System Design Engineer (BESS) (f/m/d)

System Design Engineer (BESS) (f/m/d) Workload: 100% Help shape Axpo’s utility-scale battery storage portfolio across Europe. Drive early-stage technical design, ensure quality and consistency, and enable safe, cost-effective, and buildable solutions in a diverse, collaborative environment. What you will do: Lead early-stage technical design for large-scale BESS projects across Europe Produce/review SLDs, mechanical layouts, and technical descriptions for authorities Translate Axpo technical standards into robust early design packages Coordinate and quality-assure external engineering partners across jurisdictions Optimize designs for safety, compliance, cost, and constructability; standardize realization Prepare permit-ready documentation and inputs for grid and authority interactions Align scope, risks, and timelines with country developers, realization engineering, and management Identify design risks and mitigations; document key technical decisions and assumptions Build a BESS technology hub: capture lessons learned; standardize templates/specs/workflows Support handover into procurement and construction; provide follow-through technical support Communicate clearly with stakeholders; travel to BESS sites in Germany and across Europe as needed What you bring & who you are: Must-have: Degree in electrical, mechanical, energy engineering, or related; or state-certified technical engineer or UAS background Must-have: Deep understanding of BESS technology; strong early-design decision facilitation balancing tech, cost, schedule, permitting Must-have: Ability to manage and assure quality of external engineering in multi-country settings Must-have: Attention to detail, structured documentation habits, and an independent, proactive working style Must-have: Fluent English; strong interpersonal skills for pan-European collaboration Must-have: At least B2 German language skills Nice-to-have: Knowledge of contract frameworks for construction and operations; proficiency in another European language Nice-to-have: Experience preparing permit/grid application packages and standardizing design templates We encourage you to apply even if you don’t meet every criterion. About the team: You’ll join a collaborative, international BESS team that values clarity, curiosity, and continuous improvement. We learn fast, share knowledge, and support each other to deliver safe, reliable, and scalable energy storage. At Axpo Group, we are dedicated to fostering a culture of non-discrimination, tolerance, and inclusion. As an equal opportunity employer, we welcome applications regardless of race and ethnicity, gender identity and expression, sexual orientation, age, disability, as well as socioeconomic, cultural, and religious background. We are committed to ensuring a respectful and inclusive recruiting process and workplace for everyone. Department Engineering / Technical professions / Construction Role Permanent position Locations Berlin Remote status Hybrid Employment type Full-time 3 numbers we're proud of: Years of experience Employees Different job profiles Workplace and culture - Benefit from a modern environment, good social security and flexible working hours. At Axpo, all employees have the freedom to develop their personal skills and potential and to remain true to themselves. Axpo lives a culture that is free of prejudices about age, gender, origin, education, religion, disability or sexual orientation. We promote uniqueness. Because uniqueness creates diversity. And diversity promotes growth and is our driving force. Interested in what it's like to work at Axpo? Check out some testimonials here or on our social media channels Your benefits Education Do you want to reach the next level in your career? Axpo Germany offers you not only time and financial support for your education, but also a wide range of training and individual development plans. Your choice At Axpo, we want you to have a perfect work-life-balance. If you want more vacation, you have the option to buy additional days each calendar year. You can also take advantage of our massage offers and reduced prices at the nearest fitness center. Bring a Talent Do you want to introduce a friend or family member to the Axpo family? Axpo Germany offers a "bring a talent" programme, where you can receive a reward for each new recruit you introduce to the company. Berlin Related jobs About Axpo Group Axpo's ambition is to provide society with a sustainable future through innovative energy solutions. Axpo is the largest Swiss producer of renewable energy and an international pioneer in energy trading and the marketing of solar and wind power. More than 7,500 employees combine experience and know-how with a passion for innovation and the joint search for ever better solutions. Axpo relies on innovative technologies to meet the ever-changing needs of its customers in over 30 countries in Europe, North America and Asia. Founded in 1908 Co-workers 7500