• Materials Engineer

    System One (Bellevue, WA)
    …Principal Engineer) to support the engineering efforts of the advanced nuclear reactor technology. This role will be a part of a high functioning team of ... material testing and material irradiation campaigns for candidate molten chloride fast reactor materials with external partners and collaborators + Plan and oversee… more
    System One (12/26/25)
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  • Senior Process & Piping Design Engineer

    System One (Bellevue, WA)
    …$110/hour System One is seeking a Senior Process & Piping Design Engineer to support the Molten Chloride Fast Reactor (MCFR) program with direct contributions to ... the Molten Chloride Reactor Experiment (MCRE). This role reports to the Deputy...Conduct reviews of supplier designs, deliverables, and performance. + Support design quality through inspections, audits, and testing. Key… more
    System One (12/18/25)
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  • Technical Associate I

    Massachusetts Institute of Technology (Cambridge, MA)
    …will focus on high fidelity and surrogate modeling of a prismatic high temperature gas reactor at the core and plant level. The work will be done in close ... and surrogate modeling of a prismatic high temperature gas reactor at the core and plant level. These models...and programming to make high fidelity digital twins to support nuclear reactors co-located with large-scale data centers; and… more
    Massachusetts Institute of Technology (01/14/26)
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  • Contractor - Project Manager (I&C)

    NuScale Power (Corvallis, OR)
    …will manage internal and/or external projects related to NuScale's Small Modular Reactor Technology. The Project Manager leads a diverse team with various ... departments to advance the NuScale Small Modular Reactor design, fabrication and deployment. This position focuses on development scope for Product Realization. Work… more
    NuScale Power (01/13/26)
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  • Senior Nuclear Power Regulatory Policy

    Battelle Memorial Institute (Alexandria, VA)
    …to develop program policy, procedural, and internal controls documentation in support of implementing microreactor technology (reactors rated below 20 megawatts ... electric power system producing between 1-10 MW of electricity for expeditionary support and 24/7 installation power for mission critical loads. The advanced… more
    Battelle Memorial Institute (01/09/26)
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  • Manager Operations Services

    Constellation (Lusby, MD)
    …thrive professionally and personally. We provide competitive compensation and benefits that support both employees and their families, helping them prepare for the ... includes bonus and 401(k).** **Primary Purpose of Position** Supervises an Operations support staff to achieve consistently high levels of performance in the area… more
    Constellation (12/19/25)
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  • Lead Outage Services Execution Specialist - Refuel…

    GE Vernova (Boston, MA)
    …Summary** The Lead Outage Services Execution Specialist - Refuel Floor will support GE Hitachi's (GEH) specialized, cross-functional team to deliver maximum impact ... a subject matter expert in their discipline of BWR Reactor Maintenance Services. Candidates for this position will be...Maintenance and Fuel Movement. In addition to refueling outage support , the Lead Outage Services Execution Specialist will be… more
    GE Vernova (01/03/26)
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  • Technical Leader - Nuclear Safety Analysis

    GE Vernova (Wilmington, NC)
    …focuses on advancing nuclear safety through complex thermal-hydraulic evaluations that support both operating and next-generation BWR plants worldwide. In this role, ... evaluation, TRACG-LOCA implementation, new fuel introduction, and safety analysis support for emergent fuel/plant issues. + Perform in cross-disciplinary settings,… more
    GE Vernova (01/03/26)
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  • Nuclear Engineer

    US Pacific Fleet, Commander in Chief (Bremerton, WA)
    …SCALES: GS-07: $56,153 - $73.003 GS-09: $68,686 - $89,290 Responsibilities You will support the Shift Test Engineer (STE) in the preparation for and accomplishment ... of reactor plant testing. You will review documents which will...must demonstrate the following: as a professional engineer providing support of technical, mechanical, or electrical services for components,… more
    US Pacific Fleet, Commander in Chief (01/07/26)
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  • Nuclear Thermal Hydraulic Analyst

    System One (Bellevue, WA)
    …component, system, fuel, and control system analysis and related thermal-hydraulic testing + Support development of testing programs needed for reactor core & ... is seeking to contract with a highly motivated Thermal Hydraulics Analyst to support methodology development, analysis, and design efforts of our client's nuclear … more
    System One (12/26/25)
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