<h1>Company</h1><p>In order to keep climate change to 1.5°C, we’ll need 30% of global GDP (all of energy generation and transportation) to run on batteries by 2035.</p><p> </p><p>Zitara Technologies (YCombinator S20) builds predictive battery management software for transportation and energy customers with large deployments. Our customers operate &gt;$100M deployments of batteries in satellites, EVs, and renewable energy storage installations.</p><p> </p><p>Our team brings top researchers in physics-based battery algorithms together with seasoned software engineers to build safety-critical firmware and large scale machine learning systems. We bring with us decades of experience from companies like Tesla, Facebook, and Google.</p><h1>Role</h1><p>We're looking for a multidisciplinary software and simulation engineer who can draw from academic literature, practical engineering tools, and domain-specific data and models to design, analyze, and improve battery modeling and simulation software.</p><p> </p><p>Zitara's software spans cutting-edge battery science, high-performance data infrastructure, complex modeling and learning systems, and safety-critical onboard firmware.  We're looking for a software engineer who can work across these areas of expertise to build the algorithms behind our core technology.</p><p> </p><p>In this role, you will work closely with our battery scientists and controls engineers to refine and improve the robustness of scale up our simulation and prediction software.  You will also have the opportunity to work with our embedded team to adapt the algorithms you design for running in real-time battery management systems.</p><p> </p><h1>Responsibilities</h1><ul><li>Work with our battery scientists and controls engineers to identify and implement improvements in our simulation and signal processing algorithms</li><li>Write robust, well-tested signal processing, simulation, and optimization software in Python, Rust, and C / C++</li><li>Provide guidance and mentorship to the larger organization on system architecture, design for testability, and building maintainable software.</li><li>Design and communicate complex software architecture through written documentation and in-person discussion</li><li>Work with product and project management to scope and plan around development initiatives, and connect results to our customer-facing feature roadmap</li></ul><h1>Qualifications</h1><ul><li>7+ years of experience in writing profession Python software following modern best practices</li><li>Experience architecting simulation workflows, including efficient simulation engines, validation, visualization, and metrics aggregation software</li><li>BS, MS, or Ph.D in Computer Science, Chemistry / Chemical Engineering, Physics or other related engineering discipline.</li><li>Clear and effective written and interpersonal communication skills</li></ul><h1>Preferred Additional Qualifications</h1><ul><li>Experience with Kalman Filtering or other statistical methods</li><li>Practical implementation experience with numerical methods for differential equations</li><li>Experience with Rust</li><li>Experience with Bazel</li><li>Familiarity with battery or energy systems applications</li></ul><p> </p><p>Note: this position may be filled by a candidate either remote or hybrid in-person in our SF office. In-person candidates will be preferred, and remote candidates will need to demonstrate superlative organizational and communication skills.</p><h1>What We Offer</h1><ul><li>A full-time position, working from our office in San Francisco, CA or remotely.</li><li>Competitive pay.</li><li>Health, Dental, and Vision care for you and your family.</li><li>A 401k savings plan.</li><li>“Unlimited PTO” vacation policy.</li><li>Excellent colleagues that are interested in your happiness and growth.</li></ul><p> </p>

Zitara Technologies: Cloud-ready software empowering companies to optimize battery performance and enhance fleet operations.

Staff Simulation Software Engineer

<div><h2>About Us</h2><p>We are Sila, a next-generation battery materials company. Our mission is to power the world’s transition to clean energy. To create this future, our team is building a better lithium-ion battery from the inside out today. We engineer and manufacture ground-breaking battery materials that significantly increase the energy density of batteries, while reducing their size and weight. The result? Smaller more powerful batteries that can unlock innovation in consumer devices and accelerate the mass adoption of electric cars to eliminate our dependence on fossil fuels. We're tackling one of the biggest challenges of our time every day, and together we're redefining what's possible. Are you ready to be a part of a team committed to changing the world?</p></div><h2>Who You Are</h2><p>As an Equipment &amp; Controls Engineering Lead within the Manufacturing Organization, your technical expertise and management skills will be critical to the success of our existing production line and future factories. Using a combination of equipment, controls, reliability, and operations knowledge you will efficiently solve production issues at their core, as well as suggest and implement improvements to the equipment design with the help of your direct reports and other team members from across Sila. You will build effective teams through recruiting, onboarding, coaching, effective prioritization and planning, feedback, and career development. You will support your team to deliver great results, learn, and grow. You will play a significant role in our long-term success by leading capacity, performance, reliability, and safety improvements; ensuring that the manufacturing team can consistently deliver more of our product to a growing list of customers!</p><h2>Responsibilities and Duties  </h2><ul><li>Troubleshoot and provide day-to-day technical support for manufacturing equipment and controls. Get passionate about firefighting, analyzing, and addressing operational challenges</li><li>Analyze production performance, investigate upset conditions, lead RCAs, and implement corrective actions to maintain high overall equipment effectiveness (OEE)</li><li>Support and lead cross-functional teams to execute projects that improve equipment performance, reliability, safety, and scale our manufacturing work processes</li><li>Provide feedback to equipment design teams to affect future equipment and factory design</li><li>Act as a servant leader to other manufacturing and engineering team members through focused listening, consistent information sharing, mentoring and development/delivery of training</li><li>Collaborate with direct reports to develop goals, coordinate and track progress of plans, allocate roles and responsibilities, and navigate challenges and roadblocks</li><li>Help reports understand how their role and contributions are important to the Company’s success, give and receive constructive feedback, and provide input to the organization on the reports’ contributions</li></ul><h2>Knowledge and Skill Requirements </h2><ul><li>Minimum of 10 years of related production or manufacturing equipment/controls experience in the automotive, semiconductor, chemical, oil &amp; gas, pharmaceutical, battery industry or similar</li><li>Bachelor’s degree in mechanical engineering, controls &amp; automation, electrical engineering, or similar field</li><li>Demonstrated technical understanding of complex production equipment such as pneumatic/motor driven valving, pumps, compressors, abatement technologies, and pressure/vacuum vessels</li><li>Demonstrated technical understanding of coding languages (i.e. Structured Text, C#, Python, etc), industrial control systems (i.e. PLC, SCADA, HMI’s, etc), and basic electrical engineering</li><li>Experience managing direct reports, leading project teams, and managing medium to large scale projects</li><li>Experience using key manufacturing and process safety systems/tools such as Management of Change, Process Hazard Analysis (PHA), and Root Cause Analysis (RCA)</li><li>Can effectively manage multiple responsibilities, is self-motivated and can work autonomously with minimal guidance; comfortable with ambiguity and eager to create structure</li><li>Demonstrated leadership, ability to empower others, develop employee skills/competencies, drive execution of work/projects through clear delegation and prioritization</li></ul><h2>Physical Demands and Working Conditions</h2><ul><li>Pass a respirator fit test and be able to wear respiratory protection</li><li>Wear personal protective equipment including, but not limited to, a lab coat, gloves, safety glasses, and hard toe safety shoes.</li><li>This role may require routine production support during nights and weekends</li><li>Move long distances (such as from building to building) and be stationary for extended periods of time</li></ul><p> </p><p>The starting base pay for this role is between $149,000 and $208,000 at the time of posting. The actual base pay depends on many factors, such as education, experience, and skills. Base pay is only one part of Sila’s competitive Total Rewards package that can include benefits, perks, equity, and bonuses.  The base pay range is subject to change and may be modified in the future. <span style="color:rgb(255, 255, 255);">#LI-FM1 #LI-Onsite</span></p><div><h2>Working at Sila</h2><p>We believe that building a diverse team at Sila helps us amplify our individual talents. We are an equal opportunity employer and committed to creating an inclusive environment where good ideas are free to come from anyone. We are proud to celebrate diversity and all qualified applicants are considered for employment without regard to gender, race, sexual orientation, religion, age, disability, national origin, or any other status protected by law.</p></div>

Revolutionary battery materials chemistry partner for leading consumer electronics and automotive OEMs, accelerating product innovation. Founded in 2011

