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Auxiliary Operator Trainee Jobs in California (NOW HIRING)

Power Operations Trainee

Lebec, CA ยท On-site

$28.50 - $30.35/hr

... pumps and auxiliary equipment, checks and ensures proper lubrication and cooling on all pumps ... Performs the necessary operating, regulating and adjusting duties to maintain proper output of the ...

Power Operations Trainee

Lebec, CA ยท On-site

$28.50 - $30.35/hr

... pumps and auxiliary equipment, checks and ensures proper lubrication and cooling on all pumps ... Performs the necessary operating, regulating and adjusting duties to maintain proper output of the ...

Power Operations Trainee (IC&E)

Pittsburg, CA ยท On-site

$32.77 - $34.90/hr

... pumps and auxiliary equipment, checks and ensures proper lubrication and cooling on all pumps ... Performs the necessary operating, regulating and adjusting duties to maintain proper output of the ...

Power Operations Trainee (IC&E)

Coyote, CA ยท On-site

$32.77 - $34.90/hr

... pumps and auxiliary equipment, checks and ensures proper lubrication and cooling on all pumps ... Performs the necessary operating, regulating and adjusting duties to maintain proper output of the ...

Retail Associate

Los Angeles, CA ยท On-site

$16.50 - $18.75/hr

USC Auxiliary Services , one of the largest divisions at The University of Southern California, is ... USC Retail Associate Trainee Experience The Trojan Family Rewards: We pride ourselves in creating ...

Power Operations Trainee (IC&E)

Coyote, CA ยท On-site

$32.77 - $34.90/hr

... pumps and auxiliary equipment, checks and ensures proper lubrication and cooling on all pumps ... Performs the necessary operating, regulating and adjusting duties to maintain proper output of the ...

Power Operations Trainee (IC&E)

Pittsburg, CA ยท On-site

$32.77 - $34.90/hr

... pumps and auxiliary equipment, checks and ensures proper lubrication and cooling on all pumps ... Performs the necessary operating, regulating and adjusting duties to maintain proper output of the ...

Compounder II

Corona, CA ยท On-site

$24 - $26/hr

Follow Standard Operating Procedures (SOPs) and batch card instructions to complete production ... Connect and operate piping, pumps, and auxiliary equipment for production flow * Perform sampling ...

Compounder II

Corona, CA ยท On-site

$24 - $26/hr

Follow Standard Operating Procedures (SOPs) and batch card instructions to complete production ... Connect and operate piping, pumps, and auxiliary equipment for production flow * Perform sampling ...

Compounder II

Corona, CA ยท On-site

$24 - $26/hr

Follow Standard Operating Procedures (SOPs) and batch card instructions to complete production ... Connect and operate piping, pumps, and auxiliary equipment for production flow * Perform sampling ...

Auxiliary Operator Trainee information

See California salary details

$25.2K

$43K

$62.7K

How much do auxiliary operator trainee jobs pay per year?

As of Aug 22, 2026, the average yearly pay for auxiliary operator trainee in California is $42,960.00, according to ZipRecruiter salary data. Most workers in this role earn between $32,600.00 and $50,300.00 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.

What are the most commonly searched types of Auxiliary Operator jobs in California?

The most popular types of Auxiliary Operator jobs in California are:

What are popular job titles related to Auxiliary Operator Trainee jobs in California?

For Auxiliary Operator Trainee jobs in California, the most frequently searched job titles are:

What job categories do people searching Auxiliary Operator Trainee jobs in California look for?

The top searched job categories for Auxiliary Operator Trainee jobs in California are:

What cities in California are hiring for Auxiliary Operator Trainee jobs?

Cities in California with the most Auxiliary Operator Trainee job openings:

Infographic showing various Auxiliary Operator Trainee job openings in California as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $42,960 per year, or $20.7 per hour.

Guest Service Ambassador

Auxiliary Services Corporation

Moorpark, CA โ€ข On-site

$15.25 - $19/hr

Other

Posted 18 days ago


Job description

Please review the Affirmative Action and Equal Opportunity Plan page for more details regarding your rights and obligations as a job candidate.

USC Auxiliary Services, one of the largest divisions at The University of Southern California, is focused on making a difference for over 65,000 students, athletes, faculty, staff, and guests who visit our campuses each day.  Through our innovative services, our six central business units (USC Bookstores, USC Hospitality, USC Housing, USC Transportation, the USC Hotel and the Los Angeles Memorial Coliseum) collectively create the best USC experience for future leaders, scientists, filmmakers, engineers, and doctors alike. Auxiliary Services works tirelessly to welcome all visitors into the Trojan family.

