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Plastic Injection Molding Quality Engineer Jobs in California

Real Soft, Inc.

Mold Tech II

CA · On-site

$20.75 - $26.75/hr

High school diploma or equivalent * 3 years of experience GENERAL FUNCTION Maintain high quality ... Tool making certificate working in die cast or plastic injection molding * 5 to 8 years of hands-on ...

eShocan

P100892 Perceived Quality Engineer

Gardena, CA · On-site

$73K - $94K/yr

Perceived Quality Engineer is a key role within the Studio Craftsmanship team and is largely ... Strong competency in materials selection, plastic injection molding/DFM, and GD&T. * Strong ...

Honor Plastics & Molding

Setup Technician

Pomona, CA · On-site

$24.50 - $25/hr

Follows work orders, blueprints, and programming folders to set up plastic injection molding machines to produce quality parts * Inspect molds after set-up is completed for the following: water leaks ...

Honor Plastics & Molding

Setup Technician

Pomona, CA · On-site

$24.50 - $25/hr

Follows work orders, blueprints, and programming folders to set up plastic injection molding machines to produce quality parts * Inspect molds after set-up is completed for the following: water leaks ...

Partners Personnel

Plastic Molder

Anaheim, CA · On-site

$23 - $28/hr

Catheter Injection Molding * Must have experience with machine operator * Operate and monitor ... Follow production, quality, and safety procedures. * Maintain a clean and organized work area.

Work Comp 360

Be Seen First

Injection Molding Operator

Orange, CA · On-site

$18 - $18.50/hr

We are currently hiring Injection Molding Operators for 1st, 2nd, and 3rd shifts . Candidates ... Inspect finished parts for visual defects and quality issues. * Trim, clip, or assemble parts as ...

Pexco

Quality Inspector

Yorba Linda, CA · On-site

... plastics injection molding, or machining preferred * Strong understanding of AS9100D and As9102 standards * Ability to read and interpret engineering drawings and GD&T * Proficient with precision ...

VPET USA LLC

QC Manager

Fontana, CA · On-site

... Plastic injection molding experience desirable, preferably in a multi-plant environment • ASQ Certified Quality Engineer, Quality Auditor, Quality Manager and/or Six Sigma green/black belt ...

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Plastic Injection Molding Quality Engineer information

See California salary details

$34K

$84.8K

$118.9K

How much do plastic injection molding quality engineer jobs pay per year?

As of Sep 8, 2026, the average yearly pay for plastic injection molding quality engineer in California is $84,823.00, according to ZipRecruiter salary data. Most workers in this role earn between $74,000.00 and $97,700.00 per year, depending on experience, location, and employer.

What does a plastic injection molding quality engineer do?

A Plastic Injection Molding Quality Engineer is responsible for ensuring that plastic products produced through the injection molding process meet quality standards and specifications. They develop and implement quality control procedures, inspect finished products, and analyze manufacturing processes to identify areas for improvement. Their role also involves troubleshooting defects, collaborating with production teams, and maintaining documentation to comply with industry regulations. By monitoring and improving the quality of molded parts, they help reduce defects and increase customer satisfaction.

What are the key skills and qualifications needed to thrive as a plastic injection molding quality engineer?

To thrive as a Plastic Injection Molding Quality Engineer, you need a solid background in engineering, quality management systems, and a strong understanding of plastic materials and molding processes, often supported by a related degree. Familiarity with quality tools such as SPC, Six Sigma, GD&T, and proficiency in using measurement equipment and quality software is typically required. Attention to detail, problem-solving abilities, and effective communication are crucial soft skills in this role. These skills ensure rigorous quality standards are maintained, defects are minimized, and customer requirements are consistently met in a manufacturing environment.

What are some common challenges faced by plastic injection molding quality engineers, and how can they be addressed?

Plastic Injection Molding Quality Engineers often encounter challenges such as identifying root causes of defects, maintaining consistent product quality, and balancing tight production schedules with thorough inspections. Addressing these challenges typically involves close collaboration with production teams, implementing robust statistical process control methods, and continuously updating inspection protocols based on feedback and process data. Developing strong communication skills and staying current with industry standards can also help in proactively resolving quality issues and improving overall product reliability.

What is the difference between Plastic Injection Molding Quality Engineer vs Plastic Injection Molding Process Engineer?

AspectPlastic Injection Molding Quality EngineerPlastic Injection Molding Process Engineer
Primary FocusEnsuring product quality, inspection, and compliance with standardsDeveloping, optimizing, and troubleshooting molding processes
Key ResponsibilitiesQuality audits, defect analysis, implementing corrective actionsProcess design, parameter setting, process improvements
Required SkillsQuality control, inspection techniques, ISO standardsProcess engineering, technical troubleshooting, equipment knowledge
Work EnvironmentQuality labs, inspection stations, manufacturing floorsProduction lines, engineering labs, process development areas

While both roles are essential in plastic injection molding, the Quality Engineer primarily focuses on maintaining product quality and compliance, whereas the Process Engineer concentrates on developing and refining the molding processes for efficiency and consistency.

What are popular job titles related to Plastic Injection Molding Quality Engineer jobs in California?

For Plastic Injection Molding Quality Engineer jobs in California, the most frequently searched job titles are:

What job categories do people searching Plastic Injection Molding Quality Engineer jobs in California look for?

The top searched job categories for Plastic Injection Molding Quality Engineer jobs in California are:

What cities in California are hiring for Plastic Injection Molding Quality Engineer jobs?

Cities in California with the most Plastic Injection Molding Quality Engineer job openings:

Plastic Injection Molding Quality Engineer jobs near you
Infographic showing various Plastic Injection Molding Quality Engineer job openings in California as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 15% Part Time, 2% Contract, and 1% Nights. Highlights an 91% Physical, 1% Hybrid, and 8% Remote job distribution, with an average salary of $84,823 per year, or $40.8 per hour.

Sr. Product Quality Engineer

Noah Medical

Sunnyvale, CA • Hybrid

Full-time

Re-posted 3 days ago

Job description

A Day In The Life Of Our Sr. Product Quality Engineer at Noah Medical

  • Able to lead efforts into the investigation of returned field devices, including flexible endoscopes, disposable devices, and capital devices/equipment
  • Take the lead on methodical root cause analysis projects. Document the findings in clearly written reports/presentations
  • Review engineering drawings, understand their impact on parts received, and propose opportunities for design improvements
  • Design of test methods and fixtures in order to facilitate efficient study of returned devices
  • Mentor less experienced engineers in the process of effective root cause analysis.
  • Collaborate with design, manufacturing, and quality teams to drive consistent, high-quality parts and assemblies

About You

  • B.S. or M.S. in mechanical engineering or related engineering discipline
  • Min 7 years of experience in the medical device industry
  • Demonstrated history of applying creative problem solving ability to difficult technical problems
  • At least 5 years of leading root cause efforts of clinical context and use of medical devices
  • Ability to manage and analyze large sets of data and effectively communicate results of data analysis.
  • Proficient in use of CAD 
  • Experience assessing products produced by various fabrication methods used in single use, complex medical devices(e.g. machining, plastic injection molding, MIM, laser cutting, stamping, rapid prototyping). 
  • Demonstrated ability to work and mentor successfully in a team environment.
  • Demonstrated strong project management skills.
  • Eagerness to learn and to contribute to state of the art technology 

#LI-Hybrid

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About NOAH Medical

Sourced by ZipRecruiter

Industry

Medical equipment and supplies manufacturing

Company size

51 - 200 Employees

Headquarters location

San Carlos, CA, US

Year founded

2018

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