Equipment & Controls Engineering Lead

<div><h2>About Us</h2><p>We are Sila, a next-generation battery materials company. Our mission is to power the world’s transition to clean energy. To create this future, our team is building a better lithium-ion battery from the inside out today. We engineer and manufacture ground-breaking battery materials that significantly increase the energy density of batteries, while reducing their size and weight. The result? Smaller more powerful batteries that can unlock innovation in consumer devices and accelerate the mass adoption of electric cars to eliminate our dependence on fossil fuels. We're tackling one of the biggest challenges of our time every day, and together we're redefining what's possible. Are you ready to be a part of a team committed to changing the world?</p></div><h2>Who You Are</h2><p>As a Managing Engineer - Equipment &amp; Controls within the Manufacturing Organization, your technical expertise and management skills will be critical to the success of our existing production line and future factories. Using a combination of equipment, controls, reliability, and operations knowledge you will efficiently solve production issues at their core, as well as suggest and implement improvements to the equipment design with the help of your direct reports and other team members from across Sila. You will build effective teams through recruiting, onboarding, coaching, effective prioritization and planning, feedback, and career development. You will support your team to deliver great results, learn, and grow. You will play a significant role in our long-term success by leading capacity, performance, reliability, and safety improvements; ensuring that the manufacturing team can consistently deliver more of our product to a growing list of customers!</p><h2>Responsibilities and Duties  </h2><ul><li>Troubleshoot and provide day-to-day technical support for manufacturing equipment and controls. Get passionate about firefighting, analyzing, and addressing operational challenges</li><li>Analyze production performance, investigate upset conditions, lead RCAs, and implement corrective actions to maintain high overall equipment effectiveness (OEE)</li><li>Support and lead cross-functional teams to execute projects that improve equipment performance, reliability, safety, and scale our manufacturing work processes</li><li>Provide feedback to equipment design teams to affect future equipment and factory design</li><li>Act as a servant leader to other manufacturing and engineering team members through focused listening, consistent information sharing, mentoring and development/delivery of training</li><li>Collaborate with direct reports to develop goals, coordinate and track progress of plans, allocate roles and responsibilities, and navigate challenges and roadblocks</li><li>Help reports understand how their role and contributions are important to the Company’s success, give and receive constructive feedback, and provide input to the organization on the reports’ contributions</li></ul><h2>Knowledge and Skill Requirements </h2><ul><li>Minimum of 10 years of related production or manufacturing equipment/controls experience in the automotive, semiconductor, chemical, oil &amp; gas, pharmaceutical, battery industry or similar</li><li>Bachelor’s degree in mechanical engineering, controls &amp; automation, electrical engineering, or similar field</li><li>Demonstrated technical understanding of complex production equipment such as pneumatic/motor driven valving, pumps, compressors, abatement technologies, and pressure/vacuum vessels</li><li>Demonstrated technical understanding of coding languages (i.e. Structured Text, C#, Python, etc), industrial control systems (i.e. PLC, SCADA, HMI’s, etc), and basic electrical engineering</li><li>Experience managing direct reports, leading project teams, and managing medium to large scale projects</li><li>Experience using key manufacturing and process safety systems/tools such as Management of Change, Process Hazard Analysis (PHA), and Root Cause Analysis (RCA)</li><li>Can effectively manage multiple responsibilities, is self-motivated and can work autonomously with minimal guidance; comfortable with ambiguity and eager to create structure</li><li>Demonstrated leadership, ability to empower others, develop employee skills/competencies, drive execution of work/projects through clear delegation and prioritization</li></ul><h2>Physical Demands and Working Conditions</h2><ul><li>Pass a respirator fit test and be able to wear respiratory protection</li><li>Wear personal protective equipment including, but not limited to, a lab coat, gloves, safety glasses, and hard toe safety shoes.</li><li>This role may require routine production support during nights and weekends</li><li>Move long distances (such as from building to building) and be stationary for extended periods of time</li></ul><p> </p><p>The starting base pay for this role is between $149,000 and $208,000 at the time of posting. The actual base pay depends on many factors, such as education, experience, and skills. Base pay is only one part of Sila’s competitive Total Rewards package that can include benefits, perks, equity, and bonuses.  The base pay range is subject to change and may be modified in the future. <span style="color:rgb(255, 255, 255);">#LI-FM1 #LI-Onsite</span></p><div><h2>Working at Sila</h2><p>We believe that building a diverse team at Sila helps us amplify our individual talents. We are an equal opportunity employer and committed to creating an inclusive environment where good ideas are free to come from anyone. We are proud to celebrate diversity and all qualified applicants are considered for employment without regard to gender, race, sexual orientation, religion, age, disability, national origin, or any other status protected by law.</p></div>

Managing Engineer, Equipment & Controls

<p>Pyka is looking for a Senior/Staff Mechanical Engineer to lead the internal development of custom battery packs for our large electric agricultural and cargo aircraft. In this role you will own the design of several unique pack assemblies from conceptualization to implementation in aircraft that are flying in the field for customers every day. </p><p>This role requires close collaboration with many teams both internal and external to Pyka including: Electrical Engineering, Manufacturing and Flight Operations, and component vendors - so excellent communication and project management skills are essential.</p><p>In this position you will contribute your expertise in battery pack design and play a critical role in developing systems that are incredibly reliable, durable, and easy for operators to use. </p><p>Candidates who thrive in small teams and fast-paced environments will love this role.</p><p><span style="font-weight:400;">Some of the way you will contribute in your first few weeks will include:</span></p><ul><li style="font-weight:400;"><span style="font-weight:400;">Work with technicians to build up several battery packs from start to finish to deeply understand the processes currently being employed</span></li><li style="font-weight:400;"><span style="font-weight:400;">Take over design responsible engineer duties for our next generation agricultural pack design</span></li><li style="font-weight:400;"><span style="font-weight:400;">Design ways to improve the robustness of our in-house battery pack ATP test stand</span></li><li style="font-weight:400;"><span style="font-weight:400;">Begin conceptual design of a rapid cargo battery swapping machine</span></li><li style="font-weight:400;"><span style="font-weight:400;">Address known issues and design solutions for our current generation charging infrastructure<br><br></span></li></ul><p><strong>About Pyka</strong></p><p><span style="font-weight:400;">Pyka’s goal is to provide society with a new form of fast, environmentally friendly, and accessible transportation enabled by autonomous electric aviation.</span></p><p><span style="font-weight:400;">To get there, we’re taking a different approach than most. We're applying our technologies to every industry where electric aircraft can be useful, starting with the highest value and most dangerous jobs. In doing so, we're building useful, game-changing products manufactured at scale, while perfecting the safety, reliability, and capabilities of our autonomy engine and electric propulsion systems. </span></p><p><span style="font-weight:400;">Today, we supply our aircraft to agricultural service providers and farmers as an autonomous tool that makes aerial crop protection safer, more targeted and less harmful to surrounding environments. Our vehicles are highly economical to operate and easy to deploy. What you work on at Pyka makes people’s lives better now and brings the future of electric aviation one-step closer each day.</span></p><p><span style="font-weight:400;">We design, develop and manufacture an ecosystem of technologies including proprietary flight control software, avionics, high power density motors, motor controllers, batteries, and custom carbon-fiber composite airframes.</span></p><p><span style="font-weight:400;">We foster a welcoming community within our company that promotes experimentation, asking questions, making simple solutions to complex problems, and expressing different views and opinions. We are a transparent company both internally and externally and do not believe in operating in “stealth mode.” Lastly, we don’t work 60 hour weeks, and don’t expect you to either. In this role you will have a great deal of responsibility, earn a competitive salary and benefits, and contribute to the development of groundbreaking technology.<br><br></span></p><p><strong>Responsibilities:</strong></p><ul><li style="font-weight:400;"><span style="font-weight:400;">Work closely with internal and external teams to lead the development work of both the agricultural and cargo battery packs<br><br></span></li><li style="font-weight:400;"><span style="font-weight:400;">Design ground based support equipment such as charging, swapping and transportation systems<br><br></span></li><li style="font-weight:400;"><span style="font-weight:400;">Pack level interconnect and mechanical design<br><br></span></li><li style="font-weight:400;"><span style="font-weight:400;">Cell and pack level battery testing<br><br></span></li><li style="font-weight:400;"><span style="font-weight:400;">Selection, testing, and validation of critical electrical components including connectors, cables, housings, fuses, adhesives, and coatings<br><br></span></li><li style="font-weight:400;"><span style="font-weight:400;">Root cause analysis of field or manufacturing issues<br><br></span></li><li style="font-weight:400;"><span style="font-weight:400;">Creation, revision control, and maintenance of detailed documentation sets<br><br></span></li></ul><p><strong>Preferred Qualifications:</strong></p><ul><li>4-7+ years of experience designing large, mass produced, HV battery pack assemblies for the aviation or automotive industry<br><br></li><li>Familiarity with automotive or aviation wiring harness standards, components, and best practices<br><br></li><li>Experience writing test plans, designing test infrastructure, and executing on test cards<br><br></li><li>Experience with any 3D CAD package (Solidworks, NX, Inventor, etc.)<br><br></li><li>An inquisitive attitude with an ability to quickly and deftly research new topics, try new things, and develop mastery of subjects<br><br></li><li>Excellent written and verbal communication skills. The ideal candidate is not afraid to ask for clarification or give feedback<br><br></li><li>Ability and excitement to be in a prototyping shop building things with your hands<br><br></li><li>Extreme attention to detail<br><span style="font-weight:400;"><br></span></li></ul><p><strong>Company Perks</strong></p><ul><li style="font-weight:400;"><span style="font-weight:400;">$130,000–$180,000 per year base salary + equity. Compensation will vary depending on location, job-related knowledge, skills, and experience. Salary ranges are subject to change.<br><br></span></li><li style="font-weight:400;"><span style="font-weight:400;">Employer-sponsored health, dental and vision insurance, FSA with employer matching, and 401(k)</span><span style="font-weight:400;"><br><br></span></li><li style="font-weight:400;"><span style="font-weight:400;">Paid time off, company holidays, and parental leave<br><br></span></li><li style="font-weight:400;"><span style="font-weight:400;">Free catered lunch and plenty of snacks<br><br></span></li></ul><p><strong>Export Control Requirements</strong></p><p>This position requires access to technology, software and other information that is subject to governmental access control restrictions, due to export controls.  Employment in this position is conditioned on the continued availability of government authorization to authorize release of such items, to the extent required, including without limitation an export license, or other documentation required to establish authorization to receive access to such items. </p><p>Company may delay commencement of employment, rescind an offer of employment, terminate employment, and/or may modify job responsibilities, compensation, benefits, and/or access to Company facilities and information systems, as Company deems appropriate, in order to ensure compliance with applicable government access control restrictions.</p><p>--<br><br></p><p>We do not work with external recruiters; if you are an external recruiter, please do not reach out.</p>

Revolutionizing transportation with autonomous electric aviation, Pyka builds game-changing products for a sustainable future.

