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Antares

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Raised $96M Series B on December 3, 2025

Raised $96M Series B on December 3, 2025

Antares is building compact nuclear microreactors to deliver reliable, mobile energy where it’s needed most: remote military bases, austere industrial sites, and, one day, deep space and underwater missions. The team includes engineers, operators from SpaceX, Relativity Space, Ursa Major, MIT, Rigetti Computing, and the U.S. Air Force.

Los Angeles, United States

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$96M Series B

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Energy

·

Onsite

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51–200

R&D Technician III

Los Angeles · Posted on Apr 10, 2026

Senior Turbomachinery Engineer

Los Angeles · Posted on Apr 2, 2026

Spacecraft Design Engineer - Space Nuclear

Los Angeles · Posted on Mar 31, 2026

Senior Technical Recruiter - Hardware

Los Angeles · Posted on Mar 17, 2026

Senior Electrical & Integration Engineer - Space

Los Angeles · Posted on Mar 3, 2026

R&D Technician I

Los Angeles · Posted on Feb 24, 2026

Senior Quality Inspector

Los Angeles · Posted on Feb 12, 2026

Supply Chain Manager

Los Angeles · Posted on Feb 6, 2026

Supply Chain Engineer II / Sr. Supply Chain Engineer

Los Angeles · Posted on Feb 6, 2026

Manager, Manufacturing Engineering

Los Angeles · Posted on Feb 6, 2026

CAD Drafter

Los Angeles · Posted on Jan 23, 2026

Government Affairs Manager

DC · Posted on Jan 7, 2026

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