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Injection Mold 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 start-up currently developing more than 100 innovative products and inventions with multiple ...

Studex

Plastic Injection Mold Maker

Harbor City, CA · On-site

$17.81 - $25/hr

A worldwide provider of injection molding products serving a diverse marketplace is looking for a Plastics Injection Mold "Mold Maker". Essential Functions: Design/Build/Repair tooling including ...

Ambrit Engineering

Mold Maker

Santa Ana, CA

$45 - $48/hr

The Mold Maker is responsible for manufacturing, repairing, and troubleshooting injection molds and tooling used in a high-volume injection molding environment. This position requires expertise in ...

Ambrit Engineering - USA

Mold Maker

Santa Ana, CA · On-site

$45 - $48/hr

The Mold Maker is responsible for manufacturing, repairing, and troubleshooting injection molds and tooling used in a high-volume injection molding environment. This position requires expertise in ...

Talnt

Injection Molding Technician

Woodland, CA

$30 - $36/hr

Injection Molding Technician - Silicone Medical Device Manufacturing | Woodland, CA Full-Time | On ... Perform mold changes and optimize silicone molding processes to meet production targets. * Adjust ...

Amtec Contract

Be Seen First

Injection Mold Operator

Sylmar, CA · On-site

$19 - $23/hr

Soldering and Molding * Blueprint and/or schematic reading. * Finger dexterity, manipulating small parts. * Hand-eye coordination. * Ability to verify the process of the part per the final blueprint.

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 ...

EssilorLuxottica

Mold Tech III

Foothill Ranch, CA · On-site

$20.75 - $26.75/hr

Reads & interprets complex CAD drawings/specifications of injection molds and part models. * Interprets mold component drawings for form, fit and function. * Designs and builds jigs and fixtures as ...

Applied Medical

Mold Maker

Rancho Santa Margarita, CA

$25 - $40/hr

Lead and guide the construction of injection molds and research and development components in accordance with engineering drawings, routing sheets, and manufacturing instructions. * Coordinate ...

EssilorLuxottica Group

Mold Tech III

Foothill Ranch, CA

$20.75 - $26.75/hr

Reads & interprets complex CAD drawings/specifications of injection molds and part models. * Interprets mold component drawings for form, fit and function. * Designs and builds jigs and fixtures as ...

Essilor

Mold Tech III

Foothill Ranch, CA · On-site

$20.75 - $26.75/hr

Reads & interprets complex CAD drawings/specifications of injection molds and part models. * Interprets mold component drawings for form, fit and function. * Designs and builds jigs and fixtures as ...

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Injection Mold information

See California salary details

$5

$19

$30

How much do injection mold jobs pay per hour?

As of Jul 28, 2026, the average hourly pay for injection mold in California is $19.13, according to ZipRecruiter salary data. Most workers in this role earn between $16.35 and $20.38 per hour, depending on experience, location, and employer.

What is the typical injection molding salary?

The average salary for an injection mold operator or technician ranges from $35,000 to $60,000 per year, depending on experience, location, and certifications. Skilled workers with advanced knowledge of mold setup, maintenance, and troubleshooting tend to earn higher wages, especially in manufacturing hubs with high demand for precision molding. Entry-level positions may start lower, while experienced professionals can earn more with specialized skills and certifications.

Is injection molding a good career?

Injection mold operators and technicians play a key role in manufacturing plastic parts, requiring skills in machine operation, maintenance, and quality control. The industry offers stable employment with opportunities for advancement and often requires certifications or technical training. It can be a reliable career choice for those interested in manufacturing and industrial processes.

What is an injection mold?

An injection mold is a specialized tool used in the manufacturing process of injection molding, where molten material—usually plastic—is injected into a mold cavity to form specific shapes. The mold is typically made from steel or aluminum and consists of two halves: the cavity side and the core side. Injection molds are essential for producing high-volume, precise, and repeatable parts for industries like automotive, consumer products, and electronics. Designing and maintaining these molds requires technical expertise to ensure product quality and efficiency.

What is the hourly rate for injection molding?

Injection mold operators and technicians typically earn between $15 and $25 per hour, depending on experience, location, and skill level. Advanced roles or those with specialized certifications may earn higher wages, and overtime can increase overall pay. Rates can vary based on the complexity of the molds and the manufacturing environment.

What is the difference between Injection Mold vs Mold Maker?

AspectInjection MoldMold Maker
Primary RoleDesign, manufacture, and maintain molds used in plastic injection molding processesBuilds, repairs, and maintains molds and tooling for various manufacturing applications
Required SkillsKnowledge of plastics, CAD software, and injection molding processesExpertise in machining, welding, and mold assembly
Work EnvironmentManufacturing plants, machine shopsMachine shops, manufacturing facilities
CertificationsOften requires technical certifications or vocational trainingRequires machining and tooling certifications

Injection Molds focus on designing and producing molds for plastic injection processes, while Mold Makers specialize in building and repairing those molds. Both roles require technical skills and work in similar environments, but their core responsibilities differ in the mold lifecycle stages.

What are the key skills and qualifications needed to thrive as an Injection Mold Technician, and why are they important?

To thrive as an Injection Mold Technician, you need a solid understanding of manufacturing processes, mechanical aptitude, and experience with injection molding machinery, often supported by technical training or certification. Familiarity with CAD software, mold maintenance tools, and quality control systems is typically required. Attention to detail, problem-solving abilities, and effective communication are standout soft skills in this role. These competencies are crucial to ensure product quality, minimize downtime, and maintain efficient and safe production processes.

What are some common challenges faced by professionals working in injection mold operations, and how can they be addressed?

Professionals in injection mold operations often encounter challenges such as maintaining tight tolerances, troubleshooting machine malfunctions, and ensuring consistent product quality. These challenges can be addressed by staying up-to-date with equipment maintenance, following standardized procedures, and working closely with quality assurance and engineering teams. Continuous training and open communication with team members are also essential for quickly resolving production issues and improving overall efficiency.

What qualifications do you need for injection molding?

Injection mold operators typically need a high school diploma or equivalent, along with training in machine operation and safety procedures. Relevant skills include mechanical aptitude, attention to detail, and familiarity with manufacturing tools and equipment. Certifications in machinery operation or safety standards can enhance job prospects.
What are popular job titles related to Injection Mold jobs in California? For Injection Mold jobs in California, the most frequently searched job titles are:
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What cities in California are hiring for Injection Mold jobs? Cities in California with the most Injection Mold job openings:
Injection Mold jobs near you
Infographic showing various Injection Mold job openings in California as of July 2026, with employment types broken down into 88% Full Time, 6% Part Time, and 6% Nights. Highlights an 100% In-person job distribution, with an average salary of $39,788 per year, or $19.1 per hour.

Injection Mold Maker

Ezonyx Bio Technologies

Brea, CA

Full-time

Posted 28 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