Senior Thermal Engineer is open at Muon Space in San Jose, CA. The posting gives a salary of $173K - $193K. Posted on Aug 17, 2026, and still on Muon Space’s careers page when we last checked, on Nov 14, 2026.
About the role
Muon Space is hiring a Senior Thermal Engineer to own instrument-level thermal engineering across missions (SBEM, Quickbeam, Hydrosat) — models, hardware, and verification end-to-end — while contributing to spacecraft-level thermal balance. You'll be a recognized technical voice who works across disciplines to land elegant, well-balanced designs. This position is hybrid and requires working on-site in our San Jose…
The opening lines of the posting. The rest is on Muon Space’s careers page.
Hiring at Muon Space
Muon Space has 143 open roles right now, 20 of them remote. Most are in Engineering, Security and Sales & Business Development. The median advertised salary across its roles with a published range is $202K. See all its roles
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