<div><b style="font-size:18px;">About Electrified Thermal Solutions</b></div><div> </div><div><span style="font-size:16px;">Boilers, furnaces, and kilns are the engines of our industrial economy, providing heat to melt steel, form cement, and transform chemicals. But historically reaching this high-temperature heat required burning fossil fuels, making the industrial sector responsible for 25% of global greenhouse gas emissions. </span></div><div><br></div><div><span style="font-size:16px;">Electrified Thermal Solutions has a simple and massive goal: to electrify industry.  </span></div><div><span style="font-size:16px;"> </span></div><div><span style="font-size:16px;">To do this, we are building the Joule Hive™ thermal battery: an energy storage technology that converts and stores cheap, renewable electricity as high-temperature heat. Our vision is to mitigate gigatons of CO2 emissions per year by deploying the Joule Hive™ at every industrial furnace, turbine, boiler, and kiln. </span></div><div><br></div><div><span style="font-size:11pt;">Electrified Thermal is seeking a co-op to assistwith pilot production of our “E-Cast” refractory heater elements at our Medford, MA facility. Your role will be at the forefront of our effort to scale up production of these elements which form the basis of the Joule Hive ™ thermal battery. Your work will tangibly deepen our understanding of producing our elements at scale. You will report to the Senior Test Engineer.  </span></div><br><br><h3>What You'll Do</h3><ul><li>Mix, pour, vibrate, cure, fire, and package refractory E-cast heater elements as part of the R&amp;D team.</li><li>Prepare Quality Assurance/Control/QC samples with each batch.</li><li>Meticulously document the casting process from start to finish in a format that is easily and immediately accessible to others</li><li>Prepare refractory samples for testing, including cutting, drilling, and grinding.</li><li>Independently execute on one or more focused projects to improve lab operations and reinforce our safety culture</li><li>Organize and catalog of samples, tools, and equipment</li><li>Write, organize, and revise standard operating procedures (SOPs) for lab equipment and activities</li><li><b>Travel: </b>No travel is anticipated for this role. </li></ul><h3>What You’ll Bring </h3><ul><li>Experience in a hands-on laboratory or machine shop environment.  </li><li>Ability to methodically execute precise tasks with a high degree of repeatability and attention to detail, while documenting your processes.  </li><li>Working knowledge of laboratory or machine-shop safety procedures </li><li>Demonstrated commitment to adhering to workplace safety procedures and contributing to safety culture  </li><li>Ability to manage technically complex tasks with a high degree of independence  </li><li>Comfort working with your hands and safely and effectively using power tools such as saws, drills, and grinders.  </li><li>An enthusiastic approach and resilience in the face of challenging technical and logistical problems </li><li>Proficiency with Microsoft Excel and/or other data management software </li></ul><h3>What We Offer</h3><ul><li>Flexible start and end dates </li><li>Collegial, fast-paced, and fun environment  </li><li>Competitive hourly rate</li><li>Five days paid time off (in addition to company holidays)</li></ul><br><div><b style="font-size:18px;">What We Value</b></div><div><span style="font-size:12pt;"> </span></div><div><span style="font-size:16px;">As a growing startup, we value executing through uncertainty and moving toward the problem. We also recognize that structure is support and adheres to processes to keep us safe and make us effective. Electrified Thermal can only achieve our goals if we go together, and value and proactively draw on the diverse backgrounds, skill sets, and perspectives of our growing team. Each day, we work to live sustainably, not only to build a sustainable future but also to create an environment where our employees lead full multi-dimensional lives. </span></div><div><span style="font-size:16px;"> </span></div><div><span style="font-size:16px;">Electrified Thermal believes people are the catalyst for success and seeks those with diverse backgrounds and perspectives to maximize our impact. We know great solutions and innovation can come from anywhere and prioritize hiring people with the ability to work on diverse teams and with a diverse range of people. Electrified Thermal is committed to building a diverse and inclusive team and work environment and we are proud to be an equal opportunity employer.   All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status, or any other characteristic protected by law.</span></div><div><br></div>

<p>Our innovation is the electrically-conductive firebrick, the heart of the Joule Hive&nbsp;thermal battery (JHTB). This innovation enables two characteristics with profound implications for decarbonizing industry globally. The first is that the electrically conductive firebrick is the first heating element that can convert electricity to temperatures up to 1,800&deg;C that can scale to electrify the highest temperature, hardest to abate sectors including steel, cement, glass, chemicals.&nbsp; The second is that these high temperatures correlate to unprecedented energy density which enables the cost-effective storage of that thermal energy with &gt;95% efficiency and therefore cheap off-peak electricity can be used to bring the cost of decarbonizing below or close to parity with existing fossil fuel sources.</p>
<p>The Joule Hive&nbsp;thermal battery is a stack of electrically conductive firebricks in an insulated steel container and an electrical balance of plant. The JHTB charges by running electricity directly through the bricks to joule-heat them up to 1800&deg;C, the thermal energy is stored at that temperature, and then the system is discharged by running air or another gas through the brick channels to provide heat to any furnace, boiler, turbine, or kiln.</p>

