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Senior Engineer

H3 Dynamics Holdings

H3 Dynamics Holdings

Toulouse, France
Posted on Tuesday, September 12, 2023

H3 Dynamics is a global leader in aero-compliant hydrogen power solutions for the drone and aviation industry. With over 2 decades of experience, it has been continuously pioneering innovation in the field of long-endurance electric flight and looks in providing cutting-edge, high-performance, and safe hydrogen-electric technologies to assist airframers, UAS operators, and airports in reducing their carbon footprint. Pioneers of hydrogen‑electric distributed propulsion with Element One, H3 Dynamics develops hybrid hydrogen‑electric fuel cell systems for aircraft; some of the world’s most optimized for aerospace applications.

As part of its ambition to decarbonize air mobility, the H3 Dynamics team in Toulouse, FRANCE is looking for Senior Experts and Experienced Engineers to work on leading programs regarding high-power fuel cell systems (100+kW) dedicated to aeronautics applications.

As a member of the team, you will be directly involved in the design, conception, manufacturing, and integration of new turn-key solutions that will change the future of aerospace.

Open Positions

⚡️ Fuel Cell (100+ kW) Engineer

🚦 System Control Engineer

💻 Embedded Software Engineer

⚙️ Junior Mechanical Engineer

🛠 Workshop Technician & Assembly Lead

🚧 Junior Safety Engineer

and more... 🚀


- Have a high level of responsibility in the design of future products.

- Join a dynamic hydrogen aerospace start-up working in an international environment.

- Development of an in-depth understanding of new hydrogen-electric powered aircraft technologies.

- Work on increasingly challenging and engaging real-world projects.


- Master’s degree

- Have at least 5-10 years of experience in a similar position at an aerospace company or fuel cell company

- Strong knowledge of aeronautics standards and requirements

- Hands-on skills and bench test experience are a plus

- Experience with software such as MATLAB, Simulink, AMESIM, and programming languages (Python, C)

- Highly motivated and autonomous profile, with good communication skills, and willing to propose own ideas.

- Comfortable working and communicating in English. French and/or other language skills are a plus.

Join us!