Engineer, Mechanical
$92.7k - $114kConstellation Energy
Engineer, Mechanical
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.
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 the Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level***
Expected salary range:
- Mid-Level - $92,700 - $114,000
- Sr Level - $122,400- $154,000
Ranges are per year based on experience, along with a comprehensive benefits package that includes bonus and 401K.
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. 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 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 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.
- Perform other job assignments and duties as directed by management or pursuant to company policy, including but not limited to emergency response, departmental coverage, call outs, and support of outage activities in positions outside the department.
Minimum Qualifications for Mid-level E02 Engineer
- Bachelor's degree in engineering (chemical, civil/structural, electrical, industrial, mechanical or nuclear) with 2 years of nuclear or related engineering experience
- 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 Senior E03 Engineer
- Bachelor's degree in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) with 5 years of nuclear experience or related engineering experience
- Maintain minimum access requirement or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties
Preferred Qualifications
- Professional Engineer Registration
- Advanced technical degree or related coursework
- Rotating machinery design/operation experience
$92.7k - $114k
...Engineer, Mechanical 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...SuggestedTemporary work$92.7k - $114k
...for vacation, holidays, and sick days; and much more. This Engineering role can be filled at the Mid-level or Senior Engineer level.... ...(chemical, civil/structural, electrical, industrial, mechanical or nuclear) with 2 years of nuclear or related engineering experience...SuggestedTemporary workLocal area$90k - $175k
Overview Join ENERCON as a Project Engineer supporting mechanical projects for our Nuclear Services Group. Your role will involve developing winning engineering proposals with technical staff, executing projects within budget and schedule constraints, and maintaining robust...SuggestedWork at officeRemote work$91k - $120.3k
Bloomington, Minnesota / Milwaukee, Wisconsin / Downers Grove, IllinoisFacilities Engineering - Mechanical /Full Time (40) /HybridOur employee-owned and multi-disciplined team, has an opportunity available for a Professional Mechanical Engineer who has extensive experience...SuggestedFull timeH1bWork at officeWork from homeVisa sponsorshipWork visaFlexible hoursNight shift$115k - $167.5k
Bloomington, Minnesota / Milwaukee, Wisconsin / Downers Grove, IllinoisFacilities Engineering - Mechanical /Full Time (40) /HybridTKDA is a 100% employee-owned engineering, architecture, and design firm seeking a Senior Professional Mechanical Engineer to join our Facilities...SuggestedFull timeH1bVisa sponsorshipWork visaMonday to FridayNight shift$90k - $120k
ENTRUST Solutions Group is seeking a dynamic Project Engineer to join our team. In this role, you will engage in a variety of engineering... ...of business development in achieving operational goals.In the Mechanical/Process discipline, you will support the design and execution...Full timeWork experience placementWork at officeRemote workWork from homeFlexible hours$125k
...Job Description Control Systems Engineer \n Naperville, IL (Bordering) \n Up to $125,000 \n 20% travel \n \n I'm working with one of the countries biggest Integrators as they look to hire Senior Controls Engineers to work out of their Chicago office. \...Work at office$84.76k - $129.5k
...preparation or review of: Modification packages for operating nuclear power plants Functional mechanical drawings and/or drawings for nuclear power plant systems Engineering analyses and evaluations to support modifications and operation of plant systems Technical...Hourly payWork at officeLocal areaRemote workWorldwideFlexible hours3 days per week- ...This is your opportunity to own meaningful automation projects and build toward bigger engineering impact. About the Position: We are hiring a Mechanical Engineer II to help design and deliver the automated material-handling systems behind high-performing warehouse...Full time
- ...Process-Mechanical Engineer Our Process-Mechanical Engineer position offers an exciting opportunity for the selected candidate to be part of Donohue & Associates, a firm with national water/wastewater expertise in a small company environment. We are seeking an experienced...Temporary workFlexible hours
$140k - $154k
About Exponent Exponent is the only premium engineering and scientific consulting firm with the depth and breadth of expertise to solve our clients’ most profoundly unique, unprecedented, and urgent challenges. We are committed to engaging multidisciplinary teams of...Work at officeFlexible hours$74.35k - $113.6k
...Responsibilities Piping Engineering & Analysis Synopsis The Piping Engineering & Analysis discipline performs evaluations for piping... .... Essential Skills and Experience: ~ BS or MS in Mechanical Engineering, Engineering Mechanics, Aerospace, or Structural/...Hourly payWork at officeLocal areaWorldwideFlexible hours3 days per week- ...individual who would like to further his/her career as a process engineer. Position Summary: Provide project management, process... ...Troubleshoot process systems (hardware, electrical, and/or mechanical problems). Work with subcontractors (mechanical, electrical...Full timeFor subcontractorWork at office
