• Sr Emerg Preparedness Spec

    Constellation (Ontario, NY)
    …experience or 5 years of related experience OR + Current or previous Senior Reactor Operator License with 3 years of directly applicable professional experience ... years related experience OR + Applicable Professional certification (eg, Licensed Operator , Certified Health Physicist, Certified Emergency Manager) with 5 years of… more
    Constellation (12/03/25)
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  • Lead Emer Preparedness Spec

    Constellation (Oswego, NY)
    …Emergency Preparedness/Licensing or related experience OR + Current or previous Senior Reactor Operator license with 10 years of Emergency Preparedness/Licensing ... position duties **Preferred Qualifications** + Applicable Professional certification (eg, Licensed Operator , CHP, CEM) + 5 years in Site Emergency Preparedness,… more
    Constellation (12/03/25)
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  • Operations Specialist

    Constellation (Morris, IL)
    …Bachelor's degree with 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 examination and/or testing in… more
    Constellation (12/11/25)
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  • Work Week Manager/Sr. Work Week Manager

    Constellation (Pottstown, PA)
    …Strong personal computer (PC) scheduling knowledge + Current or previous Senior Reactor Operator License/Certification + Engineering or Technical Degree + ... Supervisory or managerial experience 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 (12/10/25)
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  • Mgr Maint I&C

    Constellation (Cordova, IL)
    …Bachelor's degree with 8 years of related experience OR + Current or previous Senior Reactor Operator license with 8 years of related experience OR + Associate ... degree with 10 years of related experience OR + High school diploma/GED with 12 years of related experience + Must meet additional requirements as outlined in ANSI/ANS-3.1-2014 (4.4.7) Standard, "Selection, Qualification, and Training of Personnel for Nuclear… more
    Constellation (12/10/25)
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  • Sr Nuclear Operations Specialist

    Constellation (Middletown, PA)
    …Bachelor's degree with 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 examination and/or testing in… more
    Constellation (12/10/25)
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  • Mgr Maintenance Support (Capital Projects)

    Constellation (Lusby, MD)
    …Bachelor's degree with 8 years of related experience OR + Current or previous Senior Reactor Operator license with 8 years of related experience OR + Associate ... degree with 10 years of related experience OR + High school diploma/GED with 12 years of related experience + Supervisory or managerial experience + Maintain minimum access requirements or unescorted access requirements, as applicable, and favorable medical… more
    Constellation (12/09/25)
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  • Sr Maintenance Scheduler

    Constellation (Byron, IL)
    …+ 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 + High ... school diploma/GED with 7 years of related experience + Maintain minimum access requirement or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties **Preferred Qualifications**… more
    Constellation (12/09/25)
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  • Sr Security System Specialist

    Constellation (Middletown, PA)
    …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 and/or testing in… more
    Constellation (12/05/25)
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  • Sr Maint Prog Specialist (Capitol Projects)

    Constellation (Lusby, MD)
    …Bachelor's degree with 5 years of related experience OR + Current or previous Senior Reactor Operator 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 examination and/or testing in accordance… more
    Constellation (12/05/25)
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