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Trainee Cnc Machine Operator Jobs in Duarte, CA (NOW HIRING)

AtWork PS

Cnc Machine Operator

La Palma, CA · On-site

$18/hr

We are looking for a competent CNC Operator to use computer numerically controlled (CNC) machinery safely and accurately to perform a variety of functions. Your job is important since some materials ...

Ourstaff

CNC Machine Operator

Fullerton, CA

$17 - $19/hr

\n \n \n CNC MACHINE OPERATOR\/ MACHINIST \- Entry Level \n \n Fullerton, CA \n \n \n 2nd shift (training on 1st shift) \n \n \n $17\-$19\/hr (DOE) \n \n \n \n \n \n Job Summary & Responsibilities \n ...

Managed Staffing

CNC Operator

Rancho Cucamonga, CA · On-site

$27 - $28/hr

Machine Operator II (CNC & Saw Machines) - 3rd Shift Location: Rancho Cucamonga, CA 91730 Schedule: 3rd Shift | 9:00 PM - 5:30 AM Hours: 40 hours/week + Overtime as required Job Overview Seeking an ...

JobSource

CNC Machine Operators Metal

Santa Ana, CA · On-site

$28 - $35/hr

Pay: $28.00 - $31.00 per hour CNC Machine Operator (Milling Required) Location: Anaheim, CA Pay Rate: $28.00 - $35.00 per hour (DOE and Shift) Schedule: Day and Night Shifts Available Position ...

Partners Personnel

CNC Machinist

Santa Fe Springs, CA · On-site

$22 - $26/hr

CNC Machine Operator - 2nd Shift Pay Rate: $22-$26/hour Job Summary: We are seeking a reliable and hands-on CNC Machine Operator to operate the Den CNC machine used for processing large parts. This ...

AtWork PS

CNC Machine Operator - Mill/Lathe

Cerritos, CA · On-site

$18 - $20/hr

Experienced competent CNC Operator will use computer numerically controlled (CNC) machinery safely and accurately to perform a variety of functions. CNC Operators must be highly skilled, able to work ...

RimePro Inc

CNC Operator/Machinist

Gardena, CA

$25 - $35/hr

Position Overview The CNC Machine Operator / CNC Machinist is responsible for setting up, operating, and monitoring CNC machine tools to manufacture precision metal components that meet strict ...

Robinson Pharma

CNC Operator

Santa Ana, CA · On-site

$23 - $28/hr

We are seeking a CNC Machinist to join our team! Operate CNC machines and Conventional machines. The CNC machine operator is responsible for maintaining the CNC machines running at all times ...

Interior Logic Group

CNC Machine Operator

La Mirada, CA

$22 - $23/hr

Summary The primary responsibility of the CNC Operator is to manage and operate the CNC; and to ensure all equipment is maintained and serviced according to established protocols. Essential Functions

New

Partners Personnel

CNC Machinist

Anaheim Hills, CA · On-site

$25 - $30/hr

The CNC Machine Operator plays a critical role in the durable goods manufacturing process by operating machines to produce high-quality components and products. This position requires a strong ...

Hinson Enterprises

Be Seen First

CNC Setup Operator

Ontario, CA · On-site

$18 - $28/hr

We are seeking a CNC Machine Operator to oversee the use of our computer numerical control machines. In this position, your primary responsibility is to program the machine to automatically produce ...

Hinson Enterprises

Be Seen First

CNC Setup Operator

Ontario, CA · On-site

$18 - $28/hr

We are seeking a CNC Machine Operator to oversee the use of our computer numerical control machines. In this position, your primary responsibility is to program the machine to automatically produce ...

Hinson Enterprises

Be Seen First

CNC Setup Operator

Ontario, CA · On-site

$18 - $28/hr

We are seeking a CNC Machine Operator to oversee the use of our computer numerical control machines. In this position, your primary responsibility is to program the machine to automatically produce ...

Hinson Enterprises

Be Seen First

CNC Setup Operator

Ontario, CA · On-site

$18 - $28/hr

We are seeking a CNC Machine Operator to oversee the use of our computer numerical control machines. In this position, your primary responsibility is to program the machine to automatically produce ...

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All JobsCnc Machine Operator JobsTrainee Cnc Machine Operator JobsTrainee Cnc Machine Operator Jobs in Duarte, CA

Trainee Cnc Machine Operator information

See Duarte, CA salary details

$14

$24

$34

How much do trainee cnc machine operator jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for trainee cnc machine operator in Duarte, CA is $24.83, according to ZipRecruiter salary data. Most workers in this role earn between $20.67 and $28.27 per hour, depending on experience, location, and employer.

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

To thrive as a Trainee CNC Machine Operator, you typically need a basic understanding of machining principles, mechanical aptitude, and a high school diploma or equivalent. Familiarity with CNC machinery, blueprint reading, and experience using measurement tools like calipers or micrometers are highly valuable, while some roles may require safety certifications. Attention to detail, a strong work ethic, and willingness to learn are important soft skills for success. These skills ensure precise machine operation, adherence to safety standards, and consistent production quality in manufacturing environments.

