• 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 (01/07/26)
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  • Senior Structural Engineer - Hydropower

    Hatch (Seattle, WA)
    …legislation. #HatchUS Nearest Major Market:Seattle Job Segment: Structural Engineer , Nuclear Engineering, Thermal Engineering, Sustainability, Construction, ... 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 (01/07/26)
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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 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)
    …to exceeding customer expectations through innovative and sustainable solutions. **Field Process Engineer - Wastewater** **Love to travel? Take your expertise on the ... road as a Field Process Engineer - Wastewater.** This nationwide role lets you work...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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  • 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 (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** ... 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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  • Construction Inspector I

    Terracon (Lynnwood, WA)
    …written documentation of observations and testing of materials. Communicate findings to engineer or project manager and when requested collaborate with the project ... job level description._ + Certified in radiation safety and Nuclear Density Gauge operation**. + _** Nuclear Density...safety and Nuclear Density Gauge operation**. + _** Nuclear Density Gauge operation certification not required if AWS… more
    Terracon (01/06/26)
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  • Construction Inspector II

    Terracon (Lynnwood, WA)
    …written documentation of observations and testing of materials. Communicate findings to engineer or project manager and when requested collaborate with the project ... part of the job level description._ + Certified in radiation safety and Nuclear Density Gauge operation**. _** Nuclear Density Gauge operation certification not… more
    Terracon (01/06/26)
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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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