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Machine Operator Trainee Jobs in California (NOW HIRING)

NUT FORMER OPERATOR

Torrance, CA

$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 ...

Production Machine Trainee position must maintain the expected level of competency for production ... operating procedures always. • Required to bring any known or suspected nonconformance for all ...

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This role requires interpreting technical drawings, conducting machine maintenance, and ensuring ... We have multiple openings spanning from trainee to experienced operator with set-up experience.

New

Davenport Machine Operator 1 - 1st Shift

Torrance, CA · On-site

$17.75 - $21.75/hr

Cycles machines to make adjustments or changes settings to verify clearance of tooling and or ... of trainees &/or operators. * Listens and properly responds to concerns that employees have in ...

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Now Hiring: ✔ Warehouse Workers ✔ Production Associates ✔ Machine Operator Trainees ✔ Scalers ✔ Sanitation Workers ✔ Sanitation Support ✔ Team Leads / Group Leaders (experienced ...

Continuously monitor all assigned machines and performance of operators to ensure quality and run speed standards are being met. * Provide training and assistance to coworkers, including other ...

Showing results 21-40

Machine Operator Trainee information

See California salary details

$11

$17

$23

How much do machine operator trainee jobs pay per hour?

As of Aug 22, 2026, the average hourly pay for machine operator trainee in California is $17.95, according to ZipRecruiter salary data. Most workers in this role earn between $16.15 and $19.23 per hour, depending on experience, location, and employer.

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 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 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.

How to become a machine operator trainee with no experience?

To become a machine operator trainee with no experience, focus on gaining basic technical skills through vocational training or community college courses, and highlight your willingness to learn and work in a manufacturing environment. Some employers offer on-the-job training for entry-level candidates, so applying to companies that provide training programs can also be effective.

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 technical skills. Employers often provide on-the-job training, but having familiarity with machinery, safety protocols, and the ability to follow instructions can be beneficial. Some positions may require certifications in equipment operation or safety standards.

What do machine operator trainees do?

Machine operator trainees learn to operate and monitor manufacturing equipment, such as presses, lathes, or conveyor systems. They gain skills in safety procedures, quality control, and troubleshooting under supervision to prepare for full-time roles as machine operators.

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

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

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

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

Infographic showing various Machine Operator Trainee job openings in California as of August 2026, with employment types broken down into 51% Full Time, 47% Part Time, 1% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $37,331 per year, or $17.9 per hour.

$25.57 - $30.80/hr

Full-time

Posted 14 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 CNC Operator Trainee who under general supervision of an experienced CNC Operator or Supervisor, sets up and operates numerical control machine to cut, shape, or form metal work pieces to specifications by performing the following duties.

Reporting to the Production Supervisor, they will perform but not be limited to the following responsibilities.

Responsibilities:

  • Reviews setup sheet and specifications to determine setup procedure, machining sequence, and dimensions of finished work piece.
  • Loads control media such as disk, tape, or punch card, in machine control console or enter commands to retrieve preprogrammed machine instructions from database.
  • Manipulates controls and enters commands to index cutting tool to specified set point and to start machine.
  • Changes cutting tools and location of work piece during machining process as specified in setup instructions.
  • Measures work piece for conformance to specifications.
  • Notifies supervisor of discrepancies.
  • Adjusts machine feed and speed and changes cutters to machine parts according to specifications when automatic programming is faulty or machine malfunctions.
  • Machines materials such as Aluminum, Titanium and other metals.
  • Learn Brake shear, Deburr and Broach operations.
  • Other essential duties may be assigned.

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:

  • Must be able to communicate effectively in English both verbally and in writing
  • Understand drawings, ASME Y14.5 geometric tolerances
  • Understand CNC machine programming concepts
  • Ability to satisfactorily use computer based software tools
  • CNC machining experience preferred (Titanium and aluminum)
  • Must be able to lift, push and pull a minimum of 50 lbs.
  • SAP a plus.
  • MS Office/PC proficient

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