2026 R&D Manufacturing Co-Op

<div><b>About Electrified Thermal Solutions</b></div><div>&nbsp;</div><div><span>Boilers, furnaces, and kilns are the engines of our industrial economy, providing heat to melt steel, form cement, and transform chemicals. But historically reaching this high-temperature heat required burning fossil fuels, making the industrial sector responsible for 25% of global greenhouse gas emissions.&nbsp;</span></div><div><br></div><div><span>Electrified Thermal Solutions has a simple and massive goal: to electrify industry.&nbsp;&nbsp;</span></div><div><span>&nbsp;</span></div><div><span>To do this, we are building the Joule Hive™ thermal battery: an energy storage technology that converts and stores cheap, renewable electricity as high-temperature heat. Our vision is to mitigate gigatons of CO2 emissions per year by deploying the Joule Hive™ at every industrial furnace, turbine, boiler, and kiln.&nbsp;</span></div><div><br></div><div><span>Electrified Thermal is seeking a co-op to assistwith pilot production of our “E-Cast” refractory heater elements at our Medford, MA facility. Your role will be at the forefront of our effort to scale up production of these elements which form the basis of the Joule Hive ™ thermal battery. Your work will tangibly deepen our understanding of producing our elements at scale. You will report to the Senior Test Engineer.&nbsp;&nbsp;</span></div><br><br><h3>What You'll Do</h3><ul><li>Mix, pour, vibrate, cure, fire, and package refractory E-cast heater elements as part of the R&amp;D team.</li><li>Prepare Quality Assurance/Control/QC samples with each batch.</li><li>Meticulously document the casting process from start to finish in a format that is easily and immediately accessible to others</li><li>Prepare refractory samples for testing, including cutting, drilling, and grinding.</li><li>Independently execute on one or more focused projects to improve lab operations and reinforce our safety culture</li><li>Organize and catalog of samples, tools, and equipment</li><li>Write, organize, and revise standard operating procedures (SOPs) for lab equipment and activities</li><li><b>Travel: </b>No travel is anticipated for this role.&nbsp;</li></ul><h3>What You’ll Bring </h3><ul><li>Experience in a hands-on laboratory or machine shop environment.&nbsp;&nbsp;</li><li>Ability to methodically execute precise tasks with a high degree of repeatability and attention to detail, while documenting your processes.&nbsp;&nbsp;</li><li>Working knowledge of laboratory or machine-shop safety procedures&nbsp;</li><li>Demonstrated commitment to adhering to workplace safety procedures and contributing to safety culture&nbsp;&nbsp;</li><li>Ability to manage technically complex tasks with a high degree of independence&nbsp;&nbsp;</li><li>Comfort working with your hands and safely and effectively using power tools such as saws, drills, and grinders.&nbsp;&nbsp;</li><li>An enthusiastic approach and resilience in the face of challenging technical and logistical problems&nbsp;</li><li>Proficiency with Microsoft Excel and/or other data management software&nbsp;</li></ul><h3>What We Offer</h3><ul><li>Flexible start and end dates&nbsp;</li><li>Collegial, fast-paced, and fun environment&nbsp;&nbsp;</li><li>Competitive hourly rate</li><li>Five days paid time off (in addition to company holidays)</li></ul><br><div><b>What We Value</b></div><div><span>&nbsp;</span></div><div><span>As a growing startup, we value executing through uncertainty and moving toward the problem. We also recognize that structure is support and adheres to processes to keep us safe and make us effective. Electrified Thermal can only achieve our goals if we go together, and value and proactively draw on the diverse backgrounds, skill sets, and perspectives of our growing team. Each day, we work to live sustainably, not only to build a sustainable future but also to create an environment where our employees lead full multi-dimensional lives.&nbsp;</span></div><div><span>&nbsp;</span></div><div><span>Electrified Thermal believes people are the catalyst for success and seeks those with diverse backgrounds and perspectives to maximize our impact.&nbsp;We know great solutions and innovation can come from anywhere and prioritize hiring people with the ability to work on diverse teams and with a diverse range of people. Electrified Thermal is committed to building a diverse and inclusive team and work environment and we are proud to be an equal opportunity employer.&nbsp;  All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status, or any other characteristic protected by law.</span></div><div><br></div>

2026 R&D Manufacturing Co-Op

About the Job

About the Company

Electrified Thermal Solutions

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