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Thermal Engineer

Capgemini | stevenage, United-Kingdom | Posted May 21, 2026

Position Overview

Your Role

  • Lead thermal design and analysis activities for spacecraft subsystems and components.
  • Develop and validate thermal models using ESATAN‑TMS.
  • Define thermal control strategies including passive and active systems (e.g., MLI, heat pipes, radiators, heaters).
  • Support thermal testing activities from component-level through full spacecraft assembly.
  • Support thermal environmental qualification testing (TVAC), including test planning and data review.
  • Support proposal development and technical reviews (PDR, CDR, TRR).
  • Ensure compliance with mission requirements, standards, and customer specifications.
  • Collaborate with cross‑functional teams, including avionics, mechanical, propulsion, and systems engineering teams to ensure seamless integration.
  • Manage and provide mentorship to junior engineers and foster technical excellence across the team.
  • Responsible for maintaining docu...

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