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Plastic Injection Mold Designer Jobs in California

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 ... work with designers, technicians, engineers, and production personnel. Responsible for the ...

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 ...

TG SOLUTIONS INC

Be Seen First

Shift Lead - Plastic Injection Molding

Fowler, CA · On-site

$20 - $22/hr

Background in machinery - plastic injection molding experience is preferred! * Strong leadership skills and ability to train and guide others. * Reliability, loyalty, and a "team-first" mindset.

TG SOLUTIONS INC

Be Seen First

Shift Lead - Plastic Injection Molding

Fowler, CA · On-site

$20 - $22/hr

Background in machinery - plastic injection molding experience is preferred! * Strong leadership skills and ability to train and guide others. * Reliability, loyalty, and a "team-first" mindset.

Essilor

Oakley - Mold Tech II

Foothill Ranch, CA

$28.81 - $42.53/hr

Tool making certificate working in die cast or plastic injection molding * 5 to 8 years of hands-on experience in a tool room involving plastic injection mold repair or mold maintenance. * 3 to 5 ...

EssilorLuxottica

Oakley - Mold Tech II

Foothill Ranch, CA · On-site

$28.81 - $42.53/hr

Tool making certificate working in die cast or plastic injection molding * 5 to 8 years of hands-on experience in a tool room involving plastic injection mold repair or mold maintenance. * 3 to 5 ...

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 ...

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Plastic Injection Mold Designer information

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$18

$33

$45

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

As of Jul 17, 2026, the average hourly pay for plastic injection mold designer in California is $33.45, according to ZipRecruiter salary data. Most workers in this role earn between $24.42 and $41.30 per hour, depending on experience, location, and employer.

What is the difference between Plastic Injection Mold Designer vs Plastic Mold Maker?

AspectPlastic Injection Mold DesignerPlastic Mold Maker
CredentialsTechnical degree or certification in mold design or engineeringTechnical training or apprenticeship in mold fabrication
Work EnvironmentDesign offices, CAD software, collaboration with engineersManufacturing floor, machining, assembly of molds
Primary ResponsibilitiesDesigning mold components and layoutsBuilding and assembling molds based on designs

While both roles are essential in plastic injection molding, the Plastic Injection Mold Designer focuses on creating detailed mold designs using CAD software, whereas the Plastic Mold Maker physically constructs and assembles the molds based on those designs. The designer emphasizes planning and technical drawings, while the maker specializes in fabrication and assembly processes.

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

To thrive as a Plastic Injection Mold Designer, you need strong CAD proficiency, knowledge of mold design principles, materials science, and a background in mechanical engineering or a related field. Familiarity with software like SolidWorks, AutoCAD, and simulation tools, as well as experience with manufacturing processes, is typically required. Attention to detail, problem-solving abilities, and effective communication are standout soft skills in this role. These competencies are vital for creating efficient, cost-effective molds that meet client specifications and ensure high-quality production.

What are some common challenges faced by Plastic Injection Mold Designers in coordinating with manufacturing and engineering teams?

Plastic Injection Mold Designers often face challenges when translating design concepts into manufacturable molds that meet both engineering specifications and production efficiency goals. Effective communication with manufacturing and engineering teams is crucial, as design revisions may be needed to address issues like part tolerances, material selection, or tooling limitations. Designers must balance creativity with practicality, ensuring that molds are robust, cost-effective, and producible within the project's constraints. Regular collaboration and feedback loops help resolve potential conflicts and result in higher-quality outcomes.

What does a Plastic Injection Mold Designer do?

A Plastic Injection Mold Designer is responsible for creating the detailed designs and specifications for molds used in the plastic injection molding process. They use computer-aided design (CAD) software to develop precise molds that ensure the efficient and accurate production of plastic parts. Their work involves understanding material properties, manufacturing processes, and collaborating with engineers and machinists to troubleshoot and improve mold designs. This role is crucial in industries like automotive, consumer goods, and medical devices where high-quality plastic components are required.
What are popular job titles related to Plastic Injection Mold Designer jobs in California? For Plastic Injection Mold Designer jobs in California, the most frequently searched job titles are:
What job categories do people searching Plastic Injection Mold Designer jobs in California look for? The top searched job categories for Plastic Injection Mold Designer jobs in California are:
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Plastic Injection Mold Designer 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

Re-posted 12 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.