https://newnuclearjobs.com/companies/antares/ Antares has 57 open roles across 3 locations. Facts and apply links on New Nuclear Jobs, updated daily. en Mon, 09 Nov 2026 00:00:00 GMT https://newnuclearjobs.com/jobs/senior-turbomachinery-design-engineer-antares-428d6d/https://newnuclearjobs.com/jobs/senior-turbomachinery-design-engineer-antares-428d6d/Thu, 05 Nov 2026 00:00:00 GMTAntares is looking for a Senior Turbomachinery Design Engineer on its Reactor Hardware Engineering team. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/turbomachinery-design-engineer-ii-antares-99fd88/https://newnuclearjobs.com/jobs/turbomachinery-design-engineer-ii-antares-99fd88/Thu, 05 Nov 2026 00:00:00 GMTAntares is hiring a Turbomachinery Design Engineer II on its Reactor Hardware Engineering team. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/r-d-technician-ii-iii-antares-644178/https://newnuclearjobs.com/jobs/r-d-technician-ii-iii-antares-644178/Wed, 04 Nov 2026 00:00:00 GMTAntares is looking for a R&D Technician II-III on its Manufacturing & Quality team. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/government-affairs-intern-antares-fefc5a/https://newnuclearjobs.com/jobs/government-affairs-intern-antares-fefc5a/Sat, 31 Oct 2026 00:00:00 GMTAntares has an open Government Affairs Intern position. The role is based in DC. https://newnuclearjobs.com/jobs/environmental-lab-manager-antares-d4aa71/https://newnuclearjobs.com/jobs/environmental-lab-manager-antares-d4aa71/Thu, 29 Oct 2026 00:00:00 GMTAntares is hiring an Environmental Lab Manager on its Manufacturing & Quality team. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/nuclear-instrumentation-controls-engineer-antares-a28400/https://newnuclearjobs.com/jobs/nuclear-instrumentation-controls-engineer-antares-a28400/Thu, 29 Oct 2026 00:00:00 GMTAntares is hiring a Nuclear Instrumentation & Controls Engineer. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/senior-structures-engineer-antares-0d92cf/https://newnuclearjobs.com/jobs/senior-structures-engineer-antares-0d92cf/Thu, 29 Oct 2026 00:00:00 GMTAntares is looking for a Senior Structures Engineer on its Reactor Hardware Engineering team. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/thermo-mechanical-engineer-heat-exchanger-antares-be26e4/https://newnuclearjobs.com/jobs/thermo-mechanical-engineer-heat-exchanger-antares-be26e4/Thu, 29 Oct 2026 00:00:00 GMTAntares has an open Thermo-Mechanical Engineer, Heat Exchanger position on its Reactor Hardware Engineering team. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/reactor-operator-antares-442941/https://newnuclearjobs.com/jobs/reactor-operator-antares-442941/Thu, 29 Oct 2026 00:00:00 GMTAntares has an open Reactor Operator position on its Nuclear Affairs team. The role is based in Idaho Falls. https://newnuclearjobs.com/jobs/staff-turbomachinery-design-engineer-antares-221550/https://newnuclearjobs.com/jobs/staff-turbomachinery-design-engineer-antares-221550/Thu, 29 Oct 2026 00:00:00 GMTAntares is hiring a Staff Turbomachinery Design Engineer on its Reactor Hardware Engineering team. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/senior-staff-enterprise-software-engineer-antares-8deab4/https://newnuclearjobs.com/jobs/senior-staff-enterprise-software-engineer-antares-8deab4/Thu, 29 Oct 2026 00:00:00 GMTAntares has an open Senior-Staff Enterprise Software Engineer position on its Manufacturing & Quality team. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/senior-motor-generator-engineer-antares-5737e0/https://newnuclearjobs.com/jobs/senior-motor-generator-engineer-antares-5737e0/Wed, 28 Oct 2026 00:00:00 GMTAntares has an open Senior Motor-Generator Engineer position on its Reactor Hardware Engineering team. