Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Engineer, Mechanical Sr

$92.7k - $114k

Constellation Energy Corporation

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 Entry, Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level***

  • 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


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 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.
  • Recommends 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
  • 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
Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Engineer, Mechanical Sr in Braceville, IL vacancy
  • $122.4k - $154k

     ...and sick days and much more. ***This Engineering role can be filled at the Mid-level or...  ...** Mid-Level - $92,700-114,00 Sr Level - $122,400-154,000 Ranges are...  ...civil/structural, electrical, industrial, mechanical or nuclear) with 2 years of nuclear or... 
    Senior

    Constellation Energy

    Gardner, IL
    4 days ago
  • $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...  ...Expected salary range: Mid-Level - $92,700 - $114,000 Sr Level - $122,400- $154,000 Ranges are per year based on... 
    Suggested
    Temporary work

    Constellation Energy

    Braceville, IL
    2 days ago
  •  ...Sr Work Week Manager Braceville, Illinois Maintenance Onsite Chad Roden Jana Stark E04- E04 Exempt Ladder Job...  ...(PC) scheduling knowledge Current or previous Senior Reactor Operator License/Certification Engineering or Technical Degree... 
    Senior

    Constellation Energy

    Braceville, IL
    1 day ago
  •  ...Sr Project Manager Job Description Preferred Qualifications Master's degree in Business, Engineering, Science, or related field Supervisory or managerial experience Experience in plant operation and/or maintenance Knowledge of contract management... 
    Senior
    Contract work

    Constellation Energy

    Braceville, IL
    6 days ago
  • $70k

     ...choice for our clients starts with being the partner of choice for our employees. Learn more at or visit PLZ is hiring a Packaging Engineer to support the Personal Care Strategic Business Unit. The Packaging Engineer designs, tests, and implements packaging designs that... 
    Suggested
    Full time
    Temporary work

    PLZ Aeroscience Corporation

    Coal City, IL
    2 days ago
  • $92.7k - $114k

     ...and sick days and much more. ***This Engineering role can be filled at the Mid-level or...  ...Mid-Level - $92,700 - $114,000 Sr Level - $122,400- $154,000 Ranges are...  ...civil/structural, electrical, industrial, mechanical or nuclear) with 2 years of nuclear or related... 
    Temporary work

    Constellation Energy

    Mazon, IL
    2 days ago
  • $140.4k - $156k

     ...progression position for Work Week Managers. CECs fill the number of Sr. Work Week Manager positions based on business need and...  ..., Ops Shift Manager, Ops Shift Supervisor or Maintenance FLS/, Engineering, Work Management) Maintain minimum access requirement or unescorted... 
    Senior
    Shift work

    Constellation Energy Corp.

    Braceville, IL
    2 days ago
  • $126.9k - $141k

     ...examination and/or testing in accordance with position duties Preferred Qualifications Master's degree in Business, Engineering, Science, or related field Supervisory or managerial experience Experience in plant operation and/or maintenance Knowledge... 
    Senior
    Contract work

    Constellation Energy

    Braceville, IL
    3 days ago
  • Constellation in Braceville, IL is hiring for a Supervisor Maintenance Instrumentation and Control. The role leads maintenance teams at the Braidwood Nuclear Power Station, ensuring safe, compliant, and efficient execution of I&C maintenance programs. The position emphasizes...
    Senior

    Constellation

    Braceville, IL
    5 days ago
  • Constellation Energy Corp. seeks an experienced supervisor to direct the Maintenance Division within the Clean Energy Center.You will ensure safe, compliant, and efficient work, coordinating with schedulers, planners, and management to plan and execute outage activities...
    Senior

    Constellation Energy Corp.

    Braceville, IL
    1 day ago
  • $133.2k - $148k

    A leading clean energy producer in Braceville, Illinois, seeks a Maintenance Supervisor to oversee maintenance activities and ensure safety and efficiency. Candidates should have strong technical knowledge, with a minimum of 6 years' experience or relevant degrees. Proficiency...
    Senior

    Constellation

    Braceville, IL
    3 days ago
  • Constellation is seeking qualified professionals for Senior Financial Analyst and Financial Analyst roles in Braceville, Illinois. The roles focus on managing O&M and capital costs, with comprehensive benefits and a structured career path. Both levels require strong financial...
    Senior

    Constellation

    Braceville, IL
    4 days ago
  •  ...safety, compliance, and efficient performance across the CEC. Strong cross-department coordination is essential. A background in engineering/technical disciplines and an SRO license are preferred to meet regulatory standards and site requirements. #J-18808-Ljbffr Constellation... 
    Senior

    Constellation Energy Corp.

    Braceville, IL
    2 days ago
  • Constellation is seeking a qualified supervisor to direct the development of detailed weekly maintenance schedules and ensure compliance with Technical Specifications and Maintenance Rules. The role requires leveraging prior operations leadership to execute plans safely...
    Senior

    Constellation

    Braceville, IL
    3 days ago
  •  ...~1.5 years or more in a position equivalent to Reactor Operator (or Supervisor) at a military reactor (i.e., Power Plant Watch Engineer, Engineering Watch Supervisor, Reactor Operator, Engineering Officer of the Watch, Propulsion Plant Watch Supervisor). Must have 1... 
    Senior
    Traineeship
    Shift work

    Constellation Energy

    Braceville, IL
    3 days ago
  • A leading automotive retail company in Coal City is seeking a Commercial Parts Pro to maintain customer relationships and support sales growth. This full-time position requires strong automotive knowledge, communication skills, and the ability to lead a team. Candidates...
    Senior
    Hourly pay
    Full time

    Advance Auto Parts

    Coal City, IL
    3 days ago
  • PLZ Corp is seeking an Associate, Production at its Coal City, IL facility to operate manual and automated equipment for aerosol can assembly. You will monitor machines, troubleshoot minor issues and ensure quality while following safety rules. This full-time, on-site role...
    Full time

    PLZ Corp.

