As part of its ambition to decarbonise air mobility, H3 Dynamics is looking for a Fuel Cell Mechanical Engineer to
support the development of the next generation of aerospace fuel cell systems.
About the Role
Lead the continuous improvement of endplates and fuel cell stack assembly by selecting newly-developed
advanced materials and exchanging with the suppliers .
Supervise the development of aerocompatible mechanical components integrated around fuel cell systems.
Design specialized tooling and fixtures to optimize the fuel cell assembly process.
Perform advanced mechanical studies, including structural analysis and feasibility assessments.
Participate in fuel cell system test campaigns by supporting test protocols, test execution, and data analysis
for design validation and iteration.
Create precise 2D technical drawings and 3D models for the engineering & production team.
Support manufacturing preparation and process planning for fuel cell production.
Design and develop integrated hydrogen-electric systems for a variety of applications, ranging from mobility
(heavy-duty/light vehicles) to stationary power solutions.
Support the company in the development of the technical strategy roadmap regarding fuel cell systems.
Support IP development and technical documentation.
Your Profile
MSc or PhD in Mechanical, Material or Aerospace Engineering.
2-3 years experience in mechanical design, preferably with experience on fuel cell stacks and systems.
Strong experience with CAO softwares, and FEA/FEM simulations tools and methods.
Prior experience in fuel cell stack mechanical design would be appreciated.
Familiarity with composite materials and their manufacturing processes is a significant plus.
Hands-on experience with additive manufacturing (3D printing) and rapid prototyping.
Ability to thrive in a fast paced environment bringing innovative solutions.
Strong team spirit with great communication skills across technical and non technical audiences.
High level of written and spoken English mandatory. French and other languages would be a bonus.
Benefits
Employer contributions towards Health Insurance, Public Transportation and Meal Vouchers
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 : Powering the future of flight.
H3 Dynamics is a global leader in hydrogen power solutions for the aviation industry. With nearly 20 years of experience, we have been continuously pioneering innovation in the field of long endurance electric flight. Our mission is to develop next-generation hydrogen-electric propulsion solutions for all types of aircraft and non-propulsive solution for both airborne and ground applications.
At the heart of the European aerospace ecosystem, our team in Toulouse is driving major innovation for a zero-emission flight future. We design and integrate state-of-the-art fuel cell systems and hydrogen infrastructure solutions that are redefining air mobility.
By joining H3 Dynamics, you aren't just joining a company; you are actively helping to build the sustainable aviation of tomorrow. If you are passionate about technology, sustainability, and aerospace challenges, your place is with us.
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H3 Dynamics is committed to equal opportunity and diversity. In accordance with Articles L. 1132-1 onwards of the French Labour Code, we review all applications based on equal skills, without distinction of origin; sex; sexual orientation; gender identity; age; family situation or pregnancy status; political opinions; trade union activities; religious beliefs; physical appearance; family name; place of residence; or health status or disability.
All our positions are open to individuals with disabilities.
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