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Engineer, Mechanical Piping

Constellation Energy Generation, LLC.
MARSEILLES, IL Full Time
POSTED ON 1/8/2026
AVAILABLE BEFORE 5/7/2026

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 Engineering role can be filled at Entry-level, Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level***********************************

 

Entry Level - $85,000K

Mid Level - $90,000 - $110,000

Sr Level - $117,000- $143,000

Ranges are per year based on experience, along with a comprehensive benefits package that includes bonus and 401K

PRIMARY PURPOSE OF POSITION

Performs advanced technical/engineering problem solving in support of nuclear plant operations. Responsible for technical decisions and project management/implementation. Possesses excellent knowledge in functional discipline and its practical application and has detailed knowledge of applicable industry codes and regulations.

 

Specific areas of responsibilities are managing and implementing the following programs: Flow Accelerated Corrosion, Erosion in Piping Components, Feedwater Heaters, and Buried Pipe/Tanks. The use of procedures, drawings, schematics, and general engineering practices with emphasis on project management is required to perform this role.

 

PRIMARY DUTIES AND ACCOUNTABILITIES

  • Provide in-depth technical expertise to develop, manage and implement engineering analysis, activities, and programs.
  • Provide technical expertise and consultation through direct involvement to identify and resolve equipment and system problems.
  • Provide complete task management of engineering issues.
  • Perform engineering tasks as assigned by supervision applying engineering principles.
  • Accountable for the accuracy, completeness, and timeliness of work ensuring proper configuration management and assuring that standard design criteria, practices, procedures and codes are used in preparation of plans and specifications.
  • Perform independent research, reviews, studies, and analyses in support of technical projects and programs.
  • Recommend replacements, new concepts, and techniques to improve performance, simplify work implementation across various site departments, reduce costs, correct design or material flaws, or comply with changes in codes or regulations.

MINIMUM QUALIFICATIONS

MINIMUM QUALIFICATIONS for Entry Level E01 Engineer – New Graduate

 

  • E1- B.S  in Engineering

MINIMUM QUALIFICATIONS for Mid-level E02 Engineer

  • B.S. in Engineering and 2 years Nuclear or related engineering experience

MINIMUM QUALIFICATIONS for Senior E03 Engineer

  • B.S. in Engineering or Licensed Professional Engineer and 5 years engineering experience

 

 

 

 

Salary : $117,000 - $143,000

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