• Nuclear Engineer 3

    Pacific Northwest National Laboratory (Austin, TX)
    …materials. **Responsibilities** The Nuclear Engineering Group within PNNL is seeking a Nuclear Engineer with experience, knowledge, and focus on nuclear ... on complex, real-world threats to our nation and the world. The Nuclear , Chemical, and Biological Technologies Division, within the National Security Directorate,… more
    Pacific Northwest National Laboratory (10/01/25)
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  • Nuclear Senior HVAC Design Engineer

    System One (Houston, TX)
    Job Title: Nuclear Senior HVAC Design Engineer Location: Houston, Texas Type: Contract Contractor Work Model: Onsite Security Clearance: Unescorted access to a ... nuclear facility System One is hiring a Nuclear Senior HVAC Design Engineer for a...various codes, standards and handbooks including ASHRAE Fundamentals, ASHRAE systems and equipment, ASHRAE refrigeration, ASHRAE application, ICC (IBC,… more
    System One (08/27/25)
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  • Senior Mechanical Engineer 1…

    Sargent & Lundy (Midland, TX)
    Description You will be involved in nuclear power plant systems design, including preparation or review of: + Modification packages for operating nuclear ... power plants + Functional mechanical drawings and/or drawings for nuclear power plant systems + Engineering analyses and evaluations to support modifications and… more
    Sargent & Lundy (10/08/25)
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  • Technical Nuclear Human Factors…

    System One (San Antonio, TX)
    Job Title: Technical Nuclear Human Factors Engineer Contractor Work Model: Remote 18 months with possible extension The Technical Nuclear Human Factors ... guidance on near-term and longer-range projects in the area of Nuclear Human Factors Engineering regarding human performance capabilities and limitations as… more
    System One (10/10/25)
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  • Senior Electrical Engineer 1…

    Sargent & Lundy (Midland, TX)
    …designers involved in the design, modification, and analysis of new and existing nuclear power plant electrical systems . Responsibilities include: + Prepare and ... more years' experience in the design of electrical engineering systems in a project team environment for industrial applications,...industrial applications, with a focus on design for existing nuclear power plants + Experience in the selection of… more
    Sargent & Lundy (10/08/25)
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  • Nuclear Senior HVAC Design Engineer

    Fluor (Houston, TX)
    …you're invited to apply for this role. **Job Description** This position will serve as the Nuclear Island Area Lead for the HVAC design scope on a new nuclear ... US Citizen or Green Card holder with current or past clearance to work on nuclear projects * Previous experience with nuclear power plant design * Experience… more
    Fluor (08/14/25)
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  • Senior Piping Stress Engineer 1…

    Sargent & Lundy (Fort Worth, TX)
    …Synopsis The Piping Engineering & Analysis discipline performs evaluations for piping systems in accordance with ASME Boiler and Pressure Vessel Code, ASME B31.1, ... and designs. + Evaluation of hydraulic transients, evaluation of piping systems for thermal stratification effects, operability evaluations, and qualification of… more
    Sargent & Lundy (08/08/25)
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  • Mechanical Nuclear Principal…

    Fluor (Houston, TX)
    …* Experience in developing technical specifications and procurement documents for Nuclear Island support systems within Reactor Building and Radioactive ... Citizen or US Permanent Resident * Bachelor's degree in Nuclear or Mechanical Engineering, and 16 years of experience...Engineering, and 16 years of experience in equipment or systems related engineering. * Minimum 3 years of experience… more
    Fluor (07/19/25)
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  • Security Estimator - Nuclear

    Allied Universal (Dallas, TX)
    …people feel safe. Whether you're an installation technician, service technician, engineer , or project manager, you'll discover rewarding opportunities to grow your ... is hiring a Solutions Architect II to support the Nuclear division. The Solutions Architect II works independently on...* Interface with product and distribution partners to obtain systems , device, and equipment pricing during estimating process *… more
    Allied Universal (09/17/25)
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  • Weapons Storage and Security System (WS3)…

    BAE Systems (Fort Worth, TX)
    …members may travel to locations within and outside the United States. The Role: The Engineer Senior Principle - Systems Engineer will be responsible for ... Data Network System (MDNS) to achieve NSA Certification and Nuclear Certification. As a VMP team member, you'll be...job specifics. **Weapons Storage and Security System (WS3) - Systems Engineer ** **116687BR** EEO Career Site Equal… more
    BAE Systems (09/26/25)
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