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Operator Trainee Jobs in California (NOW HIRING)

California Temp Services, Inc

$19 - $22/hr

CNC Operator Trainee * Some Experience in operating CNC Lathe and Mills * Read and interpret blueprints, drawings, and work instructions * Inspect finished parts using measuring tools (calipers ...

Aerotek

Press Operator Trainee

El Monte, CA · On-site

$53K - $67K/yr

Press Operator Trainee This role trains you to operate manufacturing machinery, handle materials safely, and inspect finished products in a production environment. You will learn to work with ...

Freeform

CNC OPERATOR (TRAINEE)

Hawthorne, CA · On-site

$25 - $30/hr

As a CNC Operator (Trainee), you'll support machining and post-processing operations while learning how advanced CNC manufacturing works in a modern, production-scale environment. --- The Work You'll ...

Waste Connections of Canada

$20 - $25/hr

Clover Flat Landfill, a Waste Connections company, is looking for a Laborer / Scale House Attendant / Operator Trainee to join our team in Calistoga, CA! This is a full time, long term position with ...

Waste Connections Inc

$20 - $25/hr

Clover Flat Landfill, a Waste Connections company, is looking for a Laborer / Scale House Attendant / Operator Trainee to join our team in Calistoga, CA! This is a full time, long term position with ...

Ramar Foods

Machine Operator Trainee

Pittsburg, CA · On-site

$18/hr

Overview At Ramar Foods, we are committed to creating a workplace where every individual's skills and potential are valued. Rooted in the principles of merit, openness, and inclusivity, we strive to ...

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All JobsOperator Trainee JobsOperator Trainee Jobs in California

Operator Trainee information

See California salary details

$25.2K

$43K

$62.7K

How much do operator trainee jobs pay per year?

As of Jul 3, 2026, the average yearly pay for 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 is an operator trainee?

An operator trainee is an entry-level worker who is learning to operate machinery or equipment under supervision. The role typically involves gaining hands-on experience, following safety protocols, and may require certification or training programs before becoming fully qualified. It is a common starting point in industries such as manufacturing, construction, or transportation.

What are some common challenges faced by Operator Trainees during their initial training period?

Operator Trainees often encounter challenges such as adapting to shift work, mastering complex machinery, and quickly learning strict safety protocols. The fast-paced environment can be demanding, requiring attention to detail and the ability to follow precise instructions. Additionally, trainees must develop effective communication skills to collaborate with experienced operators and supervisors, ensuring smooth transitions and minimizing errors. Overcoming these challenges is essential for building a strong foundation for future advancement within the organization.

What jobs pay 4000 a week without a degree?

Operator Trainees typically do not earn $4,000 per week without specialized experience or certifications. High-paying roles that can reach this level without a degree include certain skilled trades like commercial truck drivers, oil and gas workers, or construction managers with experience, often requiring on-the-job training, certifications, or licenses. These jobs usually involve physical work, technical skills, or operating heavy equipment.

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

To thrive as an Operator Trainee, you need a basic understanding of industrial processes, mechanical aptitude, and often a high school diploma or equivalent. Familiarity with safety protocols, control systems, and machinery operation—sometimes supported by OSHA certifications or technical training—is typically required. Strong attention to detail, teamwork, and problem-solving skills help trainees adapt quickly and handle operational challenges. These skills are crucial for ensuring safe, efficient, and reliable plant or equipment operations while minimizing downtime and incidents.

What is the difference between Operator Trainee vs Equipment Operator?

AspectOperator TraineeEquipment Operator
CredentialsBasic certifications, on-the-job trainingValid driver’s license, specialized certifications often required
Work EnvironmentTraining sites, construction sites, manufacturing plantsActive job sites, industrial facilities, construction zones
Employer & Industry UsageTraining programs, entry-level positions in construction, manufacturingOperational roles in construction, mining, manufacturing
Search & Comparison IntentLearning about entry-level roles, training programsSeeking job opportunities, skills required for operating equipment

In summary, an Operator Trainee is an entry-level position focused on training and gaining experience, often requiring minimal certifications. An Equipment Operator is a fully qualified worker responsible for operating machinery in various industrial settings. The trainee role prepares individuals for the more skilled, operational position of Equipment Operator.

What are operator trainees?