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/senior-thermo-mechanical-engineer-heat-exchanger-antares-498113/https://newnuclearjobs.com/jobs/senior-thermo-mechanical-engineer-heat-exchanger-antares-498113/Wed, 28 Oct 2026 00:00:00 GMTAntares has an open Senior Thermo-Mechanical Engineer, Heat Exchanger position on its Reactor Hardware Engineering team. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/senior-piping-stress-design-engineer-pcs-antares-f8e0c6/https://newnuclearjobs.com/jobs/senior-piping-stress-design-engineer-pcs-antares-f8e0c6/Wed, 28 Oct 2026 00:00:00 GMTAntares has an open Senior Piping Stress Design Engineer (PCS) position on its Reactor Hardware Engineering team. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/senior-mechanical-design-engineer-pcs-antares-6f5b3b/https://newnuclearjobs.com/jobs/senior-mechanical-design-engineer-pcs-antares-6f5b3b/Wed, 28 Oct 2026 00:00:00 GMTAntares has an open Senior Mechanical Design Engineer (PCS) position on its Reactor Hardware Engineering team. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/staff-piping-stress-design-engineer-pcs-antares-576e7b/https://newnuclearjobs.com/jobs/staff-piping-stress-design-engineer-pcs-antares-576e7b/Wed, 28 Oct 2026 00:00:00 GMTAntares is hiring a Staff Piping Stress Design Engineer (PCS) on its Reactor Hardware Engineering team. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/test-technician-iv-antares-f7027b/https://newnuclearjobs.com/jobs/test-technician-iv-antares-f7027b/Tue, 27 Oct 2026 00:00:00 GMTAntares is looking for a Test Technician IV on its Manufacturing & Quality team. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/senior-thermal-fluids-analyst-antares-c2689d/https://newnuclearjobs.com/jobs/senior-thermal-fluids-analyst-antares-c2689d/Tue, 27 Oct 2026 00:00:00 GMTAntares is hiring a Senior Thermal Fluids Analyst on its Reactor Hardware Engineering team. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/it-helpdesk-technician-antares-bb40a2/https://newnuclearjobs.com/jobs/it-helpdesk-technician-antares-bb40a2/Tue, 27 Oct 2026 00:00:00 GMTAntares has an open IT Helpdesk Technician position on its Operations team. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/senior-mechanical-design-engineer-space-antares-47cd5a/https://newnuclearjobs.com/jobs/senior-mechanical-design-engineer-space-antares-47cd5a/Mon, 26 Oct 2026 00:00:00 GMTAntares has an open Senior Mechanical Design Engineer - Space position. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/mechanical-design-engineer-i-ii-space-antares-c8ec35/https://newnuclearjobs.com/jobs/mechanical-design-engineer-i-ii-space-antares-c8ec35/Mon, 26 Oct 2026 00:00:00 GMTAntares has an open Mechanical Design Engineer I/II - Space position. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/manufacturing-engineer-supply-chain-electrical-electromechanical-antar-8a6d89/https://newnuclearjobs.com/jobs/manufacturing-engineer-supply-chain-electrical-electromechanical-antar-8a6d89/Sun, 25 Oct 2026 00:00:00 GMTAntares is looking for a Manufacturing Engineer - Supply Chain (Electrical/Electromechanical) on its Operations team. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/technical-recruiter-antares-a163b7/https://newnuclearjobs.com/jobs/technical-recruiter-antares-a163b7/Thu, 22 Oct 2026 00:00:00 GMTAntares has an open Technical Recruiter position on its Talent & People team. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/cnc-programmer-iii-antares-128291/https://newnuclearjobs.com/jobs/cnc-programmer-iii-antares-128291/Thu, 22 Oct 2026 00:00:00 GMTAntares is looking for a CNC Programmer III on its Manufacturing & Quality team. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/build-engineer-i-ii-space-antares-f9f4a2/https://newnuclearjobs.com/jobs/build-engineer-i-ii-space-antares-f9f4a2/Wed, 21 Oct 2026 00:00:00 GMTAntares is looking for a Build Engineer I/II - Space. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/senior-staff-manufacturing-engineer-assembly-integration-antares-ce03a5/https://newnuclearjobs.com/jobs/senior-staff-manufacturing-engineer-assembly-integration-antares-ce03a5/Tue, 20 Oct 2026 00:00:00 GMTAntares is hiring a Senior-Staff Manufacturing Engineer, Assembly & Integration. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/senior-staff-space-systems-electrical-engineer-antares-3c54e7/https://newnuclearjobs.com/jobs/senior-staff-space-systems-electrical-engineer-antares-3c54e7/Tue, 20 Oct 2026 00:00:00 GMTAntares is hiring a Senior/Staff Space Systems Electrical Engineer. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/senior-accountant-antares-dea3b7/https://newnuclearjobs.com/jobs/senior-accountant-antares-dea3b7/Mon, 19 Oct 2026 00:00:00 GMTAntares has an open Senior Accountant position on its Finance & Accounting team. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/senior-software-engineer-hardware-test-platform-antares-d3c0b1/https://newnuclearjobs.com/jobs/senior-software-engineer-hardware-test-platform-antares-d3c0b1/Wed, 14 Oct 2026 00:00:00 GMTAntares is hiring a Senior Software Engineer, Hardware Test Platform on its Reactor Hardware Engineering team. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/senior-mission-engineer-antares-19b174/https://newnuclearjobs.com/jobs/senior-mission-engineer-antares-19b174/Tue, 13 Oct 2026 00:00:00 GMTAntares has an open Senior Mission Engineer position. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/r-d-welding-fabrication-technician-iii-antares-c33f35/https://newnuclearjobs.com/jobs/r-d-welding-fabrication-technician-iii-antares-c33f35/Fri, 09 Oct 2026 00:00:00 GMTAntares is hiring a R&D Welding & Fabrication Technician III on its Manufacturing & Quality team. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/r-d-machinist-i-antares-bac739/https://newnuclearjobs.com/jobs/r-d-machinist-i-antares-bac739/Wed, 07 Oct 2026 00:00:00 GMTAntares has an open R&D Machinist I position on its Manufacturing & Quality team. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/build-quality-engineer-ii-senior-antares-44dbb6/https://newnuclearjobs.com/jobs/build-quality-engineer-ii-senior-antares-44dbb6/Tue, 06 Oct 2026 00:00:00 GMTAntares has an open Build Quality Engineer II-Senior position on its Manufacturing & Quality team. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/senior-test-engineer-space-antares-2e555b/https://newnuclearjobs.com/jobs/senior-test-engineer-space-antares-2e555b/Mon, 05 Oct 2026 00:00:00 GMTAntares is hiring a Senior Test Engineer - Space. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/senior-structural-engineer-space-antares-cae518/https://newnuclearjobs.com/jobs/senior-structural-engineer-space-antares-cae518/Mon, 05 Oct 2026 00:00:00 GMTAntares is looking for a Senior Structural Engineer - Space. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/senior-thermal-engineer-space-antares-488118/https://newnuclearjobs.com/jobs/senior-thermal-engineer-space-antares-488118/Sat, 03 Oct 2026 00:00:00 GMTAntares is looking for a Senior Thermal Engineer - Space. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/r-d-machinist-iii-iv-antares-9f6b2e/https://newnuclearjobs.com/jobs/r-d-machinist-iii-iv-antares-9f6b2e/Fri, 02 Oct 2026 00:00:00 GMTAntares is hiring a R&D Machinist III-IV on its Manufacturing & Quality team. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/electrical-integration-engineer-antares-d263ed/https://newnuclearjobs.com/jobs/electrical-integration-engineer-antares-d263ed/Thu, 01 Oct 2026 00:00:00 GMTAntares has an open Electrical Integration Engineer position on its Reactor Hardware Engineering team. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/licensing-engineer-antares-267e16/https://newnuclearjobs.com/jobs/licensing-engineer-antares-267e16/Mon, 21 Sep 2026 00:00:00 GMTAntares is looking for a Licensing Engineer on its Nuclear Affairs team. The role is based in Idaho Falls. https://newnuclearjobs.com/jobs/space-mechanical-design-engineering-intern-summer-2027-antares-b718dd/https://newnuclearjobs.com/jobs/space-mechanical-design-engineering-intern-summer-2027-antares-b718dd/Fri, 18 Sep 2026 00:00:00 GMTAntares is hiring a Space Mechanical Design Engineering Intern - Summer 2027. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/equipment-reliability-engineer-antares-7c6e35/https://newnuclearjobs.com/jobs/equipment-reliability-engineer-antares-7c6e35/Thu, 17 Sep 2026 00:00:00 GMTAntares has an open Equipment Reliability Engineer position on its Operations team. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/quality-engineering-intern-summer-2027-antares-99f66e/https://newnuclearjobs.com/jobs/quality-engineering-intern-summer-2027-antares-99f66e/Wed, 16 Sep 2026 00:00:00 GMTAntares is looking for a Quality Engineering Intern - Summer 2027. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/multiphysics-software-intern-summer-2027-antares-603771/https://newnuclearjobs.com/jobs/multiphysics-software-intern-summer-2027-antares-603771/Wed, 16 Sep 2026 00:00:00 GMTAntares is looking for a Multiphysics Software Intern - Summer 2027. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/reactor-software-engineering-intern-summer-2027-antares-143fca/https://newnuclearjobs.com/jobs/reactor-software-engineering-intern-summer-2027-antares-143fca/Wed, 16 Sep 2026 00:00:00 GMTAntares is looking for a Reactor Software Engineering Intern - Summer 2027. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/materials-engineer-metallurgy-antares-25ff27/https://newnuclearjobs.com/jobs/materials-engineer-metallurgy-antares-25ff27/Wed, 16 Sep 2026 00:00:00 GMTAntares is hiring a Materials Engineer - Metallurgy on its Reactor Hardware Engineering team. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/senior-turbomachinery-aerodynamics-engineer-antares-7a698e/https://newnuclearjobs.com/jobs/senior-turbomachinery-aerodynamics-engineer-antares-7a698e/Wed, 16 Sep 2026 00:00:00 GMTAntares is hiring a Senior Turbomachinery Aerodynamics Engineer on its Reactor Hardware Engineering team. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/staff-principal-reliability-engineer-antares-baf7b8/https://newnuclearjobs.com/jobs/staff-principal-reliability-engineer-antares-baf7b8/Wed, 16 Sep 2026 00:00:00 GMTAntares has an open Staff-Principal Reliability Engineer position on its Manufacturing & Quality team. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/staff-principal-tooling-design-engineer-antares-473749/https://newnuclearjobs.com/jobs/staff-principal-tooling-design-engineer-antares-473749/Wed, 16 Sep 2026 00:00:00 GMTAntares is hiring a Staff-Principal Tooling Design Engineer on its Manufacturing & Quality team. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/nuclear-operations-licensing-engineering-intern-summer-2027-antares-d30d70/https://newnuclearjobs.com/jobs/nuclear-operations-licensing-engineering-intern-summer-2027-antares-d30d70/Mon, 14 Sep 2026 00:00:00 GMTAntares is hiring a Nuclear Operations & Licensing Engineering Intern - Summer 2027. The role is based in Idaho Falls. https://newnuclearjobs.com/jobs/it-helpdesk-intern-summer-2027-antares-f23884/https://newnuclearjobs.com/jobs/it-helpdesk-intern-summer-2027-antares-f23884/Mon, 14 Sep 2026 00:00:00 GMTAntares is looking for an IT Helpdesk Intern - Summer 2027. The role is based in Los Angeles.