In the ever-expanding city of Los Angeles, Trojans need reliable and convenient transportation options. USC Transportation has risen to meet that need, operating parking structures, busses, student-run Campus Cruisers and a fuel station. To meet the unique needs of each Trojan, Transportation also coordinates with numerous taxi companies and rental car agencies to provide a vast source of transit options. A division of USC Auxiliary Services, Transportation is always looking for new ways to make USC safer and more convenient for students, athletes, faculty, staff, and visitors.

We are seeking a Guest Service Ambassador to join our rapidly growing team.

The Opportunity:

The Gate Service Ambassador will be the first point of contact for our students, faculty, staff, parents, and guests. As a gate attendant for the Transportation team, you will take pride in providing the best customer service and maintaining the Universityโ€™s high standards for excellence.  Our team keeps the work environment positive and friendly, so that we can always greet our guests with a smile. If you enjoy interacting with and helping guests, join us today!

The Accountabilities:

  • Processes various parking transactions in a high-volume environment, working quickly and accurately, with minimal supervision, using computer POS. Records and reconciles parking transactions. Collects parking charges if revenue control equipment is not in service or during special events, as required. Ensures entrance booth is neat, clean and fully stocked with necessary forms and supplies (e.g., appropriate revenue envelopes, cash revenue). Reconciles fund with manager. May perform mathematical transactions manually.

  • Receives and processes reservations for special events. Provides appropriate answers and solutions for special event concerns and complaints. Interprets operating policies and procedures. Changes signage to appropriate messaging based on events and parking demand.

  • Provides information, directions and assistance to campus visitors. Identifies and prioritizes problems and issues related to service area. Resolves customer issues, complaints and problems in a quick, efficient manner to ensure a high level of customer satisfaction and quality service. Offers solutions, options and strategies to guests. Refers to appropriate person or department, as needed.

  • Supervises parking structures and surrounding areas around gate entrance booth. Contacts campus police to report vehicle or pedestrian accidents and other problems where DPS action is needed. Opens and closes lots or gate entrances for daily service and controls exits using revenue control equipment.

  • Answers incoming calls and radio traffic at gate entrance booth. Reports problems, such as missing parking signs, equipment failures, needed repairs and other general maintenance needs to supervisor and/or designated staff. In the absence of department manager, supervises student workers and trainees. Assists department manager in training new staff.

  • Promotes an environment that fosters inclusive relationships and creates unbiased opportunities for contributions through ideas, words, and actions that uphold principles of the USC Code of Ethics.

  • Perform other related duties as assigned or requested. The University reserves the right to add or change duties at any time.

The Qualifiers:

  • Minimum Education: High School Diploma; Combined experience/education as substitute for minimum education.

  • Minimum Experience: 1 year.

  • Minimum Field of Expertise:

    • One year of customer service experience.

    • Ability to balance figures and assemble and organize numerical data.

    • Ability to understand and apply policies and procedures.

    • Excellent written and oral communication skills.

    • Valid CA driver's license required. Position will participate in the Department of Motor Vehicles (DMV) Pull Notice System. A copy of DMV record will be required as a final condition of employment. For more information please visit the policy website. 

  • In addition, the successful candidate must also demonstrate, through ideas, words and actions, a strong commitment to USCโ€™s Unifying Values of integrity, excellence, diversity, equity and inclusion, well-being, open communication and accountability.

What We Prefer:

  • Preferred Education: High school or equivalent.

  • Preferred Experience: Three years of customer service experience, handling money in a high-volume environment. Experience with special events.

The Trojan Family Rewards:

We pride ourselves in creating the BEST USC EXPERIENCE, and that begins with our employees! We offer a wide variety of benefits and programs that support our staff and their families. For more information please visit http://benefits.usc.edu.

This support advocates work-life balance and employee well-being. As members of the Trojan family, employees are connected by the traditions and history that make us proud to be Trojans!

USC has great minds that transform the world with their talents and research. Will you be one? Join us!

FIGHT ON!

The hourly rate range for this position is $21.00-$22.00. When extending an offer of employment, the University of Southern California considers factors such as (but not limited to) the scope and responsibilities of the position, the candidateโ€™s work experience, education/training, key skills, internal peer equity, federal, state, and local laws, contractual stipulations, grant funding, as well as external market and organizational considerations.

Minimum Education: High School Diploma; Combined experience/education as substitute for minimum education Minimum Experience: 1 year Minimum Field of Expertise: One year of customer service experience. Ability to balance figures and assemble and organize numerical data. Ability to understand and apply policies and procedures. Excellent written and oral communication skills. Valid CA driver's license required. Position will participate in the Department of Motor Vehicles (DMV) Pull Notice System. A copy of DMV record will be required as a final condition of employment. For more information please visit the policy website. In addition, the successful candidate must also demonstrate, through ideas, words and actions, a strong commitment to USCโ€™s Unifying Values of integrity, excellence, diversity, equity and inclusion, well-being, open communication and accountability.