[Skip to main content](#main-content)

[OpenNash Jobs](https://jobs.opennash.com/)
[Hiring report](/reports/hiring/) · [All Constellation Energy jobs](https://jobs.opennash.com/companies/constellation-energy/) · [Search jobs](/search/)

Constellation Energy · Marseilles, Illinois

# Manager Engineering

Marseilles, Illinois Full-time Manager or lead $162,000 to $180,000 Operations 

Listed on Constellation Energy’s official careers site. Posted March 20, 2026. Check that it is still open and apply there.
[Apply on Constellation Energy’s careers site →](https://careers-constellationenergy.icims.com/jobs/135665/login)

[OpenNash Jobs](https://jobs.opennash.com/) / [Constellation Energy](https://jobs.opennash.com/companies/constellation-energy/) / Manager Engineering

## Job description

### Who We Are

As the largest private-sector power producer in the world and the nation's largest producer of clean and reliable energy, Constellation is focused on our purpose: lighting the way to a brilliant tomorrow for all. 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. Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes.

### 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. Join us in meeting the country's energy needs today and tomorrow. Total Rewards Constellation offers an extensive selection of benefits and rewards to help our employees thrive professionally and personally.

We provide competitive compensation and a wide-range of benefits that support both employees and their families, helping them prepare for the future. In addition to highly competitive salaries, eligible employees are offered a bonus program, 401(k) with company match, employee stock purchase program; comprehensive medical, dental and vision benefits, including robust wellbeing programs; disability and life insurance benefits; paid time off for vacation, holidays, and sick days; and much more.

Expected salary range of $162,000 to $180,000, varies based on experience, along with comprehensive benefits package that includes bonus and 401(k). Over the past decade, Constellation has invested more than $7.1 billion in capital across its nuclear fleet to support continued safe, reliable operations and long-term license extensions. We are planning multi-billion dollar investments through 2030 to include possible extended uprates and overall modernization of our nuclear facilities where appropriate.

We are seeking Engineers and other skilled technical experts to help Constellation, the largest private sector power producer in the world, continue to design, build and operate its nuclear fleet at world-class standards. Primary Purpose of Position Performs advanced technical/engineering problem solving in support of nuclear plant operations while acting as a resource and technical expert to engineers. Responsible for technical decisions.

Possesses excellent knowledge in functional discipline and its practical application and has detailed knowledge of applicable industry codes and regulations.

### 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 and as a subject matter expert when consulted to identify and resolve equipment and system problems Directly fulfill engineering and technical leadership accountability regarding short-term and long-term programs that impact site operations Perform engineering and technical tasks as assigned by supervision applying general 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 equipment, new concepts and techniques to improve performance, simplify construction, reduce costs, correct design or material flaws, or comply with changes in codes or regulations. All other job assignments and/or duties pursuant to company policy or as directed by management to include but not limited to: (Emergency Response duties and/or coverage, Department duty coverage and/or call out, and positions outside of department in support of outage activities etc.)

### Minimum Qualifications
- Bachelor's degree in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical, or nuclear) OR related science OR License Professional Engineer OR Active/Inactive SRO License with 5 years of engineering or related experience, which shall include
- 1 year of nuclear power plant experience
- Maintain minimum access requirements or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties

### Preferred Qualifications

Supervisory or managerial experience Professional Engineer Registration Advanced technical degree or related coursework

## At a glance
- Posted by the employer: Mar 20, 2026
- First seen by OpenNash: Jul 10, 2026
- Last checked: Oct 18, 2026
- Listed for: 212 days
- Location: Marseilles, Illinois
- Employment type: Full-time
- Pay: $162,000 to $180,000[Apply on Constellation Energy’s careers site →](https://careers-constellationenergy.icims.com/jobs/135665/login)

## More jobs at Constellation Energy

### [Electrical Engineer](https://jobs.opennash.com/companies/constellation-energy/jobs/e2f57ca3c5df49b2ca62/)

Marseilles, Illinois

### [Engineer, Electrical](https://jobs.opennash.com/companies/constellation-energy/jobs/b6953516020255a93774/)

Marseilles, Illinois

### [Engineer, Manager](https://jobs.opennash.com/companies/constellation-energy/jobs/01703c84320de772b7eb/)

Marseilles, Illinois

### [Engineering Analyst](https://jobs.opennash.com/companies/constellation-energy/jobs/46161143316dee1e6833/)

Marseilles, Illinois

### [RXS Project Manager Dryer Replacement](https://jobs.opennash.com/companies/constellation-energy/jobs/9d657b092bfb97e226c2/)

Marseilles, Illinois

## Similar jobs at other companies

### [Regional Engineer Civil Engineering Raleigh, NC Raleigh, NC ENGINEERING / DESIGN STUDIES / METHODS ENGINEERING / DESIGN STUDIES / METHODS Permanent](https://jobs.opennash.com/companies/vinci/jobs/a9232287a35ddfc051e3/)

VINCI · Raleigh, NC

### [Systems Engineering-System Safety Engineering Mgr](https://jobs.opennash.com/companies/lockheed-martin/jobs/44da7d5f1fc52343540e/)

Lockheed Martin · Sunnyvale, CA

### [Groton Facilities Engineering 2027 Engineering Summer Internship](https://jobs.opennash.com/companies/general-dynamics/jobs/6a5c3bf55e5e5c59b116/)

General Dynamics · Groton, CT, US

### [Waterfront Engineering COLUMBIA - 2027 Engineering Summer Internship](https://jobs.opennash.com/companies/general-dynamics/jobs/4b830cd15684d77da646/)

General Dynamics · Groton, CT, US

### [Carbon Specialist England, AR England, AR ENGINEERING / DESIGN STUDIES / METHODS ENGINEERING / DESIGN STUDIES / METHODS](https://jobs.opennash.com/companies/vinci/jobs/77e33971590b57ddb056/)

VINCI · England, AR

OpenNash lists jobs from employers’ own careers sites and does not handle applications.
Dates come from the employer where stated; “first seen” and “last checked” are our own observations.

OpenNash Jobs · Official listings with dates and links to the employer. [Weekly hiring report](/reports/hiring/) · [Methodology](/methodology/)