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Propulsion Engineer I, Combustion Devices

Relativity Space

Long Beach, CA · full time · Junior

$90,000 – $136,000

Listed on Relativity Space’s own careers site. You apply with them directly — we never stand between you and the employer.

What this role is

This role offers hands-on ownership of combustion engine components from design through flight qualification at a commercial rocket company. It suits engineers with propulsion experience who want to own critical hardware decisions across disciplines rather than specialize in a single phase.

Our summary, not Relativity Space’s wording. The full posting is on their site.

Skills this role names

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What they ask for

Required

  • Bachelor's degree in science or engineering
  • Experience developing propulsion or combustion components
  • Knowledge of thermodynamics, thermal, structural, and fluids fundamentals

Nice to have

  • Rocket engine development or test environment experience
  • Demonstrated ownership from school or work
  • Knowledge of engine subsystems including combustion devices and heat exchangers
  • Familiarity with powder bed additive manufacturing and automation

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