Senior/Staff Mechanical Design Engineer, Battery Systems 

<h1>Company</h1><p>In order to keep climate change to 1.5°C, we’ll need 30% of global GDP (all of energy generation and transportation) to run on batteries by 2035.</p><p>Zitara Technologies (YCombinator S20) builds predictive battery management software for transportation and energy customers with large deployments. Our customers operate &gt;$100M deployments of batteries in satellites, EVs, and renewable energy storage installations.</p><p>Our team brings top researchers in physics-based battery algorithms together with seasoned software engineers to build safety-critical firmware and large scale machine learning systems. We bring with us decades of experience from companies like Tesla, Facebook, and Google.</p><h1>Role</h1><p>We're looking for a multidisciplinary software and simulation engineer who can draw from academic literature, practical engineering tools, and domain-specific data and models to design, analyze, and improve battery modeling and simulation software.</p><p>Zitara's software spans cutting-edge battery science, high-performance data infrastructure, complex modeling and learning systems, and safety-critical onboard firmware.  We're looking for a software engineer who can work across these areas of expertise to build the algorithms behind our core technology.</p><p>In this role, you will work closely with our battery scientists and controls engineers to scale up our simulation and prediction software.  You will also have the opportunity to work with our embedded team to adapt the algorithms you design for running in real-time battery management systems.</p><p> </p><h1>Responsibilities</h1><ul><li>Design, implement, and tune battery state estimation algorithms for predicting battery SoC, capacity fade, and power fade.</li><li>Collaborate with our battery science team to design and evaluate test plans that enable robust and accurate battery models.</li><li>Modeling</li><li>Design, tune, and implement real-time estimation algorithms (e.g. Kalman filters) </li><li>Work closely with embedded software engineers to help realize your algorithms in resource constrained environments.</li></ul><h1>Qualifications</h1><ul><li>5+ years working in BMS design or related work on battery state estimation</li><li>3+ years writing professional software in Python.</li><li>Solid understanding of the controls and estimation fundamentals such as signal processing, Kalman filtering, and related concepts from statistics and optimization.</li><li>BS, MS, or Ph.D in Electrical Engineering, Mechanical Engineering,, Chemistry / Chemical Engineering, Physics or other related engineering discipline.</li><li>Clear and effective written and interpersonal communication skills</li></ul><h1>Preferred Additional Qualifications</h1><ul><li>Experience programming in C or C++</li><li>Experience in high assurance systems development (eg, ISO26262 or DO178)</li></ul><p> </p><p>Note: this position may be filled by a candidate either remote or hybrid in-person in our SF office. In-person candidates will be preferred, and remote candidates will need to demonstrate superlative organizational and communication skills.</p><h1>What We Offer</h1><ul><li>A full-time position, working from our office in San Francisco, CA or remotely.</li><li>Competitive pay.</li><li>Health, Dental, and Vision care for you and your family.</li><li>A 401k savings plan.</li><li>“Unlimited PTO” vacation policy.</li><li>Excellent colleagues that are interested in your happiness and growth.</li></ul><p> </p>

BMS Algorithms Engineer

<div class="header">&nbsp;</div>
<div class="description">
<h2>Company</h2>
<p>In order to keep climate change to 1.5&deg;C, we&rsquo;ll need 30% of global GDP (all of energy generation and transportation) to run on batteries by 2035.</p>
<p>Zitara Technologies (YCombinator S20) builds predictive battery management software for transportation and energy customers with large deployments. Our customers operate &gt;$100M deployments of batteries in satellites, EVs, and renewable energy storage installations.</p>
<p>Our team brings top researchers in physics-based battery algorithms together with seasoned software engineers to build safety-critical firmware and large scale machine learning systems. We bring with us decades of experience from companies like Tesla, Facebook, and Google.</p>
<h2>Role</h2>
<p>We're looking for a multidisciplinary software and simulation engineer who can draw from academic literature, practical engineering tools, and domain-specific data and models to design, analyze, and improve battery modeling and simulation software.</p>
<p>Zitara's software spans cutting-edge battery science, high-performance data infrastructure, complex modeling and learning systems, and safety-critical onboard firmware. We're looking for a software engineer who can work across these areas of expertise to build the algorithms behind our core technology.</p>
<p>In this role, you will work closely with our battery scientists and controls engineers to scale up our simulation and prediction software. You will also have the opportunity to work with our embedded team to adapt the algorithms you design for running in real-time battery management systems.</p>
<h2>Responsibilities</h2>
<ul>
<li>Design, implement, and tune battery state estimation algorithms for predicting battery SoC, capacity fade, and power fade.</li>
<li>Collaborate with our battery science team to design and evaluate test plans that enable robust and accurate battery models.</li>
<li>Modeling</li>
<li>Design, tune, and implement real-time estimation algorithms (e.g. Kalman filters)</li>
<li>Work closely with embedded software engineers to help realize your algorithms in resource constrained environments.</li>
</ul>
<h2>Qualifications</h2>
<ul>
<li>5+ years working in BMS design or related work on battery state estimation</li>
<li>3+ years writing professional software in Python.</li>
<li>Solid understanding of the controls and estimation fundamentals such as signal processing, Kalman filtering, and related concepts from statistics and optimization.</li>
<li>BS, MS, or Ph.D in Electrical Engineering, Mechanical Engineering,, Chemistry / Chemical Engineering, Physics or other related engineering discipline.</li>
<li>Clear and effective written and interpersonal communication skills</li>
</ul>
<h2>Preferred Additional Qualifications</h2>
<ul>
<li>
<p>Experience programming in C or C++</p>
</li>
<li>
<p>Experience in high assurance systems development (eg, ISO26262 or DO178)</p>
</li>
<li>
<p><strong>Note: this position may be filled by a candidate either remote or hybrid in-person in our SF office. In-person candidates will be preferred, and remote candidates will need to demonstrate superlative organizational and communication skills.</strong></p>
</li>
</ul>
<h2>What We Offer</h2>
<ul>
<li>A full-time position, working from our office in San Francisco, CA or remotely.</li>
<li>Competitive pay.</li>
<li>Health, Dental, and Vision care for you and your family.</li>
<li>A 401k savings plan.</li>
<li>&ldquo;Unlimited PTO&rdquo; vacation policy.</li>
<li>Excellent colleagues that are interested in your happiness and growth.</li>
</ul>
</div>

<div><div><p>Batteries have a big role to play in tackling the climate crisis, and it’s essential to make sure that they’re safe and reliable to operate.</p><p>At Zitara (YCombinator S20), we build cutting-edge software solutions that empower companies to deeply understand their batteries, both in design and deployment. It’s all part of our work to enable a renewable energy revolution, powered by safer batteries, at a lower cost, with less waste. Our customers operate &gt;$100M deployments of batteries in satellites, EVs, and renewable energy storage installations.</p><p>Our team brings top researchers in physics-based battery algorithms together with seasoned software engineers to build safety-critical firmware and large scale machine learning systems. We bring with us decades of experience from companies like Tesla, Cruise, and Google.</p></div></div><div><h2>Role</h2><p>The Embedded Systems team is responsible for developing and delivering Zitara Live, our industry-leading software package to deliver adaptive controls software onboard batteries across EV, aerospace, IoT, utility-scale storage applications, and beyond. Zitara Live algorithms are powered by Zitara's proprietary battery models, which apply advanced numerical methods to provide precise, actionable battery insight. </p><p>Zitara Live serves a broad range of customers operating across diverse platforms, from small embedded microcontrollers to full POSIX server systems, while meeting high-assurance guarantees and hard real-time requirements. Our work supports flexibility, efficiency, and robustness, and spans all phases of the software lifecycle across algorithm implementation, verification and testing, application packaging for distribution, and incorporating customer feedback.</p><p>We are seeking a Staff Software Engineer to join the Embedded Systems team. In this role you will architect and implement complex algorithmic firmware and systems-level software; design and create solutions to make core functionality available across a variety of systems and platforms; and provide guidance on the practical realities of delivering real-time software to multiple customers.</p><p>The nature of Zitara Live as a product that supplies capability to our customers’ systems means that our work spans the full range of the software/firmware stack, from bare-metal embedded contexts all the way up to distributed server-based applications. Success in this role can take several forms, and we are interested in candidates with deep domain expertise as well as candidates with a broad experience base.</p><h2>Responsibilities</h2><ul><li>Understand complex problems across multiple disciplines and apply software engineering methodology to attack them.</li><li>Architect and Implement software to meet high-assurance and reliability requirements in portable C</li><li>Collaborate with cross-functional teams to integrate new product features and evaluate customer requirements.</li><li>Collaborate with project and product management to scope and schedule work to meet customer needs.</li><li>Create testing and verification frameworks to characterize performance and correctness across multiple targets.</li><li>Proactively identify opportunities for product functionality, development process, and team function.</li><li>Develop applications and systems to package and distribute the Zitara Live product to customers.</li><li>Generate concise customer-facing documentation and reference materials.</li><li>Provide mentorship and guidance to junior engineers.</li></ul><h2>Qualifications</h2><ul><li>Bachelors in Computer Science, Electrical Engineering, or equivalent.</li><li>6+ years experience in industry software development in systems level C.</li><li>Creative problem solving to meet customer needs under limited resource and engineering constraints.</li><li>Track record of technical leadership and product ownership.</li><li>Experience shipping an embedded product to customers.</li><li>Strong product mindset with experience meeting customer needs.</li><li>Demonstrated ability to lead the development of complex software/firmware systems.</li><li>Experience with embedded toolchains and build systems.</li><li>Familiarity with basic git workflows for collaborative software development.</li><li>Clear and effective written and interpersonal communication skills.</li></ul><h2>Bonus Qualifications</h2><ul><li>Familiarity with battery or energy systems applications.</li><li>Familiarity with analog sensing and signals.</li><li>Experience with test-driven development for embedded systems and hardware-in-the-loop testing.</li><li>Practical knowledge of digital signal protocols such as I2C, SPI, and CAN.</li><li>Practical knowledge of network messaging protocols, such as MQTT or otherwise.</li><li>Experience with Rust.</li><li>Experience with Bazel.</li><li>Working knowledge of control systems (eg PID control or state estimation).</li><li>Knowledge of numerical methods and pitfalls with floating point math.</li><li>Experience in high assurance systems development (eg, ISO26262 or DO178).</li></ul><h2>What We Offer</h2><ul><li>A full-time position, working from our office in San Francisco, CA or remotely.</li><li>Salary range $170,000 to $220,000 annual base.</li><li>Health, Dental, and Vision care for you and your family.</li><li>A 401k savings plan.</li><li>“Unlimited PTO” vacation policy.</li><li>Excellent colleagues that are interested in your happiness and growth.</li></ul></div>

