Short Facts Join us on our journey: To drive a smart and sustainable energy future, we are looking for a proactive, independent and driven (Senior) Portfolio Manager based in Warsaw. In this role, you will be an operational backbone of our energy asset portfolio.You’ll manage relationships with our key clients in the battery energy storage system (BESS) ranging from smaller developers to large scale asset managers end-to-end. Your focus: orchestrating customer value through insight, connection, and innovation. Thereby, you make our customers stay with Entrix, expand their footprint and thereby make them become the most successful battery storage businesses.<ul><li style="font-family:Tahoma , Geneva , sans-serif;">Location: Warsaw, Poland</li><li style="font-family:Tahoma , Geneva , sans-serif;">Employment Type: Full-Time, indefinite term</li><li style="font-family:Tahoma , Geneva , sans-serif;">Working Mode: Office work setup with expectations to travel (stakeholder meetings in Poland and strategic alignments with our headquarters in Munich)</li><li style="font-family:Tahoma , Geneva , sans-serif;">Language Requirement: Polish (C1+) and English (C1)</li></ul> Your Responsibilities As a (Senior) Portfolio Manager Poland, you will:<ul><li style="font-family:Tahoma , Geneva , sans-serif;">Create a customer experience that sets us apart from competition and increases customer satisfaction</li><li style="font-family:Tahoma , Geneva , sans-serif;">Become the sparring partner of our clients that understands client priorities and feeds this into Entrix</li><li style="font-family:Tahoma , Geneva , sans-serif;">Continuously showcase the exceptional value Entrix delivers to customers and jointly develop towards our vision</li><li style="font-family:Tahoma , Geneva , sans-serif;">Help customers stay up to date on market changes and strategic opportunities</li><li style="font-family:Tahoma , Geneva , sans-serif;">Oversee the relationship between Entrix and a specific set of customers to ensure a professional and synchronized communication</li><li style="font-family:Tahoma , Geneva , sans-serif;">Support the technical onboarding of BESS assets, including stakeholder coordination and go-live</li><li style="font-family:Tahoma , Geneva , sans-serif;">Act as the first point of contact for the customer for special requests and sparring for strategic questions on their existing and upcoming BESS assets</li><li style="font-family:Tahoma , Geneva , sans-serif;">Collaborate with cross-functional teams to further professionalize and improve the Portfolio Management function</li><li style="font-family:Tahoma , Geneva , sans-serif;">Identify and lead opportunities to expand our work with existing customers</li><li style="font-family:Tahoma , Geneva , sans-serif;">Drive continuous improvement of customer-facing processes and communication</li></ul> Your Profile We’re looking for someone who is deeply proactive and accountable - someone who doesn’t just identify problems but owns them, and is energized by bringing clarity and progress to complexity.Mandatory Requirements<ul><li style="font-family:Tahoma , Geneva , sans-serif;">A degree or equivalent in Business, Economics or Engineering</li><li style="font-family:Tahoma , Geneva , sans-serif;">3-5 years of experience in customer-facing roles (e.g. Sales, Project Management, Key Account Management)  in the energy industry</li><li style="font-family:Tahoma , Geneva , sans-serif;">Track record of managing relationships with senior external stakeholders (e.g. senior leadership, C-suite, commercial directors)</li><li style="font-family:Tahoma , Geneva , sans-serif;">Excellent problem-solving skills, clear sense of ownership and a proactive mindset</li><li style="font-family:Tahoma , Geneva , sans-serif;">Experience with data analytics and performance dashboards for asset management</li><li style="font-family:Tahoma , Geneva , sans-serif;">Solid understanding of–or high willingness to quickly learn–energy asset performance metrics, grid regulations, and trading frameworks</li><li style="font-family:Tahoma , Geneva , sans-serif;">Strong organizational