• Maintenance Mechanic

    Constellation (Clinton, IL)


    WHO WE ARE

    As the nation's largest producer of clean, carbon-free energy, Constellation is focused on our purpose: accelerating the transition to a carbon-free future. We have been the leader in clean energy production for more than a decade, and we are cultivating a workplace where our employees can grow, thrive, and contribute.

     

    Our culture and employee experience make it clear: We are powered by passion and purpose. Together, we're creating healthier communities and a cleaner planet, and our people are the driving force behind our success. At Constellation, you can build a fulfilling career with opportunities to learn, grow and make an impact. By doing our best work and meeting new challenges, we can accomplish great things and help fight climate change. Join us to lead the clean energy future.

    TOTAL REWARDS

    Constellation offers a wide range of benefits and rewards to help our employees thrive professionally and personally. We provide competitive compensation and benefits that support both employees and their families, helping them prepare for the future. In addition to highly competitive salaries, we offer a bonus program, 401(k) with company match, employee stock purchase program; comprehensive medical, dental and vision benefits, including a robust wellness program; paid time off for vacation, holidays, and sick days; and much more.

     

    This role will start in May 2026

     

    Starting pay rate is $49.34/hr. (non-negotiable)

    PRIMARY PURPOSE OF POSITION

    Maintain and overhaul machinery and mechanical equipment involving inspecting, troubleshooting, dismantling, assembling, modifying, reconditioning, and repairing such equipment as pumps and seals, valves, diesel generators, disconnecting, connecting, and insulating pipes, and operating machine tools where close tolerances are not involved.

    PRIMARY DUTIES AND ACCOUNTABILITIES

    + Perform maintenance and repair work on buildings and structures involving such work as carpentry, masonry, metal work, plumbing, and erecting scaffolding and rigging; and to request replacement parts and supplies.

    + Instructs, trains and coordinates the work of others.

    + Assist others in precision corrective and preventative maintenance for equipment involving close working tolerances.

    + Maintain equipment and working area in a clean condition.

    + Walkdown, stage parts and prepare jobsites for upcoming work.

    + Use small and large tools such as screwdrivers, hammers, wrenches, shovels, drills/ grinders, jack hammers, band saws, lathes, impact wrenches, pipe wrenches, machines, etc.

    + Mechanical Cleaning of Equipment

    + Paperwork (i.e., review and revise procedures, sign off work packages and surveillances, etc.).

    MINIMUM QUALIFICATIONS

    + High School diploma or GED

    + Ability to pass pre-employment EEI MASS testing

    + Ability to receive unescorted Nuclear access

    + Ability to transit to work location (Walk, Stairs, Ladders, Use Elevator, etc.)

    + Manually carry, lift, or handle material <= 20 lbs. (i.e., small valves, components, tools, etc.) and occasionally handle material > 20 lbs.

    + Body positioning (Stand, Sit, Bend, Squat, Crawl, Kneel, Reach over Shoulder Height)

    + Ability to operate various Company vehicles (Truck, Crane, Bob Cat, Forklift)

    + Ability to work different shifts

    + Excellent communication, teamwork and organizational skills

    + **AND at least one of the following requirements below:**

    + Associates degree in a technical field OR

    + Three years minimum related Mechanical military experience OR

    + Three years minimum Mechanical Industrial Craft Maintenance experience that includes completing a bona fide trades training program OR

    + Five years of Mechanical Industrial Craft Maintenance experience

     

    Classic Machining Experience (i.e Lathes, Mills)

    Welding Experience

    Pump Teardown and Rebuild Experience

     

    Freeze Seal Experience

     

    HVAC License

     

    Valve Maintenance

     

    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 orientation, gender identity, protected veteran status, or any other classification protected by federal, state, or local law.