What does a trainee CNC machine operator do?

A Trainee CNC Machine Operator learns to set up and operate computer numerical control (CNC) machines used for cutting, shaping, and finishing metal or plastic parts. Under supervision, they follow technical drawings, load materials, monitor machine operation, and check finished products for quality. The trainee also assists with basic machine maintenance and learns safety protocols. This entry-level role is focused on developing the skills needed to become a fully qualified CNC Machine Operator.

What are some common challenges faced by a trainee CNC machine operator during the initial months on the job?

As a Trainee CNC Machine Operator, one of the main challenges is learning to interpret technical drawings and translate them into precise machine operations. Adjusting to the fast-paced environment and maintaining accuracy while managing multiple machines can also be demanding at first. Additionally, understanding the nuances of various materials and troubleshooting minor equipment issues are skills that develop with hands-on experience and mentorship from senior operators. Regular feedback and practice play a crucial role in overcoming these early hurdles.

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

AspectTrainee Cnc Machine OperatorCnc Machine Operator
CertificationsEntry-level training, often no formal certification requiredTypically requires certification or proven experience
Work ExperienceLimited or no prior experience neededPrevious experience or training necessary
Work EnvironmentTraining environment, supervised tasksFull responsibility for machine operation
Job ResponsibilitiesLearning machine setup, basic operationSetting up, operating, and maintaining CNC machines

The main difference is that a Trainee Cnc Machine Operator is in training with limited experience, focusing on learning the basics, while a Cnc Machine Operator is fully responsible for machine operation with established skills and certifications.

What are popular job titles related to Trainee Cnc Machine Operator jobs in Duarte, CA?

For Trainee Cnc Machine Operator jobs in Duarte, CA, the most frequently searched job titles are:

What cities near Duarte, CA are hiring for Trainee Cnc Machine Operator jobs?

Cities near Duarte, CA with the most Trainee Cnc Machine Operator job openings:

Trainee Cnc Machine Operator jobs near you
Infographic showing various Trainee Cnc Machine Operator job openings in Duarte, CA as of August 2026, with employment types broken down into 92% Full Time, and 8% Contract. Highlights an 100% In-person job distribution, with an average salary of $51,641 per year, or $24.8 per hour.

CNC Machine Operator

Partners Professional

Santa Fe Springs, CA • On-site

$22 - $28/hr

Full-time

Medical, Dental, Vision

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

NC Mill & Lathe Machine Operator – Aerospace

Position: CNC Mill & Lathe Machine Operator
Industry: Aerospace Manufacturing
Shift: 1st Shift / 2nd Shift
Employment Type: Full-Time

Job Summary

Aerospace manufacturing company is seeking an experienced CNC Mill & Lathe Machine Operator to operate CNC machinery used to manufacture precision aerospace components. The ideal candidate will have experience working with tight tolerances, reading blueprints, using precision measuring tools, and following aerospace quality and safety standards.

Responsibilities

  • Operate CNC mills and/or lathes to produce precision aerospace components.
  • Load and unload raw materials and finished parts from CNC machines.
  • Set up and operate machines according to established work instructions and production requirements.
  • Read and interpret blueprints, engineering drawings, and work instructions.
  • Perform in-process inspections using micrometers, calipers, gauges, and other precision measuring equipment.
  • Verify dimensions and tolerances to ensure parts meet customer and aerospace specifications.
  • Make basic machine adjustments and offsets as needed.
  • Monitor machine operation and identify tooling, quality, or equipment issues.
  • Perform deburring, cleaning, and other finishing operations when required.
  • Maintain accurate production and inspection documentation.
  • Follow AS9100, safety, quality, and company procedures.
  • Maintain a clean and organized work area.
  • Meet production schedules while maintaining strict quality standards.

Qualifications

  • Previous experience operating CNC mills and/or CNC lathes, preferably in aerospace or precision manufacturing.
  • Ability to read and understand blueprints and GD&T.
  • Experience using micrometers, calipers, height gauges, and other inspection equipment.
  • Knowledge of CNC machine operation, tooling, offsets, and basic troubleshooting.
  • Strong attention to detail and ability to work with tight tolerances.
  • Ability to follow written and verbal instructions.
  • Aerospace manufacturing experience is highly preferred.
  • Must be dependable, safety-conscious, and quality-focused.

Preferred Experience

  • Aerospace component manufacturing
  • CNC Mill or CNC Lathe operation
  • Multi-axis CNC equipment
  • Aluminum, stainless steel, titanium, or other aerospace materials
  • GD&T and blueprint reading
  • First-piece and in-process inspection
  • AS9100 quality systems
  • Experience working with tight tolerances

Physical Requirements

  • Ability to stand for extended periods.
  • Ability to lift and move materials and parts as required.
  • Ability to perform repetitive machine-operating and inspection tasks.
  • Ability to work in a fast-paced manufacturing environment.

Ideal Candidate: A reliable CNC operator with aerospace manufacturing experience who can consistently produce high-quality precision parts while meeting production requirements and maintaining strict attention to detail.