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

Shapco Inc

Machine Operator I

Stanton, CA · On-site

$16.65 - $20.96/hr

Understand when and how to stop machine safely. * Assist in the maintenance, and repair of ... Previous machine operating experience in a manufacturing facility. * Familiarity of various ...

New

FasTemps, Inc

Machine Operator / Grinder

Montebello, CA · On-site

$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:

Talent Sourcing Direct Inc.

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Embroidery Machine Operator

Ontario, CA · On-site

$17.50/hr

Job Summary We are seeking a reliable and detail-oriented Embroidery Machine Operator to join our ... Follow all company safety procedures and quality standards. * Assist with packing, labeling, and ...

New

Amcor

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 ...

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

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

Machine Operator Assistant information

See Covina, CA salary details

$14

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$23

How much do machine operator assistant jobs pay per hour?

As of Sep 3, 2026, the average hourly pay for machine operator assistant in Covina, CA is $19.34, according to ZipRecruiter salary data. Most workers in this role earn between $16.83 and $20.10 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 cities near Covina, CA are hiring for Machine Operator Assistant jobs?

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

Machine Operator Assistant jobs near you
Infographic showing various Machine Operator Assistant job openings in Covina, CA as of August 2026, with employment types broken down into 1% As Needed, 79% Full Time, 17% Part Time, 1% Temporary, and 2% Contract. Highlights an 87% Physical, 1% Hybrid, and 12% Remote job distribution, with an average salary of $40,222 per year, or $19.3 per hour.

Machine Operator I

Shapco Inc

Stanton, CA • On-site

$16.65 - $20.96/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

Job description

ROLE AND RESPONSIBILITIES

Machine Operators I must have a strong understanding of the machines they work with and are responsible for ensuring our company produces on-time quality parts for our customers. In-depth training may be required to prepare a Machine Operator for their daily duties. The essential duties and responsibilities include, but are not limited to: 

•    Ability to start and stop the machine safely without supervision.

•    Ability to place unfinished parts and remove finished parts from machine safely.

•    Monitor machine operation.

•    Check part quality with designated measurement instruments. Understand when and how to stop machine safely. 

•    Assist in the maintenance, and repair of machinery. 

•    Operate tools and machinery to aid the manufacturing process. 

•    Perform periodic checks on equipment and troubleshoot issues as they arise.

•    Oversee the machine while executing tasks and make necessary adjustments to improve results.  

•    Produce quality parts according to manufacturing targets and schedules as directed by the Plant Manager. 

•    Record all machine actions and log completed parts for record keeping. 

•    Assume responsibility for ensuring the duties of this position are performed in a safe and efficient manner. 

•    Keep a clean and orderly work area. 

•    Perform other duties that may be assigned by the Plant Manager. 

QUALIFICATIONS AND EDUCATION REQUIREMENTS

•    To perform this job successfully, an individual must be willing to learn and improve to perform each essential duty satisfactorily. 

•    High school diploma or GED required. Adequate work experience may be substituted in lieu of diploma or GED. 

•    Willingness to follow written or oral work instructions and perform repetitive tasks for extended periods of time. 

PREFERRED SKILLS

•    Previous machine operating experience in a manufacturing facility. 

•    Familiarity of various manufacturing tools and machinery including but not limited to facers, lathes, CNC’s, and other mechanical machinery.

•    Bilingual language skills in English and Spanish. 

•    Ability to work well with others, be organized and detail-oriented. 

•    Ability to lift heavy equipment, to bend, and to stand or walk for long periods of time. 

•    Willingness to work in shifts that may include early or late hours, weekends, or overtime if necessary. 

ADDITIONAL NOTES

•    Satisfactory pre-employment drug testing is required. 

•    All applicants must be authorized to work in the U.S.


COMPENSATION AND BENEFITS


•    After 30 days of employment, employee is eligible for company benefits including medical, dental, vision, sick pay, vacation accruals, and 401(k).