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Auxiliary Operator Trainee Jobs (NOW HIRING)

APS

Nuclear Auxiliary Operator Trainee

Tonopah, AZ · On-site

Nuclear Commercial Operator (>3 years) * Maritime Academy Engineer * Engineering Bachelor's Degree ... major and auxiliary plant equipment outside Control Room in areas for which qualification is ...

APS

Operations Intern PV

Tonopah, AZ · On-site

$14.75 - $19.25/hr

Upon successful completion of written evaluations and receipt of management approval, participants may be considered as an Auxiliary Operator Trainee. Minimum Requirements High School graduate or GED.

Arizona Public Service

Operations Intern PV

Tonopah, AZ · On-site

$14.75 - $19.25/hr

Upon successful completion of written evaluations and receipt of management approval, participants may be considered as an Auxiliary Operator Trainee. Minimum Requirements High School graduate or GED.

Vistra Corp.

Operations Trainee

North Bend, OH · On-site

Completing, successfully, the Operations Trainee job duty checklist, as well as items in the Assistant Auxiliary Operator's job duty checklist as required by the Company Completing all training and ...

Vst

Operations Trainee

North Bend, OH · On-site

Completing, successfully, the Operations Trainee job duty checklist, as well as items in the Assistant Auxiliary Operator's job duty checklist as required by the Company Completing all training and ...

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Auxiliary Operator Trainee information

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$25.5K

$43.5K

$63.5K

How much do auxiliary operator trainee jobs pay per year?

As of Aug 22, 2026, the average yearly pay for auxiliary operator trainee in the United States is $43,530.00, according to ZipRecruiter salary data. Most workers in this role earn between $33,000.00 and $51,000.00 per year, depending on experience, location, and employer.

What does an auxiliary operator trainee do?

An Auxiliary Operator Trainee assists in the operation and maintenance of power plant equipment, such as boilers, turbines, and auxiliary systems. They work under the supervision of experienced operators to monitor equipment, perform routine inspections, and learn to respond to alarms or system changes. The trainee role is designed to provide hands-on experience and prepare individuals for more advanced operator positions. Typical duties may also include recording operational data, performing minor maintenance tasks, and ensuring safety protocols are followed.

What are some common challenges faced by auxiliary operator trainees during their initial training period?

Auxiliary Operator Trainees often encounter challenges such as quickly learning complex equipment systems, adapting to shift work schedules, and maintaining strict adherence to safety protocols. The fast-paced environment requires strong attention to detail and the ability to respond calmly to unexpected situations. Most trainees find success by actively seeking feedback from experienced operators and staying proactive in their learning, as hands-on tasks and procedures can vary from day to day.

What are the key skills and qualifications needed to thrive as an auxiliary operator trainee, and why are they important?

To thrive as an Auxiliary Operator Trainee, you need a basic understanding of mechanical and electrical systems, a high school diploma or equivalent, and a willingness to learn plant operations. Familiarity with control systems, safety protocols, and the ability to read technical manuals or blueprints is often required, and some employers may prefer candidates with OSHA or related safety certifications. Strong attention to detail, teamwork, and problem-solving skills help trainees excel and adapt quickly in dynamic environments. These competencies are crucial for ensuring safe, efficient plant operations and for progressing to more advanced operator roles.

What is the difference between Auxiliary Operator Trainee vs Power Plant Operator?

AspectAuxiliary Operator TraineePower Plant Operator
CredentialsHigh school diploma, on-the-job trainingHigh school diploma, technical training, licensing
Work EnvironmentPlant floors, maintenance areasControl rooms, plant floors
Employer & IndustryPower plants, manufacturing facilitiesElectric utilities, power generation
Job FocusLearning plant operations, assistingOperating plant equipment, maintaining safety

The Auxiliary Operator Trainee role is an entry-level position focused on learning plant operations and assisting experienced operators. In contrast, a Power Plant Operator is a fully qualified professional responsible for operating and maintaining plant equipment. Trainees typically undergo on-the-job training, while licensed operators require certifications and experience. Both roles are essential in power generation environments, but the trainee position serves as a stepping stone toward becoming a licensed power plant operator.

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Auxiliary Operator Trainee jobs near you
Infographic showing various Auxiliary Operator Trainee job openings in the United States as of August 2026, with employment types broken down into 75% Full Time, and 25% Part Time. Highlights an 100% In-person job distribution, with an average salary of $43,530 per year, or $20.9 per hour.

Auxiliary Operator Trainee

Constellation Energy Generation, LLC.

Lusby, MD • On-site

$48.51/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 13 days ago

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.
Salary starts at $48.51/hour
Class starts February 2, 2027
Primary Purpose of Position
Under direct supervision, performs operational activities including log taking, equipment evaluation, system valve alignments, system operations, system tag outs and all related administrative duties.
Primary Duties and Accountabilities
  • As directed, starts, stops, adjusts, tests and operates pumps, valves, switchgear, controls and other components of systems.
  • Assists shift supervision in the performance of any and all of the duties involved in directing and coordinating the actions of the other personnel assigned to assist in operation of the station. equipment as required.
  • During refueling of the reactor, manipulates controls, drives, etc. and observes nuclear and radiation monitoring instruments in accordance with procedural controls.
  • Implements tagging and system out-of-service requests, including directing others to realign valves, rack out breakers and hang tags.
  • Initiates Emergency Plan in accordance with implementing procedure.
  • May be required to assist in refueling.
  • Monitors recorders and indicators within the control room for the nuclear and turbine generator systems for operation within prescribed limits.
  • Obtains overview data and performs various calculations as required by procedure.
  • Operates station communications
  • Participates as a member of station fire brigade and will be required to function as fire brigade leader.
  • Performs operations in accordance with administrative procedures and NRC license including shift turnovers, log maintenance, etc.
  • Regularly and customarily is responsible for the monitoring, control and operation of nuclear station equipment for the control room. This includes the following, together with other related and incidental work: -
  • Required to be familiar with the abnormal operating event procedures and system diagnostic and restoration procedures.
  • Required to be thoroughly familiar with entry conditions and cautions for the emergency operating procedure and the basis of each step in the procedures.
  • Responds to and takes action as required in mitigating consequences of plant transient.
  • Responds to plant indicators and alarms in accordance with plant procedures including identifying those parameters that are indicative of an emergency condition and initiating designated actions.
  • Responsible to identify and correct deficient conditions through the use of the station Corrective Action program, initiating action requests for material condition issues and submitting Procedure change requests.
  • Starts, stops, controls and monitors nuclear reactor and auxiliary reactor systems, as required for plant operations, including taking manual control of equipment as conditions warrant.

Minimum Qualifications
  • High school diploma or equivalent
  • Satisfactory completion of the Plant Operator Selection System (POSS) test and Basic Math and Science Test (BMST)
  • Nuclear unescorted access
  • And ONE of the following:
  • 1-Year of technical experience, which includes any of the following: work performed in power production, petrochemical or other industrial process plants during operational, maintenance, design, or training activities. Alternate relevant experience examples include operation and maintenance of equipment such as HVAC, electrical and maintenance technicians OR
  • 2-years' experience in operations or maintenance of a non-generating nuclear power facility (e.g. Navy Nuclear operations or maintenance training/experience or operations or maintenance experience at a DOE facility OR
  • Bachelor's degree in technical discipline (engineering, engineering technology, or related science program) OR
  • Associates degree in technical discipline (engineering, engineering technology, or related science program) OR
  • 43 credit hours of post-secondary education of which 75% (at least 8 courses or 32 hours) is advanced math, physics, chemistry and/or engineering/engineering technology

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