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

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 ...

VOLT

2nd shift - Swiss Screw Machine Operator

La Verne, CA · On-site

$28 - $35/hr

As a Swiss Screw Machine Operator you will: Day to Day Responsibilities * Set up and operate screw ... If you are an individual with a disability and need a reasonable accommodation to assist with your ...

CCS INC

Machine Operator 2nd Shift

Anaheim, CA · On-site

$30 - $40/hr

Standard Operating Procedures experience * Familiarity of G & M Code programming techniques ... Collaborate with Manufacture Engineering to optimize machining processes * Assist maintenance ...

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Machine Operator Assistant information

See Walnut, CA salary details

$13

$18

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How much do machine operator assistant jobs pay per hour?

As of Sep 15, 2026, the average hourly pay for machine operator assistant in Walnut, CA is $18.85, according to ZipRecruiter salary data. Most workers in this role earn between $16.39 and $19.62 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 Walnut, CA are hiring for Machine Operator Assistant jobs?

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

Machine Operator Assistant jobs near you
Infographic showing various Machine Operator Assistant job openings in Walnut, CA as of August 2026, with employment types broken down into 2% As Needed, 79% Full Time, 16% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $39,204 per year, or $18.8 per hour.

Rotary Die Cut Operator Assistant (Apstar)

Santa Fe Springs, CA • On-site

Menasha Corporation
See more jobs at Menasha Corporationexternal

$20.19 - $27.31/hr

Full-time

Re-posted 11 days ago

Job description

Menasha Corporation Employees, please log-in to your Workday account to apply for positions.
ABOUT US (AND OUR EXCITING FUTURE)
Menasha Corporation is all about possibilities. Our two businesses, Menasha Packaging and ORBIS Corporation, are leaders in their industries, providing corrugated and plastic packaging products and related services to major global companies.
Our employees make the difference, proving that great ideas, collaboration and quality turn possibilities into success. Working at Menasha Corporation means that your insights provide cutting-edge solutions for our customers. If you like to make things happen and are passionate about what you do, you're going to want to be here.
Join us and become part of the power behind possible.
About The Opportunity
The Rotary Die Cut Operator Assistant is responsible for assisting and supporting the Operator with keeping the equipment running finished product while checking quality.
Essential Functions
  • Demonstrate commitment to safety and perform job duties in accordance with company safety policies and procedures
  • Demonstrate commitment to quality and perform job duties in adherence to GMP guidelines
  • Understand job ticket information to determine quantity, stock specifications, colors, special printing instructions and any special customer requirements
  • Fill containers of cleaning solvents, water, fountain solution and ink as needed
  • Assist with mounting plates
  • Communicate with the operator when problems come up on the delivery end
  • Assist with decisions regarding the quality of finished product
  • Complete required quality inspections and paperwork
  • Work with peers and other department to improve quality and performance
  • Palletize stacks of finished product on ski
  • Repair or assist maintenance in the repair of machine as necessary
  • Play an active role in the maintenance and cleanliness of assigned equipment and surrounding work area
  • Understand department communication systems, schedules, time/attendance system and job reporting requirements
  • Perform other duties as assigned by management/supervisors

Performance Measures and Outcomes:
  • Adherence to safety policies and procedures
  • Quality of work
  • Production goals

Additional knowledge, skills and abilities
  • Safety sensitive position - ability to work in a constant state of alertness and a safe manner
  • Ability to work overtime and weekends as required based upon the needs of the business
  • Ability to work on a rotating shift as needed
  • Ability to effectively work in teams
  • Ability to work in a production-based environment with moving equipment and people
  • Ability to interact and communicate effectively with a wide variety of roles
  • Ability to read a tape measure/ruler
  • Good mathematical skills
  • Good communication skills

Join our team and be part of a company that started in 1849!
This position is a 2nd shift position from 2:00 PM - 10:30 PM
This position may be required to work overtime.
The wage range for this position is $20.19-$27.31/hour (wage is based on experience)
Many advancement opportunities
Two companies, one vision.
Menasha Corporation consists of two companies that are leading the way to a sustainable future with packaging and supply chain solutions. Founded in 1849 and headquartered in Neenah, Wisconsin, we employ over 7,500 employees in 112 facilities in North America and Europe.
Our companies are leading corrugated and plastic packaging manufacturers and supply chain solution providers. Our Menasha Packaging Company is the largest independent provider of packaging and supply chain service solutions in North America, designing, printing, and fulfilling graphic packaging, display and merchandising solutions for over 1,800 brands, both in-store and online.
Our ORBIS business believes there is a better way to optimize today's supply chains, with reusable packaging products and services. Reusable containers, pallets, dunnage, bulk systems and metal racks improve the flow product all along the supply chain to reduce costs, enhance profitability and add sustainability.
Our products and services are used by global, name-brand companies in the food, beverage, health and beauty, over-the-counter pharmaceutical, industrial, automotive, and electronics industries.
Come build an exciting, rewarding career with us, where you'll have opportunities to grow.
The possibilities are endless. The power is yours!
Menasha Corporation and its subsidiaries and affiliates are equal opportunity employers. All qualified applicants will be provided with equal employment opportunities without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, protected veteran status, disability status, or genetic information.

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