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Nuclear jobs in Illinois

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Armed Nuclear Security Officer

Constellation EnergyClinton, Illinois

Salary: $25.41/hr
Field: Security
Posted: Sep 2026

Nuclear Reactor Operator

Constellation EnergyClinton, Illinois

Salary: $68.09/hr
Field: Operations
Posted: Sep 2026

Engineer, Civil Structural

Constellation EnergyMarseilles, Illinois

Salary: $93k–$114k/yr
Field: Engineering
Posted: Sep 2026

Engineer, Electrical

Constellation EnergyMarseilles, Illinois

Salary: $93k–$114k/yr
Field: Engineering
Posted: Sep 2026

Engineer, Fire Protection/Programs

Constellation EnergyBraceville, Illinois

Salary: $93k–$114k/yr
Field: Engineering
Posted: Sep 2026

Mechanical Systems Engineer

Constellation EnergyByron, Illinois

Salary: $122k–$154k/yr
Field: Engineering
Posted: Sep 2026

Nuclear Corporate Intern

Constellation EnergyWarrenville, Illinois

Posted: Sep 2026

Supv Fuel Handling

Constellation EnergyCordova, Illinois

Salary: $133k–$148k/yr
Field: Operations
Posted: Sep 2026

Supv Fuel Handling

Constellation EnergyBraceville, Illinois

Salary: $133k–$148k/yr
Field: Operations
Posted: Sep 2026

Supv Fuel Handling

Constellation EnergyByron, Illinois

Salary: $133k–$148k/yr
Field: Operations
Posted: Sep 2026

Supv Fuel Handling

Constellation EnergyMorris, Illinois

Salary: $133k–$148k/yr
Field: Operations
Posted: Sep 2026

Engineer, Mechanical or Electrical

Constellation EnergyWarrenville, Illinois; Kennett Square, Pennsylvania; Pottstown, Pennsylvania; Lusby, Maryland

Salary: $93k–$114k/yr
Field: Engineering
Posted: Sep 2026

Engineer, Mechanical or Electrical

Constellation EnergyMorris, Illinois

Salary: $93k–$114k/yr
Field: Engineering
Posted: Sep 2026

Engineer

Constellation EnergyKennett Square, Pennsylvania; Marseilles, Illinois

Salary: $93k–$114k/yr
Field: Engineering
Posted: Sep 2026

Manager Engineering

Constellation EnergyMarseilles, Illinois

Salary: $162k–$180k/yr
Field: Engineering
Posted: Sep 2026

Strategic Electrical Engineer

Constellation EnergyCordova, Illinois

Salary: $122k–$154k/yr
Field: Engineering
Posted: Sep 2026

Electrical Engineer

Constellation EnergyCordova, Illinois

Salary: $93k–$114k/yr
Field: Engineering
Posted: Sep 2026

Engineer, Reactor

Constellation EnergyMorris, Illinois

Salary: $123k–$155k/yr
Field: Engineering
Posted: Sep 2026

Strategic Electrical Engineer

Constellation EnergyClinton, Illinois

Salary: $122k–$154k/yr
Field: Engineering
Posted: Sep 2026

Engineer, Sr. Mechanical

Constellation EnergyMorris, Illinois

Salary: $122k/yr
Field: Engineering
Posted: Sep 2026

Electrical / Mechanical Engineer

Constellation EnergyMarseilles, Illinois

Salary: $93k–$114k/yr
Field: Engineering
Posted: Sep 2026

Mechanical Engineer

Constellation EnergyByron, Illinois

Salary: $122k–$154k/yr
Field: Engineering
Posted: Sep 2026

Electrical Design Engineer

Constellation EnergyByron, Illinois

Salary: $122k–$154k/yr
Field: Engineering
Posted: Sep 2026

Engineer, Sr. Structural/Civil

Constellation EnergyBraceville, Illinois

Salary: $122k/yr
Field: Engineering
Posted: Sep 2026

Maintenance SkillBridge Intern

Constellation EnergyMorris, Illinois; Marseilles, Illinois; Braceville, Illinois

Salary: $133k–$148k/yr
Posted: Sep 2026

Engineer, Structural

Constellation EnergyKennett Square, Pennsylvania; Warrenville, Illinois

Salary: $93k–$114k/yr
Field: Engineering
Posted: Sep 2026

Mechanical Engineer

Constellation EnergyMarseilles, Illinois

Salary: $122k–$154k/yr
Field: Engineering
Posted: Sep 2026

Mechanical Valve Engineering Analyst

Constellation EnergyByron, Illinois

Salary: $90k–$111k/yr
Field: Engineering
Posted: Sep 2026

Engineer, Digital Relay Design

Constellation EnergyKennett Square, Pennsylvania; Cordova, Illinois; Clinton, Illinois; WARRENVILLE, Illinois; Pottstown, Pennsylvania; Delta, Pennsylvania; Lusby, Maryland; Ontario, New York; Oswego, New York; Oswego, New York; Morris, Illinois; Braceville, Illinois; Byron, Illinois; Marseilles, Illinois