Staff Software Engineer | Embedded Systems 

<div>The Powertrain Engineering team at Zoox is responsible for the design, development, and production of an electric powertrain specifically tailored for our autonomous mobility service. Our team has an action-biased culture marked by integrity, humility, competence, and passion for the Zoox mission and the systems we design. We are building real products here and are looking for doers to join us.</div><div><br></div><div>As a Powertrain Systems Integration Engineer, you will be working on system integration, system analysis, testing, and improving system behaviors and control mechanization of various components of our L5 EV High Voltage Powertrain. This will include developing various HW/SW system integration test requirements based on system architecture, bringing up powertrain systems, SW release testing, field issue analysis, and resolution, etc. Work cross-functionally with several amazing engineers to solve complex system problems by breaking them down into more solvable pieces. You will collaborate closely with cross-functional teams to understand the root causes of failures, identify mitigation strategies, and incorporate learnings into new designs.</div><br><br><h3>You will: </h3><ul><li>Develop and execute integration and bringing up activities for new software releases of powertrain components such as electric drive unit, battery management system, charging, etc, aimed at identifying risks early before broader release in the development cycles</li><li>Proactively identify and solve integration issues by bridging cross-functional gaps, ensuring seamless vehicle integration functionality of powertrain and charging systems.</li><li>Investigate system-level issues through detailed analysis of vehicle data logs and source code, collaborating with system experts within the powertrain team for quick resolution.</li><li>Support system engineering tasks, including defining interfaces and conducting functional tests across different powertrain and charging systems.</li><li>Develop and implement test plans and automation strategies for verifying powertrain and charging system software, while crafting validation strategies for new features to ensure comprehensive automated coverage with validation teams for future firmware updates.</li><li>Collaborate with mechanical, electrical, system architecture, firmware development, and validation teams to facilitate the integration of new hardware changes into firmware and assist in designing subsystems with the required specifications and interfaces. </li></ul><h3>Qualifications</h3><ul><li>BS or MS in electrical engineering, or a related relevant field</li><li>At least 5 years of automotive systems engineering experience related to high voltage powertrain systems (incl. energy storage and power conversion) and functional safety design approach. </li><li>Deep technical knowledge/understanding of electric vehicle powertrain and charging systems and subsystems, their working, interface interactions, safety protocols, etc. </li><li>Solid experience with automotive communication protocols (CAN, LIN, Flexray, Ethernet, SPI, I2C) and power domains and high voltage systems and testing tools. </li><li>Working knowledge/experience using simulation tools such as MATLAB/Simulink, LTSPICE, and programming tools such as Python, C, and C++ </li></ul><h3>Bonus Qualifications</h3><ul><li>Familiarity with industry testing standards</li><li>SAE, MIL, UN, UL, GB/T, GTR</li><li>Familiarity with 3D design tools</li><li>High voltage and low voltage PCB design</li><li>Understanding of Lithium-Ion degradation and failure modes/mechanisms is a huge plus. </li><li>Understanding concepts of EMI/C is a huge plus. </li></ul><br><div><b>Compensation</b></div><div>There are three major components to compensation for this position: salary, Amazon Restricted Stock Units (RSUs), and Zoox Stock Appreciation Rights. The salary range for this position is $124,000 to $204,000. A sign-on bonus may be offered as part of the compensation package. Compensation will vary based on geographic location and level. Leveling, as well as positioning within a level, is determined by a range of factors, including, but not limited to, a candidate's relevant years of experience, domain knowledge, and interview performance. The salary range listed in this posting is representative of the range of levels Zoox is considering for this position.</div><div><br></div><div>Zoox also offers a comprehensive package of benefits including paid time off (e.g. sick leave, vacation, bereavement), unpaid time off, Zoox Stock Appreciation Rights, Amazon RSUs, health insurance, long-term care insurance, long-term and short-term disability insurance, and life insurance.</div><div><br></div><div><b>About Zoox</b></div><div>Zoox is developing the first ground-up, fully autonomous vehicle fleet and the supporting ecosystem required to bring this technology to market. Sitting at the intersection of robotics, machine learning, and design, Zoox aims to provide the next generation of mobility-as-a-service in urban environments. We’re looking for top talent that shares our passion and wants to be part of a fast-moving and highly execution-oriented team.</div><div><br></div><div><a href="https://www.linkedin.com/company/zoox-inc">Follow us on LinkedIn</a></div><div><br></div><div><b>Accommodations</b></div><div>If you need an accommodation to participate in the application or interview process please reach out to accommodations@zoox.com or your assigned recruiter.</div><div><br></div><div><b>A Final Note:</b></div><div>You do not need to match every listed expectation to apply for this position. Here at Zoox, we know that diverse perspectives foster the innovation we need to be successful, and we are committed to building a team that encompasses a variety of backgrounds, experiences, and skills.</div>

Transforming urban transportation with fully electric autonomous vehicles, challenging car ownership and reducing congestion.

Powertrain Systems Integration Engineer

<h2>Joby Overview</h2>Located in Northern California, the team at Joby Aviation is driven by our goal of creating an affordable, all-electric air transportation system. Imagine a piloted air taxi that takes off vertically, then quietly carries you and your fellow passengers over the congested city streets below, enabling you to spend more time with the people and places that matter most. Since 2009, our team has worked steadily to make this dream a reality. We’ve designed and tested many generations of prototype aircraft capable of serving in a network of electric air taxis. We’re looking for talented, committed individuals to join our team as we push onwards toward certifying the Joby aircraft with the Federal Aviation Administration, scaling our manufacturing, and preparing to launch commercial service in 2025.<h2>Overview</h2><p>The role involves developing, testing and deploying embedded drivers and algorithms for the aircraft's energy storage and distribution system. This system is responsible for safely powering the aircraft, managing high voltage systems and providing energy estimates to the pilot and control system. The engineer will be part of a small, fast-moving team and contribute to conceptual system architectural design and implementation of embedded software and firmware to ensure safety of an electric-powered, fly-by-wire aircraft.</p><h2>Responsibilities</h2><ul> <li>Work closely with different stakeholders to understand battery operating conditions and control limitations and translate them into embedded software utilizing OOP C++</li> <li>Assist in the Architecture and write software for the battery management system</li> <li>Test and deploy battery algorithms</li> <li>Perform data analysis, to support algorithm development and validation</li></ul><h2>Required</h2><ul> <li>Bachelor's degree in computer science/engineering, robotics, or equivalent and 5+ years of industry experience, an advanced degree and 3+ years will also be considered.</li> <li>Expert knowledge of C++  and knowledge of and experience with real-time operating systems</li> <li>Understanding of modern micro-controller and microprocessor architectures</li> <li>Experience debugging an embedded target</li> <li>Demonstratable experience with Python</li> <li>Experience with git</li> <li>Strong communication and documentation skills</li></ul><h2>Desired</h2><ul> <li>Familiarity high voltage systems</li> <li>Familiarity with Linux</li> <li>Familiarity with Ethernet/UDP</li></ul><p>Please still apply if you don’t meet all items in the desired section! Studies have shown that women and people of color are less likely to apply to jobs unless they meet every single qualification. We are dedicated to building a diverse and effective workplace, so if you’re excited about this role but your experience doesn’t align perfectly with every qualification, we encourage you to apply anyway. You may be just the right candidate for this or other roles.</p><p> </p><p>Compensation at Joby is a combination of base pay and Restricted Stock Units (RSUs). The target base pay for this position is $77,400-$172,600/year. The compensation package will be determined by job-related knowledge, skills, and experience.Joby also offers a comprehensive benefits package, including paid time off, healthcare benefits, a 401(k) plan with a company match, an employee stock purchase plan (ESPP), short-term and long-term disability coverage, life insurance, and more.</p><h2>Min</h2><h2>Max</h2><h2>EEO</h2><p>Joby is an Equal Opportunity Employer.</p>

Transforming personal mobility with safe, quiet, and affordable electric aircraft for the next generation.

