• System One Holdings, LLC (Bellevue, WA)
    System One is seeking highly motivated Senior Safety Verification and Validation Engineer to support our customer in Bellevue Washington. Remote opportunity for ... qualifying candidates. The Senior Safety Verification and Validation Engineer is part of a growing team supporting the...supporting the design and licensing of the Natrium Demonstration reactor and is primarily responsible for the verification and… more
    Upward (07/09/25)
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  • NUCLEAR REGULATORY COMMISSION (Atlanta, GA)
    …being filled via Direct Hire Authority. Positions located in the Divisions of Operating Reactor Safety in the following offices: Region I - King of Prussia, PA, ... successful candidate will perform the full range of Project Engineer (Resident Inspector Development Program (RIDP)) duties. Such duties...list of NRC resident office locations at the power reactor units regulated by the NRC, and their regional… more
    Upward (07/17/25)
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  • Radiant (El Segundo, CA)
    …portable, zero-emissions power source that works anywhere. We plan to test our development reactor by 2026 and if successful, it will be the first new commercial ... reactor design to achieve a fueled test in over...power for life-saving applications in hospitals or disaster-relief scenarios. Engineer - Regulatory Radiant is seeking a driven Regulatory… more
    Upward (07/07/25)
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  • Sargent & Lundy (Atlanta, GA)
    …home. Joining Sargent & Lundy's Nuclear Power Group as a Senior Structural Engineer presents a distinctive opportunity for professional growth in the exciting field ... and licensing, with expertise spanning small modular reactors (SMRs), advanced reactor technology (ART), and first-of-a-kind commercial reactor restart projects.… more
    Upward (07/27/25)
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  • Radiant (El Segundo, CA)
    …portable, zero-emissions power source that works anywhere. We plan to test our development reactor by 2026 and if successful, it will be the first new commercial ... reactor design to achieve a fueled test in over...life-saving applications in hospitals or disaster-relief scenarios. Embedded Hardware Engineer Radiant is seeking a talented senior electrical … more
    Upward (06/29/25)
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  • Modern Electron (Woodinville, WA)
    Modern Hydrogen is seeking a Senior Mechanical Design Engineer to join our Engineering team based in Woodinville. The ideal candidate is mission-driven and excited ... culture that prioritizes safety. As a Senior Mechanical Design Engineer , you are passionate about making concepts a reality...will do this by leading the development of chemical reactor system designs and configurations for new parts and… more
    Upward (07/19/25)
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  • Sargent & Lundy (Aurora, CO)
    …and licensing, with expertise spanning small modular reactors (SMRs), advanced reactor technology (ART), and first-of-a-kind commercial reactor restart projects. ... Our work supports life extensions and digital modernization of existing nuclear plants, coal-to-nuclear conversion initiatives with the Department of State, and international nuclear new-build projects. With a commitment to safety, innovation, and… more
    Upward (07/18/25)
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  • Sargent & Lundy (Aurora, CO)
    …and licensing, with expertise spanning small modular reactors (SMRs), advanced reactor technology (ART), and first-of-a-kind commercial reactor restart projects. ... Our work supports life extensions and digital modernization of existing nuclear plants, coal-to-nuclear conversion initiatives with the Department of State, and international nuclear new-build projects. With a commitment to safety, innovation, and… more
    Upward (07/17/25)
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  • Sargent & Lundy (Wilmington, DE)
    …and licensing, with expertise spanning small modular reactors (SMRs), advanced reactor technology (ART), and first-of-a-kind commercial reactor restart projects. ... Our work supports life extensions and digital modernization of existing nuclear plants, coal-to-nuclear conversion initiatives with the Department of State, and international nuclear new-build projects. With a commitment to safety, innovation, and… more
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  • Sargent & Lundy (Chicago, IL)
    …and licensing, with expertise spanning small modular reactors (SMRs), advanced reactor technology (ART), and first-of-a-kind commercial reactor restart projects. ... Our work supports life extensions and digital modernization of existing nuclear plants, coal-to-nuclear conversion initiatives with the Department of State, and international nuclear new-build projects. With a commitment to safety, innovation, and… more
