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Injection Mold Machine Operator Jobs in California

WET Design

Injection Mold Operator

CA · On-site

$20 - $24/hr

Injection Mold Operator WET (Design) Sun Valley, California Welcome to WET , the pioneering force ... Operate 77, 275 and 750 ton machines to produce high quality parts for our proprietary devices.

Ezonyx Bio Technologies

Injection Mold Maker

Brea, CA · On-site

Utilize any/all machine centers to achieve desired results * Fabricate high-quality injection molds * Meeting schedule commitments (on-time build) * Fine-tune molds based on feedback from molding ...

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 ... Monitor machine operation throughout production runs, making adjustments as needed to maintain ...

Ezonyx Bio Technologies

Injection Mold Maker

Brea, CA · On-site

Utilize any/all machine centers to achieve desired results * Fabricate high-quality injection molds * Meeting schedule commitments (on-time build) * Fine-tune molds based on feedback from molding ...

KUI CO., Inc

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Injection Molding Machine Operator

San Clemente, CA · On-site

$21 - $30/hr

*Operate various types and sizes of injection molding machines *Inspect and trim molded parts according to work instructions and advise production supervisors of problems found during molding. Comply ...

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 ...

Studex

Plastic Injection Mold Maker

Harbor City, CA · On-site

$17.81 - $25/hr

Repair, maintain, and modify any molds, fixtures, machines, tools, and tooling for the production ... Capable of operating manual and cnc tool room equipment * Possess basic welding skills * Ability to ...

Kinetic Personnel Group

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Plastic Injection Molding Operator

Huntington Beach, CA · On-site

$25 - $27/hr

The Plastic Injection Molding Operator is responsible for setting up, operating, and monitoring injection molding machines used to manufacture plastic parts and products. This role ensures production ...

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 ...

Altium Packaging LLC

Machine Operator

Fresno, CA · On-site

$17 - $20/hr

The Machine Operator is also responsible for following our company's Good Manufacturing Practices ... Operate blow-mold/PET/injection molding machines (including wheels, reciprocating or shuttle ...

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Injection Mold Machine Operator information

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

As of Sep 15, 2026, the average hourly pay for injection mold machine operator in California is $18.12, according to ZipRecruiter salary data. Most workers in this role earn between $15.19 and $20.38 per hour, depending on experience, location, and employer.

What does an injection mold machine operator do?

An Injection Mold Machine Operator is responsible for setting up, operating, and maintaining machines that mold plastic or other materials into specific shapes. They monitor the molding process, adjust machine settings, ensure quality standards are met, and perform routine maintenance. Operators also troubleshoot issues with the machinery and the molded products, keeping production running efficiently and safely.

What are the key skills and qualifications needed to thrive as an injection mold machine operator?

To thrive as an Injection Mold Machine Operator, you need a solid understanding of manufacturing processes, mechanical aptitude, and typically a high school diploma or technical training. Familiarity with injection molding machines, quality inspection tools, and knowledge of safety standards are crucial, and some employers may require certifications like RJG or Paulson. Strong attention to detail, problem-solving abilities, and effective teamwork are standout soft skills in this role. These skills and qualities are essential for maintaining product quality, ensuring safety, and minimizing downtime in a fast-paced production environment.

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

Injection Mold Machine Operators often encounter challenges such as maintaining consistent product quality, troubleshooting machine malfunctions, and managing tight production schedules. To address these, it's important to develop strong problem-solving skills, become familiar with machine maintenance procedures, and communicate closely with team members, including quality control and maintenance staff. Regular training and staying updated on new technologies can also help operators adapt to evolving production demands and improve efficiency.

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

AspectInjection Mold Machine OperatorMold Setter
Primary RoleOperates and monitors injection molding machines to produce plastic partsSets up, adjusts, and maintains molds for production runs
CredentialsTypically requires a high school diploma and technical trainingRequires similar technical training and experience with molds
Work EnvironmentManufacturing plant, machine-focusedManufacturing plant, mold-focused
Industry UsageCommonly employed in plastics manufacturingCommonly employed in plastics and injection molding industries

While both roles are essential in plastic manufacturing, the Injection Mold Machine Operator primarily runs the machines, whereas the Mold Setter prepares and maintains molds for production. Understanding these differences helps in choosing the right career path or job search focus.

Is injection mold machine operator a hard job?

Injection mold machine operators typically work in manufacturing environments and need to understand machine operation, safety procedures, and quality control. The job can be physically demanding and requires attention to detail, but it is generally considered manageable with proper training and experience.

What cities in California are hiring for Injection Mold Machine Operator jobs?

Cities in California with the most Injection Mold Machine Operator job openings:

What are popular job titles related to Injection Mold Machine Operator jobs in CA?

For Injection Mold Machine Operator jobs in CA, the most frequently searched job titles are:

Infographic showing various Injection Mold Machine 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 $37,688 per year, or $18.1 per hour.

Injection Mold Operator

CA • On-site

WET Design
See more jobs at WET Designexternal

$20 - $24/hr

Full-time

This job post has expired 1 day ago. Applications are no longer accepted.

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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