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Trainee Jobs in Decatur, IL (NOW HIRING)

Constellation Energy

Senior Reactor Operator

Latham, IL

$159K - $191K/yr

Constellation is seeking Initial License Trainees (ILT) to become a licensed Senior Reactor Operator (SRO) supporting Clinton Nuclear Power Sation in Clinton, IL. Primary Purpose of Position The ...

Constellation Energy

Senior Reactor Operator

Beason, IL

$159K - $191K/yr

Constellation is seeking Initial License Trainees (ILT) to become a licensed Senior Reactor Operator (SRO) supporting Clinton Nuclear Power Sation in Clinton, IL. Primary Purpose of Position The ...

Constellation Energy

Senior Reactor Operator

Bement, IL

$159K - $191K/yr

Constellation is seeking Initial License Trainees (ILT) to become a licensed Senior Reactor Operator (SRO) supporting Clinton Nuclear Power Sation in Clinton, IL. Primary Purpose of Position The ...

Constellation Energy

Senior Reactor Operator

Macon, IL

$159K - $191K/yr

Constellation is seeking Initial License Trainees (ILT) to become a licensed Senior Reactor Operator (SRO) supporting Clinton Nuclear Power Sation in Clinton, IL. Primary Purpose of Position The ...

Caterpillar

Early Career Welder - Decatur, IL

Decatur, IL · On-site

$30.32/hr

As a Fabrication Specialist Trainee, you will build on your training to set up, operate and adjust manual and/or automatic machines to perform welding operations in all positions. Starting pay up to ...

Constellation Energy

Senior Reactor Operator

Cisco, IL

$159K - $191K/yr

Constellation is seeking Initial License Trainees (ILT) to become a licensed Senior Reactor Operator (SRO) supporting Clinton Nuclear Power Sation in Clinton, IL. Primary Purpose of Position The ...

Constellation Energy

Senior Reactor Operator

Maroa, IL

$159K - $191K/yr

Constellation is seeking Initial License Trainees (ILT) to become a licensed Senior Reactor Operator (SRO) supporting Clinton Nuclear Power Sation in Clinton, IL. Primary Purpose of Position The ...

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Trainee information

See Decatur, IL salary details

$24.7K

$42.2K

$61.6K

How much do trainee jobs pay per year?

As of Jun 1, 2026, the average yearly pay for trainee in Decatur, IL is $42,223.00, according to ZipRecruiter salary data. Most workers in this role earn between $32,000.00 and $49,500.00 per year, depending on experience, location, and employer.

What Are Trainee Jobs?

Trainee jobs are typically entry-level positions where people learn the duties and skills necessary to work independently. As a trainee, you work under a more experienced worker or a supervisor whose job it is to provide new employees with professional development. Many large companies, in industries as varied as retail and accounting, have specialized trainee programs. At an accounting or architecture firm, trainees are usually workers who are not yet licensed to perform the entirety of their job’s responsibilities, but nonetheless have the qualifications to begin work while they study for licensing exams.

What are the key skills and qualifications needed to thrive as a Trainee, and why are they important?

To thrive as a Trainee, you need a basic educational background relevant to the industry, a willingness to learn, and strong problem-solving abilities. Familiarity with industry-specific software or tools, such as Microsoft Office Suite or proprietary systems, is often beneficial. Strong communication, adaptability, and time management skills help Trainees stand out by enabling them to absorb information and integrate smoothly into teams. These skills are crucial for building a solid foundation, ensuring rapid growth, and successfully transitioning to more advanced roles within the organization.

What kind of support and mentorship can a Trainee expect during their initial months on the job?

As a Trainee, you can typically expect to be paired with a mentor or supervisor who will guide you through your onboarding process, provide regular feedback, and help you understand company procedures. Training programs often include structured learning sessions, shadowing experienced team members, and opportunities to ask questions. The work environment is usually collaborative, with an emphasis on learning and gradual exposure to more complex tasks. Open communication is encouraged to ensure you feel supported as you build your skills and confidence.

What is a trainee?

A trainee is an individual who is undergoing training for a specific job or profession, typically as part of an entry-level position or apprenticeship. Trainees often receive instruction and practical experience under the supervision of more experienced staff, with the goal of acquiring the skills and knowledge necessary for a permanent role. The training period can vary in length depending on the industry and employer, but it is designed to prepare individuals for full-time employment in their chosen field.

What is the difference between Trainee vs Apprentice?

AspectTraineeApprentice
CredentialsOften no formal certification required, may have basic qualificationsTypically requires a specific apprenticeship certification or program
Work EnvironmentEntry-level, training-focused roles in various industriesHands-on training in skilled trades or technical fields
Employer UsageUsed across diverse sectors for onboarding new employeesCommon in trades like construction, plumbing, electrical work

In summary, a Trainee is usually an entry-level individual gaining initial experience, while an Apprentice is engaged in a structured training program often leading to certification in a skilled trade. Both roles focus on learning, but apprenticeships are more formalized and trade-specific.

More about Trainee jobs
What job categories do people searching Trainee jobs in Decatur, IL look for? The top searched job categories for Trainee jobs in Decatur, IL are:
What cities near Decatur, IL are hiring for Trainee jobs? Cities near Decatur, IL with the most Trainee job openings:
Trainee jobs near you
Senior Reactor Operator

Senior Reactor Operator

Constellation Energy

Latham, IL

$159K - $191K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 3 hours ago

Constellation Energy rating

8.4

Company rating: 8.4 out of 10

Based on 96 frontline employees who took The Breakroom Quiz

12th of 74 rated oil and gas companies

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. 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&rsquos policy.

Constellation is seeking Initial License Trainees (ILT) to become a licensed Senior Reactor Operator (SRO) supporting Clinton Nuclear Power Sation in Clinton, 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/GED
  • Meet 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

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