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Machine Operator Trainee Jobs in Compton, CA (NOW HIRING)

OneWay Staffing

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Entry Level Machine Operator

Santa Ana, CA · On-site

$19 - $21/hr

Trainee Pay Range: $19 - $21 Shift: 1st shift 6am-2:30pm Hiring for entry level machine operators and material handlers to join our production team here in Santa Ana. We are located in the heart of ...

Aerotek

Machine Operator Trainee

Arcadia, CA

$17 - $18.50/hr

Job Title: Machine Operator Trainee Join an esteemed Tool and Die Training Academy and embark on a journey to become a skilled Tool & Die Maker and CNC Machinist. This position is ideal for ...

lisina

NUT FORMER OPERATOR

Torrance, CA · On-site

$12.50 - $15.75/hr

Trainee assists with moving controls to cycle machine through settings, stopping machine and adjusting to positions and machine controls to allow for operating factors such as timing, and clearance ...

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All JobsMachine Operator JobsMachine Operator Trainee JobsMachine Operator Trainee Jobs in Compton, CA

Machine Operator Trainee information

See Compton, CA salary details

$12

$18

$23

How much do machine operator trainee jobs pay per hour?

As of Aug 5, 2026, the average hourly pay for machine operator trainee in Compton, CA is $18.47, according to ZipRecruiter salary data. Most workers in this role earn between $16.59 and $19.76 per hour, depending on experience, location, and employer.

How to get started as a machine operator trainee?

To start as a machine operator trainee, you typically need a high school diploma or equivalent and basic mechanical skills. Employers often provide on-the-job training, but having familiarity with tools, safety procedures, and the ability to follow instructions can be beneficial. Some positions may require certifications in safety or equipment operation.

What are the key skills and qualifications needed to thrive as a machine operator trainee?

To thrive as a Machine Operator Trainee, you need basic mechanical aptitude, attention to detail, and a high school diploma or equivalent. Familiarity with manufacturing equipment, safety protocols, and basic computer systems or programmable logic controllers (PLCs) is often required. Strong problem-solving skills, teamwork, and a willingness to learn help trainees excel in fast-paced production environments. These abilities are crucial for ensuring operational efficiency, minimizing downtime, and maintaining workplace safety.

What is the difference between Machine Operator Trainee vs Machine Operator?

AspectMachine Operator TraineeMachine Operator
CredentialsMay require a high school diploma or equivalent; training provided on the jobTypically requires relevant certifications or licenses; experience preferred
Work EnvironmentTraining environment, supervised, learning phaseFull operational environment, responsible for machine operation
Job ResponsibilitiesAssisting and learning machine operation tasksOperating machinery independently, ensuring safety and efficiency

The main difference is that a Machine Operator Trainee is in a learning phase, often supervised and still acquiring skills, while a Machine Operator is fully responsible for operating machinery independently. Trainees focus on gaining experience, whereas operators perform the job routinely with established skills.

What are some common challenges machine operator trainees face during their initial months on the job?

Machine Operator Trainees often encounter challenges such as learning to operate complex machinery safely, adapting to fast-paced production environments, and mastering quality control procedures. Adjusting to shift work and understanding the importance of teamwork in a manufacturing setting can also take time. However, most employers provide hands-on training and mentorship to support new trainees as they build confidence and proficiency in their roles.

What is a machine operator trainee?

A machine operator trainee is an entry-level worker learning to operate manufacturing or industrial machinery under supervision. The role involves gaining skills in equipment operation, safety procedures, and maintenance, often requiring on-the-job training and sometimes certifications. Trainees typically work in manufacturing environments and develop technical proficiency for full machine operator positions.
What cities near Compton, CA are hiring for Machine Operator Trainee jobs? Cities near Compton, CA with the most Machine Operator Trainee job openings:
Machine Operator Trainee jobs near you
Infographic showing various Machine Operator Trainee job openings in Compton, CA as of July 2026, with employment types broken down into 94% Full Time, and 6% Part Time. Highlights an 100% In-person job distribution, with an average salary of $38,418 per year, or $18.5 per hour.

Entry Level Machine Operator

OneWay Staffing

Santa Ana, CA • On-site

$19 - $21/hr

Full-time

Medical, Dental, Vision

Posted 8 days ago

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Job description

Job description:

Machine.Shop. ̳.Entry.Level.Machine.Operator.Trainee

Pay Range: $19 - $21

Shift: 1st shift 6am-2:30pm

Hiring for entry level machine operators and material handlers to

join our production team here in Santa Ana. We are located in the heart of Orange County,

and our company manufactures high precision components that support a variety of

industries that include Aerospace, Medical, Military & Defense, Scientific Instruments, and

Energy.

Whether you want to learn new skills or start your career, consider this opportunity to join

our manufacturing team here in Santa Ana.

Job Description - Trainee - Machine Operator / Material Handler / Production Assistant

• Position will be interacting with various departments in fast paced manufacturing

environment.

Major Job Duties Include:

  • Operating production equipment
  • Assisting in production of plug gages fittings
  • Assisting in cleaning production parts
  • Assisting machine operators feed and receive parts passing through machine
  • Sanding parts
  • Requires: Sitting / Standing (90%)
  • Bending / Lifting
  • Ability to lift 25lbs - 40lbs when required

Qualifications:

  • No experience necessary.
  • Education High school diploma preferred, but not required.
  • We Will Train - Grow your career with us.
  • Bilingual preferred, but not required.

What you will be working on:

  • Cross training with experienced current staff to learn our parts, products, and how to operate production equipment such as polishing, tumbling and centerless grinding machines.
  • Helping to improve our processes by making things safer, easier, and faster.
  • Maintaining safety goals
  • Cleaning, checking, counting and/or packaging parts.

What you can expect:

  • Working in a reputable company, industry and environment.
  • Training and Development Opportunities.
  • Being provided excellent benefits for Full Time Staff - 401k and Company Match, Health Insurance, Paid Time Off including Vacation, Sick, Holidays, and Bereavement, Weekly Pay Schedule, and Relaxed work environment