Senior Software Engineer, Energy Storage

<h2>Joby Overview</h2>Located in Northern California, the team at Joby Aviation is driven by our goal of creating an affordable, all-electric air transportation system. Imagine a piloted air taxi that takes off vertically, then quietly carries you and your fellow passengers over the congested city streets below, enabling you to spend more time with the people and places that matter most. Since 2009, our team has worked steadily to make this dream a reality. We’ve designed and tested many generations of prototype aircraft capable of serving in a network of electric air taxis. We’re looking for talented, committed individuals to join our team as we push onwards toward certifying the Joby aircraft with the Federal Aviation Administration, scaling our manufacturing, and preparing to launch commercial service in 2025.<h2>Overview</h2><p>Joby Aviation is seeking a highly organized and passionate individual to join our Testing Team as the Energy Storage and Distribution System (ESDS) Testing Lead.  This role will focus on guiding the testing efforts on the airborne electronics hardware that makes up our Energy Storage and Distribution System. These include hardware such as battery module, vent assembly, Battery Control and Distribution Module (BCDM), high voltage manual disconnect Switches, Charge port and Pump Assembly, and ancillary components.  </p><p>As the ESDS Testing Lead you will support the Integrated Product Teams (IPTs) responsible for the aforementioned hardware.  This will include testing starting at the development phase, all the way through the certification phase.  To do this you will need to understand testing needs, develop custom test capabilities, mentor and motivate Test Engineers who will own the preparation for the tests, execute tests, perform data analysis on the test data, and participate in the root causing efforts for failures encountered. You will be responsible and accountable for making sure your team delivers the right data at the right time to support company goals, while embodying the Joby values of Safety, Integrity, Respect, Reinventing Possible, and Woot! </p><p>Joby Aviation is made up of extremely talented, hardworking, proactive, and hands-on individuals, operating in a very fast-paced and rewarding environment. We are looking to expand this team with individuals looking to make a mark in the transportation industry. Being onsite at San Carlos and orchestrating tasks, discussions, and digging into technical problems is necessary for this role. To be successful in this role the applicant must be willing to travel to Joby facilities in Marina and Santa Cruz as needed (&lt;10% of the time). </p><h2>Responsibilities</h2><p>Manage and grow the ESDS Testing team with personnel that have sufficient knowhow around Joby hardware, Test Equipment, and Test Engineering practices to meet the needs of aircraft development and certification process. This will include: </p><ul> <li>Provide guidance on test plan &amp; procedure, instrumentation, automation, and data analysis. </li> <li>Ensure team is driven to program short term and long-term goals, ensure team is mission driven. </li> <li>Create development plans for all direct reports. </li> <li>Develop an ESDS operating strategy, including the management of the ESDS Test operating budget. </li> <li>Use hardware development plan, the ESDS Area Specific Certification plan, Means of Compliance, and other pertinent certification documents, to collaborate with ESDS IPTs on developing test execution plans that provide clarity on what tests are needed to support company milestones. </li> <li>Guide the development of ESDS test platforms by interfacing with Equipment Design Team. </li> <li>Work closely with the Powertrain and Electronics Testing Team Program Manager to coordinate utilization of lab resources, identify test article, test equipment, and test engineering need dates, forecast test completion dates, and track critical ESDS test execution KPIs. </li> <li>Work closely with peers to ensure 5S best practices in Powertrain &amp; Electronics Test Lab. </li> <li>Act as the representative for the ESDS Test organization to the Joby Program reviews and provide updates and information as needed to ensure Program success. </li></ul><h2>Required</h2><ul> <li>B. S. in Electrical Engineering or relevant discipline with 10+ years of work experience in relevant industry performing testing related activities.  </li> <li>3+ years of experience building and managing a team of engineers. </li> <li>Strong communication and collaborative skills. </li> <li>Excellent problem-solving skills with strong analytical background.  </li> <li>High attention to detail. </li> <li>Hands-on attitude with testing-related activities and serve as role model to reporting Test Engineers. </li> <li>Experience with fundamentals of battery behavior (electrical and thermal). </li> <li>Experience with known methods and standards for performance verification, environmental qualification, and reliability testing of battery and supporting equipment (battery electronics and battery thermal management). </li> <li>Hands-on experience with instrumentation techniques. </li></ul><h2>Desired</h2><ul> <li>M.S. / PhD with 7+ years of experience. </li> <li>Prior experience with taking a product from concept to field.  </li> <li>Experience testing hardware to DO-160, MIL-810 type (or similar standards) environmental tests.  </li> <li>Experience with DO-311 and UN 38.3 testing.  </li> <li>Experience with LabView for Data Acquisition and potentially automation (invoking desired equipment functions at different conditions). </li> <li>Experience with failure analysis techniques (non-destructive) and processes for battery and electronics hardware (FRACAS, etc.). </li></ul><p>Compensation at Joby is a combination of base pay and Restricted Stock Units (RSUs). The target base pay for this position is $148,600 - $233,900. The compensation package will be determined by job-related knowledge, skills, and experience.Joby also offers a comprehensive benefits package, including paid time off, healthcare benefits, a 401(k) plan with a company match, an employee stock purchase plan (ESPP), short-term and long-term disability coverage, life insurance, and more</p> <h2>Min</h2><h2>Max</h2><h2>EEO</h2><p>Joby is an Equal Opportunity Employer.</p>

Lead Test Engineer (Energy Storage & Distribution Systems)

<p>FreeWire Technologies believes in electrification beyond the electrical grid; a world where everyone has access to electric vehicle (EV) fast charging when and where they need it. We build battery-based energy storage systems that provide ultrafast charging for EVs and clean, affordable, resilient power alternatives for site hosts. If you are driven to learn and grow and seeking a once-in-a-lifetime opportunity to make change in the transportation and energy market, now is the time to join a team that is revolutionizing how power is delivered and utilized.</p><p><em><strong>PLEASE NOTE: This is a temporary position.</strong></em></p><p> </p><p><strong>Responsibilities</strong><strong><br></strong></p><ul><li>Coordinates and controlling technical documentation, in a variety of formats that support the company’s products.</li><li>Manages files regardless of medium, throughout their entire life cycle.</li><li>Understands document control systems, CAD files, ECO process, and bill of material structures is required. </li><li>Responsible for updating, developing, and documenting the department’s procedures.</li><li>Coordinate and manage the approval process for ECOs, MCOs, DEVs, ECRs and review change orders for completeness and compliance to document control standards.</li><li>Facilitates review, approval, and archival of company’s-controlled documentation</li><li>Performs data entry for compliance and supplier data as required for the PLM system</li><li>Supports document control needs for our contract manufacturing</li><li>Supports users with manufacturing process needs, and document requests</li><li>Assists with implementing Quality Management System (QMS)</li><li>Train personnel on processes that support QMS</li><li>Reviews product-related information documents and files submitted for completeness and accuracy based on established standards. Work with users to correct issues before routing for approvals.</li><li>Train new and existing users on how to use the PLM system (Arena Preferred)</li></ul><p><strong>Requirements</strong></p><ul><li>Bachelor's degree and/or equivalent experience</li><li>Minimum of 5 years PLM/Document Control experience</li><li>Sound understanding of product life cycle within a controlled document management system</li><li>Experience in Engineering and Manufacturing.</li><li>Able to interpret and challenge issues with drawings</li><li>Exercises good judgment within broadly defined practices and policies</li><li>Strong problem-solving skills, team player</li><li>Proficient with NetSuite and Google Apps</li><li>Must have strong communication skills and possess the ability to interact effectively with co-workers</li><li>Ability to work in a collaborative environment</li></ul><p><strong>FreeWire offers competitive benefits, including:</strong></p><ul><li>Health, Dental &amp; Vision Insurance</li><li>Short &amp; Long Term-Disability Insurance</li><li>Life Insurance</li><li>Unlimited PTO</li><li>Dog Friendly</li></ul><p style="text-align:start;"><span>We provide compensation packages that include base pay, benefits, and equity, and it is not typical for someone to be hired at the top end of range for the role. Actual pay will be determined based on several factors, including location, skills, and experience level.</span></p><p style="text-align:start;"><span>Feedback on the Boost Charger, FreeWire’s DC fast charger, has been overwhelmingly positive as we electrify locations that would have been too expensive to power on using conventional charging solutions. Utilities are releasing RFPs with requests for battery-backed solutions, their regulatory teams are including our technology as eligible for incentives, and they are seeking cost-effective solutions as they electrify their fleets and provide utility-owned charging solutions for the public.</span></p><p style="text-align:start;"><span>FreeWire has deployed battery-integrated chargers with Fortune 100 companies, commercial customers, fleets, retail locations, and gas stations. In addition to its partnership with bp pulse, FreeWire and AM/PM, a BP subsidiary and convenience store chain with over 1,000 locations, have already deployed multiple public charging stations in the U.S. FreeWire’s regulatory affairs and policy team keeps customers up to date on federal, state, and utility incentive opportunities, which in some cases cover up to 80% of the cost of the charging station, and the company recently announced that the Boost Charger is <a href="https://freewiretech.com/freewire-achieves-buy-america-compliance/"><span>Buy America</span></a> compliant. Learn more at <a href="http://www.freewiretech.com/"><span>www.freewiretech.com</span></a> and follow us <a href="https://twitter.com/FreeWireTech"><span>@FreeWireTech</span></a>.</span></p><p style="text-align:start;"><em>At FreeWire Technologies, we offer fair and equal opportunities to all our candidates and team members regardless of race, color, religion, sex, pregnancy, sexual identity, national origin, citizenship, marital status, disability status, parental status, protected veteran status, or any other characteristics protected by law. FreeWire Technologies believes in hiring individuals only based on their qualifications and experiences that meet our business requirements to fill the positions.</em></p>

