Senior Mechanical Engineer
$122.4k - $154kConstellation Energy
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.
***This Engineering role can be filled at the Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level***
- Mid-Level - $92,700-114,00
- Sr Level - $122,400-154,000
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. 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&rsquos 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&rsquos degree in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) with 5 years of 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 requirement or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties
Preferred Qualifications
- Engineer in training certification
- Advanced degree (e.g. Masters) preferred
- Power plant or industrial plant experience
$95k - $145k
...who want to be a part of a top firm. If you are a Mechanical Engineer with 8+ years of experience then please apply today to be considered... ...Details: We are looking for a dedicated and enthusiastic Senior Mechanical Engineer to join our growing team! This position...SeniorLocal areaFlexible hours$90k - $175k
...Overview ENERCON's Chief Engineering Group is seeking a Senior Mechanical Analysis Engineer to join the team in the Kennesaw, GA (Suburb of Atlanta) or FT Worth, TX, or Naperville, IL office locations. This role offers the chance to lead innovative mechanical engineering...SeniorWork at officeRemote work$110k - $127k
...qualifications such as experience, education, certifications, and skills, as well as geographic considerations. We are seeking a Senior Mechanical Engineer to work with our Engineering team. This position manages facility and manufacturing improvement projects, develops plans,...Senior$120k - $160k
...Your Job Molex is seeking an innovative Senior Mechanical Engineer to join our R&D team. This team is responsible for the conceptualization of industry leading fiber optic interconnect solutions and systems in rapidly growing markets in cloud computing, AI, and...SeniorFlexible hours- ...Senior Mechanical Engineer - Position and Responsibilities As a Senior Mechanical Engineer with Middough, you will have responsibility for both technical engineering designs and mechanical lead responsibilities. In this role, you will responsible for directly executing...SeniorTemporary workWork experience placementH1bLocal areaFlexible hours
$90k - $130k
...Job Description Title: Senior Mechanical Engineer Location: Downers Grove, IL Hire Type: Direct Hire - in office 5 days a week. Shift/Hours: 40 Hours/Week Base Salary: $90k - $130k Benefits: * Industry-leading performance-based bonus program...SeniorWork at officeShift work- ...Senior Mechanical Engineer The Senior Mechanical Engineer is responsible for leading the design, development, and implementation of mechanical systems and components. This role involves providing technical expertise, managing projects, and ensuring that engineering...Senior
$85k - $110k
...the AI era. We design and deliver custom-engineered, end-to-end fiber connectivity solutions... ...fast. About the Role You'll lead mechanical product design for the next generation of... ...Want to read the full job description? Senior Mechanical Engineer JD What's in it...SeniorImmediate startFlexible hours- ...Job Description Job Description We are seeking an exceptional Senior Mechanical Engineer to join our growing Engineer team. About the job Are you passionate about turning ideas into reality, embracing ownership, and working at the forefront of connectivity...SeniorFlexible hours
$110k - $130k
...Job Description Job Description Title: Senior Mechanical Engineer Location: Downers Grove, IL (Must be in office 5 days a week) Hire Type: Direct Hire Shift/Hours: 1st, 8am - 5pm (Mon-Fri) Base Salary: $110k - $130k (based on experience) Benefits...SeniorWork at officeShift work$118.3k - $171.5k
...Job Description Job Description TKDA is a 100% employee-owned engineering, architecture, and design firm seeking a Senior Professional Mechanical Engineer to join our Facilities Engineering division. This role supports projects across the Midwest and may be based in...SeniorH1bWork from homeVisa sponsorshipWork visaMonday to FridayNight shift$110k - $125k
...Senior Mechanical Engineer IV – Communications Why join OTTO Engineering? At OTTO, we don't just manufacture products—we engineer mission-critical solutions with precision and pride. Our Communications Division designs and manufactures ruggedized, application...SeniorFull timeTemporary workWorldwide- ...Job Description Job Description Position Summary: Our client is s eeking a highly experienced Senior Manufacturing Engineer with deep expertise in CNC machining within the automotive industry. This role is responsible for optimizing machining processes, improving...Senior
$110 per hour
...hour (W2 contract, 12-month assignment) Employment: Contract (12 months) An automotive manufacturer needs a hands-on Senior Manufacturing Engineer to optimize CNC machining and lead process development on the shop floor. This is a working-engineer role for someone...SeniorFull timeContract work$95 - $105 per hour
