• Nuclear Commissioning Engineer III

    System One (Bellevue, WA)
    …systems. + At least 5 years of commercial nuclear reactor operations experience; Senior Reactor Operator ( SRO ) or Shift Technical Advisor ... qualification preferred. + Experience developing and implementing commissioning administrative programs and procedures. + Strong familiarity with EPC contracts and integrated plant design principles. + Working knowledge of P6 Primavera or equivalent scheduling… more
    System One (12/14/25)
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  • Regulatory Engineer

    Constellation (Cordova, IL)
    …and/or testing in accordance with position duties **PREFERRED QUALIFICATIONS** + Previous Senior Reactor Operator ( SRO ) license/certification + ... Join us to lead the clean energy future. **The Senior Regulatory Engineer position is based out of our...Engineering role can be filled at the Mid-level or Senior Engineer level. Please see minimum qualifications list below… more
    Constellation (10/24/25)
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  • Sr Regulatory Engineer

    Constellation (Clinton, IL)
    …and/or testing in accordance with position duties **PREFERRED QUALIFICATIONS** + Previous Senior Reactor Operator ( SRO ) license/certification + ... 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 Expected… more
    Constellation (11/11/25)
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  • Sr Security System Specialist

    Constellation (Middletown, PA)
    …Qualifications** + Bachelor's degree and 5 years of related experience OR + Current or previous Senior Reactor Operator ( SRO ) license with 5 years of ... related experience OR + Associates with 7 years of related experience OR + High school diploma/GED with 9 years of related experience + Maintain minimum access requirements or unescorted access requirements, as applicable, and favorable medical examination… more
    Constellation (12/05/25)
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  • Sr Regulatory Engineer

    Constellation (Oswego, NY)
    …and/or testing in accordance with position duties **Preferred Qualifications** + Previous Senior Reactor Operator ( SRO ) license/certification degree ... + Advanced technical degree or related Constellation is proud to be an equal opportunity employer and employees or applicants will receive consideration for employment without regard to: age, color, disability, gender, national origin, race, religion, sexual… more
    Constellation (12/03/25)
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  • Sr Turbine Equip Specialist

    Constellation (Pottstown, PA)
    …Qualifications** + Bachelor's degree and 5 years of related experience OR + Current or previous Senior Reactor Operator ( SRO ) license with 5 years of ... related experience OR + Associate's degree with 7 years of related experience OR- + High school diploma/GED with 9 years of related experience + Maintain minimum access requirements or unescorted access requirements, as applicable, and favorable medical… more
    Constellation (11/27/25)
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  • Principal OAD Analyst CGS

    Constellation (Baltimore, MD)
    …Qualifications** + Bachelor's degree and 8-years of related experience OR + Current or previous Senior Reactor Operator ( SRO ) license with 8 years of ... related experience OR + Associate degree with 10 years of related experience OR + High School diploma/GED and 12 years of related experience + Maintain minimum access requirement or unescorted access requirements, as applicable, and favorable medical… more
    Constellation (11/25/25)
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  • Digital Product Analyst - Nuclear

    Constellation (Marseilles, IL)
    …Qualifications** + Bachelor's degree and 5-years of related experience OR + Current or Previous Senior Reactor Operator ( SRO ) license with 5 years of ... related experience OR + Associates degree in a related field with 7 years of related experience OR + High school diploma/GED with 9 years of related experience + Maintain minimum access requirement or unescorted access requirements, as applicable, and… more
    Constellation (11/19/25)
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  • Principle Regulatory Engineer

    Constellation (Clinton, IL)
    …examination and/or testing in accordance with position duties **PREFERRED QUALIFICATIONS** Previous Senior Reactor Operator ( SRO ) license/certification ... Advanced technical degree or related coursework Constellation is proud to be an equal opportunity employer and employees or applicants will receive consideration for employment without regard to: age, color, disability, gender, national origin, race, religion,… more
    Constellation (11/11/25)
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  • Ops Specialist / NDO

    Constellation (Oswego, NY)
    …the department. **Minimum Qualifications** + Must hold or have held Nuclear Regulatory Commission (NRC) Senior Reactor Operator ( SRO ) license + 7 years ... nuclear power plant experience + 3 years supervisory or managerial experience in Operations + Maintain minimum access requirement or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position… more
    Constellation (10/10/25)
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