Stack Engineer (m/f/d)

Enapter is a rapidly-growing energy technology company with offices in Italy, Germany and Thailand. We develop and produce Anion Exchange Membrane (AEM) electrolysers that enable low-cost green hydrogen production at any scale.

Enapter’s mission is to make green hydrogen affordable and accessible to all. We’re an international team that is united by a common vision and guided by our core principles – Urgency, Simplicity and Transparency. To find out more, please read the Enapter White Paper.

We’re looking for a Stack Engineer to further enhance our product development project in either our Saerbeck or Pisa locations. The AEM Stacks are the heart of our electrolysers; are you up to the challenge of making them even better?

If you are as passionate about changing the world as we are then you are in the right place!

Your responsibilities

  • Make our team better and faster, thanks to your excellent technical skills and experience related to the design of electrochemical systems, pressurised devices, sealings, materials, surface treatments/coatings, and design for industrial mass production – or any combination thereof.
  • Provide day-to-day technical support while monitoring and troubleshooting operations of stack manufacturing, development and improvement.
  • Coordination with engineering and project management teams to further develop our next generation stack design.
  • Involvement in pilot plant production and future industrialisation of next gen. stack design.
  • Collaboration on the production development project.

Your profile

  • First things first: Enthusiasm for the part green hydrogen will play in tomorrow’s world and Enapter’s role in it
  • University degree in an engineering field (e.g., chemistry, mechanical, or similar)
  • At least 3 years of experience in stack development in a similar field (e.g., electrolysers, pressurised systems, compressors, sealings etc.)
  • Excellent organisational and time management skills
  • Ability to develop new ideas and translate them into practical and measurable deliverables
  • Excellent communication and presentation skills in English; the local language is a plus (German or Italian)
  • Industry experience would be a big plus

We offer

  • You’ll have the opportunity to help shape the future of energy in one of the most dynamic companies in the hydrogen industry
  • The vision and the people: That’s what our colleagues say they love the most about Enapter
  • We love flat hierarchies and being able to collaborate with each other no matter what your role
  • We want you to feel that you’re making a real difference, so you’ll have creative freedom and flexibility in how you work
  • We celebrate our success together… often! You’ll frequently see snacks and healthy treats in the office
  • Every new team member gets a slice of the pie… we offer stock options to all new hires, and also for exceptional performance
  • We want you to feel like part of the crew – because you are! All newcomers get decked out in Enapter merch that has been sustainably selected and sourced


    • An exciting workspace close to our upcoming Enapter Campus, in the climate community of Saerbeck, NRW
    • With our new Campus located near the student cities of Münster and Osnabrück, you’ll have access to a wide range of cultural and leisure activity options outside of work
    • As a company based in Germany, we meet the legal requirements regarding your health insurance to cover those unexpected visits to the doctor or specialist. We also offer direct pension contributions to help support your future savings goals!


    • Working on an empty stomach is the worst. We offer lunch tickets and have restaurants close by that are affiliated. We also have kitchens with coffee machines to get your coffee fix!
    • Optional access to health insurance to cover those unexpected visits to the doctor or specialist and optional access to a pension fund to help support your future savings goals! (In line with the current “C.C.N.L. settore Chimica Industria” – National Collective Bargaining Agreement for the Chemical Industry sector)
    • An exciting working environment at our original R&D and production facility just outside of Pisa

We offer all the basics anyone can expect:

  • A competitive salary package based on the market and what you bring to the table and paid sick leave for both your physical and mental health

Saerbeck specific basics:

  • 28 days paid leave per year

Pisa specific basics:

  • 33.5 days paid leave (including holidays, permissions and ROL) per year

Think we might be the right fit?

  • Even if you don’t meet all of the requirements we’ve mentioned please still apply! We are always on the lookout for new talent and for those who are passionate about what we do!

We know that diverse groups are more productive and creative! As a company with a focus on R&D and rapidly implementing innovative technology, this is particularly important to us and why we embrace and celebrate diversity. We explicitly welcome any application that brings additional perspectives to Enapter. If you believe that you can draw from your unique background and experiences to bring something new to our team, please tell us about it. We look forward to hearing from you!