- ...growth with tuition reimbursement to help advance your education and professional development.Summary of the RoleA Civil Project Engineer is responsible for managing the planning, design, and construction of a variety of civil engineering projects, ensuring delivery on...Work at officeImmediate startRemote workFlexible hours
- ENERCON is seeking a Project Engineer for our Nuclear Services Group in the United States. The role involves leading interdisciplinary... ...candidates have 6+ years in nuclear or related industries, a mechanical/nuclear/chemical engineering background (or PMP), and a track...Remote job
- ENERCON’s Nuclear Design Group offers an internship for mechanical engineering students eager to work on energy and environmental projects. You will assist in designing and optimizing critical systems for nuclear facilities and contribute to plant upgrades and safety analyses...Internship
$74.35k - $113.6k
...arrangement. You'll spend three days a week in the office, giving you the flexibility to work remotely for two days. This is an engineering position that offers a variety of interesting and challenging opportunities in structural engineering and will provide an...Hourly payWork at officeLocal areaRemote workWorldwideFlexible hours3 days per week$40 - $90 per hour
...Job Title: Mechanical Engineer (Remote)Job Description This is an exciting opportunity for an experienced Mechanical Engineer to join a rapidly growing engineering organization supporting major nuclear power projects across the U.S. The company is winning work at an...Contract workTemporary workImmediate startRemote workFlexible hours- ...Mechanical Engineer Join Teledyne Storm Microwave and design cutting-edge RF solutions! We're a leading manufacturer of high-performance microwave cable assemblies, and we're looking for a Mechanical Engineer to join our team in Woodridge, IL. If you're passionate about...Permanent employmentFlexible hours
$160.12k
...perspectives. Join our team, and together we will make a difference and change the world. Job Description Are you a skilled Mechanical Engineer with expertise in HVAC and plumbing systems who is ready to take the next step in their career? This role offers the...Work experience placementH1bWork at officeLocal areaRemote workWork from home- ...Job Description Job Description V3 Companies, a multidisciplinary AEC firm, is seeking a Construction Engineer in our Woodridge, IL office, where you will contribute to career-defining projects that reimagine our built and natural world. You'll change the shape...Work at officeLocal area
$90k - $130k
Location(s): Naperville, IllinoisCompany: MolexCareer Field: EngineeringJob Number: 194246Apply: JobMolex is seeking a Controls Engineer to support the deployment, startup, and optimization of advanced automation systems at our Naperville, Illinois facility. In this role...Remote workFlexible hours$60k - $70k
...Manufacturing Process Engineer You'll own the manufacturing processes behind our fiber optic products, designing, optimizing, and improving the way we produce at scale. This is the natural step up from our Process Technician role and a great fit for a new grad or early...Immediate startFlexible hours$125k - $150k
Your future position: Construction Services Senior Engineer/Project ManagerLocation: Naperville, IL or Crystal Lake, ILWhy you should join our team! Why Baxter & Woodman?At Baxter & Woodman, both seasoned professionals and recent graduates find more than a job; they uncover...For contractorsWork at officeFlexible hours$88k - $91.5k
...Overview Kimley-Horn is looking for Electrical Engineering graduates to join our Warrenville, Illinois (IL) office! This is not a remote position. Responsibilities Utilize technical software programs on a regular basis to analyze, produce, and QC deliverables...Summer workWork at officeLocal areaWork visaFlexible hours$95k - $115k
Mechanical Project Engineer | Naperville, ILIMEG is hiring a Mechanical Project Engineer in Naperville, IL, to lead mechanical design efforts for low to moderate complexity projects as a project manager or lead engineer. You’ll deliver engineering analysis, design, and...Full timeLocal areaFlexible hoursNight shift$85k - $110k
...Senior Mechanical Engineer Naperville, IL We are changing the norm by being customer-focused, technology-led. viaPhoton is reimagining fiber optic manufacturing for the AI era. We design and deliver custom-engineered, end-to-end fiber connectivity solutions for the...Immediate startFlexible hours$122.4k - $154k
...Senior Mechanical Engineer 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...Temporary work$80k - $105k
...U.S. without sponsorship by Eaglestone. Searching for an Engineering role that will embrace your ingenuity and where education and... ...collaboration are encouraged? Eaglestone is seeking a creative Mechanical Design Engineer who values access to senior leadership,...Full timeTemporary workWork at officeRelocation packageMonday to Friday$110k - $120k
...Senior Mechanical Engineer Naperville, Illinois - Posted on October 16, 2026 Published By Christina Pandiarajan Tremendous direct hire opportunity for a Senior Mechanical Engineer to join a robust and growing manufacturer in Naperville! The Sr. Mechanical Engineer...
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Engineer, Mechanical. Be the first to apply!
- mechanical design engineer Naperville, IL
- mechanical engineer consultant Naperville, IL
- motorman Naperville, IL
- mechanical maintenance engineer Naperville, IL
- mechanical solidworks Naperville, IL
- entry level mechanical design Naperville, IL
- mechanical sales Naperville, IL
- mechanical design Naperville, IL
- mechanical installation Naperville, IL
- engineer - mechanical component




