• Nuclear Engineer

    US Pacific Fleet, Commander in Chief (Bremerton, WA)
    …$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. ... sector. Specialized experience must demonstrate the following: as a professional engineer providing support of technical, mechanical, or electrical services for… more
    US Pacific Fleet, Commander in Chief (10/09/25)
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  • Senior Structural Engineer - Hydropower

    Hatch (Seattle, WA)
    …local legislation. Nearest Major Market:Seattle Job Segment: Structural Engineer , Nuclear Engineering, Thermal Engineering, Sustainability, Compliance, ... Senior Structural Engineer - HydropowerApply now " Apply now +...and downstream; and in the power sector includes thermal, nuclear , waterpower, renewable, hybrid, transmission and distribution, and grid… more
    Hatch (11/19/25)
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  • Senior Backend Software Engineer III…

    Pacific Northwest National Laboratory (Seattle, WA)
    …and decision support. **Responsibilities** We are seeking a mid-career Software Engineer to join PNNL in advancing groundbreaking technologies that support national ... rigor required for high-impact national security applications. As a Senior Software Engineer on PNNL's Software Engineering and Architectures (SEA) team, you will… more
    Pacific Northwest National Laboratory (12/27/25)
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  • Backend Software Engineer II (Seattle, WA)

    Pacific Northwest National Laboratory (Seattle, WA)
    …to analysis and decision support. **Responsibilities** We are seeking a motivated Software Engineer to join our dynamic team at PNNL and contribute to cutting-edge ... environment where agility and reliability are key to success. As a Software Engineer on PNNL's Software Engineering and Architectures (SEA) team, you'll have the… more
    Pacific Northwest National Laboratory (12/27/25)
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  • Mid-Level Engineer HYBRID ( Engineer

    HII (Bremerton, WA)
    …(GS) group comprises live, virtual, constructive (LVC) solutions; fleet sustainment; nuclear and environmental; and Australia business. As a trusted partner to ... legacy waste across the country. HII meets clients' toughest nuclear and environmental challenges. Meet HII's Mission Technologies Division...We Are HII Mission Technologies is seeking a skilled Engineer 3 to join our dynamic team. The ideal… more
    HII (12/28/25)
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  • Senior Control Systems Engineer

    System One (Everett, WA)
    Job Title: Senior Control Systems Engineer Location: Everett, WA Type: Contract (yearlong) Compensation: $52 - $85 hourly Contractor Work Model: Onsite (Local ... System One is seeking a highly motivated Controls System Engineer for a long-term contract role on-site in Everett,...and designers + Support continuous learning and application of nuclear industry best practices to maintain the highest quality… more
    System One (11/11/25)
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  • Senior Software Engineer , Agentic AI

    Pacific Northwest National Laboratory (Seattle, WA)
    …decision support. **Responsibilities** We are seeking an experienced **Senior Software Engineer ** to drive the design, development, execution, and integration of ... complex problems into tractable solutions. A coder, designer, architect, leader and engineer with a penchant for working closely with data scientists and wrangling… more
    Pacific Northwest National Laboratory (12/27/25)
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  • Field Process Engineer - Wastewater

    Xylem (Seattle, WA)
    …exceeding customer expectations through innovative and sustainable solutions. **Field Process Engineer - Wastewater** **Xylem is seeking a skilled and experienced ... Field Process Engineer - Wastewater to support our industrial, municipal water,...required). + An ability to gain access to a nuclear power site by passing a related sociological screen… more
    Xylem (10/22/25)
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  • Senior Materials Testing Engineer

    System One (Everett, WA)
    Job Title: Senior Materials Testing Engineer Location: Everett, WA (local candidates only) Type: Contract (yearlong) Typically extends on a yearly basis ... PTO System One is seeking a Senior Materials Testing Engineer . This role will provide support as part of...+ Prior experience in materials testing and characterization for nuclear research or industry applications is required + Proficiency… more
    System One (12/26/25)
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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 ... such as MATLAB, VHDL, C, Java, or Python + Experience with nuclear power plant operations and enforcing rigorous programmatic standards is highly desirable… more
    ManTech International (12/07/25)
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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** ... such as MATLAB, VHDL, C, Java, or Python + Experience with nuclear power plant operations and enforcing rigorous programmatic standards is highly desirable… more
    ManTech (12/03/25)
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  • Data Engineer 2 - MLOps

    Pacific Northwest National Laboratory (Seattle, WA)
    …AIDA's Operational Readiness and Enablement (ORE) Team is looking for a Data Engineer (MLOps) to help play a crucial role in developing cutting edge software, ... Develop large data pipelines to thwart funding for terrorists, nuclear proliferators, drug cartels, and rogue leaders [Link (https://www.pnnl.gov/sites/default/files/media/file/PNNL\_Treasury\_AWS%20collab%201121.pdf)… more
    Pacific Northwest National Laboratory (12/23/25)
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  • Principal Research Engineer - Grid Modeling

    Pacific Northwest National Laboratory (Seattle, WA)
    …of the American energy system; and resolving complex issues in nuclear science, energy, and environmental management. The Electricity Infrastructure and Buildings ... to the distribution grid. **Responsibilities** We are seeking a Principal Research Engineer with deep expertise in power system modeling, simulation, and resilience.… more
    Pacific Northwest National Laboratory (11/13/25)
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  • Munitions Response and Recovered Chemical Warfare…

    Jacobs (Seattle, WA)
    …CWM, and/or biological contaminants is a strong plus. * Professional Engineer (PE), Professional Geologist (PG) license or Project Management Professional (PMP) ... Huntsville's Chemical Warfare Materiel Design Center (CWMDC); Chemical, Biological, Nuclear , and high-yield Explosives (CBRNE) Analytical and Remediation Activity;… more
    Jacobs (12/31/25)
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