• Reactor Core and Component

    System One (Bellevue, WA)
    Job Title: Reactor Core and Component System Design...plans for critical elements of the Reactor Core Component (RCC) systems . + Engage ... seeking a highly skilled and motivated Reactor Core and Component System Design... Lead in the design and integration of complex systems , equipment, and components-working from requirements definition through to… more
    System One (12/09/25)
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  • Core Component Structural Analyst

    System One (Bellevue, WA)
    …present analysis results to internal and external stakeholders. + Interface with the Core Component Design team to support engineering design activities. + ... System One is seeking a highly motivated and...The Ideal Candidate + Highly skilled in FEA of reactor core components using ANSYS and/or ABAQUS.… more
    System One (12/10/25)
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  • Senior Mechanical Design Engineer

    System One (Bellevue, WA)
    …of the Natrium Generation IV Reactor , including core components, reactor structures, and critical systems within the Nuclear Island. You'll be part ... Contract Compensation: $54 - $90 hourly Contractor Work Model: Remote System One (https://www.linkedin.com/preload/#) is actively seeking a Sr. Mechanical Design… more
    System One (11/02/25)
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  • Nuclear Mechanical Design Engineer

    System One (Bellevue, WA)
    …Design Engineer to support the conceptual and preliminary design development of various reactor core components, reactor structures, and Nuclear Island ... Mechanical Design Engineer Location: Remote Pay Range: $52-$85/hour Overview: System One is seeking a highly motivated and resourceful...experience in equipment design and will report to the Core Component Design Manager. You'll be part… more
    System One (11/04/25)
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  • Senior Mechanical Designer

    System One (Bellevue, WA)
    …a highly motivated and resourceful Senior Mechanical Designer to help design vital reactor core components, reactor structures, and Nuclear Island assemblies ... hourly Contractor Work Model: Remote Senior Mechanical Designer - System One About the Role System One...for the Natrium Generation IV Reactor . You will work with a collaborative team of… more
    System One (09/30/25)
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  • Nuclear Thermal Hydraulic Analyst

    System One (Bellevue, WA)
    …and related thermal-hydraulic testing + Support development of testing programs needed for reactor core & components Key Qualifications and Skills + BS, MS ... + Integrate with other engineering groups performing aspects of component , system , fuel, and control system...+ Demonstrated knowledge and experience in analysis of nuclear reactor core subchannel analysis + Demonstrated ability… more
    System One (11/18/25)
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