Fluidics engineer

CDI
Toulouse
Start date :  
March 1, 2026

As a fluidics engineer, you will be at the heart of technical and operational activities. You will join the team at a crucial stage in the company's development: the
prototyping of the full-scale propulsion concept. You will work closely with the CTO and the entire technical team on the design of the fluidics system for a new generation turboprop.

Your main responsibilities :

  • Design the prototype's essential system, from dimensioning to testing: design the fluidic network of water and steam circuits, taking into account the
    specific constraints of the aeronautical environment (mass, space requirements, pressure drops, mechanical strength, fouling, engine integration).
  • Work with the test manager to determine the dimensions of the fluidic BoP for the test benches.
  • Benchmark active control elements and monitor suppliers.
  • Actively collaborate with the teams in charge of design, testing and integration to ensure the consistency of solutions and their industrial feasibility.
  • Draft technical documents: specifications, requirements, validation files, etc.
  • Support the fluidic control brick through to industrialisation.

Profile sought :

  • Graduate of an engineering school or holder of a Master's degree specialising in energy/thermal/fluid mechanics.
  • With 2 to 5 years' experience in a demanding environment: aeronautics, space, automotive or energy.

Required skills and qualities :

  • Autonomy, curiosity and innovative spirit
  • Rigour, analytical mind and organisational skills
  • Ability to work in a team and collaborate with a variety of profiles
  • Sensitivity to aeronautical requirements and standards

Why join us ?

  • A unique opportunity to join a fast-growing startup at an early stage and contribute to high-impact, innovative projects by developing responsible and sustainable technological solutions.
  • Take part in building the Viraj H2 team and spirit from the ground up
  • Work in a dynamic environment with rapid prototyping projects and regular interaction between R&D, design, and testing teams.
  • Opportunity to contribute to patents or technical publications and play a key role in the evolution of emerging technologies
  • Be at the heart of breakthrough technological developments that will shape the future of aviation, with strong opportunities for professional growth and advancement.

Application process :

Please send your CV and a cover letter to the following address: careers@viraj-h2.com, specifying the position you’re applying for in the subject line.

Join us in the Viraj H2 adventure and help shape the future of sustainable aviation !