and communication abilities</li><li style="font-family:Tahoma , Geneva , sans-serif;">Openness to travel to the client and attend regular events (such as fairs and conferences)</li><li style="font-family:Tahoma , Geneva , sans-serif;">Fluency in Polish and English (C1 or above)</li></ul>Skills to Set You Apart<ul><li style="font-family:Tahoma , Geneva , sans-serif;">Experience in BESS or renewable energy project development</li><li style="font-family:Tahoma , Geneva , sans-serif;">Experience in (key) account management in the Polish energy sector</li><li style="font-family:Tahoma , Geneva , sans-serif;">Hands-on experience working with cross-functional teams especially with software engineers and data scientists</li><li style="font-family:Tahoma , Geneva , sans-serif;">Familiarity with agile working methods and tools</li><li style="font-family:Tahoma , Geneva , sans-serif;">Comfortable handling difficult conversations, managing urgent client concerns, and balancing strategic priorities under tight timelines</li></ul> This role may not be a fit for you if…<ul><li style="font-family:Tahoma , Geneva , sans-serif;">You’re not comfortable working across teams or having bilateral unprepared conversations with clients</li><li style="font-family:Tahoma , Geneva , sans-serif;">You prefer routine over dynamic, evolving work environments</li><li style="font-family:Tahoma , Geneva , sans-serif;">You prefer roles with limited customer and cross-team interactions</li><li style="font-family:Tahoma , Geneva , sans-serif;">You are not comfortable working in a fast-paced, evolving regulatory and technical landscape</li><li style="font-family:Tahoma , Geneva , sans-serif;">You are not familiar with the Polish energy landscape and not interested in actively building expertise in the battery storage space</li><li style="font-family:Tahoma , Geneva , sans-serif;">You look for a pure management position - we’ll need you to be active operationally as well</li></ul> We are committed to diversity - of all backgrounds and experiences. You don’t need 100% of the preferred qualifications to add incredible value to our team. If you’re passionate about what you could accomplish here, we’d love to hear from you.  A Short Note from Your Future Lead <img src="https://lh7-rt.googleusercontent.com/docsz/AD_4nXdwSIFEKhhYEVo4J4szF8iDo2jsZCtQvem12TVVG8cQZHFwTK6DGU9vHNkAeyOPMhRuCZE2aJlrOBu-N2gHwG0FAcm_mdp3rblgB6hVh5kyRpc6hGDE5VGkEzqIlKa3_kefaFY-aADNLXjs87mrirg?key=9GwLPBrYM8teeLjOMvF5Ow"> "Hi there, I’m Aleksandra, and I’m Country Manager Poland at Entrix. Over the past years, I’ve worked with some of the largest renewable energy investors across Europe. I’ve negotiated PPAs, built commercial partnerships, developed new services like battery optimization, and managed a portfolio of over 1.7 GW. I’ve worked on both strategy and execution, and I’ve seen first-hand how fast this market is evolving. At Entrix, we’re building something ambitious — a smart, tech-driven platform to unlock the full value of battery storage in energy markets. In Poland, this means we’re often first movers. We work at the intersection of energy markets, technology and regulation. The projects are complex, the landscape is evolving quickly, and our customers rely on us to help them make their battery projects bankable and successful. To succeed here, three things matter most: agency, adaptability, and accountability. We need people who take ownership, drive things forward without waiting to be asked, and are ready to adjust course as the market shifts. If you’re someone who enjoys turning ideas into action, solving real-world problems, and working closely with a tight-knit and ambitious team, I believe you’ll enjoy being part of what we’re doing here. Looking forward to what we’ll create together, Aleksandra" Your Contact in our People Team Your Contact person is Nagihan Bal (<a href="mailto:nagihan.bal@entrixenergy.com">nagihan.bal@entrixenergy.com</a>) If you have any questions, feel free to send us an email at <a href="mailto:talent@entrixenergy.com">talent@entrixenergy.com</a> We are looking forward to receiving your application!

