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

Senior Reactor Operator

$159k - $182k

Constellation

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.

  • During initial license training, Total compensation earnings eligibility ranging from $159,000.00 to $182,000.00 per year (depending on experience and past license status) including a 15% annual incentive bonus, an initial sign-on bonus, $10,000 bonus spread through training milestones, a comprehensive benefits package, and a 401k with employer matching on contributions.

  • After obtaining SRO license, Total compensation earnings eligibility from $191,000.00 per year, including a target 15% annual bonus, License Premium, as well as extended hours pay at 1.5 times the base salary (expressed on hourly basis) involving mandated operation shift coverage.

Relocation Assistance: Relocation assistance may be offered to those who meet the conditions in the Company's policy.

Constellation is seeking Initial License Trainees (ILT) to become a licensed Senior Reactor Operator (SRO) supporting LaSalle Nuclear Power Sation in Marseilles, IL.

Primary Purpose of Position

The primary purpose of this position is to train and prepare to perform the duties of an Operations Shift Supervisor who holds a Senior Reactor Operator (SRO)License. Upon completion of training the candidate will be fully licensed by the Nuclear Regulatory Commission (NRC) to supervise the licensed activities of licensed reactor operators in the reactor control room. They will also be trained to directly supervise bargaining unit reactor operators and equipment operators generally.

Primary Duties and Accountabilities

  • Attend Initial License Training (ILT) which includes classroom training and examination, along with on-the-job training and evaluation.

  • Successfully complete all phases of training to obtain an SRO license in order to perform the duties of an Operations Shift Supervisor.

  • 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

  • High school diploma/GEDMeet or exceed one of the following:

  • 1 year Reactor Operator license at a comparable facility or 1.5 years at a noncomparable facility. Comparable is PWR to PWR or BWR to BWR and noncomparable is PWR to BWR or BWR to PWR.

  • 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 1.5 years after qualification.

  • Degree from a 4-year program or equivalent in engineering, engineering technology, or physical sciences, or professional engineer license, and more than 1.5 years as a qualified non-licensed operator or Staff member, Supervisor or Manager in work control, operations, engineering, outage management, maintenance, radiation protection, chemistry, or accredited training at a comparable (BWR or PWR) facility. Managerial, staff engineer, or supervisor experience at a noncomparable plant may be credited on a 1.5:1.0 basis (i.e., over 2.25 years required for noncomparable facility), and 3 years required for a nontraditional degree.

  • Current or previous SRO Instructor certification and 4 years experience at a comparable facility or 6 years experience at a non-comparable facility.Maintain minimum access or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties

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.

Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Senior Reactor Operator in Marseilles, IL vacancy
  •  ...Senior Reactor OperatorConstellation is seeking Initial License Trainees (ILT) to become a licensed Senior Reactor Operator (SRO) supporting LaSalle Nuclear Power Station in Marseilles, IL. These Initial License Trainees (ILT) are for the LaSalle Nuclear Station in Marseilles... 
    Senior
    Traineeship
    Shift work

    Constellation Energy

    Marseilles, IL
    4 days ago
  • $159k - $182k

     ...the base salary (expressed on hourly basis) involving mandated operation shift coverage. Relocation Assistance : Relocation...  ...seeking Initial License Trainees (ILT) to become a licensed Senior Reactor Operator (SRO) supporting Dresden Nuclear Station in Morris,... 
    Senior
    Hourly pay
    Traineeship
    Relocation package
    Shift work

    Constellation Energy

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

    Position Overview Constellation is seeking Initial License Trainees (ILT) to become licensed Senior Reactor Operators (SRO) supporting LaSalle Nuclear Power Station in Marseilles, IL. The ILT class begins March 2027. Primary Purpose of the Position The primary purpose... 
    Senior
    Traineeship
    Relocation package
    Shift work

    Constellation

    Marseilles, IL
    6 days ago
  •  ...Industries, our mission is to provide clean energy to feed and fuel the world sustainably. Our employees are focused on safe and reliable operations, environmental stewardship, and disciplined capital and corporate management. By joining CF, you will be part of a team that... 
    Suggested
    Full time
    Work experience placement
    Local area
    Immediate start
    Flexible hours
    Shift work
    Night shift
    Rotating shift
    Afternoon shift

