Lead Spacecraft Thermal Design Engineer

Company: ALTEN
Apply for the Lead Spacecraft Thermal Design Engineer
Location: London
Job Description:

ALTEN is seeking a Senior Thermal Design Engineer to lead the design, analysis and validation of spacecraft thermal control systems in London. You will develop models, define control strategies and support testing to ensure mission-critical performance and reliability.

Work with multidisciplinary teams across space applications. Ideal candidates bring ~10+ years in space thermal design, proficiency with ESATAN-TMS or Thermal Desktop, and strong CAD/heat transfer knowledge.

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Posted: September 24th, 2026