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Injection Mold Maintenance Jobs in California (NOW HIRING)

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 ... Conduct complicated mold maintenance as needed * T/R housekeeping, keep machine centers and ...

Cambro

Mold Tool Tech III

Huntington Beach, CA

$21 - $27.50/hr

In-House Injection Mold Repair, preventative maintenance, troubleshooting, insert change over, disassemble, clean, minor polishing and reassemble of Injection Molds * Repair molds with minimal ...

Cambro

Mold Tool Tech III

Huntington Beach, CA · On-site

$21 - $27.50/hr

In-House Injection Mold Repair, preventative maintenance, troubleshooting, insert change over, disassemble, clean, minor polishing and reassemble of Injection Molds * Repair molds with minimal ...

Studex

Plastic Injection Mold Maker

Harbor City, CA · On-site

$17.81 - $25/hr

Company: A worldwide provider of injection molding products serving a diverse marketplace is ... Repair, maintain, and modify any molds, fixtures, machines, tools, and tooling for the production ...

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 ...

EssilorLuxottica

Oakley - Mold Tech II

Foothill Ranch, CA · On-site

$28.81 - $42.53/hr

High school diploma or equivalent. * 1 to 3 years of hands-on experience in a tool room involving plastic injection mold repair or mold maintenance * Must be a team player and educate and share ...

Essilor

Oakley - Mold Tech II

Foothill Ranch, CA

$28.81 - $42.53/hr

High school diploma or equivalent. * 1 to 3 years of hands-on experience in a tool room involving plastic injection mold repair or mold maintenance * Must be a team player and educate and share ...

Partners Personnel

Toolmaker

Beaumont, CA · On-site

$28 - $40/hr

Perform preventive maintenance on injection molds. * Diagnose and repair mold-related issues, including wear and damage. * Modify, repair, and fabricate mold components such as cores, cavities, and ...

EssilorLuxottica Group

Mold Tech III

Foothill Ranch, CA · On-site

$20.75 - $26.75/hr

Experience with injection mold maintenance and repairs * Strong attention to detail and willing to listen * Ability to work under pressure to tight time scales * Good decision maker, able to work on ...

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Injection Mold Maintenance information

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$30

$39

How much do injection mold maintenance jobs pay per hour?

As of Aug 9, 2026, the average hourly pay for injection mold maintenance in California is $30.35, according to ZipRecruiter salary data. Most workers in this role earn between $27.07 and $33.70 per hour, depending on experience, location, and employer.

What is an injection mold maintenance?

An Injection Mold Maintenance job involves inspecting, repairing, and maintaining injection molds to ensure they function correctly in the production process. Responsibilities include cleaning molds, replacing worn components, troubleshooting defects, and performing preventative maintenance to prevent downtime. Technicians work with various tools and machinery to keep molds in optimal condition. This role is essential for maintaining quality and efficiency in injection molding operations.

What are the typical daily responsibilities of an injection mold maintenance?

A typical day in Injection Mold Maintenance often involves inspecting molds for wear or damage, performing routine preventative maintenance, and conducting repairs or part replacements as needed. You might also be responsible for disassembling, cleaning, and reassembling molds, as well as documenting maintenance activities in a computerized system. Teamwork is important, as you frequently coordinate with production supervisors, machine operators, and quality assurance teams to minimize downtime and ensure product quality. This dynamic environment offers the opportunity to continuously develop your technical skills and take on greater responsibilities over time.

What are the key skills and qualifications needed to thrive in injection mold maintenance?

To thrive in Injection Mold Maintenance, you need strong mechanical aptitude, experience with mold repair and preventative maintenance, and a high school diploma or technical certification in a related field. Familiarity with tools such as CNC machines, grinders, and micrometers, as well as maintenance management systems, is typically required. Attention to detail, problem-solving skills, and the ability to work well both independently and on a team are vital soft skills. These abilities ensure reliable mold performance, minimize production downtime, and contribute to efficient manufacturing operations.

What are popular job titles related to Injection Mold Maintenance jobs in California? For Injection Mold Maintenance jobs in California, the most frequently searched job titles are:
What job categories do people searching Injection Mold Maintenance jobs in California look for? The top searched job categories for Injection Mold Maintenance jobs in California are:
Injection Mold Maintenance jobs near you
Infographic showing various Injection Mold Maintenance job openings in California as of July 2026, with employment types broken down into 85% Full Time, 8% Part Time, 1% Temporary, 3% Contract, 2% Nights, and 1% Summer. Highlights an 95% Physical, 2% Hybrid, and 3% Remote job distribution, with an average salary of $63,132 per year, or $30.4 per hour.

Injection Mold Maker

Ezonyx Bio Technologies

Brea, CA • On-site

Full-time

Re-posted 10 days ago

Job description

Company Description
EZONYX BIO TECHNOLOGIES, INC.™ IS A FULL-SERVICE BIOPLASTICS COMPANY THAT SPECIALIZES IN SUSTAINABLE PRODUCT INNOVATION AND THE MANUFACTURING OF PROPRIETARY BIOPOLYMER RESINS, PROVIDING COMPREHENSIVE DESIGN AND DEVELOPMENT SOLUTIONS FOR COMPANIES SEEKING ALTERNATIVES TO CONVENTIONAL PLASTICS.
Job Description
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 utility patents field with USPTO.
We are seeking an experienced plastic injection mold maker to join our engineering team in the research, development, optimization and launch of biodegradable and compostable plastics. This candidate will focus on mechanical and technical improvements for plastic extrusion, molding and other thermoforming processes to meet company goals.
Responsible for laying-out, building, fine-tuning and repairing injection molds.
Essential Duties and Responsibilities:
  • Competent, safe operation of manual milling machines and lathes
  • Programming, set-up and operation CNC milling machines, CNC WEDM machines (Charmilles and Sodick), CNC Die sinking EDM machines, Manual EDM machines, saws, surface grinders
  • 3 axis and 5 axis CNC operation
  • Interpret customer-supplied parts, drawings, and computer files
  • Mold layout, including materials, gates, vents, parting lines, overall size, shrinkage, heat transfer
  • 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 department
  • Repair molds based on feedback from molding department
  • Conduct complicated mold maintenance as needed
  • T/R housekeeping, keep machine centers and personal tools orderly
  • Notify manager or project manager of any materials or tools required
  • Participate in corrective / preventive action reviews (assist production in troubleshooting)

PLEASE SUBMIT CURRENT RESUME AND COVER LETTER AND LET US KNOW HOW YOU CAN BENEFIT THE COMPANY WITH YOUR SKILLSET.
Compensation:
Salary bonus based on Performance
Qualifications
Essential Duties and Responsibilities:
  • Competent, safe operation of manual milling machines and lathes
  • Programming, set-up and operation CNC milling machines, CNC WEDM machines (Charmilles and Sodick), CNC Die sinking EDM machines, Manual EDM machines, saws, surface grinders
  • 3 axis and 5 axis CNC operation
  • Interpret customer-supplied parts, drawings, and computer files
  • Mold layout, including materials, gates, vents, parting lines, overall size, shrinkage, heat transfer
  • 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 department
  • Repair molds based on feedback from molding department
  • Conduct complicated mold maintenance as needed
  • T/R housekeeping, keep machine centers and personal tools orderly
  • Notify manager or project manager of any materials or tools required
  • Participate in corrective / preventive action reviews (assist production in troubleshooting)

Additional Information
All your information will be kept confidential according to EEO guidelines.

Apply