    Upward (07/10/25)
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  • Actalent (Alviso, CA)
    Controls & Automation Engineer - PLC / HMI Programming We are seeking a Controls & Automation Engineer with strong expertise in industrial programming and ... boiling water reactors (BWRs) and the advancement of small modular reactor designs (BWRX-300). Responsibilities Design, evaluate, and deliver complex technical… more
    Upward (07/16/25)
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  • BioSpace (Redwood City, CA)
    …based in Redwood City, CA, is looking to hire a Principal Process Engineer - Flow Biocatalysis for Oligonucleotide Synthesis. Codexis is a leading enzyme engineering ... Opportunity: We are seeking a highly experienced and innovative Principal Process Engineer to lead the development, scale-up, and optimization of flow biocatalytic… more
    Upward (07/13/25)
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  • Sargent & Lundy (Reading, PA)
    …and licensing, with expertise spanning small modular reactors (SMRs), advanced reactor technology (ART), and first-of-a-kind commercial reactor restart projects. ... Our work supports life extensions and digital modernization of existing nuclear plants, coal-to-nuclear conversion initiatives with the Department of State, and international nuclear new-build projects. With a commitment to safety, innovation, and… more
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  • Sargent & Lundy (Palm Beach Gardens, FL)
    …and licensing, with expertise spanning small modular reactors (SMRs), advanced reactor technology (ART), and first-of-a-kind commercial reactor restart projects. ... Our work supports life extensions and digital modernization of existing nuclear plants, coal-to-nuclear conversion initiatives with the Department of State, and international nuclear new-build projects. With a commitment to safety, innovation, and… more
    Upward (07/26/25)
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  • Sargent & Lundy (Wilmington, DE)
    …and licensing, with expertise spanning small modular reactors (SMRs), advanced reactor technology (ART), and first-of-a-kind commercial reactor restart projects. ... Our work supports life extensions and digital modernization of existing nuclear plants, coal-to-nuclear conversion initiatives with the Department of State, and international nuclear new-build projects. With a commitment to safety, innovation, and… more
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  • Optimal Inc. (Dearborn, MI)
    …team within Vehicle Propulsion Systems Engineering is seeking a chemist/ chemical engineer with a strong background in chemistry and understanding of catalyst ... in-use concerns (eg, IUVP/IUCP) General work to assemble and maintain reactor and catalyst assemblies for testing and demonstration of function Validation… more
    Upward (07/01/25)
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  • Sargent & Lundy (Chicago, IL)
    …and licensing, with expertise spanning small modular reactors (SMRs), advanced reactor technology (ART), and first-of-a-kind commercial reactor restart projects. ... Our work supports life extensions and digital modernization of existing nuclear plants, coal-to-nuclear conversion initiatives with the Department of State, and international nuclear new-build projects. With a commitment to safety, innovation, and… more
    Upward (07/24/25)
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  • Westinghouse Electric Company, LLC (Portsmouth, NH)
    …components for commercial nuclear power plants. Our Newington facility produces reactor vessel internals (RVIs), control rod drive mechanisms (CRDMs), and other ... builds and operating plants worldwide About the role: As a Senior Project Engineer you will lead manufacturing projects from contract award through final delivery.… more
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  • Sargent & Lundy (Warrenville, IL)
    …and licensing, with expertise spanning small modular reactors (SMRs), advanced reactor technology (ART), and first-of-a-kind commercial reactor restart projects. ... Our work supports life extensions and digital modernization of existing nuclear plants, coal-to-nuclear conversion initiatives with the Department of State, and international nuclear new-build projects. With a commitment to safety, innovation, and… more
    Upward (07/21/25)
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  • Sargent & Lundy (Surry, VA)
    …and licensing, with expertise spanning small modular reactors (SMRs), advanced reactor technology (ART), and first-of-a-kind commercial reactor restart projects. ... Our work supports life extensions and digital modernization of existing nuclear plants, coal-to-nuclear conversion initiatives with the Department of State, and international nuclear new-build projects. With a commitment to safety, innovation, and… more
    Upward (07/13/25)
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