Mechanical Engineer

Constellation • Clinton, IL • 15h ago

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.

The Mechanical Engineer position is based out of our Clinton Clean Energy Center in Clinton, IL.

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.

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

Entry Level - $87,000

Mid Level - $92,700-$114,000

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

Primary Purpose of Position

Responsible for performing engineering and technical tasks, under general supervision, in support of nuclear plant operations.

Primary Duties and Accountabilities

Perform engineering and technical tasks as assigned by supervision applying general engineering principles.

Assure all engineering products prepared are in accordance with applicable safety analyses, industry codes, and all regulatory requirements.

Participate in the development and implementation of effective processes and techniques at appropriate levels of detail and in compliance with established policies and procedures.

Recommend format and methodology improvements to standard processes and procedures.

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 for Entry Level E01 Engineer - New Graduate

B.S in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear)

Maintain minimum access requirements or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties

MINIMUM QUALIFICATIONS for Mid-level E02 Engineer

B.S. in Engineering, a minimum 2 years Nuclear experience or related engineering experience

Must meet additional requirements as outlined in ANSI/ANS-3.1-2014 Standard, "Selection, Qualification, and Training of Personnel for Nuclear Power Plants"

Maintain minimum access requirements or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties

Preferred Qualifications

Engineer in training certification

Good grasp of techniques and a good understanding of the fundamental functions performed by the group

Root Cause Analysis

Reliability Center Maintenance knowledge

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.

Similar Jobs

Information Technology Intern - Summer 2026

Farnsworth Group • Normal, IL • 1d ago

IT & Engineering

Position: Information Technology Intern - Summer 2026 Location: Normal, IL Job Id: 3462 of Openings: 1 Farnsworth Group is seeking an Information Technology Intern - Summer 2026 in the posting location below. In this rol...

1d ago

Go to Apply

Senior Software Development Engineer

CVS Health • Illinois, Illinois • 1d ago

IT & Engineering

We're building a world of health around every individual - shaping a more connected, convenient and compassionate health experience. At CVS Health®, you'll be surrounded by passionate colleagues who care deeply, innovate...

1d ago

Go to Apply

Field Gas Engineer

Ameren • Decatur, IL • 1d ago

IT & Engineering

About Ameren Illinois Ameren Illinois provides electric transmission and distribution service and natural gas distribution service. Every day, we deliver electricity to 1.2 million electric and 816,000 natural gas custom...

1d ago

Go to Apply

Sr Manufacturing Engineer 2 - Sourced Hardware

GE Aerospace • Bloomington, IL • 2d ago

IT & Engineering

Job Description Summary The Senior Manufacturing Engineer will manage and coordinate delivery projects within the Supplier Performance & Execution Sourcing Section. You will organize and coordinate multi-functional t...

2d ago

Go to Apply

Applied AI Engineer Co-op - Fall 2026 (September Start)

GE Aerospace • Bloomington, IL • 2d ago

IT & Engineering

Job Description Summary At GE Aerospace, we tackle some of the world's most complex engineering challenges. Our engineers rely on software developers to bridge data, tools, and cutting-edge technologies like cloud and Al...

2d ago

Go to Apply

Staff Software Development Engineer-Automation Engineer

CVS Health • Illinois, Illinois • 3d ago

IT & Engineering

3d ago

Go to Apply

Senior Tableau / Python Developer

DATAMAXIS • Illinois, Illinois • 3d ago

IT & Engineering

Primary Responsibilities: Design, develop, and maintain enterprise level Dashboards/Reports using Tableau and Python-based frameworks. Build and optimize scalable data processing solutions using Python. Support Medicaid...

3d ago

Go to Apply

Senior ETL / Python Developer

DATAMAXIS • Illinois, Illinois • 3d ago

IT & Engineering

Our client is seeking a hands-on Senior Data Engineer (ETL / Python Developer) to support the Enterprise Data Warehouse (EDW) and Analytics Program. This role plays a critical part in designing, developing, and maintaini...

3d ago

Go to Apply

Medicaid Subject Matter Expert/Data Specialist

DATAMAXIS • Illinois, Illinois • 3d ago

IT & Engineering

Functional Description: This position is a Medicaid Subject Matter (SME) Expert for the Enterprise Data Warehouse supporting the State Medicaid program. This role requires significant expertise of Medicaid Enterprise Sys...

3d ago

Go to Apply

Lead Teradata Database Administrator

DATAMAXIS • Illinois, Illinois • 3d ago

IT & Engineering

The DBA is responsible for the overall database delivery of the Enterprise Data Warehouse for the Medicaid agency. It is a critical role involving expertise in working with Medicaid data itself, security, supporting and...

3d ago

Go to Apply

Subscribe to get new jobs sent directly to you
(no charge, cancel anytime)

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.