Entrix is an optimization and trading platform for grid-scale battery storage that accelerates the transition towards a clean energy future.
 

 Our mission is to enable the most effective use of green energy and to ensure the reliability of the future energy system. We provide state-of-the-art technology and services to both asset owners and potential investors across the globe.
 

 We are continuously looking for bright and committed minds to join our team, for people who share our vision to build a sustainable and clean future. Get in touch with us!

(Senior) Portfolio Manager Poland (d/f/m)

Short Facts Join us on our journey: To drive a smart and sustainable energy future, we are looking for a proactive, independent and driven (Senior) Portfolio Manager based in Warsaw. In this role, you will be an operational backbone of our energy asset portfolio.You’ll manage relationships with our key clients in the battery energy storage system (BESS) ranging from smaller developers to large scale asset managers end-to-end. Your focus: orchestrating customer value through insight, connection, and innovation. Thereby, you make our customers stay with Entrix, expand their footprint and thereby make them become the most successful battery storage businesses.<ul><li>Location: Warsaw, Poland</li><li>Employment Type: Full-Time, indefinite term</li><li>Working Mode: Office work setup with expectations to travel (stakeholder meetings in Poland and strategic alignments with our headquarters in Munich)</li><li>Language Requirement: Polish (C1+) and English (C1)</li></ul> Your Responsibilities As a (Senior) Portfolio Manager Poland, you will:<ul><li>Create a customer experience that sets us apart from competition and increases customer satisfaction</li><li>Become the sparring partner of our clients that understands client priorities and feeds this into Entrix</li><li>Continuously showcase the exceptional value Entrix delivers to customers and jointly develop towards our vision</li><li>Help customers stay up to date on market changes and strategic opportunities</li><li>Oversee the relationship between Entrix and a specific set of customers to ensure a professional and synchronized communication</li><li>Support the technical onboarding of BESS assets, including stakeholder coordination and go-live</li><li>Act as the first point of contact for the customer for special requests and sparring for strategic questions on their existing and upcoming BESS assets</li><li>Collaborate with cross-functional teams to further professionalize and improve the Portfolio Management function</li><li>Identify and lead opportunities to expand our work with existing customers</li><li>Drive continuous improvement of customer-facing processes and communication</li></ul> Your Profile We’re looking for someone who is deeply proactive and accountable - someone who doesn’t just identify problems but owns them, and is energized by bringing clarity and progress to complexity.Mandatory Requirements<ul><li>A degree or equivalent in Business, Economics or Engineering</li><li>3-5 years of experience in customer-facing roles (e.g. Sales, Project Management, Key Account Management) &nbsp;in the energy industry</li><li>Track record of managing relationships with senior external stakeholders (e.g. senior leadership, C-suite, commercial directors)</li><li>Excellent problem-solving skills, clear sense of ownership and a proactive mindset</li><li>Experience with data analytics and performance dashboards for asset management</li><li>Solid understanding of–or high willingness to quickly learn–energy asset performance metrics, grid regulations, and trading frameworks</li><li>Strong organizational and communication abilities</li><li>Openness to travel to the client and attend regular events (such as fairs and conferences)</li><li>Fluency in Polish and English (C1 or above)</li></ul>Skills to Set You Apart<ul><li>Experience in BESS or renewable energy project development</li><li>Experience in (key) account management in the Polish energy sector</li><li>Hands-on experience working with cross-functional teams especially with software engineers and data scientists</li><li>Familiarity with agile working methods and tools</li><li>Comfortable handling difficult conversations, managing urgent client concerns, and balancing strategic priorities under tight timelines</li></ul> This role may not be a fit for you if…<ul><li>You’re not comfortable working across teams or having bilateral unprepared conversations with clients</li><li>You prefer routine over dynamic, evolving work environments</li><li>You prefer roles with limited customer and cross-team interactions</li><li>You are not comfortable working in a fast-paced, evolving regulatory and technical landscape</li><li>You are not familiar with the Polish energy landscape and not interested in actively building expertise in the battery storage space</li><li>You look for a pure management position - we’ll need you to be active operationally as well</li></ul> We are committed to diversity - of all backgrounds and experiences. You don’t need 100% of the preferred qualifications to add incredible value to our team. If you’re passionate about what you could accomplish here, we’d love to hear from you.&nbsp; A Short Note from Your Future Lead <img src="https://lh7-rt.googleusercontent.com/docsz/AD_4nXdwSIFEKhhYEVo4J4szF8iDo2jsZCtQvem12TVVG8cQZHFwTK6DGU9vHNkAeyOPMhRuCZE2aJlrOBu-N2gHwG0FAcm_mdp3rblgB6hVh5kyRpc6hGDE5VGkEzqIlKa3_kefaFY-aADNLXjs87mrirg?key=9GwLPBrYM8teeLjOMvF5Ow"> "Hi there, I’m Aleksandra, and I’m Country Manager Poland at Entrix. Over the past years, I’ve worked with some of the largest renewable energy investors across Europe. I’ve negotiated PPAs, built commercial partnerships, developed new services like battery optimization, and managed a portfolio of over 1.7 GW. I’ve worked on both strategy and execution, and I’ve seen first-hand how fast this market is evolving. At Entrix, we’re building something ambitious — a smart, tech-driven platform to unlock the full value of battery storage in energy markets. In Poland, this means we’re often first movers. We work at the intersection of energy markets, technology and regulation. The projects are complex, the landscape is evolving quickly, and our customers rely on us to help them make their battery projects bankable and successful. To succeed here, three things matter most: agency, adaptability, and accountability. We need people who take ownership, drive things forward without waiting to be asked, and are ready to adjust course as the market shifts. If you’re someone who enjoys turning ideas into action, solving real-world problems, and working closely with a tight-knit and ambitious team, I believe you’ll enjoy being part of what we’re doing here. Looking forward to what we’ll create together, Aleksandra" Your Contact in our People Team Your Contact person is Nagihan Bal (<a href="mailto:nagihan.bal@entrixenergy.com">nagihan.bal@entrixenergy.com</a>) If you have any questions, feel free to send us an email at&nbsp;<a href="mailto:talent@entrixenergy.com">talent@entrixenergy.com</a> We are looking forward to receiving your application!

(Senior) Portfolio Manager Poland (d/f/m)

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About the Company

Entrix

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