• Work Management Cycle Planner/Scheduler

    Constellation (Lusby, MD)
    …Qualifications** + Bachelor's degree and 5 years of related experience OR + Current or previous Senior Reactor Operator ( SRO ) license with 5 years of ... experience + Knowledge of critical path scheduling method + Current or previous Senior Reactor Operator license or Certification Constellation is proud to be… more
    Constellation (11/22/25)
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  • Rad Pro Technical Specialist

    Constellation (Marseilles, IL)
    …physics, medical physics, etc.) with 1 year of related experience OR **.** Current or previous Senior Reactor Operator ( SRO ) license with 5 years of ... years of experience in applied Radiation Protection OR . Current or previous Senior Reactor Operator license with 5 years of applied Radiation Protection… more
    Constellation (11/18/25)
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  • 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 ... successful candidate will collaborate with a multidisciplinary team of engineers, operators , and project managers to ensure smooth integration of design,… more
    System One (11/11/25)
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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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  • Principle Regulatory Engineer

    Constellation (Clinton, IL)
    …examination and/or testing in accordance with position duties **PREFERRED QUALIFICATIONS** Previous Senior Reactor Operator ( SRO ) license/certification ... organizations (eg, Nuclear Regulatory Commission (NRC), Institute of Nuclear Power Operators (INPO), Nuclear Energy Institute (NEI), etc.) related to nuclear power.… 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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