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Plastic Injection Molding Quality Engineer Jobs in California

Professional Search Group - Orange County

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Plastic Injection Mold Process Technician

Tustin, CA · On-site

$28 - $32/hr

... molding equipment to produce high-quality plastic components. Your expertise will ensure efficient ... Proficiency with programmable logic controllers (PLCs) for machine automation and troubleshooting.

Posted today

Studex

Plastic Injection Mold Maker

Harbor City, CA · On-site

$17.81 - $25/hr

Company: A worldwide provider of injection molding products serving a diverse marketplace is ... and engineering departments. Will provide technical knowledge on fixture and tooling repairs ...

Professional Search Group - Orange County

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Injection Mold Shop Lead - 3rd Shift

Tustin, CA · On-site

$31 - $35/hr

Supervise machine operation including plastics injection molding presses, CNC lathes, press brake ... Conduct quality inspections using dimensional measurements and measurement (quality control) tools ...

Posted today

Ezonyx Bio Technologies

Injection Mold Maker

Brea, CA · On-site

We are seeking an experienced plastic injection mold maker to join our engineering team in the ... Fabricate high-quality injection molds * Meeting schedule commitments (on-time build) * Fine-tune ...

Partners Personnel

Plastics Process Engineer

Beaumont, CA · On-site

$77K - $80K/yr

Process Engineer - Plastic Injection Molding (Direct Hire) Location: Beaumont, CA Job Type: Full-time | Direct Hire 3PM-11PM Job Summary We are seeking a Process Engineer (Direct Hire) to support and ...

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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All JobsPlastic Injection Molding Quality Engineer JobsPlastic Injection Molding Quality Engineer Jobs in California

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 Jul 29, 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.

Is plastic injection molding a good career?

Plastic injection molding quality engineers play a key role in ensuring product quality and process efficiency in manufacturing. The field offers steady employment opportunities, especially for those with skills in quality control, process optimization, and certifications like Six Sigma. It can be a stable career with potential for advancement in manufacturing and engineering environments.

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.

How much do injection mold engineers make?

Injection mold engineers, including plastic injection molding quality engineers, typically earn between $60,000 and $90,000 annually, depending on experience, location, and certifications. Senior engineers or those with specialized skills can earn higher salaries, often exceeding $100,000. Compensation also varies based on the complexity of projects and the size of the manufacturing facility.

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 is the hourly rate for injection molding?

For a Plastic Injection Molding Quality Engineer, the hourly rate typically ranges from $20 to $40, depending on experience, location, and company size. Entry-level positions may start lower, while experienced engineers with specialized skills or certifications can earn higher rates. Rates also vary based on the complexity of quality assurance tasks and the use of specific inspection tools.

What engineer makes $500,000 a year?

A Plastic Injection Molding Quality Engineer typically earns between $70,000 and $120,000 annually, with top earners in senior or managerial roles reaching higher salaries. Earning $500,000 a year is uncommon for this role and usually requires executive-level positions or extensive experience in specialized fields within manufacturing or quality management.

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, and why are they important?

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 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 July 2026, with employment types broken down into 100% Full Time. Highlights an 92% In-person, and 8% Remote job distribution, with an average salary of $84,823 per year, or $40.8 per hour.

Plastic Injection Mold Process Technician

Professional Search Group - Orange County

Tustin, CA • On-site

$28 - $32/hr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 18 hours ago

Posted today

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Job description

Job Summary

Professional Search Group OC is seeking a motivated and detail-oriented Plastic Injection Mold Process Technician to join our manufacturing team. In this role, you will be responsible for setting up, operating, and maintaining plastic injection molding equipment to produce high-quality plastic components. Your expertise will ensure efficient production processes, adherence to safety protocols, and consistent product quality. This position offers an exciting opportunity to work with advanced machinery and contribute to innovative plastics manufacturing projects.

Responsibilities

  • Set up and operate plastic injection molding machines, ensuring optimal performance and product quality.
  • Monitor machine operation throughout production runs, making adjustments as needed to maintain specifications.
  • Perform routine maintenance and troubleshooting on injection molding equipment, robotic systems, CNC machines, press brake machines, CNC lathes, and other industrial equipment.
  • Conduct quality inspections using precision measurement instruments and dimensional measurement techniques to verify product specifications.
  • Handle materials safely using proper materials handling procedures and operate forklifts when necessary in warehouse environments.
  • Document production data, machine settings, and inspection results accurately for quality control records.
  • Follow safety protocols diligently and participate in safety training to maintain a safe working environment.

Skills

  • Strong mechanical knowledge with experience in plastics injection molding, extrusion, and blow molding processes.
  • Proficiency with programmable logic controllers (PLCs) for machine automation and troubleshooting.
  • Skilled in the use of hand tools, measurement tools, and precision measuring instruments for quality control.
  • Ability to interpret engineering drawings, technical specifications, and perform dimensional measurements accurately.
  • Experience operating robotic systems integrated with manufacturing equipment for automation tasks.
  • Familiarity with CNC machining operations including CNC lathes and press brake machines.
  • Knowledge of safety procedures related to industrial equipment operation, materials handling, and warehouse safety standards.
  • Basic math skills for calculating measurements, tolerances, and process adjustments.
  • Strong problem-solving skills with the ability to troubleshoot manufacturing issues efficiently.

Join our team as a Plastic Injection Mold Process Technician and be part of a dynamic environment where innovation meets precision! We value proactive individuals eager to contribute their expertise in a fast-paced manufacturing setting while maintaining the highest standards of safety and quality.

Professional Search Group OC offers this opportunity on behalf of our client and is actively interviewing qualified candidates. If you’re looking to grow your accounting career with a stable and expanding company, Professional Search Group OC would like to connect with you.