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Plastic Injection Mold Jobs in California (NOW HIRING)

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 ...

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 ...

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 ...

Ambrit Engineering

Process Technician

Santa Ana, CA

$28 - $34/hr

Join a Growing Injection Molding Team at Ambrit Engineering! We are a growing Southern California plastic injection molding manufacturer seeking experienced Process Technicians with strong ...

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All JobsPlastic Injection Mold JobsPlastic Injection Mold Jobs in California

Plastic Injection Mold information

See California salary details

$15

$29

$37

How much do plastic injection mold jobs pay per hour?

As of Jun 14, 2026, the average hourly pay for plastic injection mold in California is $29.82, according to ZipRecruiter salary data. Most workers in this role earn between $27.26 and $33.46 per hour, depending on experience, location, and employer.

What are Plastic Injection Molds?

Plastic injection molds are specialized tools used in the injection molding process to shape molten plastic into specific forms and parts. They are typically made from durable metals like steel or aluminum and are designed to withstand high pressures and temperatures. The mold consists of two main halves that come together to form a cavity, which is then filled with melted plastic and cooled to produce the final product. Injection molds are commonly used in mass manufacturing of plastic components for industries such as automotive, consumer goods, and electronics.

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

To thrive as a Plastic Injection Mold Technician, you need a strong understanding of manufacturing processes, mechanical aptitude, and experience with mold setup and maintenance, often supported by technical training or an associate degree. Familiarity with CNC machines, injection molding equipment, and quality control systems, as well as certifications like RJG or Paulson, is highly beneficial. Attention to detail, problem-solving, and teamwork are crucial soft skills for addressing production challenges and ensuring consistent quality. These skills and qualifications are essential for maintaining efficient production, minimizing defects, and meeting safety and quality standards in a manufacturing environment.

What is the difference between Plastic Injection Mold vs Plastic Mold Technician?

AspectPlastic Injection MoldPlastic Mold Technician
Primary RoleDesign, develop, and manufacture plastic molds for injection molding processesOperate, troubleshoot, and maintain plastic molds during production
Required SkillsCAD design, mold fabrication, material selectionMachine operation, mold setup, troubleshooting
Work EnvironmentManufacturing plants, mold shopsInjection molding facilities, production lines
CertificationsOften requires technical certifications in mold design or manufacturingMachine operation certifications, safety training

While a Plastic Injection Mold focuses on designing and creating molds, a Plastic Mold Technician operates and maintains these molds during production. Both roles are essential in the injection molding industry, with overlapping skills but distinct responsibilities.

What are some common challenges faced by plastic injection mold technicians on the job?

Plastic injection mold technicians often encounter challenges related to maintaining precise quality standards, troubleshooting equipment malfunctions, and minimizing production downtime. Adjusting machine settings to accommodate different mold designs and materials can require strong attention to detail and problem-solving skills. Additionally, technicians frequently collaborate with engineers and production teams to resolve defects and optimize manufacturing processes, making communication skills important for success in this role.
What are popular job titles related to Plastic Injection Mold jobs in California? For Plastic Injection Mold jobs in California, the most frequently searched job titles are:
What job categories do people searching Plastic Injection Mold jobs in California look for? The top searched job categories for Plastic Injection Mold jobs in California are:
What cities in California are hiring for Plastic Injection Mold jobs? Cities in California with the most Plastic Injection Mold job openings:
Plastic Injection Mold jobs near you
Plastic Injection Mold Maker

Plastic Injection Mold Maker

Studex

Harbor City, CA • On-site

$17.81 - $25/hr

Full-time

Medical, Dental, Vision

Posted 10 days ago

Job description

Company: 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 molds, fixtures, jigs, and equipment for the production and engineering departments. Will provide technical knowledge on fixture and tooling repairs, utilize problem solving skills to properly repair tools and fixtures, and work with designers, technicians, engineers, and production personnel.

Responsible for the following duties:

  • Design/Build/Repair molds, tools, and tooling keeping costs in-line with requirements.
  • Repair, maintain, and modify any molds, fixtures, machines, tools, and tooling for the production departments
  • Work with prints, sketches, electronic drawings, solid models, and/ or verbal instructions.
  • Keep abreast of the latest developments and advances made within Injection Molding trade.

Qualifications:

  • Minimum four years experience as Mold Maker
  • Apprenticeship or equivalent work experience
  • Capable of operating manual and cnc tool room equipment
  • Possess basic welding skills
  • Ability to select materials for projects assigned
  • Able to perform Machinist job functions
  • Experience with Mold/Tool Design

Company Description

Studex® is recognized as the leader in ear piercing systems and allergy-free fashion earrings for consumers of all ages. As the world's largest manufacturer of ear-piercing instruments, studs, and supplies we uphold an uncompromising commitment to quality and service that has lasted for over forty years. We make an extensive range of piercing systems and medical-grade studs to satisfy the needs of clients globally. State of the art manufacturing and packaging capabilities enable us to produce a plethora of eye-catching styles for key demographics within the ear piercing and allergy-free earring categories.