    CF Industries

    Seneca, IL
    3 days ago
  • CF Industries Inc. is seeking an Ammonia Terminal Operator to perform loading/unloading and maintenance duties at a facility in Illinois. Work includes 12-hour rotating shifts, emergency response duties, and adherence to safety and environmental programs. You will be part... 
    Suggested
    Rotating shift

    CF Industries Inc

    Seneca, IL
    1 day ago
  • CF Industries in Illinois seeks an Operator to perform loading/unloading, maintain facilities and equipment, and support 12-hour rotating shifts at an ammonia terminal. The role includes on-call duties and responding to safety, environmental and training programs. Ideal... 
    Shift work
    Rotating shift

    CF Industries

    Seneca, IL
    3 days ago
  • $19 - $21 per hour

     ...Quality System and are acceptable for our customers use. Properly package and band all materials, build skids as required. Operate trim choppers, trim winder, Trash Compactor. Ensure proper tools, equipment and materials are available for packaging and are in... 
    Hourly pay
    Full time
    Temporary work
    Local area
    Flexible hours
    Night shift

    Valto

    Seneca, IL
    4 days ago
  • A specialty machining and welding company that has been in business for over 40 years wants to add a Tooling Technician to their Marseilles IL team, which services Power Plants, Oil and Gas, Pipelines and Processing plants. This role is full-time onsite M-F, 7:00-4:30 ...
    Daily paid
    Full time

    Specialized Recruiting Group Champaign

    Marseilles, IL
    3 days ago
  • $29.49 - $49.97 per hour

     ...Marseilles, IL Full time R11614 Invenergy is North America’s largest privately held developer, owner, and operator of power infrastructure. With 25 years of trusted execution, we deliver reliable, affordable energy through a diverse portfolio that includes natural... 
    Full time
    Visa sponsorship
    Rotating shift

    Invenergy

    Marseilles, IL
    2 days ago
  •  ...Job Description Batch Operators are responsible for the daily operation of complex chemistry processes. Batch Operators execute daily production requirements, achieving safety, housekeeping, quality, rate objectives and participating in continuous improvement activities... 
    Temporary work
    Local area
    Flexible hours

    Sika

    Ottawa, IL
    4 days ago
  • $26.51 - $28.63 per hour

    Specialty Operations business unit is accepting online applications for the position Biodiesel Operator, Loader located at Seneca, IL through October 8th, 2026 at 11:59 p.m. (Central Time). The purpose of this position is to ensure that quality product is shipped and received... 
    Temporary work
    Work experience placement
    Immediate start
    Relocation

    Chevron

    Seneca, IL
    2 days ago
  • $122.4k - $154k

     ...technical/engineering problem solving in support of nuclear plant operations while acting as a resource and technical expert to engineers....  ...outside the department MINIMUM QUALIFICATIONS for Senior E03 Engineer: Bachelor&rsquos degree in Engineering (Chemical... 
    Senior
    Temporary work

    Constellation Energy

    Seneca, IL
    2 days ago
  • $23.1 - $26.6 per hour

     ...time Shift may start between 6:00pm - 2:30am * Must be at least 18 years old Role summary Career opportunities in Power Equipment Operator roles include Lift Driver, Motorized Pallet Jack, Stock Picker, Clamp Lift and On Property Yard Driver. What you’ll do As a Power... 
    Hourly pay
    Minimum wage
    Full time
    Temporary work
    Part time
    Local area
    Worldwide
    Shift work

    Walmart Inc.

    Ottawa, IL
    3 days ago
  • Go just about anywhere and you will find Pepsi products. As a Pepsi Stocker, you can take pride in knowing that you helped get Pepsi products to every corner of the world! Not to mention, you will embark on an incredible career journey - generous pay, Total Rewards benefits...
    Full time
    Part time
    Seasonal work
    Flexible hours
    Night shift
    Day shift

    PepsiCo, Inc.