Operator trainees are entry-level employees who are undergoing training to learn how to operate machinery, equipment, or processes in various industries such as manufacturing, utilities, or transportation. They work under the supervision of experienced operators or trainers, gaining hands-on experience and developing the necessary skills for safe and efficient operation. The training period prepares them for more advanced roles and helps ensure they understand company procedures, safety protocols, and quality standards.

What is the role of an operator trainee?

An operator trainee is an entry-level worker who learns to operate machinery or equipment under supervision. They typically receive on-the-job training, may need to obtain relevant certifications, and develop skills in safety procedures and equipment operation to perform their duties effectively.

Can you get a heavy equipment operator job with no experience?

Heavy equipment operator trainee positions often do not require prior experience, as on-the-job training and certification programs teach necessary skills. Employers may prefer candidates with a high school diploma or equivalent and a valid driver's license, and obtaining certifications like OSHA safety training can improve job prospects.
What are the most commonly searched types of Operator jobs in California? The most popular types of Operator jobs in California are:
What are popular job titles related to Operator Trainee jobs in California? For Operator Trainee jobs in California, the most frequently searched job titles are:
What job categories do people searching Operator Trainee jobs in California look for? The top searched job categories for Operator Trainee jobs in California are:
What cities in California are hiring for Operator Trainee jobs? Cities in California with the most Operator Trainee job openings:
Operator Trainee jobs near you
Infographic showing various Operator Trainee job openings in California as of June 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.
Print Line Operator Trainee (85725)

Print Line Operator Trainee (85725)

THE GILL CORPORATION

El Monte, CA

$25.01 - $30.13/hr

Full-time

Posted 2 days ago

Job description

Who we are:

The Gill Corporation is one of the world's largest manufacturers of honeycomb, high performance floor panels, cargo compartment liners and original equipment for passenger and freighter aircraft. The company also excels in many other types of reinforced plastics including interior sandwich panels for creating structures such as aircraft galleys and bulkheads, honeycomb core and related products.

The Gill Corporation is seeking a Print Line Operator Trainee. The Print Line Operator Trainee with the Operator assistance or Supervisor oversight, assists in running the print line within GPS specifications, sets up, change overs, and fills out paperwork.

Responsibilities:

  • Sets up machine to run - adjusting doc blade, tension, setting ovens, using correct print cylinder.
  • Loads correct paper to run with sets cutter length.
  • Checks print weighs solids, viscosity; all must be within shop planner specifications.
  • Fills out solid sheets, log sheets and charts with appropriate information.
  • Records material usage and fills out shop work order with printing set up checklist and sign offs.
  • Disposes of scrap node bond adhesive through hazardous waste.
  • Must be available to work any shift, over-time and weekends.
  • Must be able to lift, push and pull a minimum of 50 lbs.

To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Required Qualifications:

  • High School Diploma
  • Good math skills
  • One or two years of related experience and/or training
  • Acceptable Spirometry Test results.
  • Must be able to lift, push & pull a minimum of 50 lbs.
  • Must have English reading and verbal communication skills sufficient to read, understand and communicate the company operating procedures and policies.
  • Must be available to work the shift specified by the position and be flexible to potential overtime on weekends/ holidays.

PLEASE NOTE: Certain positions may require the ability to obtain and maintain a DOD Secret Clearance.

ITAR Requirement:

This position requires access to information that is subject to compliance with the International Traffic Arms Regulations (“ITAR”) and/or the Export Administration Regulations (“EAR”). In order to comply with the requirements of the ITAR and/or the EAR, applicants will be asked to provide specific documentation to verify U.S. person status under the ITAR and the EAR. A “U.S. person” according to their definition is a U.S. citizen, U.S. lawful permanent resident (green card holder), or protected individual such as a refugee, or asylee.

The Gill Corporation is an Equal Opportunity Employer. Applicants for all job openings are welcome and will be considered without regard to race, religious creed, color, age, sex, gender identity, gender expression, genetic information, sexual orientation, national origin, religion, marital status, medical condition, physical or mental disability, military service, veteran status, pregnancy, childbirth and related medical conditions, or any other classification protected by federal, state, and local laws and ordinances.

The Gill Corporation provides reasonable accommodations to qualified individuals with disabilities in accordance with the Americans with Disability Act and applicable state and local law. If you require an accommodation in the application process, please notify the Human Resources Department

Apply