Revolutionizing energy delivery to EVs, construction sites, and more with next-gen chargers and mobile power systems.

Document Control Analyst 

<div>At Wisk, we're transforming the future of urban mobility through safe, all-electric, autonomous flight. We are a passionate team working together toward a sustainable future, solving high-impact problems that have never been solved before. By delivering everyday flight for everyone, we're making it possible to spend less time getting there and more time being there. If you want to be part of shaping the future of mobility, then read on!</div><div><br></div><div>The Energy Storage and Power System (ESPS) IPT (Integrated Product Team) Lead is a Director level position responsible for the design, integration, certification, and delivery of the Aircraft Battery Packs, Battery Management System, and Power Distribution throughout the aircraft.  You will work closely with all interfacing IPTs including Avionics, Propulsion, EWIS, and Passenger Systems. </div><div> </div><div>The Integrated Product Team (IPT) Lead provides project-specific cross-functional leadership with responsibility for planning, monitoring, controlling, and reporting on all the team’s activities. The IPT Lead is accountable for ensuring their team's objectives are achieved within the scope, schedule, and budget allocation, and consistent with quality and technical standards.</div><div> </div><div>You will utilize your technical and business acumen to drive program &amp; technical decisions and set objectives to meet the program schedule. You will be responsible for planning and coordinating the resources required to execute the program.</div><div><br></div><div>Successful candidates will utilize proven methods to monitor adherence to schedule and budget, manage risk, plan and verify product technical maturity, and ensure their team’s technical delivery across all their products is at the highest standards.</div><br><br><h3>Responsibilities:</h3><ul><li>Lead their IPT’s technical development efforts related to architecture, design, development, integration, validation, performance, certification and production. </li><li>Engage with other IPT Leads, Chief Engineers, Functional Managers, Program Office and Company Leadership to ensure successful program planning and execution </li><li>Authority and accountability for their IPT’s technical scope in alignment with schedule and budget.</li><li>Support overall Program success by defining schedule inputs and changes into the Integrated Master Schedule (IMS), maintaining timely and effective change management of the schedule.</li><li>Monitor technical maturity and ensure that issues impacting progression are addressed immediately and corrective actions and recovery plans are implemented expeditiously</li><li>Plan and coordinate activities to support formal validation and verification, including any test activities </li><li>Implement and follow Risk management activities to manage program technical, schedule, and cost risk. </li><li>Coordinate the engineering review, approval, and release processes of all key deliverables</li><li>Support multidisciplinary program reviews and presentations throughout the different phases of development, certification, and production readiness with internal and external stakeholders</li></ul><h3>Requirements:</h3><ul><li>Bachelor’s degree in engineering or other relevant STEM field</li><li>15+ years of experience in Aerospace engineering development and leadership with responsibility for scheduling and team/personnel management</li><li>5+ years of experience in leading a multi-functional, technically-oriented, Integrated Product Team</li><li>Detailed knowledge of high and low voltage electrical power distribution topologies</li><li>5+ years of experience working with Aerospace technologies, products and services.</li><li>Strong engineering analytical and technical skills with demonstrated experience delivering integrated technical solutions.</li><li>Strong communicator and excellent soft skills to work across the whole organization.</li><li>Experience performing cost and schedule management</li><li>Experience with risk, issues, and/or opportunity management</li><li>Strong decision-making abilities</li><li>Effective at managing wide range of tasks and rapidly changing priorities.</li><li>Knowledge of systems engineering and systems safety analyses and processes, including SAE ARP 4754A, Advisory Circular <a href="http://23.1309-1E">23.1309-1E</a>, SAE ARP 4761 as well as Part 25/29 certification requirements</li></ul><h3>Desired:</h3><ul><li>Graduate level degree in engineering or other relevant STEM field.</li><li>2+ years of lithium ion cell characterization and testing experience</li><li>5+ years of experience in high-integrity battery pack design, including specification of all cell characteristics</li><li>Demonstrated experience technical teams from the R&amp;D stage to product delivery and in-service support, preferably with civil-certified aircraft.</li><li>Experience with performance and destructive testing of electric vehicle battery systems, preferably within aircraft. </li><li>Experience with the design of battery management system state estimation and fault detection algorithms.</li><li>Experience with the design of safety-critical high and low voltage voltage power distribution topologies.</li><li>Developed complex systems using System Engineering processes including architecture development, systems integration, requirements development, validation, verification, process control etc. </li><li>Experience with Model Based Systems Engineering (MBSE), including use case development, activity diagrams, logical architecture, etc.</li><li>Experience with Earned Value Management Systems (EVMS)</li><li>Knowledge of systems engineering and systems safety analyses and processes, including SAE ARP 4754A, Advisory Circular <a href="http://23.1309-1E">23.1309-1E</a> and SAE ARP 4761 </li><li>Familiar with CAD software preferably NX, but also, Solidworks, CATIA, etc.</li></ul><br><div>We are located in Mountain View just a couple of hundred feet from Shoreline Lake and its surrounding walking/jogging trails. We offer a comprehensive benefits package including medical, dental, vision and life insurance, alternative work schedule (9/80), flexible time off, 11 company holidays, a 401(k) plan with 50% company matching vested immediately, commuter assistance, and education assistance. And on top of all that, we also offer a variety of perks such as free catered lunches, flight lessons, wellness allowances, snacks, drinks, fruit, employee referral bonus, charitable giving match, patent bonus program, happy hours and much more.</div><div><br></div><div>Wisk Aero provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability or genetics. In addition to federal law requirements, Wisk Aero abides by applicable state and local laws governing nondiscrimination in employment in every location in which the company has facilities. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.</div><div><br></div><div>Wisk Aero is an E-Verify employer. </div>

"Revolutionizing home cleaning with advanced robotics and AI to simplify household chores and enhance cleanliness."

Energy Storage and Power System IPT Lead

<div>At Wisk, we're transforming the future of urban mobility through safe, all-electric, autonomous flight. We are a passionate team working together toward a sustainable future, solving high-impact problems that have never been solved before. By delivering everyday flight for everyone, we're making it possible to spend less time getting there and more time being there. If you want to be part of shaping the future of mobility, then read on!</div><div><br></div><div>We are looking for an Electrical Engineer to join our Battery Management System (BMS) team of electrical engineers developing the energy storage and power distribution system for our electric eVTOL aircraft. The goal of a BMS Electrical Engineer at Wisk is to design and develop the electronic assemblies controlling and monitoring both low and high voltage, including the  power distribution and circuit protections. You will be part of Powertrain IPT working with the integrated product team that ensures the entire energy storage and power distribution system works safely and correctly.</div><br><br><h3>Within 3 months:</h3><ul><li>Learn about the BMS and aircraft electronics architecture and existing hardware/firmware</li><li>Design and develop the power control, monitoring and conversion system to produce regulated, isolated high and low voltage from the batteries</li><li>Construct and publish Circuit Block Diagrams to describe the architecture of the Battery Management System (BMS)</li><li>Become a reviewer of electrical design releases, assembly procedures, rework plans, and test results</li></ul><h3>Within 6 months:</h3><ul><li>Work in Altium to revise and improve the electrical circuits and subsystems while producing documentation for fabrication and assembly vendors</li><li>Perform component selection and qualification for the BMS and power distribution system</li><li>Support certification compliance testing, test witnessing, safety analysis, and documentation of electrical hardware</li><li>Lead board level and sub-system level troubleshooting and failure mode analysis</li><li>Contribute to writing requirements of new electrical systems, including design for manufacturing and design for testing.</li></ul><h3>Within 12 months:</h3><ul><li>Evaluate options for improving future battery management systems and power distribution architecture</li><li>Lead the effort to optimize weight savings throughout the ESPS electrical power, protection and distribution system</li><li>Be the focal point for aviation regulators (FAA, EASA, Etc) conversations on technical issue resolution with the High Voltage Battery System</li></ul><h3>What you have done:</h3><ul><li>B.S. in a relevant engineering discipline with at least 6 years of experience with the tasks listed above (M.S or PhD count towards years of experience)</li><li>Experience with development, design, analysis and test of: Analog Sensor Interfaces, Power Supplies, Topology Selection, and Microprocessor Integration for High Voltage Battery and power distribution systems</li><li>Experience in a rigorous development, verification, documentation environment similar to aerospace DO-254 is a plus.</li></ul><h3>Desired:</h3><ul><li>Design knowledge of electrical bonding criteria, thermal cooling requirements for electronic equipment, EMI shielding, and High Intensity Radiated Fields (HIRF) / Indirect Effects of Lightning (IEL) installation criteria is considered a plus</li><li>Understanding of and experience with designing and testing to Environmental Standards RTCA DO-160 (or equivalent MIL-Specs or Automotive standards)</li></ul><h3>Who you are:</h3><ul><li>You are a highly motivated, self starting individual with a broad set of skills and never afraid of facing complex technical challenges</li><li>You are a solution oriented individual with a strong analytical mindset</li><li>You have strong communication skills and can easily tailor your communications to suit the audience</li><li>You can adapt quickly or propose changes needed to achieve early results in a timely fashion</li><li>You embrace challenges and take commitments and deliver results within reasonable expectations</li><li>You are a positive team player</li></ul><br><div>We are located in Mountain View just a couple of hundred feet from Shoreline Lake and its surrounding walking/jogging trails. We offer a comprehensive benefits package including medical, dental, vision and life insurance, alternative work schedule (9/80), flexible time off, 11 company holidays, a 401(k) plan with 50% company matching vested immediately, commuter assistance, and education assistance. And on top of all that, we also offer a variety of perks such as free catered lunches, flight lessons, wellness allowances, snacks, drinks, fruit, employee referral bonus, charitable giving match, patent bonus program, happy hours and much more.</div><div><br></div><div>Wisk Aero provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability or genetics. In addition to federal law requirements, Wisk Aero abides by applicable state and local laws governing nondiscrimination in employment in every location in which the company has facilities. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.</div><div><br></div><div>Wisk Aero is an E-Verify employer. </div>

