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Quality Engineer Plastics Injection Molding Jobs in California

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 ...

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 ...

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 ...

Apple

Tooling Engineer - Plastics

Cupertino, CA · On-site

Description Lead the development of new plastic injection tooling projects to meet a wide range of ... and quality of plastic part manufacturing, molding and tooling techniques. Train engineers at ...

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Quality Engineer Plastics Injection Molding information

What does a quality engineer plastics injection molding do?

A Quality Engineer in Plastics Injection Molding is responsible for ensuring that plastic parts and products meet specified quality standards throughout the manufacturing process. They develop quality control procedures, conduct inspections, analyze defects, and implement corrective actions to improve product consistency and reliability. Additionally, they work closely with production teams to optimize processes, reduce waste, and comply with industry regulations and customer requirements.

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

To thrive as a Quality Engineer in Plastics Injection Molding, you need a solid understanding of quality management systems, plastics materials, mold design, and process control, often supported by a degree in engineering or a related field. Proficiency with statistical process control (SPC), quality inspection tools (such as CMMs), and relevant certifications like Six Sigma or ISO 9001 are typically required. Strong analytical thinking, attention to detail, and effective communication skills help in problem-solving and collaborating with cross-functional teams. These skills ensure product consistency, minimize defects, and uphold customer satisfaction in a highly competitive manufacturing environment.

What are some common challenges faced by quality engineers plastics injection molding, and how are they typically addressed?

Quality Engineers in plastics injection molding often encounter challenges such as maintaining consistent product quality, minimizing defects like warping or short shots, and ensuring compliance with rigorous customer and industry standards. These challenges are typically addressed through close monitoring of process parameters, regular inspection using statistical process control (SPC), and collaboration with production teams to troubleshoot issues quickly. Additionally, root cause analysis and implementation of corrective actions are key parts of maintaining high-quality output and continuous process improvement.

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

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

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

Quality Engineer Plastics Injection Molding jobs near you
Infographic showing various Quality Engineer Plastics Injection Molding job openings in California as of July 2026, with employment types broken down into 92% Full Time, 4% Part Time, 1% Temporary, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution.

Injection Molding Process Technician - (CR334)

PlasticStaffing

Reseda, CA • On-site

$22 - $55/hr

Full-time

Re-posted 18 days ago

Job description

PlasticStaffing.com is the largest executive search firm specializing in Plastic molding, Chemical manufactruing, and Packaging industries. For the past 25+ years, we have assisted thousands of candidates by identifying, interviewing and confidentially connecting them to an ideal role in the industry. Our goal is to be a strategic partner with each of our clients and a career management consultant to our candidates, with our company culture built with honesty and integrity.

There is no charge to assist candidates having industry experience. To get started, we only require your updated resume, your honesty, and a few moments of your time over the phone.


Injection Molding Process Technician - (CR334)

Compensation: $20 - $45/hour (commensurate with experience)

Industry: Plastic Injection Molding

Schedule: Full-Time | 1st & 2nd shift available

Relocation assistance: Available for exceptional candidates

Position Overview:
We are seeking an experienced Injection Molding Process Technician to join this manufacturing team in Reseda, CA. The ideal candidate will demonstrate expertise in machine operation, process optimization, and quality assurance to ensure efficient production of high-quality molded components.

Key Responsibilities:

  • Perform precision setup, operation, and monitoring of injection molding machinery

  • Maintain strict adherence to quality standards and production specifications

  • Conduct thorough process inspections and implement corrective actions as needed

  • Collaborate with cross-functional teams to enhance manufacturing efficiency

  • Execute preventive maintenance procedures to ensure equipment reliability

  • Maintain organized work areas in compliance with 5S principles

Required Qualifications:

  • 3+ years of hands-on experience with injection molding processes

  • Technical certification or vocational training in manufacturing (preferred)

  • Comprehensive knowledge of mold setup and processing parameters

  • Demonstrated understanding of OSHA safety protocols in manufacturing environments

  • Strong mechanical aptitude with troubleshooting capabilities

  • Ability to lift 50 lbs and perform physical tasks in industrial conditions

Preferred Skills:

  • Experience with scientific molding principles

  • Familiarity with robotics and automation systems

  • Knowledge of lean manufacturing methodologies

Work Conditions:
This position requires availability for flexible shifts and the ability to work in a manufacturing environment with typical exposure to noise, temperature variations, and industrial chemicals.

For more info or to arrange a confidential interview, Please Contact
 
Maria Abelardo | Division Manager
Direct: 754-241-9507
PlasticStaffing.com
a division of National Search Group, Inc