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Plastic Injection Mold Designer Jobs in California

Mold Tech II

Foothill Ranch, CA · On-site

$33 - $34/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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

Be Seen First

Injection-molding or plastics-processing experience is strongly preferred. The right person does ... Identify machine, mold, material, process, and part-quality problems. * Troubleshoot production ...

New

Mold Tech II

Lake Forest, CA · On-site

$21.25 - $27.50/hr

Mold Tech II requires 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 ideals when needed.

Process Technician

Santa Ana, CA · On-site

$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 ...

Be Seen First

Injection-molding or plastics-processing experience is strongly preferred. The right person does ... Identify machine, mold, material, process, and part-quality problems. * Troubleshoot production ...

New

Showing results 21-40

Plastic Injection Mold Designer information

See California salary details

$18

$33

$45

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

As of Sep 7, 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 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 the key skills and qualifications needed to thrive as a plastic injection mold designer?

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 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 cities in California are hiring for Plastic Injection Mold Designer jobs?

Cities in California with the most Plastic Injection Mold Designer job openings:

Infographic showing various Plastic Injection Mold Designer job openings in California as of August 2026, with employment types broken down into 80% Full Time, 12% Part Time, 1% Temporary, 6% Contract, and 1% Nights. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $69,576 per year, or $33.5 per hour.

Mold Tech II

EssilorLuxottica

Foothill Ranch, CA • On-site

$33 - $34/hr

Full-time

Medical, Retirement, PTO

Posted 11 days ago


EssilorLuxottica rating

7.1

Company rating: 7.1 out of 10

Based on 299 frontline employees who took The Breakroom Quiz

9th of 40 rated optical retailers


Job description

JOB DESCRIPTION

If you’ve worn a pair of glasses, we’ve already met.

We are a global leader in the design, manufacture, and distribution of ophthalmic lenses, frames, and sunglasses. We offer our industry stakeholders in over 150 countries access to a global platform of high-quality vision care products such as the Essilor brand, with Varilux, Crizal, Eyezen, Stellest and Transitions, iconic brands that consumers love such as Ray-Ban, Oakley, Persol and Oliver Peoples, as well as a network that offers consumers high-quality vision care and best-in-class shopping experiences such as Sunglass Hut, LensCrafters, and Target Optical, and leading e-commerce platforms.

Our unique business model and relentless pursuit of operational excellence ensures that consumers everywhere have access to products. Balancing speed, efficiency and proximity, the Company manages a global supply chain with cutting-edge technology, based on centralization for frames and on a capillary network for lens finishing and prescription laboratories. In our dynamic environment, fueled by technology and innovation, our people have the space to pioneer new solutions.

Oakley is part of EssilorLuxottica. Building on our legacy of innovative, market-leading optical technology, we manufacture and distribute high performance sunglasses, prescription lenses and frames, goggles, apparel, footwear, and accessories. Every day at Oakley is a chance to grow, go further and achieve more. ​

Join our global community of over 200,000 dedicated employees around the world in driving the transformation of the eyewear and eyecare industry. Discover more by following us on LinkedIn!

GENERAL FUNCTION

Maintain high quality tooling through preventative maintenance, minor repair, and visual evaluation

MAJOR DUTIES AND RESPONSIBILITIES

  • Read and understand tooling drawings and follow instructions.
  • Responsible for the correct disassembly and assembly molds in a safe and timely manner
  • Ability to clean molds and assist Maintenance Technicians when needed.
  • Work to a schedule and meet deadlines in a timely manner.
  • Maintain a clean and well-organized work area.
  • Utilize measuring equipment that include micrometers, calipers, height gage, bore micrometers, etc.
  • Assist in the monitoring process to help keep a reasonable component inventory in stock.
  • Reduce machine downtime.
  • Maintain all tools and equipment that are used including the daily cleaning of tool room machinery.
  • Assist in maintaining records on the computerized maintenance management system.
  • Work with little or no supervision when given clear direction.
  • Work with Process Engineers to trouble shoot issues with tool or improve on.
  • Ability to work on the production floor with tool in press to correct any issue to keep down time at a minimum.
  • Ability to operate a Surface grinder with in a + or - .0002 on critical details.
  • Ability to operate a Bridgeport/Lathe with in a + or - .001 tolerance.
  • Knowledge of Manifold systems Example: Mold Master, Synventive, etc.
  • Able to polish and bench details.
  • Ability to fit new detail and spot in.
  • Ability to troubleshoot issues and repair.
  • Other duties as assigned

BASIC QUALIFICATIONS

  • 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 ideals when needed.
  • Knowledge and understanding of mold and die components and their respective characteristics.
  • Ability to read and understand tooling drawings.
  • Good verbal and written communication skills.
  • Basic computer skills.
  • Willingness to learn new technologies.
  • Ability to handle multiple projects concurrently
  • Initiative and proactive behavior in work environment
  • Ability to work more than 8-hours a day, weekends and holidays as needed

PREFERRED QUALIFICATIONS

  • 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 years of experience using hand operated tool room equipment.SAP or other CMMS experience. Prototype Tool making experience
  • Injection Molding process Experience
  • Toolmaker/Mold Maker Journeyman certification preferred
  • Trade School or College
  • Must either own or be able to obtain basic hand tools required to complete job responsibilities.

This posting is for an existing vacancy within our business.Employee pay is determined by multiple factors, including geography, experience, qualifications, skills and local minimum wage requirements. In addition, you may also be offered a competitive bonus and/or commission plan, which complements a first-class total rewards package. Benefits may include health care, retirement savings, paid time off/vacation, and various employee discounts.

EssilorLuxottica complies with all applicable laws related to the application and hiring process. If you would like to provide feedback regarding an active job posting, or if you are an individual with a disability who would like to request a reasonable accommodation, please call the EssilorLuxottica SpeakUp Hotline at 844-303-0229 (be sure to provide your name, job id number, and contact information so that we may follow up in a timely manner) or email EmployeeRelations@luxotticaretail.com

We are an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, gender, national origin, social origin, social condition, being perceived as a victim of domestic violence, sexual aggression or stalking, religion, age, disability, sexual orientation, gender identity or expression, citizenship, ancestry, veteran or military status, marital status, pregnancy (including unlawful discrimination on the basis of a legally protected pregnancy or maternity leave), genetic information or any other characteristics protected by law. Native Americans in the US receive preference in accordance with Tribal Law.

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