1

Plastic Injection Molding Quality Engineer Jobs in Mokena, IL

Molding Technician

Lisle, IL ยท On-site

$25 - $34/hr

Mold parts using plastic injection processes and take direct responsibility for handling tooling ... quality and reduce defects. * Operate CAD software and interpret 2D/3D models and engineering ...

Tool & Mold Repair Technician

Chicago, IL ยท On-site

$21 - $23.25/hr

... quality custom plastic injection molded parts. With a strong focus on innovation, precision, and ... the engineering team for mold design improvements, and maintaining records of repairs and ...

Be Seen First

Packer/ Inspector for Plastic Injection Molding Facility HQC Inc - Oswego, IL Starting Pay: $19.50 ... We provide high quality high reliability services to our customers. HQC Operates 24/7. Your ...

Be Seen First

Production Worker Plastic Injection Molding Facility HQC Inc - Oswego, IL Starting Pay: $16.50hr ... We provide high quality high reliability services to our customers. HQC Operates 24/7. Your ...

If you are reliable and have at least one year of manufacturing experience in a plastic injection molding environment, consider Janler. We offer stable employment with good pay and benefits and ...

next page

Showing results 1-20

Plastic Injection Molding Quality Engineer information

See Mokena, IL salary details

$33.9K

$84.6K

$118.6K

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

As of Aug 24, 2026, the average yearly pay for plastic injection molding quality engineer in Mokena, IL is $84,559.00, according to ZipRecruiter salary data. Most workers in this role earn between $73,800.00 and $97,400.00 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 cities near Mokena, IL are hiring for Plastic Injection Molding Quality Engineer jobs?

Cities near Mokena, IL with the most Plastic Injection Molding Quality Engineer job openings:

Process Technician - Injection Molding | Setup & Troubleshooting

Sicame Industries

Naperville, IL โ€ข On-site

$26 - $32/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 8 days ago


Job description

⚡ If You Know Molding... You Know This Isn’t a Basic Role.

We’re looking for a Process Technician who doesn’t just “run machines” — but understands the process, fixes issues, and improves output.

This is a hands-on, high-skill role inside a growing operation in Naperville.

Job Description:
We are seeking a Process Technician with direct plastic injection molding experience. Candidates must have hands-on background in mold setup/changeovers, process troubleshooting, and defect reduction in a production environment.

Key Requirements:

  • Plastic injection molding experience
  • Mold setup / mold changes
  • Troubleshooting defects such as flash, short shots, and warp
  • Process adjustment support
  • Comfortable with 12-hour rotating 2-2-3 schedule

Preferred:

  • Husky, Engel, or similar equipment
  • Wittmann, FANUC, CBW, or similar automation
  • Setup sheets / process documentation

Important Fit Note:
General machine operator, warehouse, packaging, or maintenance-only backgrounds without direct injection molding setup/process experience are not the target for this role.

Fast Hiring Process:

We move quickly — interviews within 48 hours.

Apply now or message directly to skip the line.

Company Description

At SICAME, you’re not just taking a job.
You’re joining a growing operation where your work has real impact.

We are actively expanding our manufacturing footprint in Naperville and investing in our people, processes, and technology. This means opportunities to grow, develop your skills, and be part of a team that values hands-on expertise and accountability.

Here, your ideas are heard, your contributions matter, and your work directly supports production, quality, and continuous improvement.

If you’re looking for stability, growth, and a place where your technical skills are respected, SICAME is the right fit.