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

alu

Blacksmith Level I - 2nd Shift

Santa Ana, CA

$27 - $32/hr

Instruct Trainee to assure the production of quality parts. * Maintain accurate part-counts of ... Instruct operator of the manipulator forklift. * Operate the billet saw to cut raw material as ...

RimePro Inc

Centerless Grinder

Los Angeles, CA

$30 - $40/hr

This position is responsible for setting up and operating centerless grinding machines to produce ... trainees as needed. * Follow all company safety policies and quality procedures throughout all ...

RimePro Inc

Centerless Grinder

Whittier, CA

$30 - $40/hr

This position is responsible for setting up and operating centerless grinding machines to produce ... trainees as needed. * Follow all company safety policies and quality procedures throughout all ...

lisina

CNC MACHINIST I (B Shift)

Garden Grove, CA

$21.90 - $24.87/hr

... Trainee program • Experience operating CNC machines following established programs • Ability to adjust basic tooling and make routine tooling changes • Ability to use basic measuring equipment ...

Ducommun

Maintenance Mechanic II Temp to Hire

Gardena, CA · On-site

$29 - $33.50/hr

Maintenance Mechanic II Under general supervision, keeps plant machinery and equipment in good ... Assists in training new employees & trainees Required Skills and Qualifications * Demonstrates an ...

Ducommun

Maintenance Technician

Gardena, CA · On-site

$29 - $33.50/hr

Maintenance Mechanic II Under general supervision, keeps plant machinery and equipment in good ... Assists in training new employees & trainees Required Skills and Qualifications * Demonstrates an ...

Ducommun

Maintenance Mechanic - Hiring Now

Gardena, CA · On-site

$29 - $33.50/hr

Maintenance Mechanic II Under general supervision, keeps plant machinery and equipment in good ... Assists in training new employees & trainees Required Skills and Qualifications * Demonstrates an ...

Ducommun

Maintenance Mechanic II Temp to Hire

Gardena, CA · On-site

$29 - $33.50/hr

Maintenance Mechanic II Under general supervision, keeps plant machinery and equipment in good ... Assists in training new employees & trainees Required Skills and Qualifications * Demonstrates an ...

Ducommun

Maintenance Mechanic - Manufacturing

Gardena, CA · On-site

$29 - $33.50/hr

Maintenance Mechanic II Under general supervision, keeps plant machinery and equipment in good ... Assists in training new employees & trainees Required Skills and Qualifications * Demonstrates an ...

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Showing results 41-60

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

Machine Operator Trainee information

See Bellflower, CA salary details

$12

$19

$24

How much do machine operator trainee jobs pay per hour?

As of Aug 8, 2026, the average hourly pay for machine operator trainee in Bellflower, CA is $19.00, according to ZipRecruiter salary data. Most workers in this role earn between $17.07 and $20.34 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 Bellflower, CA are hiring for Machine Operator Trainee jobs? Cities near Bellflower, CA with the most Machine Operator Trainee job openings:
Machine Operator Trainee jobs near you
Infographic showing various Machine Operator Trainee job openings in Bellflower, CA as of August 2026, with employment types broken down into 49% Full Time, 46% Part Time, 3% Temporary, 1% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $39,528 per year, or $19 per hour.

Blacksmith Level I - 2nd Shift

alu

Santa Ana, CA

$27 - $32/hr

Full-time, Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 29 days ago

Job description

Job Summary: Blacksmith sets up and operates the various forging presses, working in constant communication with the Blacksmith Apprentice. See different levels below:

Level 1

ESSENTIAL DUTIES AND RESPONSIBILITIES

Closed Die

  • Operate the forging press at console.
  • Lubricate die surfaces and stock/parts.
  • Instruct Trainee to assure the production of quality parts.
  • Maintain accurate part-counts of current production.
  • Assure quality and production requirements are met, as per job-specific travelers.

