Senior Mechanical Design Engineer - Space is open at Antares in Los Angeles. The posting gives a salary of $145K - $190K. Posted on Oct 26, 2026, and still on Antares’s careers page when we last checked, on Nov 15, 2026.
About the role
As a Mechanical Design Engineer in the Mission Engineering team, you will primarily own hardware associated with nuclear power systems in space and on the surface of the Moon and Mars. As the Responsible Engineer (RE) on space with the expectation of taking hardware from clean sheet design to build, dev test, qualification, and integration. You will be responsible for the entire life cycle of your hardware and…
The opening lines of the posting. The rest is on Antares’s careers page.
Hiring at Antares
Antares has 83 open roles right now. Most are in Engineering, Manufacturing & Trades and Finance & Trading. The median advertised salary across its roles with a published range is $166K. See all its roles