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Jobs at Antares

52 open roles at Antares right now, read directly from their job board rather than a jobs-site copy. Updated continuously.

Last checked 19 August 2026

52
Open roles
10
Teams hiring
3
Locations
$85k–$300k
Published pay range

Where Antares is hiring

TeamOpen roles
Reactor Hardware Engineering21
Manufacturing & Quality10
Operations5
Mission Engineering4
Nuclear Engineering4
Government Affairs3
Nuclear Affairs2
Site Deployments1
Finance & Accounting1
Talent & People1

Open roles

RoleLocationTeamSalary
Facilities Maintenance Technician newLos AngelesOperations$24 – $50
Structures Engineer II newLos AngelesReactor Hardware Engineering$115k – $185k
Senior CAD Systems Engineer (NX) newLos AngelesReactor Hardware Engineering$140k – $185k
Senior Structures Engineer newLos AngelesReactor Hardware Engineering$115k – $185k
Manufacturing Engineer II-Senior, Assembly & IntegrationLos AngelesManufacturing & Quality$112k – $185k
Mechanical Design Engineer I/II - SpaceLos AngelesMission Engineering$90k – $185k
International Business Development ManagerDCGovernment Affairs$135k – $185k
Mechanical Design Engineer II - Electrical SystemsLos AngelesReactor Hardware Engineering$90k – $150k
Senior Mechanical Design Engineer - SpaceLos AngelesMission Engineering$90k – $185k
Senior Power Electronics EngineerLos AngelesReactor Hardware Engineering$150k – $185k
Creative LeadLos AngelesGovernment Affairs$112k – $150k
Senior/Staff Electrical Systems EngineerLos AngelesReactor Hardware Engineering$150k – $220k
Harnessing EngineerLos AngelesReactor Hardware Engineering$135k – $185k
Senior Nuclear EngineerLos AngelesNuclear Engineering$150k – $185k
Test Engineer II-SeniorLos AngelesManufacturing & Quality$112k – $185k
R&D Machinist I-IIILos AngelesManufacturing & Quality$24 – $50
Turbomachinery EngineerLos AngelesReactor Hardware Engineering$140k – $220k
Senior, Civil EngineerLos AngelesSite Deployments$140k – $185k
General CounselLos AngelesOperations$190k – $300k
Nuclear Operations Lead/ManagerIdaho FallsNuclear Affairs$140k – $200k
Nuclear Operations EngineerIdaho FallsNuclear Affairs$112k – $160k
Firmware Engineer I-IILos AngelesReactor Hardware Engineering$120k – $160k
Welding EngineerLos AngelesReactor Hardware Engineering$112k – $150k
Electrical Engineer IILos AngelesReactor Hardware Engineering$135k – $160k
Materials Engineer, CeramicsLos AngelesReactor Hardware Engineering$115k – $185k
Materials Engineer IILos AngelesReactor Hardware Engineering$115k – $150k
Senior Systems EngineerLos AngelesMission Engineering$140k – $185k
Senior Firmware EngineerLos AngelesReactor Hardware Engineering$150k – $185k
Test Technician I-IILos AngelesManufacturing & Quality$24 – $38
Reactor Software Engineer I-IILos AngelesReactor Hardware Engineering$120k – $160k
Senior People Business PartnerLos AngelesTalent & People$100k – $175k
Thermal - Fluids Analyst I / IILos AngelesReactor Hardware Engineering$90k – $150k
ControllerLos AngelesFinance & Accounting$150k – $230k
Senior Test TechnicianLos AngelesManufacturing & Quality$48 – $59
Thermo - Mechanical Design Engineer - Heat PipesLos AngelesReactor Hardware Engineering$112k – $150k
Senior, Thermo-Mechanical Design Engineer - Reactor Cavity Cooling SystemsLos AngelesReactor Hardware Engineering$140k – $185k
Mission EngineerLos AngelesMission Engineering$112k – $150k
Systems AdministratorLos AngelesOperations$85k – $120k
Nuclear Engineer I/IILos AngelesNuclear Engineering$120k – $160k
Staff Space Electrical Systems EngineerLos AngelesReactor Hardware Engineering$150k – $210k
Senior Software Engineer, Multiphysics SimulationLos AngelesNuclear Engineering$112k – $200k
Senior Manufacturing Engineer, Electrical EngineeringLos AngelesManufacturing & Quality$140k – $185k
Manufacturing Engineer I-II, MachiningLos AngelesManufacturing & Quality$90k – $150k
Senior Build Quality EngineerLos AngelesManufacturing & Quality$140k – $185k
Senior Quality InspectorLos AngelesManufacturing & Quality$30 – $50
Supply Chain ManagerLos AngelesOperations$145k – $200k
Sr. Supply Chain EngineerLos AngelesOperations$112k – $185k
Manufacturing LeaderLos AngelesManufacturing & Quality$140k – $230k
Government Affairs ManagerDCGovernment Affairs$135k – $185k
Senior Radiation Shielding EngineerLos AngelesNuclear Engineering$150k – $240k
Senior Mechanical Design Engineer - Cover Gas SystemsLos AngelesReactor Hardware Engineering$140k – $185k
General Application for EngineersLos AngelesReactor Hardware Engineering1.9 years ago

More on Antares

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