Hand Forge

  • Instruct loader on use of the tong manipulator
  • Operate manipulator forklift
  • Perform in-process inspection of product
  • Assure quality and production requirements are met, as per job-specific travelers

MINIMUM REQUIRED QUALIFICATIONS 

Education and/or Experience

  • 1-2 years of High School or equivalent.
  • 3+ month’s related manufacturing/production experience.
  • Pass Written and Practical Test
  • In compliance with ITAR regulations, must be a US Citizen or US Person (U.S. Person = a natural person who is a lawful permanent resident as defined in 8 U.S.C. 1101(a)(20) or who is a protected individual as defined by 8 U.S.C. 1324b(a)(3)).

Level 2

ESSENTIAL DUTIES AND RESPONSIBILITIES

Must have ability to display skills of Level 1 plus:

Closed Die

  • Perform in-process inspection of product.
  • Run standard and complex closed die shapes (including wrap dies)

Hand Forge

  • Operate forging press for Hand Forge operations and stress relieve.
  • In-process Inspection of Hand Forgings
  • Instruct operator of the manipulator forklift.
  • Operate the billet saw to cut raw material as necessary.

MINIMUM REQUIRED QUALIFICATIONS

Education and/or Experience

  • 1-2 years of High School or equivalent.
  • 3+ month’s related manufacturing/production experience.
  • Pass Written and Practical Test
  • In compliance with ITAR regulations, must be a US Citizen or US Person (U.S. Person = a natural person who is a lawful permanent resident as defined in 8 U.S.C. 1101(a)(20) or who is a protected individual as defined by 8 U.S.C. 1324b(a)(3)).

SKILLS, KNOWLEDGE AND ABILITIES

  • Basic English (reading, writing, verbal and comprehend)
  • Ability to communicate with co-workers, supervisor, and QC personnel
  • Basic Math and Measuring

Level 3

ESSENTIAL DUTIES AND RESPONSIBILITIES

Must have ability to display talents of Level 1 & 2

Closed Die

  • Ability to train all levels
  • Ability to operate mechanical press
  • Skill to forge all closed die products

Hand Forge

  • Ability to train all levels
  • Skill to forge all hand forge products
  • Have an ability to operate billet saw

 

MINIMUM REQUIRED QUALIFICATIONS

Education and/or Experience

  • 1-2 years of High School or equivalent.
  • In compliance with ITAR regulations, must be a US Citizen or US Person (U.S. Person = a natural person who is a lawful permanent resident as defined in 8 U.S.C. 1101(a)(20) or who is a protected individual as defined by 8 U.S.C. 1324b(a)(3)).

SKILLS, KNOWLEDGE AND ABILITIES

  • Basic English (reading, writing, verbal and comprehend)
  • Ability to communicate with co-workers, supervisor, and QC personnel
  • Basic Math and measuring
  • Ability to use and operate equipment and machinery.
  • Ability to follow specific instructions and directions
  • Able to work in a demanding fast paced environment.

Why work for APP?

  • On-the-job training and opportunities for advancement with a strong promote within program.
  • Medical, Dental, Vision – Generous company contribution, low cost to employee
  • Life insurance – 100% company paid - covers employee, spouse and dependent children
  • Generous Vacation Time
  • 9 Paid Holidays
  • Holiday Shut Down (Christmas thru New Year’s)
  • Sick Time
  • Annual Bonus (based on company meeting Key Results)
  • 401k (Company matches up to 4%)
  • ESOP Employee Profit Sharing Retirement Plan (100% Company Paid)
  • Tuition reimbursement

Compensation:

Level 1: $22 - $24.50 per hour

Level 2: $24 - $27.50 per hour

Level 3: $27 - $32 per hour

This is the lowest to highest hourly rate we in good faith believe we would pay for this role at the time of this posting. We may ultimately pay more or less than the posted range, and the range may be modified in the future. An employee’s pay within the salary range will be based on several factors including, but limited to, relevant education, qualifications, certifications, experience, skills, seniority, geographic location, performance, and business or organizational needs.

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