https://newnuclearjobs.com/roles/safety/ 27 open nuclear safety roles at 10 advanced nuclear companies, most at General Matter (10), Oklo (6) and TerraPower (3). Updated daily. en Tue, 10 Nov 2026 00:00:00 GMT https://newnuclearjobs.com/jobs/radiation-safety-officer-rso-oklo-380c3d/https://newnuclearjobs.com/jobs/radiation-safety-officer-rso-oklo-380c3d/Tue, 10 Nov 2026 00:00:00 GMTOklo is hiring a Radiation Safety Officer (RSO) on its Isotopes team. The role is based in Idaho Falls, ID. https://newnuclearjobs.com/jobs/safety-analysis-engineer-alva-energy-76f478/https://newnuclearjobs.com/jobs/safety-analysis-engineer-alva-energy-76f478/Fri, 06 Nov 2026 00:00:00 GMTAlva Energy is hiring a Safety Analysis Engineer. The role is hybrid, based in Cambridge (Hybrid). https://newnuclearjobs.com/jobs/principal-engineer-safety-analysis-terrapower-d857c6/https://newnuclearjobs.com/jobs/principal-engineer-safety-analysis-terrapower-d857c6/Tue, 27 Oct 2026 00:00:00 GMTTerraPower is looking for a Principal Engineer, Safety Analysis. The role is based in Bellevue, Washington, United States. https://newnuclearjobs.com/jobs/ehs-specialist-environment-health-safety-oklo-eeae65/https://newnuclearjobs.com/jobs/ehs-specialist-environment-health-safety-oklo-eeae65/Mon, 26 Oct 2026 00:00:00 GMTOklo has an open EHS Specialist– Environment, Health & Safety position. The role is remote-friendly; the listed location is Idaho Falls, ID or Remote. https://newnuclearjobs.com/jobs/integrated-safety-analysis-engineer-new-grad-general-matter-673ba4/https://newnuclearjobs.com/jobs/integrated-safety-analysis-engineer-new-grad-general-matter-673ba4/Mon, 26 Oct 2026 00:00:00 GMTGeneral Matter has an open Integrated Safety Analysis Engineer (New Grad) position. The role is based in Los Angeles, CA. https://newnuclearjobs.com/jobs/traveling-safety-watch-fme-plant-support-nuclear-outage-support-the-nu-639aa4/https://newnuclearjobs.com/jobs/traveling-safety-watch-fme-plant-support-nuclear-outage-support-the-nu-639aa4/Fri, 23 Oct 2026 00:00:00 GMTThe Nuclear Company is hiring a Traveling Safety Watch, FME, & Plant Support (Nuclear Outage Support) on its Field Services team. The employer lists the location as Multiple Locations (Traveling Project Work). https://newnuclearjobs.com/jobs/fuel-fabrication-criticality-analysis-nuclear-safety-engineer-oklo-572161/https://newnuclearjobs.com/jobs/fuel-fabrication-criticality-analysis-nuclear-safety-engineer-oklo-572161/Wed, 21 Oct 2026 00:00:00 GMTOklo has an open Fuel Fabrication Criticality Analysis & Nuclear Safety Engineer position. The role is remote-friendly; the listed location is Idaho Falls, ID or Remote. https://newnuclearjobs.com/jobs/senior-safety-analysis-engineer-radiant-e60f16/https://newnuclearjobs.com/jobs/senior-safety-analysis-engineer-radiant-e60f16/Thu, 15 Oct 2026 00:00:00 GMTRadiant has an open Senior Safety Analysis Engineer position. The role is based in El Segundo, CA. https://newnuclearjobs.com/jobs/safety-analysis-engineer-oklo-c29445/https://newnuclearjobs.com/jobs/safety-analysis-engineer-oklo-c29445/Tue, 06 Oct 2026 00:00:00 GMTOklo is hiring a Safety Analysis Engineer on its Fuel Recycling team. The role is remote-friendly; the listed location is Santa Clara, CA or Remote. https://newnuclearjobs.com/jobs/the-safety-basis-and-unreviewed-safety-question-usq-coordinator-valar-ba4625/https://newnuclearjobs.com/jobs/the-safety-basis-and-unreviewed-safety-question-usq-coordinator-valar-ba4625/Fri, 02 Oct 2026 00:00:00 GMTValar Atomics is hiring a The Safety Basis and Unreviewed Safety Question (USQ) Coordinator on its Configuration Management team. The role is based in Torrance, California, United States. https://newnuclearjobs.com/jobs/senior-nuclear-criticality-safety-engineer-oklo-8435fb/https://newnuclearjobs.com/jobs/senior-nuclear-criticality-safety-engineer-oklo-8435fb/Thu, 01 Oct 2026 00:00:00 GMTOklo is looking for a Senior Nuclear Criticality Safety Engineer on its Fuel Recycling team. The role is remote-friendly; the listed location is Santa Clara, CA or Remote. https://newnuclearjobs.com/jobs/thermal-hydraulics-and-safety-analysis-engineer-isotopes-oklo-143a41/https://newnuclearjobs.com/jobs/thermal-hydraulics-and-safety-analysis-engineer-isotopes-oklo-143a41/Fri, 25 Sep 2026 00:00:00 GMTOklo is looking for a Thermal-Hydraulics and Safety Analysis Engineer - Isotopes. The role is remote-friendly; the listed location is Santa Clara, CA or Remote. https://newnuclearjobs.com/jobs/environmental-health-safety-ehs-manager-radiant-19efc4/https://newnuclearjobs.com/jobs/environmental-health-safety-ehs-manager-radiant-19efc4/Wed, 16 Sep 2026 00:00:00 GMTRadiant is hiring an Environmental, Health & Safety (EHS) Manager on its Operations team. The role is based in El Segundo, CA. https://newnuclearjobs.com/jobs/environmental-health-and-safety-ehs-engineer-general-matter-f67476/https://newnuclearjobs.com/jobs/environmental-health-and-safety-ehs-engineer-general-matter-f67476/Wed, 09 Sep 2026 00:00:00 GMTGeneral Matter is hiring an Environmental Health and Safety (EHS) Engineer. The role is based in Paducah, KY. https://newnuclearjobs.com/jobs/radiation-safety-officer-radiation-protection-manager-general-matter-d788d8/https://newnuclearjobs.com/jobs/radiation-safety-officer-radiation-protection-manager-general-matter-d788d8/Wed, 09 Sep 2026 00:00:00 GMTGeneral Matter is looking for a Radiation Safety Officer / Radiation Protection Manager on its Nuclear Operations team. The role is based in Los Angeles, CA or Paducah, KY. https://newnuclearjobs.com/jobs/lead-safety-basis-general-matter-0e7316/https://newnuclearjobs.com/jobs/lead-safety-basis-general-matter-0e7316/Wed, 02 Sep 2026 00:00:00 GMTGeneral Matter has an open Lead, Safety Basis position. The role is based in Los Angeles, CA. https://newnuclearjobs.com/jobs/lead-nuclear-criticality-safety-general-matter-f95d69/https://newnuclearjobs.com/jobs/lead-nuclear-criticality-safety-general-matter-f95d69/Tue, 01 Sep 2026 00:00:00 GMTGeneral Matter has an open Lead, Nuclear Criticality Safety position. The role is based in Los Angeles, CA. https://newnuclearjobs.com/jobs/summer-2027-internship-environmental-health-safety-ehs-general-matter-a326ed/https://newnuclearjobs.com/jobs/summer-2027-internship-environmental-health-safety-ehs-general-matter-a326ed/Wed, 26 Aug 2026 00:00:00 GMTGeneral Matter has an open Summer 2027 Internship - Environmental, Health & Safety (EHS) position. The role is based in Los Angeles, CA. https://newnuclearjobs.com/jobs/senior-staff-nuclear-safety-analysis-engineer-antares-1e5306/https://newnuclearjobs.com/jobs/senior-staff-nuclear-safety-analysis-engineer-antares-1e5306/Fri, 21 Aug 2026 00:00:00 GMTAntares has an open Senior/Staff Nuclear Safety Analysis Engineer position. The role is based in Los Angeles. https://newnuclearjobs.com/jobs/integrated-safety-analysis-lead-general-matter-1e247b/https://newnuclearjobs.com/jobs/integrated-safety-analysis-lead-general-matter-1e247b/Tue, 04 Aug 2026 00:00:00 GMTGeneral Matter has an open Integrated Safety Analysis Lead position. The role is based in Los Angeles, CA. https://newnuclearjobs.com/jobs/environmental-health-and-safety-ehs-engineer-general-matter-fb63bf/https://newnuclearjobs.com/jobs/environmental-health-and-safety-ehs-engineer-general-matter-fb63bf/Wed, 08 Jul 2026 00:00:00 GMTGeneral Matter is looking for an Environmental Health and Safety (EHS) Engineer. The role is based in South Bay, Los Angeles. https://newnuclearjobs.com/jobs/principal-engineer-safety-methods-terrapower-c95d79/https://newnuclearjobs.com/jobs/principal-engineer-safety-methods-terrapower-c95d79/Thu, 21 May 2026 00:00:00 GMTTerraPower has an open Principal Engineer, Safety Methods position on its Natrium team. The role is based in Bellevue, Washington, United States. https://newnuclearjobs.com/jobs/senior-engineer-safety-methods-terrapower-74a05c/https://newnuclearjobs.com/jobs/senior-engineer-safety-methods-terrapower-74a05c/Thu, 21 May 2026 00:00:00 GMTTerraPower is hiring a Senior Engineer, Safety Methods on its Natrium team. The role is based in Bellevue, Washington, United States. https://newnuclearjobs.com/jobs/environmental-health-and-safety-lead-kairos-power-b35ef5/https://newnuclearjobs.com/jobs/environmental-health-and-safety-lead-kairos-power-b35ef5/Wed, 13 May 2026 00:00:00 GMTKairos Power is hiring an Environmental Health and Safety Lead. The role is based in Oakridge, TN. https://newnuclearjobs.com/jobs/integrated-safety-analysis-isa-engineer-general-matter-ae4ef3/https://newnuclearjobs.com/jobs/integrated-safety-analysis-isa-engineer-general-matter-ae4ef3/Thu, 09 Apr 2026 00:00:00 GMTGeneral Matter is looking for an Integrated Safety Analysis (ISA) Engineer. The role is based in Los Angeles, CA. https://newnuclearjobs.com/jobs/nuclear-criticality-safety-engineer-general-matter-e53c4c/https://newnuclearjobs.com/jobs/nuclear-criticality-safety-engineer-general-matter-e53c4c/Thu, 09 Jan 2025 00:00:00 GMTGeneral Matter has an open Nuclear Criticality Safety Engineer position. The role is based in Los Angeles, CA. https://newnuclearjobs.com/jobs/senior-licensing-engineer-safety-blue-energy-bf65f3/https://newnuclearjobs.com/jobs/senior-licensing-engineer-safety-blue-energy-bf65f3/Tue, 08 Oct 2024 00:00:00 GMTBlue Energy is hiring a Senior Licensing Engineer - Safety. The role is based in DC - North Bethesda, MD.