Staff Electrical Engineer - BMS

<div>At Wisk, we're transforming the future of urban mobility through safe, all-electric, autonomous flight. We are a passionate team working together toward a sustainable future, solving high-impact problems that have never been solved before. By delivering everyday flight for everyone, we're making it possible to spend less time getting there and more time being there. If you want to be part of shaping the future of mobility, then read on!</div><div><br></div><div>We are looking for an Electrical Engineer to join our Battery Management System (BMS) team of electrical engineers developing the energy storage and power distribution system for our electric eVTOL aircraft. The goal of a BMS Electrical Engineer at Wisk is to design and develop the electronic assemblies controlling and monitoring both low and high voltage, including the  power distribution and circuit protections. You will be part of Powertrain IPT working with the integrated product team that ensures the entire energy storage and power distribution system works safely and correctly.</div><br><br><h3>Within 3 months:</h3><ul><li>Learn about the BMS and aircraft electronics architecture and existing hardware/firmware</li><li>Design and develop the power control, monitoring and conversion system to produce regulated, isolated high and low voltage from the batteries</li><li>Construct and publish Circuit Block Diagrams to describe the architecture of the Battery Management System (BMS)</li><li>Become a reviewer of electrical design releases, assembly procedures, rework plans, and test results</li></ul><h3>Within 6 months:</h3><ul><li>Work in Altium to revise and improve the electrical circuits and subsystems while producing documentation for fabrication and assembly vendors</li><li>Perform component selection and qualification for the BMS and power distribution system</li><li>Support certification compliance testing, test witnessing, safety analysis, and documentation of electrical hardware</li><li>Lead board level and sub-system level troubleshooting and failure mode analysis</li><li>Contribute to writing requirements of new electrical systems, including design for manufacturing and design for testing.</li></ul><h3>Within 12 months:</h3><ul><li>Evaluate options for improving future battery management systems and power distribution architecture</li><li>Lead the effort to optimize weight savings throughout the ESPS electrical power, protection and distribution system</li><li>Be the focal point for aviation regulators (FAA, EASA, Etc) conversations on technical issue resolution with the High Voltage Battery System</li></ul><h3>What you have done:</h3><ul><li>B.S. in a relevant engineering discipline with at least 10 years of experience with the tasks listed above (M.S or PhD count towards years of experience)</li><li>Experience with development, design, analysis and test of: Analog Sensor Interfaces, Power Supplies, Topology Selection, and Microprocessor Integration for High Voltage Battery and power distribution systems</li><li>Experience in a rigorous development, verification, documentation environment similar to aerospace DO-254 is a plus.</li></ul><h3>Desired:</h3><ul><li>Design knowledge of electrical bonding criteria, thermal cooling requirements for electronic equipment, EMI shielding, and High Intensity Radiated Fields (HIRF) / Indirect Effects of Lightning (IEL) installation criteria is considered a plus</li><li>Understanding of and experience with designing and testing to Environmental Standards RTCA DO-160 (or equivalent MIL-Specs or Automotive standards)</li></ul><h3>Who you are:</h3><ul><li>You are a highly motivated, self starting individual with a broad set of skills and never afraid of facing complex technical challenges</li><li>You are a solution oriented individual with a strong analytical mindset</li><li>You have strong communication skills and can easily tailor your communications to suit the audience</li><li>You can adapt quickly or propose changes needed to achieve early results in a timely fashion</li><li>You embrace challenges and take commitments and deliver results within reasonable expectations</li><li>You are a positive team player</li></ul><br><div>We are located in Mountain View just a couple of hundred feet from Shoreline Lake and its surrounding walking/jogging trails. We offer a comprehensive benefits package including medical, dental, vision and life insurance, alternative work schedule (9/80), flexible time off, 11 company holidays, a 401(k) plan with 50% company matching vested immediately, commuter assistance, and education assistance. And on top of all that, we also offer a variety of perks such as free catered lunches, flight lessons, wellness allowances, snacks, drinks, fruit, employee referral bonus, charitable giving match, patent bonus program, happy hours and much more.</div><div><br></div><div>Wisk Aero provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability or genetics. In addition to federal law requirements, Wisk Aero abides by applicable state and local laws governing nondiscrimination in employment in every location in which the company has facilities. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.</div><div><br></div><div>Wisk Aero is an E-Verify employer. </div>

