1

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

... * Assist in maintaining accurate production flow and reporting * Perform machine clean-up, set-up ... At least 2 years of experience operating similar equipment * High school diploma or GED, or ...

Equipment Operator

Tracy, CA · On-site

$21 - $25/hr

Equipment Operator Architectural Products Group Tracy, California, United States Job ID: 526879 ... * Assist in maintaining accurate production flow and reporting * Perform machine clean-up, set-up ...

Notifies operator when defects are present * Stacks blanks on a pallet to the required height ... Assists with the Make Ready per make ready process documentation * Assist with machine maintenance ...

Notifies operator when defects are present * Stacks blanks on a pallet to the required height ... Assists with the Make Ready per make ready process documentation * Assist with machine maintenance ...

Offbearer

Stockton, CA · On-site

$25.06/hr

Notifies operator when defects are present * Stacks blanks on a pallet to the required height ... Assists with the Make Ready per make ready process documentation * Assist with machine maintenance ...

Notifies operator when defects are present * Stacks blanks on a pallet to the required height ... Assists with the Make Ready per make ready process documentation * Assist with machine maintenance ...

Production Mixer

Lodi, CA · On-site

$22 - $24/hr

Complete mix sheets, GMP inspections, and other documentation. * Assist in moving dough troughs to ... May perform light machine operator duties or general labor tasks as needed. * Perform other duties ...

EQUIPMENT OPERATOR

Stockton, CA · On-site

$28 - $32/hr

Operators are also expected to assist in other duties around the job site as needed. This position ... Coordinates machine actions with other activities, positioning or moving loads in response to hand ...

EQUIPMENT OPERATOR

Stockton, CA · On-site

$28 - $32/hr

Operators are also expected to assist in other duties around the job site as needed.This position ... Coordinates machine actions with other activities, positioning or moving loads in response to hand ...

Forklift Operator

Modesto, CA · On-site

$20/hr

Perform daily forklift inspections and report equipment concerns. * Assist with shipping, receiving ... Exposure to machinery, forklifts, noise, heat, and moving equipment. * Overtime and occasional ...

Use handheld sanders to deburr metal parts. * Assist machine operators as needed. * Read, interpret, and follow basic blueprints or instructions for finished products. * Operate Drill Press ...

Use handheld sanders to deburr metal parts. Assist machine operators as needed. Read, interpret, and follow basic blueprints or instructions for finished products. Operate Drill Press, Hydraulic ...

Showing results 21-40

Machine Operator Assistant information

See Stockton, CA salary details

$14

$19

$23

How much do machine operator assistant jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for machine operator assistant in Stockton, CA is $19.48, according to ZipRecruiter salary data. Most workers in this role earn between $16.97 and $20.24 per hour, depending on experience, location, and employer.

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.

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 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.

How much do you get paid as a machine operator assistant?

The average hourly wage for a machine operator assistant typically ranges from $12 to $20, depending on experience, location, and industry. Entry-level positions may pay closer to the lower end, while experienced assistants or those with specialized skills can earn higher wages. Overtime and shift differentials may also increase total compensation.

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 are the most commonly searched types of Machine Operator jobs in Stockton, CA? The most popular types of Machine Operator jobs in Stockton, CA are:
What cities near Stockton, CA are hiring for Machine Operator Assistant jobs? Cities near Stockton, CA with the most Machine Operator Assistant job openings:
Infographic showing various Machine Operator Assistant job openings in Stockton, 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 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $40,523 per year, or $19.5 per hour.

$21 - $25/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 5 days ago


Job description

Job ID:  526879

Oldcastle, a CRH company, is reinventing what's possible in building solutions. We are the leading provider of innovative outdoor living products and utility infrastructure solutions for the water, energy, and communications markets throughout North America. We're a trusted and strategic partner to engineers, contractors, distributors, specifiers, retailers, and homeowners alike as the manufacturer of precast concrete, polymer concrete, and plastic infrastructure products. Our portfolio of brands includes Oldcastle APG, Oldcastle Infrastructure, Belgard® hardscape, Echelon® Masonry, RDI® railing, Catalystâ„¢ Fence Solutions, Sakrete® packaged concrete, Amerimix® mortar, Pebble Technology International® pool finishes, and Techniseal® sands and sealant technologies.    

Job Summary

Operate and maintain concrete production machinery 

Job Responsibilities

  • Operate and maintain concrete handling (Rekers) equipment safely and efficiently
  • Inspect the quality of products according to standards, and adjust settings as necessary
  • Detect and report any equipment malfunctions and quality issues to Plant Supervisor
  • Assist in maintaining accurate production flow and reporting
  • Perform machine clean-up, set-up, and other functions associated with product changes
  • Execute Daily and Business fundamentals
  • Perform additional duties as assigned by the Plant Manager, Supervisor, and Lead Machine Operator
  • Willing and able to cross-train on other aspects of the production process

Job Requirements

  • Manufacturing/industrial environment experience preferred
  • At least 2 years of experience operating similar equipment
  • High school diploma or GED, or equivalent combination of education, training, and experience
  • Ability to read and comprehend documents such as safety procedures, operating and maintenance instructions
  • Physical requirements include lifting up to 75 lbs., extended standing, walking, sitting, bending, climbing, working inside and outside, and use of fall protection equipment
  • Able to perform job tasks in dusty, hot and/or cold working conditions
  • Must wear company provided personal protective equipment - earplugs, hard hat, safety boots/shoes, and protective glasses. Candidates must provide their own safety boots/shoes upon hire and will be eligible to participate in Safety Boots/Shoe Reimbursement Program after 30 days of employment

Compensation

  • $21 - $25 per hour

  • 401(k) plan​ / group retirement savings program​
  • Short-term and long-term disability benefits​​
  • Life insurance​
  • Health, dental, and vision insurance​
  • Paid time off â€‹
  • Paid holidays

What CRH Offers You

  • Highly competitive base pay
  • Comprehensive medical, dental and disability benefits programs
  • Group retirement savings program
  • Health and wellness programs
  • An inclusive culture that values opportunity for growth, development, and internal promotion

About CRH

CRH has a long and proud heritage. We are a collection of hundreds of family businesses, regional companies and large enterprises that together form the CRH family. CRH operates in a decentralized, diversified structure that allows you to work in a small company environment while having the career opportunities of a large international organization.

If you’re up for a rewarding challenge, we invite you to take the first step and apply today! Once you click apply now, you will be brought to our official employment application. Please complete your online profile and it will be sent to the hiring manager. Our system allows you to view and track your status 24 hours a day. Thank you for your interest!

Oldcastle APG, a CRH Company, is an Affirmative Action and Equal Opportunity Employer.

EOE/Vet/Disability 

CRH is an equal opportunity employer.  All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, status as a protected veteran or any other characteristic protected under applicable federal, state, or local law.

AI tools may be used in certain stages of the employment lifecycle, such as candidate review; however, all final employment decisions will be made by a person.