Salary: $93k–$114k/yr
Field: Engineering
Posted: Sep 2026

Manager Org Effectiveness

Constellation EnergyCordova, Illinois

Salary: $157k–$174k/yr
Field: Administrative
Posted: Sep 2026

I&C Electrical Engineer

Constellation EnergyByron, Illinois

Salary: $122k–$154k/yr
Field: Engineering
Posted: Sep 2026

Engineer, Electrical

Constellation EnergyMorris, Illinois

Field: Engineering
Posted: Sep 2026

Engineer, Electrical I&C

Constellation EnergyWarrenville, Illinois; Braceville, Illinois

Salary: $93k–$114k/yr
Field: Engineering
Posted: Sep 2026

Supervisor Maintenance I&C

Constellation EnergyMorris, Illinois

Salary: $133k–$148k/yr
Field: Maintenance
Posted: Sep 2026

Work Week Manager

Constellation EnergyBraceville, Illinois

Salary: $127k–$141k/yr
Field: Administrative
Posted: Sep 2026

Supervisor Mechanical Maintenance

Constellation EnergyMorris, Illinois

Salary: $133k–$148k/yr
Field: Maintenance
Posted: Sep 2026

Maintenance Planner Electrical

Constellation EnergyClinton, Illinois

Salary: $111k–$123k/yr
Field: Administrative
Posted: Sep 2026

Engineer, Snubber Program

Constellation EnergyCordova, Illinois

Salary: $93k–$114k/yr
Field: Engineering
Posted: Sep 2026

Supervisor Maintenance Mechanical

Constellation EnergyClinton, Illinois

Salary: $133k–$148k/yr
Field: Maintenance
Posted: Sep 2026

Engineer, Sr Staff Mechanical

Constellation EnergyKennett Square, Pennsylvania; WARRENVILLE, Illinois; Byron, Illinois; Marseilles, Illinois; Braceville, Illinois; Morris, Illinois; Clinton, Illinois; Pottstown, Pennsylvania; Delta, Pennsylvania; Lusby, Maryland; Oswego, New York

Salary: $151k–$168k/yr
Field: Engineering
Posted: Sep 2026

Engineer, Sr Regulatory

Constellation EnergyWarrenville, Illinois

Salary: $129k–$143k/yr
Field: Engineering
Posted: Sep 2026

Engineer, Design Mechanical

Constellation EnergyMorris, Illinois

Salary: $122k/yr
Field: Engineering
Posted: Sep 2026

Dry Cask Storage Specialist

Constellation EnergyBraceville, Illinois; Clinton, Illinois

Salary: $124k–$138k/yr
Field: Administrative
Posted: Sep 2026

Dry Cask Storage Specialist

Constellation EnergyMarseilles, Illinois; Morris, Illinois

Salary: $124k–$138k/yr
Field: Administrative
Posted: Sep 2026

Sr Manager Design Engineering

Constellation EnergyMorris, Illinois

Salary: $184k–$204k/yr
Field: Engineering
Posted: Sep 2026

Senior Reactor Operator

Constellation EnergyMarseilles, Illinois

Salary: $159k–$182k/yr
Field: Operations
Posted: Sep 2026

Senior Reactor Operator

Constellation EnergyClinton, Illinois

Salary: $159k–$182k/yr
Field: Operations
Posted: Sep 2026

IM Maintenance Planner

Constellation EnergyCordova, Illinois

Salary: $111k–$123k/yr
Field: Administrative
Posted: Sep 2026

Senior Reactor Operator

Constellation EnergyMorris, Illinois

Salary: $159k–$182k/yr
Field: Operations
Posted: Sep 2026

Supervisor Maintenance I&C

Constellation EnergyBraceville, Illinois

Salary: $133k–$148k/yr
Field: Maintenance
Posted: Sep 2026

Electrical Engineer

Constellation EnergyClinton, Illinois

Salary: $93k–$114k/yr
Field: Engineering
Posted: Sep 2026

Senior Reactor Operator

Constellation EnergyCordova, Illinois

Salary: $159k–$182k/yr
Field: Operations
Posted: Sep 2026

Engineer, Manager - Engineering Response Team

Constellation EnergyBraceville, Illinois

Salary: $162k–$180k/yr
Field: Engineering
Posted: Sep 2026

Senior Reactor Operator

Constellation EnergyBraceville, Illinois

Salary: $159k–$182k/yr
Field: Operations
Posted: Sep 2026

Engineer, Fuels / Project Manager

Constellation EnergyWarrenville, Illinois; Kennett Square, Pennsylvania

Salary: $122k–$154k/yr
Field: Engineering
Posted: Sep 2026

Engineer, Manager

Constellation EnergyMorris, Illinois

Salary: $162k–$180k/yr
Field: Engineering
Posted: Sep 2026

Reactor Services Planner

Constellation EnergyMarseilles, Illinois; Braceville, Illinois; Morris, Illinois; Byron, Illinois; Clinton, Illinois; Cordova, Illinois

Salary: $118k–$131k/yr
Field: Administrative
Posted: Sep 2026

Dry Cask Storage Specialist

Constellation EnergyByron, Illinois; Cordova, Illinois

Salary: $124k–$138k/yr
Field: Administrative
Posted: Sep 2026

Senior Reactor Operator

Constellation EnergyByron, Illinois

Salary: $159k–$182k/yr
Field: Operations
Posted: Sep 2026

Sr Manager Design Engineering

Constellation EnergyClinton, Illinois

Salary: $184k–$204k/yr
Field: Engineering
Posted: Sep 2026