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Plastic Injection Molding Process Engineer Jobs in Chicago, IL

Sterling Engineering, Inc.

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Plastic Injection Molding Process Technician

Buffalo Grove, IL · On-site

$30 - $35/hr

Plastic Injection Molding Process Technician / Setter - 12-Hour Night Shift Pay: up to $35/hr Shift: 12-Hour Night Shift | Full-Time | 2-2-3 Are you an experienced Injection Molding Technician or ...

Just In Time Staffing LLC

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2nd Shift Foreman-Plastic Injection Molding

Elgin, IL · On-site

$28 - $34/hr

Troubleshoot and resolve complex injection molding process and setup issues. * Assign operators to ... Minimum 5 years of plastic injection molding experience . * Previous supervisory or leadership ...

Nemera

Injection Process Manager

Buffalo Grove, IL · On-site

$120K - $140K/yr

Lead all injection molding process engineering and processing activities across multiple plastic injection molding sites. * Manage and organize the activity of project specific Injection team ...

Nemera

Injection Process Manager

Buffalo Grove, IL

$120K - $140K/yr

Lead all injection molding process engineering and processing activities across multiple plastic injection molding sites. * Manage and organize the activity of project specific Injection team ...

Nemera

Injection Process Manager

Buffalo Grove, IL · On-site

$120K - $140K/yr

Lead all injection molding process engineering and processing activities across multiple plastic injection molding sites. * Manage and organize the activity of project specific Injection team ...

Nemera

Injection Process Manager

Buffalo Grove, IL

Lead all injection molding process engineering and processing activities across multiple plastic injection molding sites. * Manage and organize the activity of project specific Injection team ...

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All JobsPlastic Injection Molding Process Engineer JobsPlastic Injection Molding Process Engineer Jobs in Chicago, IL

Plastic Injection Molding Process Engineer information

See Chicago, IL salary details

$51K

$94.8K

$146.8K

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

As of Aug 28, 2026, the average yearly pay for plastic injection molding process engineer in Chicago, IL is $94,792.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,700.00 and $106,100.00 per year, depending on experience, location, and employer.

What does a plastic injection molding process engineer do?

A Plastic Injection Molding Process Engineer is responsible for developing, optimizing, and troubleshooting the injection molding process used to manufacture plastic parts. They design process parameters, select appropriate materials, and ensure the quality and efficiency of production. These engineers collaborate with design, production, and quality teams to resolve technical issues, implement process improvements, and maintain consistent product quality.

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

To thrive as a Plastic Injection Molding Process Engineer, you need a solid background in mechanical or manufacturing engineering, with expertise in polymer materials and molding processes, often supported by a relevant engineering degree. Familiarity with CAD software, mold flow simulation tools, and quality management systems like Six Sigma or ISO standards is typically required. Strong problem-solving, analytical thinking, and effective communication skills help engineers optimize processes and work collaboratively with cross-functional teams. These capabilities are crucial for ensuring efficient production, minimizing defects, and meeting quality and safety standards in a highly technical manufacturing environment.

What are some typical challenges faced by plastic injection molding process engineers during new product launches?

Plastic Injection Molding Process Engineers often encounter challenges such as optimizing process parameters to achieve consistent part quality and minimizing cycle time during new product launches. They must collaborate closely with design, tooling, and production teams to troubleshoot issues like warping, sink marks, or incomplete fills. Adjusting machines for new molds, validating process stability, and meeting tight deadlines while ensuring customer specifications are met can also be demanding. Strong problem-solving skills and effective communication are essential to navigate these complexities.

What are popular job titles related to Plastic Injection Molding Process Engineer jobs in Chicago, IL?

For Plastic Injection Molding Process Engineer jobs in Chicago, IL, the most frequently searched job titles are:

What job categories do people searching Plastic Injection Molding Process Engineer jobs in Chicago, IL look for?

The top searched job categories for Plastic Injection Molding Process Engineer jobs in Chicago, IL are:

Plastic Injection Molding Process Engineer jobs near you
Infographic showing various Plastic Injection Molding Process Engineer job openings in Chicago, IL as of August 2026, with employment types broken down into 88% Full Time, 6% Contract, and 6% Nights. Highlights an 100% In-person job distribution, with an average salary of $94,792 per year, or $45.6 per hour.

Plastic Injection Molding Process Technician

Sterling Engineering, Inc.

Buffalo Grove, IL • On-site

$30 - $35/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 6 days ago

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Job description

Plastic Injection Molding Process Technician / Setter – 12-Hour Night Shift

Pay: up to $35/hr

Shift: 12-Hour Night Shift | Full-Time | 2-2-3


Are you an experienced Injection Molding Technician or Setter looking for a hands-on role where you can make an immediate impact? We’re looking for a skilled Plastic Injection Molding Process Technician / Setter to support molding and automated production equipment in a clean, modern manufacturing environment.


This position combines machine setup, process support, troubleshooting, mold changes, robotics, and preventative maintenance. You’ll play an important role in getting equipment running properly, maintaining product quality, and keeping production moving.


Schedule

12-hour night shift: 6:00 PM – 6:00 AM


What You’ll Do

  • Set up and start injection molding machines and automated/robotic equipment
  • Load and verify approved molding parameters and production programs
  • Pull and set molds and perform mold changes
  • Perform color and material changes while maintaining proper traceability
  • Troubleshoot minor and moderate process and equipment issues
  • Respond to machine alarms and make adjustments to keep production running
  • Verify molded parts meet quality and production specifications
  • Perform visual inspections and support line clearances
  • Clean molds and equipment according to established procedures
  • Complete startup shots/batches and verify processes before production runs
  • Perform Level 1 TPM and preventative maintenance on molding, assembly, and auxiliary equipment
  • Complete production checklists, documentation, and quality records
  • Follow Lockout/Tagout and all safety procedures
  • Support Lean and continuous improvement initiatives
  • Work closely with production, quality, and maintenance teams to resolve issues and improve processes


What We’re Looking For

  • High school diploma or GED
  • Injection molding experience
  • Basic mechanical and troubleshooting skills
  • Familiarity with robotics or automated manufacturing equipment is a plus
  • Basic computer and math skills
  • Strong attention to detail and commitment to quality
  • Ability to work independently and troubleshoot problems
  • Strong commitment to safety and following standardized procedures


Physical Requirements

  • Ability to frequently lift up to 50 pounds
  • Ability to stand and walk for approximately 90% of the shift
  • Ability to bend, stoop, reach, push, pull, grab, and climb
  • Ability to work in a clean manufacturing environment with moderate noise


Why Join Us?

This is a great opportunity for someone who wants more than a traditional machine operator position. You’ll have the opportunity to set up equipment, work with injection molding processes and robotics, troubleshoot production issues, perform mold changes, and contribute to process improvements.


If you have injection molding experience and enjoy hands-on problem solving, apply today and take the next step in your manufacturing career.