Thermal Engineer is open at Hermeus in Los Angeles, CA. The posting gives a salary of $92K - $140K. Posted on Jul 9, 2026, and still on Hermeus’s careers page when we last checked, on Nov 14, 2026.
About the role
As a Thermal Engineer at Hermeus, you will be responsible for analyzing, designing, and implementing thermal solutions for various components and systems in our high mach vehicles. Responsibilities: Thermal Analysis: Conduct detailed thermal analyses and simulations using state-of-the-art tools and software to model heat transfer, thermal loads, and thermal behavior during all phases of mach3+ flight. Thermal System…
The opening lines of the posting. The rest is on Hermeus’s careers page.
Hiring at Hermeus
Hermeus has 78 open roles right now. Most are in Engineering, Manufacturing & Trades and Operations. The median advertised salary across its roles with a published range is $143K. See all its roles

