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Machine Operator Assistant Jobs in Orange, CA (NOW HIRING)

FasTemps, Inc

Machine Operator / Grinder

Montebello, CA

$17.50 - $21.75/hr

Position Overview The Machine Operator - Grinder is responsible for setting up, operating, and ... goals. * Assist in training new operators as needed. Qualifications and Skills * Experience:

Aguinaga Green Inc

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Heavy Machine Operator

Silverado, CA · On-site

$18 - $25/hr

Handle materials, including loading and unloading items from trucks or storage areas. Assist in operating machinery as needed for production tasks. Collaborate with team members to maintain a clean ...

Aguinaga Green Inc

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Heavy Machine Operator

Silverado, CA · On-site

$18 - $25/hr

Handle materials, including loading and unloading items from trucks or storage areas. Assist in operating machinery as needed for production tasks. Collaborate with team members to maintain a clean ...

Amcor

Machine Operator I

Chino, CA

$21/hr

Summary: The Machine Operator is responsible for operating winders, adjusting, and packaging ... Maintain thorough knowledge of all processes and equipment. * Assist in Training Packers. * Assist ...

Amcor plc

Machine Operator I

Chino, CA · On-site

$21/hr

Summary: The Machine Operator is responsible for operating winders, adjusting, and packaging ... Maintain thorough knowledge of all processes and equipment. * Assist in Training Packers. * Assist ...

Air Industries Company

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Heading Machine Operator

Garden Grove, CA · On-site

$19 - $52.25/hr

... machines including but not limited to: a. Review router to determine setup, tooling and ... Utilization of Statistical Process Control (SPC) as needed f. Assist and train new operators ...

New

Adecco

Shear Machine Operator in Whittier, CA

Whittier, CA · On-site

$21 - $23/hr

Maintain a clean and organized work area through regular housekeeping. * Assist with other duties and projects as assigned. Required Skills and Qualifications * Experience operating shear machines or ...

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Showing results 21-40

All JobsMachine Operator JobsMachine Operator Assistant JobsMachine Operator Assistant Jobs in Orange, CA

Machine Operator Assistant information

See Orange, CA salary details

$14

$19

$23

How much do machine operator assistant jobs pay per hour?

As of Sep 4, 2026, the average hourly pay for machine operator assistant in Orange, CA is $19.76, according to ZipRecruiter salary data. Most workers in this role earn between $17.21 and $20.53 per hour, depending on experience, location, and employer.

What is a machine operator assistant?

Machine Operator Assistants support machine operators by preparing materials, monitoring equipment, and ensuring a smooth production process in manufacturing environments. Their tasks often include loading and unloading materials, cleaning machines, inspecting products for quality, and assisting with machine maintenance. They help maintain efficiency and safety in the workplace and may also document production data or report equipment issues. This role is key for keeping manufacturing lines running smoothly and efficiently.

What are the key skills and qualifications needed to thrive as a machine operator assistant, and why are they important?

To thrive as a Machine Operator Assistant, you need basic mechanical aptitude, attention to detail, and a high school diploma or equivalent. Familiarity with manufacturing machinery, safety protocols, and the ability to use measuring tools or computer systems is often required. Reliability, effective communication, and the ability to work well in a team are standout soft skills for this role. These skills ensure safe, efficient machine operation and help maintain smooth production processes in manufacturing environments.

What are some common challenges faced by a machine operator assistant, and how can they be overcome?

Machine Operator Assistants often encounter challenges such as adapting to fast-paced production environments, ensuring safety compliance, and minimizing machine downtime. To overcome these, it's important to stay attentive to operational protocols, communicate effectively with machine operators and team members, and proactively report any equipment issues. Continuous learning and on-the-job training can also help assistants rapidly build the skills necessary to troubleshoot minor problems and contribute to a smooth workflow.

