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Plastic Injection Mold Operator Jobs in California

WET Design

Injection Mold Operator

CA · On-site

$20 - $24/hr

Injection Mold Operator The Injection Mold Operator is responsible for producing parts using our Arburg Plastic Injection Molding Machines. Operate 77, 275 and 750 ton machines to produce high ...

WET Design

$20 - $24/hr

Injection Mold Operator The Injection Mold Operator is responsible for producing parts using our Arburg Plastic Injection Molding Machines. Operate 77, 275 and 750 ton machines to produce high ...

New

Studex

Plastic Injection Mold Maker

Harbor City, CA · On-site

$17.81 - $25/hr

... for a Plastics Injection Mold "Mold Maker". Essential Functions: Design/Build/Repair tooling ... Capable of operating manual and cnc tool room equipment * Possess basic welding skills * Ability to ...

Professional Search Group - Orange County

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Plastic Injection Mold Process Technician

Tustin, CA · On-site

$28 - $32/hr

In this role, you will be responsible for setting up, operating, and maintaining plastic injection molding equipment to produce high-quality plastic components. Your expertise will ensure efficient ...

Ezonyx Bio Technologies

Injection Mold Maker

Brea, CA · On-site

Plastic Injection Mold Maker (Los Angeles) EZONYX BIO TECHNOLOGIES, Inc We are a dynamic technology start-up currently developing more than 100 innovative products and inventions with multiple ...

M.R. Mold & Engineering

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Associate injection mold designer - Entry Level.

Brea, CA · On-site

$40K - $60K/yr

This position is an excellent opportunity for a recent graduate with a foundational background in Computer-Aided Design (CAD) to launch a career in the plastic injection molding industry and gain ...

Professional Search Group - Orange County

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Injection Mold Shop Lead - 3rd Shift

Tustin, CA · On-site

$31 - $35/hr

Proven experience in plastics injection molding, blow molding, extrusion, or related plastics manufacturing environments * Strong mechanical knowledge with hands-on experience operating CNC machines ...

Pexco

Molding Operator 2nd shift

Yorba Linda, CA · On-site

$20/hr

The molding Operator will also be responsible for troubleshooting minor machine issues, performing ... Start and operate plastic injection molding machines according to established procedures and ...

Azaaki Solutions

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Mold Maintenance Technician

Foothill Ranch, CA · On-site

$25 - $33.46/hr

... plastic injection mold repair or mold maintenance. * 3 to 5 years of experience using hand operated tool room equipment.SAP or other CMMS experience. Prototype Tool making experience * Injection ...

New

ALOIS LLC

Injection Molding Machine Operator

Garden Grove, CA · On-site

$16.25 - $21.75/hr

Produces quality parts by running plastic injection molding machines, following work orders and blueprints. Monitors process temperatures and injection pressures to detect non-conformances to drawing ...

Aerotek

Machine Operator

Lindsay, CA

$16.75 - $20/hr

Machine Operator This role operates within a plastic injection molding facility, working with plastic parts produced by injection mold machines and preparing products for shipment. The Machine ...

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All JobsPlastic Injection Mold Operator JobsPlastic Injection Mold Operator Jobs in California

Plastic Injection Mold Operator information

See California salary details

$10

$17

$24

How much do plastic injection mold operator jobs pay per hour?

As of Aug 30, 2026, the average hourly pay for plastic injection mold operator in California is $17.48, according to ZipRecruiter salary data. Most workers in this role earn between $15.19 and $18.75 per hour, depending on experience, location, and employer.

What does a plastic injection mold operator do?

A Plastic Injection Mold Operator is responsible for setting up, operating, and maintaining injection molding machines that produce plastic parts and components. Their duties include loading raw materials, monitoring the molding process, inspecting finished products for quality, and troubleshooting any issues with the equipment. They may also perform routine maintenance and make adjustments to ensure efficient and safe production. This role is essential in manufacturing industries that require precise and high-volume plastic parts.

What are the key skills and qualifications needed to thrive as a plastic injection mold operator, and why are they important?

To thrive as a Plastic Injection Mold Operator, you need a solid understanding of manufacturing processes, mechanical aptitude, and a high school diploma or equivalent. Familiarity with injection molding machines, quality control tools, and safety protocols is essential, and some roles may require certifications in machine operation or safety. Attention to detail, problem-solving skills, and the ability to work well in a team are valuable soft skills in this role. These abilities are crucial for ensuring efficient production, minimizing defects, and maintaining a safe and productive work environment.

