• Engineer , Electrical Design/I&C

    Constellation (Marseilles, IL)
    …and much more. This Engineering role can be filled at the Entry, Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level ... 2 years Nuclear experience or related engineering experience **MINIMUM QUALIFICATIONS for Senior E03 Engineer ** + BS in Engineering, a minimum 5 years … more
    Constellation (11/06/25)
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  • Principle Regulatory Engineer

    Constellation (Clinton, IL)
    technical problem solving and provides analysis/insights in support of nuclear plant operations. Responsible for regulatory/ technical decisions. Possesses ... regulatory and technical tasks, and provide insights in support of nuclear plant operations. + Perform independent research, reviews, studies and analyses in… more
    Constellation (11/11/25)
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  • Lead/ Principal ASME Codes and Standards…

    MPR Associates (Alexandria, VA)
    …of Appendix XXIII. + An advanced degree is a plus but not required. Technical Skills and Experience + Registered Professional Engineer in one or more ... motivated Lead/ Principal ASME (American Society of Mechanical Engineers) Codes and Standards Engineer to join our team. If you are seeking a unique, challenging,… more
    MPR Associates (10/30/25)
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  • Engineer , Design

    Constellation (Oswego, NY)
    …and 2+ years Nuclear or related engineering experience **MINIMUM QUALIFICATIONS for Senior E03 Engineer ** + BS in Engineering or Licensed Professional ... days; and much more. This Engineering role can be filled at the Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level… more
    Constellation (10/10/25)
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  • Engineer Structural 3

    HII (Newport News, VA)
    …oversite of a small team with little written contribution. Appropriate level of technical acumen to verify other engineer 's work. Author formalized calculation ... help design portions of the UK and Australian SSNA nuclear -powered submarine. The engineer will need to:...team with little written contribution. + Appropriate level of technical acumen to verify other engineer 's work.… more
    HII (12/23/25)
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  • Materials Engineer

    System One (Bellevue, WA)
    …seeking a Materials Engineer (level to be determined based upon qualifications - Engineer , Senior Engineer , Principal Engineer ) to support the ... engineering efforts of the advanced nuclear reactor technology. This role will be a part...Engineer : Bachelor's degree, Master's degree or PhD. + Senior Materials Engineer : Bachelor's degree with minimum… more
    System One (12/18/25)
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  • Resident Structural Engineer

    Amentum (Idaho Falls, ID)
    …Ability to maintain continuous communication with the Contract Manager, Project Controls Manager, Senior Engineer (s), and Client personnel. + Must be able to ... and construction. We are looking to add a Structural Engineer to our growing engineering team out at the...Nuclear project experience + NQA-1 experience + Subcontract Technical Representative experience + Cost and Schedule experience +… more
    Amentum (11/12/25)
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  • Risk-Informed Design Integration Engineer

    System One (Bellevue, WA)
    …(eg, nuclear , chemical, mechanical, or electrical engineering) or a Senior Reactor Operator license or equivalent. + Technical Proficiency: Demonstrated ... Job Title: Risk-Informed Design Integration Engineer Location: Bellevue, WA Type: 12-month Contract Compensation: $54 - $90 hourly Contractor Work Model: Onsite Job… more
    System One (12/18/25)
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  • Plant Design Integration Engineer

    System One (Bellevue, WA)
    …like nuclear , chemical, mechanical, or electrical engineering or a Senior Reactor Operators license or equivalent. + The successful candidate should demonstrate ... Job Title: Plant Design Integration Engineer Type: Contract (yearlong) Compensation: $56 - $95... to support the integration, oversight, and coordination of nuclear island plant design with ongoing licensing and configuration… more
    System One (12/18/25)
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  • Engineer , Civil/Structural

    Constellation (Pottstown, PA)
    …days; and much more. This Engineering role can be filled at the Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level ... 2 years Nuclear experience or related engineering experience **MINIMUM QUALIFICATIONS for Senior E03 Engineer ** + BS in Engineering, a minimum 5 years … more
    Constellation (10/22/25)
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