Thermal Engineer I is open at Relativity Space in Long Beach, California, United States. The posting gives a salary of $90K - $136K. Posted on Oct 29, 2026, and still on Relativity Space’s careers page when we last checked, on Nov 14, 2026.
About the role
Drive the architecture, sizing, and development of thermal systems like insulation, heaters, thermal protection, and environmental conditioning in collaboration with peer technical teams Build, execute, and validate thermal analyses at the component, sub-system, and vehicle level, including supporting tool development and automation Guide design and development engineers in the successful application of thermal…
The opening lines of the posting. The rest is on Relativity Space’s careers page.
Hiring at Relativity Space
Relativity Space has 396 open roles right now. Most are in Engineering, Manufacturing & Trades and Supply Chain & Logistics. The median advertised salary across its roles with a published range is $155K. See all its roles
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