• Component Engineer , Nuclear

    System One (Bellevue, WA)
    Job Title: Component Engineer , Nuclear Type: Contract Compensation: $52 - $85 hourly Contractor Work Model: Remote Position Overview: We are seeking an ... experienced and detail-oriented Component Engineer to support component design efforts in the nuclear sector. This position will be instrumental in… more
    System One (01/06/26)
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  • Nuclear Mechanical Design Engineer

    System One (Bellevue, WA)
    Job Title: Senior Mechanical Design Engineer Location: Remote Pay Range: $52-$85/hour Overview: System One is seeking a highly motivated and resourceful Senior ... Mechanical Design Engineer to support the conceptual and preliminary design development...development of various reactor core components, reactor structures, and Nuclear Island components for the Natrium Generation IV Reactor.… more
    System One (12/26/25)
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  • Reactor Core and Component System Design…

    System One (Bellevue, WA)
    Job Title: Reactor Core and Component System Design Engineer Location: Bellevue, WA Type: Long-term Contract Compensation: $69 - $115 hourly Contractor Work ... seeking a highly skilled and motivated Reactor Core and Component System Design Engineer for a long-term...to deliver safe, reliable, and efficient solutions in the nuclear energy space. Key Responsibilities: + Collaborate with a… more
    System One (12/26/25)
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  • Senior Engineer

    System One (Bellevue, WA)
    nuclear equipment design and requires deep expertise in ASME Section III nuclear design and certification. The Senior Engineer will work within a ... systems. This role reports to the Reactor Enclosure System Component Manager and plays a critical role in design...Design Reports (DR) for nuclear supports and/or nuclear pressure-retaining components + Serve as Certifying Engineer more
    System One (01/06/26)
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  • I&C Design Engineer

    System One (Bellevue, WA)
    Job Title: Design Engineer Type: Contract Compensation: $52 - $85 hourly Contractor Work Model: Remote Overview: We are seeking a talented and experienced Design ... Engineer specializing in Instrumentation and Control (I&C) for a...and engineers, driving the future of Generation IV advanced nuclear reactor technologies. Key Responsibilities: + System Design &… more
    System One (01/06/26)
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  • Plant Radiological Integration Engineer

    System One (Bellevue, WA)
    …$69 - $115 hourly System One is seeking a Plant Radiological Integration Engineer to support our client's advanced nuclear reactor project. This role ... focuses on Nuclear Island System, Structure, and Component (SSC) design integration with plant radiological design, analysis, and shielding requirements. The… more
    System One (12/26/25)
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  • Test Design Engineer

    System One (Bellevue, WA)
    Job Title: Test Design Engineer Location: Bellevue, WA Type: Long-term Contract Contractor Work Model: Remote or Onsite Position Overview: We are seeking a highly ... motivated and skilled Test Design Engineer to join our Instrumentation and Control (I&C) team. Reporting directly to the I&C Safety System Design Manager, you will… more
    System One (12/26/25)
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  • Senior Mechanical Design Engineer

    System One (Bellevue, WA)
    Job Title: Senior Mechanical Design Engineer Location: Bellevue, WA Type: Contract (yearlong) typically extends on a yearly basis Compensation: $56 - $95 hourly ... Work Model: Fully Remote System One is seeking a Senior Mechanical Design Engineer . In this role, you will create design solutions for the design development… more
    System One (01/06/26)
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  • Mechanical Stress Analysis Engineer (RES)

    System One (Bellevue, WA)
    …is seeking an experienced Reactor Enclosure System (RES) Mechanical Stress Analysis Engineer to support advanced nuclear reactor design activities. This contract ... Reactor Enclosure System (RES) Mechanical Stress Analysis Engineer - Contract Location: Remote Pay Rate: $52-$85 per hour Contract Length: 6-month contract with… more
    System One (01/06/26)
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  • Acoustic Systems Engineer

    ManTech International (Silverdale, WA)
    …with MANTECH! MANTECH seeks a highly motivated, career and customer-oriented Acoustics Systems Engineer to join our team in Silverdale, WA. This is an onsite ... as a subject matter expert in the review of Mechanical and Electrical component designs and associated drawings to ensure adherence to sound silencing, acoustic… more
    ManTech International (01/06/26)
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  • Acoustic Systems Engineer

    ManTech (Silverdale, WA)
    **MANTECH** seeks a highly motivated, career and customer-oriented **Acoustics Systems Engineer ** to join our team in **Silverdale, WA.** This is an **onsite** ... as a subject matter expert in the review of Mechanical and Electrical component designs and associated drawings to ensure adherence to sound silencing, acoustic… more
    ManTech (12/03/25)
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