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Quality Engineer Plastics Injection Molding Jobs

ITW Automotive

Quality Engineer

Bryan, OH

$68K - $90K/yr

Quality Engineer The Quality Engineer is responsible for ensuring products and processes meet the quality expectations needed in an automotive plastics injection molding environment. This role drives ...

CivicMinds, Inc.

Injection Molding Technician

Hudson, NY · On-site

$22 - $29.50/hr

... engineered plastics. Machines range from 60 to 400 ton. Current machines in dept: Nissei and Sumitomo. Program robots to pick and cut parts. Operators on staff to support with material and qc. A ...

SpaceX

Injection Molding Technician - 2nd Shift

Bastrop, TX · On-site

$22 - $29.25/hr

... process engineers. The goal of the team is to develop new manufacturing methods and qualify ... Work area will be on the manufacturing floor running plastic injection molding machines, fixing the ...

US Farathane Corporation

Quality Engineer

Riverside, MO · On-site

$69K - $89K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

US Farathane is seeking an experienced Quality Engineer for ensuring that plastic injection molded components meet all customer, internal, and regulatory requirements. This role supports production ...

US Farathane

Quality Engineer

Orion, MI · On-site

$66K - $85K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

US Farathane Orion is seeking an experienced Quality Engineer for ensuring that plastic injection molded components meet all customer, internal, and regulatory requirements. This role supports ...

US Farathane Corporation

Quality Engineer

Orion, MI · On-site

$66K - $85K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

US Farathane Orion is seeking an experienced Quality Engineer for ensuring that plastic injection molded components meet all customer, internal, and regulatory requirements. This role supports ...

Aerotek

Injection Molding Process Technician

Oceanside, CA

$35 - $40/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Work closely with Quality and Engineering teams to investigate and resolve non-conforming and ... Strong troubleshooting skills for plastic injection molding equipment and processes. * Ability to ...

New

US Farathane

Quality Engineer

Riverside, MO · On-site

$69K - $89K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

US Farathane is seeking an experienced Quality Engineer for ensuring that plastic injection molded components meet all customer, internal, and regulatory requirements. This role supports production ...

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Quality Engineer Plastics Injection Molding information

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

As of Aug 13, 2026, the average yearly pay for quality engineer plastics injection molding in the United States is $84,039.00, according to ZipRecruiter salary data. Most workers in this role earn between $72,000.00 and $93,000.00 per year, depending on experience, location, and employer.

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.

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 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.
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Quality Engineer Plastics Injection Molding jobs near you
Infographic showing various Quality Engineer Plastics Injection Molding job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 14% Part Time, 4% Contract, and 1% Nights. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $84,039 per year, or $40.4 per hour.

Injection Molding Development Engineer

US Conec, Ltd.

Fort Worth, TX • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 21 days ago

Job description

Injection Molding Development Engineer

Overview

The Injection Molding Development Engineer is responsible for developing, optimizing, and industrializing new injection molding concepts, processes and equipment to provide efficient, high-quality, and cost-effective high volume production solutions. This role involves working with cross-functional teams to improve process stability, reduce waste, and drive continuous improvement initiatives. The engineer will also play a key role in equipment validation, process standardization, and implementing best practices in molding operations.

Responsibilities

  • Plan, organize and manage projects that deliver high volume industrialized injection molding cells.
  • Develop, implement, and optimize injection molding processes to improve efficiency, quality, and cycle times.
  • Introduce and perform short- & long-term capability studies to identify and drive out process variation.
  • Standardize the use of scientific molding principles and methodologies including the use of process monitoring tools.
  • Promote and lead the use of Design of Experiment tools and techniques to determine optimal process parameter and interactions between them to improve defects and/or reduce part to part variation.
  • Lead new production equipment installations and qualification activities, including IQ/OQ/PQ protocols, to ensure compliance with safety, quality, and performance expectations.
  • Support new mold tool qualifications, test runs, and process development for new product introductions.
  • Work closely with tooling engineers, maintenance teams, operations and processing staff during the planning and implementation of all new concepts and /or new equipment introduction
  • Standardize process validation documentation, including sampling plans, process optimization workbooks and all associated records.
  • Serve as a key contributor for part and mold DFM efforts.
  • Evaluate and implement new molding technologies, automation, and auxiliary equipment to enhance production capabilities.
  • Provide technical training to engineers, technicians, and production personnel.
  • Ensure compliance with all quality standards and company policies.

Must Haves

  • Bachelor's degree in mechanical engineering, Plastics Engineering, or a related field.
  • 5+ years of experience in injection molding process development, tooling, and manufacturing with a focus on tight tolerance, precision injection molding.
  • Proficient in the use of CAD software - Auto-CAD Inventor preferred
  • Strong understanding of polymer materials, mold construction, and processing parameters with a focus on engineering grade resins including PEI, PBT, and PC/ABS.
  • Expertise in scientific molding techniques, mold flow analysis, and process validation methodologies. 
  • Hands-on experience with injection molding machines, robotics, and automation systems.
  • Familiarity with lean manufacturing principles, Six Sigma methodologies (Green/Black Belt preferred), and SPC.
  • Strong analytical, problem-solving, and project management skills.
  • Effective communication and teamwork abilities for cross-functional collaboration.

What We Offer

  • Competitive base salary with performance-based bonus potential
  • 4 weeks of PTO to relax and recharge
  • Health, dental, and vision plans to support you and your family
  • 401(k) retirement savings plan with employer match and planning resources
  • A collaborative, team-based culture focused on innovation and quality
  • Paid holidays and employee recognition programs
  • Opportunities to work with advanced tooling technologies and global vendors
  • STEM outreach and community engagement initiatives

Apply