reactor engineer

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10,000 reactor engineer job listings in United States. Find daily updated positions from leading job boards.


  • Wadsworth, Texas, United States STP Nuclear Operating Full-time

    SUMMARYProvide oversight and leadership for a team of engineers who monitor reactor core and nuclear fuel performance. This includes conducting reactor surveillance, managing reload startup testing, and monitoring core performance trends. The role is responsible for evaluating fuel performance, reviewing proposed fuel design changes, and coordinating fuel...


  • Covert, MI (On‑site), Michigan, United States Holtec International Full-time

    The Nuclear Reactor Engineer (RXE) provides technical leadership for reactor core performance and monitoring within Holtec Palisades. The role focuses on advocating for nuclear fuel reliability, managing fuel and special nuclear material accountability, and offering technical assistance to operations to ensure conservative reactivity management and...


  • Iowa Center, IA, United States NextEra Energy Full-time

    Requisition ID: 97296 NextEra Energy Marketing is one of the nation’s leading electricity and natural gas marketers, and a key player in the energy markets in the United States and Canada. As a part of NextEra Energy Resources, we specialize in innovative energy strategies that maximize market value for our customers and stakeholders. Our team is...


  • Palo, Iowa, United States NextEra Energy Full-time $126,400 - $189,600 Contract

    Requisition ID:  97296    NextEra Energy Marketing is one of the nation’s leading electricity and natural gas marketers, and a key player in the energy markets in the United States and Canada. As a part of NextEra Energy Resources, we specialize in innovative energy strategies that maximize market value for our customers and stakeholders. Our team is...


  • Covert Twp, MI, United States Holtec International Full-time

    Nuclear Reactor Engineer (RXE) provides technical leadership for reactor core performance and monitoring within Holtec Palisades. The role focuses on advocating for nuclear fuel reliability, managing fuel and special nuclear material accountability, and offering technical assistance to operations to ensure conservative reactivity management and...


  • Welch, Minnesota, United States Xcel Energy Part-time $23 - $24 Permanent

    Are you looking for an exciting job where you can put your skills and talents to work at a company you can feel proud to be a part of? Do you want a workplace that will challenge you and offer you opportunities to learn and grow?  A  position at Xcel Energy could be just what you’re looking for.At Xcel Energy, our employees are the driving force behind...


  • Eastern, KY, United States NextEra Energy Resources Full-time

    Select how often (in days) to receive an alert: Date: Sep 4, 2026 Location(s): Palo, IA, US, 52324 Company: NextEra Energy NextEra Energy Marketing is one of the nation’s leading electricity and natural gas marketers, and a key player in the energy markets in the United States and Canada. As a part of NextEra Energy Resources, we specialize in innovative...


  • Iowa, LA, United States NextEra Energy Resources Full-time

    Select how often (in days) to receive an alert: Date: Sep 4, 2026 Location(s): Palo, IA, US, 52324 Company: NextEra Energy NextEra Energy Marketing is one of the nation’s leading electricity and natural gas marketers, and a key player in the energy markets in the United States and Canada. As a part of NextEra Energy Resources, we specialize in innovative...


  • Covert Twp, MI, United States Holtec USA Corp Full-time

    The Nuclear Reactor Engineer (RXE) provides technical leadership for reactor core performance and monitoring within Holtec Palisades. The role focuses on advocating for nuclear fuel reliability, managing fuel and special nuclear material accountability, and offering technical assistance to operations to ensure conservative reactivity management and...


  • Northern, KY, United States Speedrun Talent Network Full-time

    About Radiant Radiant is an El Segundo, CA-based startup building the world's first mass-produced, portable nuclear microreactors. The company's first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can be transported anywhere power is needed and run for up to 5 years without refueling. Portable nuclear power with rapid-deploy capability can...


  • El Segundo, California, United States Radiant Industries Full-time $119,000 - $146,475 Contract

    About RadiantRadiant is an El Segundo, CA-based startup building the world’s first mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can be transported anywhere power is needed and run for up to 5 years without refueling. Portable nuclear power with rapid-deploy capability...


  • El Segundo, CA, United States Speedrun Talent Network Full-time

    About Radiant Radiant is an El Segundo, CA-based startup building the world's first mass-produced, portable nuclear microreactors. The company's first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can be transported anywhere power is needed and run for up to 5 years without refueling. Portable nuclear power with rapid-deploy capability can...


  • United States BWXT Full-time $86,000 - $157,000 Contract

    At BWX Technologies, Inc. (NYSE: BWXT), we are People Strong, Innovation Driven. A U.S.-based company, BWXT is a Fortune 1000 and Defense News Top 100 manufacturing and engineering innovator that provides safe and effective nuclear solutions for global security, clean energy, environmental restoration, nuclear medicine and space exploration. With more than...


  • El Segundo, CA, United States US Health Partners, LLC Full-time

    About Radiant Radiant is an El Segundo, CA-based startup building the world's first mass-produced, portable nuclear microreactors. The company's first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can be transported anywhere power is needed and run for up to 5 years without refueling. Portable nuclear power with rapid-deploy capability can...


  • Lynchburg, VA, United States Lehigh Heavy Forge Corporation Full-time

    At BWX Technologies, Inc. (NYSE: BWXT), we are People Strong, Innovation Driven. A U.S.-based company, BWXT is a Fortune 1000 and Defense News Top 100 manufacturing and engineering innovator that provides safe and effective nuclear solutions for global security, clean energy, environmental restoration, nuclear medicine and space exploration. With more than...


  • Monticello, MN, United States Xcel Energy Full-time

    Are you looking for an exciting job where you can put your skills and talents to work at a company you can feel proud to be a part of? Do you want a workplace that will challenge you and offer you opportunities to learn and grow? Aposition at Xcel Energy could be just what you’re looking for. At Xcel Energy, our employees are the driving force behind our...


  • El Segundo, California, United States Radiant Industries Full-time $133,500 - $184,800 Contract

    About RadiantRadiant is an El Segundo, CA-based startup building the world’s first mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can be transported anywhere power is needed and run for up to 5 years without refueling. Portable nuclear power with rapid-deploy capability...


  • El Segundo, California, United States Radiant Industries Full-time $161,288 - $223,650 Contract

    About RadiantRadiant is an El Segundo, CA-based startup building the world’s first mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can be transported anywhere power is needed and run for up to 5 years without refueling. Portable nuclear power with rapid-deploy capability...


  • Northern, KY, United States Speedrun Talent Network Full-time

    About Radiant Radiant is an El Segundo, CA-based startup building the world’s first mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can be transported anywhere power is needed and run for up to 5 years without refueling. Portable nuclear power with rapid-deploy capability...


  • Remote, Virginia, Virginia, United States Ventus Solutions Remote Full-time

    Description Ventus Executive Solutions is a dynamic small business at the forefront of innovation and consulting. We believe our employees’ success is integral to our mission, which is why we prioritize work-life balance, personal development, and fostering a sense of belonging. In addition to providing opportunities to thrive, we offer competitive...