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

AspectMachine Operator AssistantMachine Operator
CredentialsHigh school diploma or equivalent; some technical trainingHigh school diploma; technical certifications often preferred
Work EnvironmentAssists in manufacturing or production settings, working alongside machine operatorsOperates machinery directly in manufacturing or industrial environments
Job ResponsibilitiesSupports machine operation, performs basic maintenance, and monitors equipmentControls and manages machinery, ensures quality, and troubleshooting

The Machine Operator Assistant primarily supports and assists the Machine Operator in daily tasks, focusing on preparation and basic maintenance. The Machine Operator takes on the responsibility of running and managing machinery independently. Both roles are essential in manufacturing, but the Machine Operator has more advanced technical duties and decision-making authority.

How to become a machine operator assistant with no experience?

To become a machine operator assistant with no experience, start by gaining basic knowledge of manufacturing processes and safety procedures through online courses or training programs. Entry-level positions often require a high school diploma or equivalent, and on-the-job training is provided to learn equipment operation and maintenance. Developing skills in attention to detail, manual dexterity, and understanding of tools can improve your chances of securing a position.

What are the most commonly searched types of Machine Operator jobs in Orange, CA?

The most popular types of Machine Operator jobs in Orange, CA are:

What cities near Orange, CA are hiring for Machine Operator Assistant jobs?

Cities near Orange, CA with the most Machine Operator Assistant job openings:

Machine Operator Assistant jobs near you
Infographic showing various Machine Operator Assistant job openings in Orange, CA as of August 2026, with employment types broken down into 1% As Needed, 75% Full Time, 21% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $41,097 per year, or $19.8 per hour.

Fabrication Machine Operator

Siemens SI - North America

Pomona, CA • On-site

$19.98/hr

Other

Posted 7 days ago

Job description

We are looking for a Fabrication Machine Operator to join our team! This position will be based at our Pomona, CA site.

Shift Hours:

4:00PM - 12:30 PM - Position will train on 1st shift for 3 months

Hourly Rate:

$19.98 plus $.40 Shift Differential

What are the responsibilities?

  • Sets up, programs, tests, and adjusts machines to shear, pierce, extrude, bend, and/or shape material according to specifications.

  • Shears bus and steel with the use of shear machines.

  • Processes work orders in adherence to the production schedule or expedited orders.

  • Reads and interprets blue prints to produce desired parts.

  • Installs, exchanges, aligns, and locks specified punches, dies, or other fixtures on machines as applicable.

  • Interfaces industrial robot (if applicable) for picking and placing materials on a conveyor or other specified device.

  • Loads, positions, and secures materials against fixtures, clamps, or stops on machines.

  • Observes equipment operations and resolves problems with the machine operator control.

  • Inspects completed workpieces for defects (e.g. jagged edges or marred surfaces).

  • Measures completed workpieces (with the use of squares, tape measure, calipers, etc.) to verify conformance with specifications.

  • Marks parts with identifying information.

  • Accurately stacks fabricated parts on carts, conveyors, or any other specified devices.

  • Accurately discards scrap and/or defected materials that are not serviceable.

  • Initiates scrap tickets to generate part replacement orders.

  • Works with Material Handlers to ensure the material for each job is available (e.g. copper, aluminum, cold rolled steel, galvanized steel etc.)

  • Cleans and maintains machines, equipment, and work area to ensure proper functioning and safe working conditions.

  • Class A Operators must be able to perform or assist maintenance in performing necessary repairs to equipment.

  • Ability to drive forklift and any other electrical material lifting/handling equipment for loading material to the machine and unloading raw material from trucks.

You will win us over by having the following qualifications:

Basic Qualifications:

  • Ability to use and understand basic shop math.

  • Able to read and write.

  • Ability to read and understand mechanical drawings, wiring drawings and bills of material.

  • Ability to lift 50 lbs.

  • Ability to stand for 10 hours.

  • Ability to operate basic tools.

  • GED or equivalent experience

  • Legally authorized to work in the United States on a continual and permanent basis without company sponsorship

Preferred Qualifications:

  • Previous experience in fabrication in a manufacturing environment.

  • CNC Programming preferred