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Fuel Cell Test Specialist

H3 Dynamics Holdings

H3 Dynamics Holdings

IT
Toulouse, France
Posted on Jul 2, 2025

As part of its ambition to decarbonise air mobility, H3 Dynamics is looking for a Fuel Cell Test Specialist to participate in the planning of test activities for current developments and to provide product support to our customers.

Mission:

  • Define testing strategy, methodologies and scenarios, in addition to data collection plans for fuel cell systems for various applications.
  • Collaborate with design engineers, systems engineers, and safety engineers to understand test requirements and provide feedback on design for testability.
  • Execute test plans and procedures for aerospace systems, subsystems, and components, ensuring adherence to design specifications and industry standards. Provide troubleshooting for any unexpected results.
  • Validate end to end activities for planning, executing, analysis and reporting on test activities, authoring and approval of associated documentation.
  • Define requirements for an internal test bench equipment, instrumentation and DAQ, and contribute to its design and implementation.
  • Develop procedures to eventually manage the test bench including calibration, maintenance and purchasing of spare parts and consumables.
  • Support testing at external laboratories or at client sites.

Profile:

  • Engineering degree, Master of Science or Advanced Master with a focus on testing.
  • Significant experience of between 5-10 years in the development and execution of test protocols.
  • Previous hands-on experience with electrical and environmental tests and hydrogen technologies is essential.
  • Familiarity with testing standards such as DO-160/ED-14, IEC 60068 and/or IEC 62282 is highly desirable.
  • Understanding of and experience with project management practices.
  • Highly motivated and autonomous profile, with strong communications skills, and high attention to detail.
  • High level of written and spoken English mandatory. French or other languages would be a bonus.

Benefits :

  • High level of responsibility and flexibility in ways of working.
  • Supportive work environment, opportunities for professional development.
  • Work on increasingly challenging and engaging real-world projects.
  • Join a young, dynamic and international team that values innovation, growth, and teamwork.

H3 Dynamics is a global leader in hydrogen power solutions for the drone and aviation industry. With nearly 20 years of experience, it has been continuously pioneering innovation in the field of long endurance electric flight and is now actively working on carbon-free solutions for the next-generation air vehicles. Pioneers of hydrogen-electric distributed propulsion with Element One, H3 Dynamics develops state-of-the-art hydrogen-electric fuel cell systems to decarbonise the aerospace industry. These solutions can be adapted to both propulsive and non-propulsive needs, as well as airborne or ground applications.