    Ottawa, IL
    6 days ago
  • $121.5k - $135k

     ...support. Assures the training programs are maintained current and incorporate information gained from Institute of Nuclear Power Operations (INPO) Significant Operating Experience Reports and Constellation Nuclear Event Reports (NERs), Nuclear Regulatory Commission (... 
    Senior
    Traineeship

    Constellation Energy

    Marseilles, IL
    3 days ago
  • Job TitleGrocery Clerk (Bakery/Deli)Job DescriptionCreate an outstanding customer experience through exceptional service. Establish and maintain a safe and clean environment that encourages our customers to return. Assist the department manager in reaching sales and profit...
    Hourly pay
    Seasonal work

    Kroger

    Ottawa, IL
    3 days ago
  •  ...Job Description Job Description Description: Conditioning Operator Join our team as a Conditioning Operator and play a vital role in ensuring the quality and efficiency of our seed conditioning processes. Working closely with the Conditioning Supervisor and... 

    REMINGTON SEEDS LLC

    Grand Ridge, IL
    15 days ago
  • $18 per hour

     ...Job Description Job Description Line Operator Position: Line Operator Weekend Shift Department: Production Pay: $18 Position Summary The Line Operator is responsible for operating and monitoring production equipment used to manufacture and package... 
    Shift work
    Weekend work

    All About Personnel

    Ottawa, IL
    21 days ago
  •  ...speed of conversation. Role Description Weʼre looking for a Senior Software Engineer with 5 - 8 years of professional experience...  ...platform. This is a full-time role based in Ottawa, ON, operating on a hybrid schedule (4 days per week in-office). In this role... 
    Senior
    Full time
    Work at office

    Forum Ventures

    Ottawa, IL
    12 days ago
  •  ...us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Senior OutSystems Solution Architect - Remote to join our team in Ottawa, Ontario (CA-ON), Canada (CA). Senior OutSystems Solution Architect... 
    Senior
    Work at office
    Remote work
    Flexible hours

    NTT DATA, Inc.

    Ottawa, IL
    5 days ago
  •  ...skills Bakery or Deli experience is helpful Retail experience Job Info Job Identification 228770 Job Category Store Operations Locations 2701 Columbus St, Ottawa, IL, 61350, US Job Schedule Part time Minimum Salary 16.25 Maximum Salary 16.75... 
    Hourly pay
    Part time
    Seasonal work

    Kroger

    Ottawa, IL
    2 days ago
  • $22.5 - $26 per hour

     ...Senior Relationship Banker The Senior Relationship Banker is an advanced, highly skilled role within the banking team, combining expertise in customer services, sales, and operational management. This role requires extensive knowledge of banking products, services,... 
    Senior
    Temporary work
    Work at office
    Local area
    Immediate start
    Flexible hours

    Busey

    Sheridan, IL
    4 days ago
  •  ...Job Description Job Description Job Title: Production Summary: Support plant production needs for daily operation, changeovers, and outbound shipments. Primarily responsible for assisting in packaging of product of internal and external use and assisting in changeover... 
    Shift work
    Day shift

    All About Personnel

    Ottawa, IL
    15 days ago
  • Job Description Job Description Blunier Builders, Inc. is a fast growing post frame construction company headquartered in Washington, IL that specializes in post frame buildings (pole buildings) for a variety of applications including Agriculture, Residential, and ...

    Blunier Builders

    Ottawa, IL
    27 days ago
  •  ...us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Senior Change Manager to join our team in Ottawa, Ontario (CA-ON), Canada (CA). Job Responsibilities: Analysis and development of... 
    Senior
    Work at office
    Remote work
    Flexible hours

    NTT DATA, Inc.

    Ottawa, IL
    23 days ago
  • $99.73k - $164.56k

     ...chance to make your mark with the world’s largest equipment rental provider, come build your future with United Rentals! The Senior Construction Manager is responsible for complex, high-value capital projects including major renovations, expansions, ground-up design... 
    Senior
    Hourly pay
    Contract work
    For contractors
    Night shift

    United Rentals

    Ottawa, IL
    29 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Reactor Operator. Be the first to apply!