Senior Staff Electrical Engineer - BMS

<div>At Wisk, we're transforming the future of urban mobility through safe, all-electric, autonomous flight. We are a passionate team working together toward a sustainable future, solving high-impact problems that have never been solved before. By delivering everyday flight for everyone, we're making it possible to spend less time getting there and more time being there. If you want to be part of shaping the future of mobility, then read on!</div><div><br></div><div>We are looking for a Staff Integration Manufacturing Engineer to join our team. The goal of a Staff Integration Manufacturing Engineer at Wisk is to ensure that manufacturing processes, equipment, and definition are developed and sufficient to meet certification requirements for the FAA and AS9100 for the assembly of our Vehicle. You will be part of the Manufacturing Engineering team that provides Design for Manufacturability input to design, as well as supports production system development and shop floor activities, from prototyping through high rate production. Additionally, you will be integral to the development of foundational processes and documents for Manufacturing Engineering at Wisk.</div><br><br><h3>Why we need you:</h3><ul><li>We are looking for a Staff Integration Manufacturing Engineer to join our team. The goal of the Staff Integration Manufacturing Engineer at Wisk is to build the first fully autonomous all-electric aircraft that performs and operates safely in an urban air-mobility environment. In support of this goal, you will be part of the Manufacturing Engineering team that assesses designs for manufacturability and assemblability; identifies opportunities for early efficiencies and ways to leverage equipment or automation; and works cross functionally to prototype and develop processes for high rate manufacturing. Your goal is to make sure that designs are manufacturable and build the factory of the future. </li><li>The successful candidate is a knowledgeable and experienced technical contributor who has direct hands-on experience developing and building type certified aircraft or working in regulated environments, from initial concept through flight testing and certification, with the technical breadth necessary to interface with all engineering functions such as Quality, Hardware design, Test, and Production teams. This person also has experience working with vehicle integration which includes electric propulsion systems, electromechanical assemblies, cables/harnesses, and composite structures. In this role, the candidate must be proactive, forward thinking, and self-motivated with the ability to effectively communicate information and ideas with a cross functional and diverse team. </li></ul><h3>What you will do:</h3><ul><li>Own manufacturing projects from early design phases through introduction to production lines.</li><li>Support manufacturing activities, both internal to Wisk and externally at vendors and potential technical partners.</li><li>Support vehicle integration through aircraft final assembly, using Wisk determined CAD and PLM tools</li><li>Work closely with a cross functional project team to develop manufacturing processes, tooling and equipment, procedures, quality control points, inspection plans, etc. </li><li>Improve manufacturing processes by studying product requirements; researching, designing, modifying, and testing manufacturing methods and equipment</li><li>Help define and develop process documents, and work instructions to define the manufacturing process and best practices to establish foundation for the Manufacturing system at Wisk</li><li>Learn about all the vehicle subsystems and how they integrate with the overall aircraft </li><li>Have an understanding of aerospace wire harnessing and understanding of FAA requirements</li><li>Support builds of the vehicle assembly from prototype through at rate production. </li><li>Coordinate and collaborate closely with the Systems Test function to support testing of the propulsion system and determine how best to incorporate testing into at-rate production</li></ul><h3>What you have done:</h3><ul><li>B.S. in a relevant engineering discipline with at least 8 years of experience working with large integrated systems such as integrated avionics system, electrical system, battery management systems, propulsion systems or fly-by-wire systems</li><li>You have exposure to high-rate production environments and have experience working with integrating aircraft systems.</li><li>Experience with Wire harnessing or aircraft electrical systems</li><li>You have hands-on experience integrating complex, safety-critical systems and solving associated problems.</li><li>Familiar with drafting standards/GD&amp;T and the ability to interpret, correct, and create engineering drawings</li><li>Proficient with CAD software (NX preferred)</li><li>Experience with creating Bill of Materials, Bill of Processes, and authoring work instructions.</li><li>Experience working with Design Engineering on Design for Manufacturing</li><li>Experience with automation and knowledge of designing and implementing system Automated systems. </li><li>Experience working with cross-functional teams to improve the manufacturability of a product (Design for Manufacturing) while controlling cost and weight</li><li>Comfortable creating new solutions to problems, working in a dynamic environment, and with members from different disciplines and backgrounds</li><li>Detail oriented with strong documentation skills with respect to project and task tracking</li></ul><h3>Desired:</h3><ul><li>You are familiar with Siemens tools (NX, TeamCenter, Easy Plan, Opscenter etc.)</li><li>Experience working on certified aircraft and in a regulated environment (e.g. AS9100, FAA Certification, or similar)</li><li>Experience in development and integration of automated manufacturing processes to bring prototypes to high volume production</li><li>Knowledge of Lean Manufacturing and Six-Sigma principles</li><li>Familiar with Manufacturing Execution Systems (MES)</li><li>Familiarity with engineering configuration management tools such as Teamcenter and JIRA</li><li>Ability to drive continuous improvement &amp; optimization efforts to reduce production costs, improve yield, quality, reliability, and performance</li><li>Familiarity of Statistical/Advanced Process Control (SPC/APC)</li><li>Familiarity of Process Stability and Capability (CP/CPK)</li><li>Familiarity with high voltage systems and relevant safety protocols and equipment</li></ul><h3>Who you are:</h3><ul><li>You are a highly motivated, self starting individual with a broad set of skills and never afraid of facing complex technical challenges</li><li>You are a solution oriented individual with a strong analytical mindset</li><li>You have strong communication skills and can easily tailor your communications to suit the audience</li><li>You can adapt quickly or propose changes needed to achieve early results in a timely fashion</li><li>You embrace challenges and take commitments and deliver results within reasonable expectations</li><li>You are a positive team player</li></ul><br><div>We are located in Mountain View just a couple of hundred feet from Shoreline Lake and its surrounding walking/jogging trails. We offer a comprehensive benefits package including medical, dental, vision and life insurance, alternative work schedule (9/80), flexible time off, 11 company holidays, a 401(k) plan with 50% company matching vested immediately, commuter assistance, and education assistance. And on top of all that, we also offer a variety of perks such as free catered lunches, flight lessons, wellness allowances, snacks, drinks, fruit, employee referral bonus, charitable giving match, patent bonus program, happy hours and much more.</div><div><br></div><div>Wisk Aero provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability or genetics. In addition to federal law requirements, Wisk Aero abides by applicable state and local laws governing nondiscrimination in employment in every location in which the company has facilities. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.</div><div><br></div><div>Wisk Aero is an E-Verify employer. </div>

Staff Integration Manufacturing Engineer

<p>At FreeWire we fundamentally change the way businesses and utilities electrify. We build battery-based energy storage systems that provide clean and quiet power anywhere it’s needed, reducing the cost and accelerating deployment of electric vehicle charging infrastructure. FreeWire’s solutions are evolving from providing ultrafast EV charging services to a full suite of energy services to accelerate sustainable electrification and provide resiliency to customers and a distributed power source to utilities. FreeWire has secured major strategic investors from Fortune 100 companies and serves leading corporate, utility, and retail customers. The feedback on the Boost Charger, FreeWire’s DC fast charger, has been overwhelmingly positive as we electrify locations that would have been too expensive to power on using conventional charging solutions. Utilities are releasing RFPs with requests for battery backed solutions, their regulatory teams are including our technology as eligible for incentives, and they are seeking cost effective solutions as they electrify their fleets and provide utility owned charging solutions for the public. </p><p><strong>Senior Mechanical Engineer </strong></p><p><strong>Newark, CA </strong></p><p style="margin-right:0in;margin-left:0in;"><strong><span>Responsibilities:</span></strong></p><p><span>Responsible for the detailed design and development of mechanical components and assemblies used in advanced electro-mechanical applications from concept to end of life.</span><strong><span> </span></strong></p><ul><li><span>Designs and develops products, components, processes, and systems using broad engineering concepts and research techniques.</span></li><li><span>Documents design specifications.</span></li><li><span>Interfaces with other engineers, providing CAD design from product inception to released fabrication drawings. </span></li><li><span>Assists in product bill of materials (BOM) construction.</span></li><li><span>Provides support of material procurement by interfacing with suppliers/fabricators.</span></li><li><span>Provides support to other cross functional teams including but not limited to resolving field issues, customer concerns, and others related to the quality and reliability of our products.</span></li><li><span>Provides support of existing product designs through the production cycle by incorporating engineering change orders (ECO).</span></li><li><span>Responsible for other duties as assigned.</span><span> </span></li></ul><p><strong><span>Requirements:</span></strong><strong><span></span></strong></p><ul><li><span>Minimum BS Mechanical Engineering degree.</span></li><li><span>5-7 years of mechanical design work experience.</span></li><li><span>Proficient in the use of CREO Parametric and Windchill.</span></li><li><span>Change Control Process and Bill of Material experience.</span></li><li><span>Knowledge of geometric dimensioning and tolerancing described in ANSI Y14.5.</span></li><li><span>Knowledge of design, DFM, DFX, lean manufacturing methods of sheet metal, plastics, welding, assembly, wire harnesses, electrical-mechanical interfaces.</span></li></ul><p><span></span><strong><span>Preferred:</span></strong><strong><span> </span></strong></p><ul><li><span>Nice to have an MS in Mechanical Engineering degree.</span></li><li><span>Effective written, verbal, and interpersonal communication skills.            </span></li><li><span>Critical thinking ability to analyze complex problems and large technical data.</span></li><li><span>Ability to interpret FEA, Thermal, and other analytical and physical mechanical test data.</span></li><li><span>Flexible in the realm of constantly changing priorities.</span></li><li><span>Proficient presentation skills to explain complex information to non-technical management and other personnel.</span></li><li><span>Ability to work on multiple projects simultaneously while still meeting deadlines.</span></li><li><span>Ability to work effectively with other disciplines, including manufacturing to create solutions that address often-conflicting requirements. </span></li><li><span>Ability to write clear and concise technical documentations.</span></li><li><span>Acute attention to details and deadlines.</span><span></span><span></span></li><li><span></span><span></span><span></span><span></span><span>Please note that this job description is not exhaustive and may be subject to changes or amendments to meet the evolving needs of the company. Thus, this position may include responsibilities or duties not specifically stated, but which may be deemed necessary.</span><span><br> </span></li></ul><p><strong><span>FreeWire offers competitive benefits, including:</span></strong></p><ul><li><span>Health, Dental &amp; Vision Insurance</span></li><li><span>Short- &amp; Long-Term Disability Insurance</span></li><li><span>Life Insurance</span></li><li><span>Unlimited PTO</span></li><li><span>Dog Friendly</span></li></ul><p><span><em>We provide compensation packages that include base pay, benefits, and equity, and it is not typical for someone to be hired at the top end of the range for the role. Actual pay will be determined based on several factors, including location, skills, and experience level.</em></span></p><p><span>FreeWire has deployed battery-integrated chargers with Fortune 100 companies, commercial customers, fleets, retail locations, and gas stations. In addition to its partnership with BP Pulse, FreeWire and AM/PM, a BP subsidiary and convenience store chain with over 1,000 locations, have already deployed multiple public charging stations in the U.S. FreeWire’s regulatory affairs and policy team keeps customers up to date on federal, state, and utility incentive opportunities, which in some cases cover up to 80% of the cost of the charging station, and the company recently announced that the Boost Charger is Buy America compliant. Learn more at www.freewiretech.com and follow us @FreeWireTech.<em> </em></span></p><p><em><span>At FreeWire Technologies, we offer fair and equal opportunities to all our candidates and team members regardless of race, color, religion, sex, pregnancy, sexual identity, national origin, citizenship, marital status, disability status, parental status, protected veteran status, or any other characteristics protected by law. FreeWire Technologies believes in hiring individuals only based on their qualifications and experiences that meet our business requirements to fill the positions.</span></em></p><p><em><span> </span></em></p>

Explore jobs

Get Hired

Discover climate organizations

Join our Fellowship

Post a job

Speak at our Fellowship

Become a Climatebase member

PLATFORMS

MEMBERS

WHO WE ARE