• Technology enhancement (cost reduction, efficiency improvement).
  • Production certification.
  • IP applications.
  • Lab testing organization.
  • Acting as a mentor to team members.
  • Staying on top of technology trends and developments.
  • Ensuring all technology practices adhere to regulatory standards.


  • Master’s degree in Naval Architect, Mechanical Engineer or Marine Energy + knowing PV technology.
  • PhD preferred.
  • Start-up experience preferred.
  • 8 years working in a technological role.
  • 5 years managerial experience.
  • Advanced technological skill set and a demonstrated history with marine/floating technology.
  • Excellent verbal and written communication (French and English).



  • CDI/CDD contract (3-month trial period) + 10% bonus on the profit.
  • Partially remote work.

About HelioRec

HelioRec is the innovative French base start-up, we are building simple, powerful floating solar power plants. We are seeking a highly skilled Director of Tech Department with a storied history in the technological sector.