    Coal City, IL
    5 days ago
  • $76.96k - $78k

    JLL is seeking a Sr. Mechatronics & Robotics Technician in Channahon, IL to lead and mentor service technicians while managing the installation and maintenance of automated packaging and distribution equipment. The role involves developing solutions for operational challenges... 
    Senior
    Flexible hours

    JLL

    Channahon, IL
    2 days ago
  • KNAPP North America in Elwood, IL seeks a Resident Engineer to support automated storage systems. Responsibilities include troubleshooting...  ...and has over 3 years of experience with electrical and mechanical systems. This role involves travel and requires strong communication... 

    KNAPP North America

    Elwood, IL
    3 days ago
  • Jones Lang LaSalle Incorporated is seeking a Sr. Mechatronics & Robotics Technician in Channahon, IL to lead service technicians in installing and repairing automated packaging and distribution equipment. You will design solutions for difficult problems and manage projects... 
    Senior

    Jones Lang LaSalle Incorporated

    Channahon, IL
    1 day ago
  • $159k - $182k

     ...~1.5 years or more in a position equivalent to Reactor Operator (or Supervisor) at a military reactor (i.e., Power Plant Watch Engineer, Engineering Watch Supervisor, Reactor Operator, Engineering Officer of the Watch, Propulsion Plant Watch Supervisor). Must have 1... 
    Senior
    Hourly pay
    Traineeship
    Relocation package
    Shift work

    Constellation Energy

    Braidwood, IL
    1 day ago
  • $80k - $120k

     ...positions may also include : - Regional Pay Zone (RPZ) (based on location) - StockMinimum qualifications["Bachelor’s Degree in Engineering or prior experience in Process Improvement OR 2 years' of process improvement, or relevant work experience.\nMicrosoft Office Suite... 
    Full time
    Temporary work
    Part time
    Work experience placement
    Internship
    Work at office
    Local area

    Walmart

    Elwood, IL
    5 days ago
  • $35 - $38 per hour

     ...Sr Mechatronics & Robotics Technician Position Type: Full-Time Location: Channahon...  ...various processes. Collaborate with engineering teams to innovate and improve...  ...Excellent troubleshooting skills and mechanical aptitude. Strong communication skills... 
    Senior
    Full time

    MalaceHR

    Channahon, IL
    10 days ago
  • Preferred Qualifications Fluent use of electronic work management system, Microsoft Word, Excel 3 years minimum experience in nuclear power plant operations Constellation Energy

    Constellation Energy

    Braceville, IL
    1 day ago
  • TwinThread is looking for a Senior Home Lending Advisor in Channahon, Illinois. In this role, you will leverage your expertise in home lending products to assist clients throughout their loan process while collaborating with our dedicated team at Chase Home Lending. You...
    Senior

    TwinThread LLC

    Channahon, IL
    2 days ago
  • $76.96k - $78k

    Sr. Mechatronics & Robotics Technician Lead service technicians on the installation, repair, and maintenance of automated packaging...  ...degree from a vocational school or college with a focus in the Mechanical or Electrical field. 5+ years of experience working with automated... 
    Senior
    Contract work
    Flexible hours
    Shift work
    Night shift

    JLL

    Channahon, IL
    2 days ago
  • PrimeSource Building Products, Inc., one of the nation's largest wholesale distributors of building supply products, seeks an experienced Distribution Center Manager to grow our business and ensure profitability. The person in this position will manage 3-5 subordinate ...
    Senior
    Local area

    Grip-Rite ProWrap SA

    Wilmington, IL
    3 days ago
  •  ...solving complex operational challenges and designing smarter, more efficient warehouse solutions? In this role you will combine engineering, data analysis, customer engagement, and project management to support safe, scalable, and cost-effective operations across ID Logistics... 
    Contract work

    Stepan

    Elwood, IL
    5 days ago
  • $80k - $120k

     ...required minimum qualifications for this position. If none are listed, there are no minimum qualifications. Bachelor’s Degree in Engineering or prior experience in Process Improvement OR 2 years' of process improvement, or relevant work experience. Microsoft Office... 
    Full time
    Temporary work
    Part time
    Work experience placement
    Internship
    Work at office
    Local area

    Walmart

    Elwood, IL
    5 days ago
  • $26.5 - $30.5 per hour

     ...testing. Performs testing and troubleshooting on electronic or mechanical components, equipment or systems. Acts as liaison for...  ...contract maintenance activities as required. Works with outside engineering firms to develop and install simple, but effective human-automation... 
    Senior
    Hourly pay
    Contract work
    Temporary work
    Night shift

    HD Supply

    Elwood, IL
    4 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Engineer, Mechanical Sr. Be the first to apply!