Senior Thermal Engineer

Conscious Aerospace
Conscious Aerospace

Software Engineering

Posted on Jul 30, 2026
About this role

Your mission

You will play a key role in the development & integration of Hydrogen Powertrain technologies in a variety of aerospace applications. You will be part of a highly motivated team working in a fast-paced environment delivering pioneering engineering solutions.

Key Responsibilities

  • Serve as technical authority for thermal management system designs/architectures, while fostering innovative and creative (design) solutions that meet aviation certification and safety standards.
  • Strong working knowledge of aviation standards.
  • Provide technical support and guidance to other engineers, technicians, and operators on Thermal Management related matters.
  • Develop and document system requirements for the thermal systems, mainly focused on the Hydrogen Aircraft Powertrain and Storage System (HAPSS), based on project objectives.
  • Develop overall thermal system architecture design and interfaces.
  • Design Thermal System architecture and processes to support key components including fuel cells, power electronics, sensor selection, system safety, etc.
  • Prepare documentation for validation and verification in accordance with the applicable procedures and regulations and contribute to technical review gates
  • Perform analysis and eventual testing of thermal systems components to verify compliance with specifications and requirements.
  • Proficient with hand calculations pertinent to thermal fluid conveyance design including 1D thermal/fluid network analyses and subsequent step to CFD analysis.
  • Provide onsite support during HAPSS deployment customer acceptance testing.
  • Coordinate with electrical, control, mechanical & hydrogen system suppliers in the development, integration, and testing of cooling, power generation and distribution systems related to HAPPS.
Job requirements
Your luggage
  • Bachelor’s Degree in Aerospace and/or Mechanical Engineering (or closely related field) is required. Master’s degree in a relevant field is an advantage.
  • 5+ years of relevant engineering experience.
  • Knowledge of thermal management systems. Knowledge of safety standards for software and complex electronic hardware is an advantage.
  • Demonstrated experience in hydrogen system development engineering surroundings.
  • Demonstrated experience in one or more of the following areas is a plus: Hydrogen storage – hydrogen distribution, Fuel Cell Systems, High Voltage Design, Combined HV and LV Architecture, DC/DC and AC/DC Power Conversion, Wire Harnesses, EMI Mitigation, Electric Motors, Industrial PLC experience.
  • Demonstrated ability to understand complex engineering challenges and deliver timely solutions.
  • System specs, traceability, and verification infrastructure knowledge.
  • System functional test plans, including software testing and verification.
  • System safety assessments, failure hazard analysis, and certification test plans.
  • Strong communication skills and experience working under pressure in a small high performing team.
  • Occasional travel to suppliers and industry events.
  • Occasional travel in and out of out of country to customer sites.
What we offer
  • Contributing to realize the vision on true zero emission aviation: a revolution in the aerospace!
  • An inspiring working environment in a highly motivated team with mixed experiences and backgrounds.
  • Market competitive salary and secondary conditions.
  • Long term cooperation with continuous professional development.