...Job Description Job Description Overview We are seeking a hands-on Senior Manufacturing Engineer with deep CNC machining expertise to support high-volume automotive manufacturing operations. This role is responsible for optimizing machining processes, improving throughput...SeniorHourly payContract workRelocation packageShift workDay shift- ...Mechanical Engineer/Designer WeatherTech is seeking a well-qualified Mechanical Engineer/Designer who is passionate about conceptualizing and fully designing products. As a Mechanical Engineer/Designer, you will: Develop and deliver engineering output files...Temporary workWork experience placementWork at office
$80k - $105k
...advanced manufacturing organization, is seeking an experienced Senior Manufacturing Engineer to drive operational excellence across multiple... ...· Working knowledge of pneumatics, hydraulics, controls, mechanical systems, and electrical design principles. · Proficiency...SeniorFor contractorsWork at officeLocal area$56.8k - $101.57k
...what your work requires. The HVAC Project Engineer is a detail-oriented and proactive... ...knowledge of basic engineering, electricity, mechanical HVAC systems and the building... ...compensation will depend on elements such as seniority, merit, geographic location, education,...Hourly payFull timeFor contractorsWork experience placementFor subcontractorLocal areaWork from home$110k
Role Overview Innovative Werks, Inc. is seeking a Senior PLC / Automation Engineer to design and deploy PLC and SCADA integration solutions for power... ..., system integration, and commissioning Strong electro-mechanical troubleshooting ability with a hands-on engineering...SeniorFull timeFlexible hours- Service Experts Heating & Air Conditioning is seeking an experienced HVAC service technician to diagnose and repair residential and light commercial systems. You will deliver reliable service, explain findings to customers, and promote available products and services. ...SeniorFlexible hours
$93k - $123.3k
Our employee-owned and multi-disciplined team, has an opportunity available for a Professional Mechanical Engineer who has extensive experience modeling and designing HVAC, plumbing, and other mechanical systems for industrial and commercial facilities to join our Facilities...H1bWork at officeWork from homeVisa sponsorshipWork visaFlexible hoursNight shift$92.7k - $114k
...holidays, and sick days and much more. ***This Engineering role can be filled at the Entry, Mid-level or Senior Engineer level. Please see minimum... ...chemical, civil/structural, electrical, industrial, mechanical or nuclear) with 2 years of nuclear or related engineering...SeniorTemporary work- ...Job Description Job Description Cutting Tool Engineer Tooling Manufacturing and Services We are cutting tool manufacturer... ...· Education : Typically requires a Bachelor’s degree in Mechanical, Manufacturing, Industrial, or Materials Engineering. · Technical...Permanent employmentFull time
- ...TwinThread is seeking a Senior Home Lending Advisor in Plainfield, Indiana. This role involves guiding clients through the mortgage process, training branch staff, and developing partnerships to enhance customer experiences. The ideal candidate has a Bachelor's degree...Senior
$101.4k - $152.1k
...associates. Our mission is to protect people and the vital resources necessary for life. The Global Water Engineering Innovation team is looking for a Principal Mechanical Engineer to provide technical leadership for the development and support of industrial water...Hourly payMinimum wageWork at officeLocal area- Creative Financial Staffing, LLC is seeking a Senior Accounting Manager based in Plainfield, Illinois. This role involves leading accounting processes, managing staff, and ensuring timely financial reporting. You will partner with operations to influence key business decisions...Senior
- Service Experts in Addison, Illinois is seeking an HVAC technician to perform diagnostic and service work on residential and light commercial equipment. The ideal candidate will have a high school diploma or GED, EPA certification, and a minimum of 4 years of experience...SeniorFlexible hours
$130k - $150k
...Senior Accounting Manager Location: Southwest Chicago Suburbs (Hybrid) Compensation: $130,000 - $150,000 + Bonus Why Consider This Opportunity? This Senior Accounting Manager opportunity offers strong visibility with exposure to executive leadership...Senior- ...Senior Accounting Manager Salary: 120k-150k. Ready to step into a high-impact accounting leadership role in a growing manufacturing environment? Join a company where you’ll drive financial accuracy, lead a team, and influence business decisions at scale. Why This Opportunity...Senior
$74.5k - $100k
...Manufacturing Welding Engineer As Chemring Energetic Devices (CED) celebrates 50 years of building products that protect our country, protect the individual warfighter, and send rockets into outer space, our growth is creating new opportunities to expand our team with...Work at officeShift work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Mechanical Engineer. Be the first to apply!
- senior vice president of operations Plainfield, IL
- srs Plainfield, IL
- senior manager automotive Plainfield, IL
- senior manager legal Plainfield, IL
- senior performance tester Plainfield, IL
- senior performance engineer Plainfield, IL
- senior manager diversity & inclusion Plainfield, IL
- senior application security Plainfield, IL
- senior manager tax Plainfield, IL
- senior implementation project manager Plainfield, IL