What are some common challenges faced by plastic injection mold operators, and how can they be addressed?

Plastic Injection Mold Operators often encounter challenges such as maintaining consistent product quality, troubleshooting machine malfunctions, and minimizing downtime during mold changes. To address these, operators should develop strong attention to detail, familiarize themselves with the machinery and mold designs, and communicate effectively with maintenance and engineering teams. Regular training and staying updated on best practices can also help operators quickly identify issues and ensure smooth production runs.

What is the difference between Plastic Injection Mold Operator vs Plastic Mold Setter?

AspectPlastic Injection Mold OperatorPlastic Mold Setter
Primary RoleOperates injection molding machines, monitors production, and ensures qualityPrepares, installs, and adjusts molds in injection molding machines
Skills & CertificationsMachine operation, quality control, basic troubleshootingTool setup, mold maintenance, technical adjustments
Work EnvironmentManufacturing floor, machine operationManufacturing floor, mold installation area
Industry UsageCommonly employed in plastic manufacturing plantsOften involved in mold setup and changeovers in similar settings

The Plastic Injection Mold Operator focuses on running and monitoring machines during production, while the Plastic Mold Setter specializes in preparing and installing molds. Both roles require technical skills and are essential in plastic manufacturing, but they differ in responsibilities related to machine operation versus mold setup and maintenance.

What are popular job titles related to Plastic Injection Mold Operator jobs in California?

For Plastic Injection Mold Operator jobs in California, the most frequently searched job titles are:

What job categories do people searching Plastic Injection Mold Operator jobs in California look for?

The top searched job categories for Plastic Injection Mold Operator jobs in California are:

Plastic Injection Mold Operator jobs near you
Infographic showing various Plastic Injection Mold Operator job openings in California as of August 2026, with employment types broken down into 41% Full Time, 55% Part Time, 3% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $36,352 per year, or $17.5 per hour.

Injection Mold Operator

CA • On-site

WET Design
See more jobs at WET Designexternal

$20 - $24/hr

Full-time

Posted 4 days ago

Job description

Injection Mold Operator
WET (Design)
Sun Valley, California
Welcome to WET, the pioneering force behind groundbreaking fountain designs and engineering marvels worldwide, from the Fountains of Bellagio to the awe-inspiring Dubai Fountain (the world's largest choreographed fountain), and hundreds more. WET harnesses the elements of nature - water, fire, ice, fog, and light - to evoke emotions, transcend the mundane, and captivate audiences across the globe.
Injection Mold Operator
The Injection Mold Operator is responsible for producing parts using our Arburg Plastic Injection Molding Machines. Operate 77, 275 and 750 ton machines to produce high quality parts for our proprietary devices.
Responsibilities:
  • Responsible for operating, loading and unloading material and parts, proving programs, operating controls, setting offsets, and inspection of parts
  • Read and interpret drawings, manuals, specifications, or sample parts to determine dimensions and tolerances of finished parts
  • Perform minor maintenance, repairs and adjustments on machines
  • Take all needed precautions to maintain a safe working environment
  • Detect equipment malfunctions or out of tolerance machining and adjusts machine, controls to ensure quality of parts
  • Responsible for keeping equipment and work area clean and organized
  • Perform basic preventative maintenance functions on equipment
  • Using other process as needed such as: cutting, drilling, sanding, grinding shearing, sawing, bending, packaging, and tapping, as needed.
  • Willingness to embrace changing requirements while encouraging others to seek innovative and swift approaches.
  • Ability to function effectively as a team player
  • Ability to work a flexible work schedule, including overtime, as needed
  • Perform other duties as assigned

Qualifications:
  • 2+ years experience Operating Plastics Injection Molding machine
  • Ability to handle repetitive lifting while using proper lifting techniques
  • Experience in reading blueprints and adjusting machine to necessary settings
  • Ability to lift-up to 50+ lbs. repeatedly
  • Ability to work overhead, and standing up constantly throughout the day
  • Able to read drawings and cut parts to specification.
  • Good verbal and written communication skills.

WET is an Equal Opportunity Employer; employment with WET is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.
WWW.WETDESIGN.COM

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