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Injection Molding Process Engineer Jobs in Chicago, IL

JST GROUP

Molding Process Technician

Waukegan, IL · On-site

$30 - $32/hr

Molding Process Technician We are seeking an experienced Molding Process Technician to support precision injection molding operations. This role is responsible for setting up, operating, and ...

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

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 ...

suncast

Process Engineer

Batavia, IL · On-site

$75K - $95K/yr

The Process Engineer is responsible for injection molding processes and products. This involves consultation with those responsible for product design, product creation, and maintaining current ...

Suncast

Process Engineer

Batavia, IL · On-site

$75K - $95K/yr

The Process Engineer is responsible for injection molding processes and products. This involves consultation with those responsible for product design, product creation, and maintaining current ...

suncast

Process Engineer

Batavia, IL

$75K - $95K/yr

The Process Engineer is responsible for injection molding processes and products. This involves consultation with those responsible for product design, product creation, and maintaining current ...

Adecco

Injection Mold Setup Technician

Wheeling, IL

$25 - $35/hr

Join Adecco's team as an Injection Mold Setup Technician at a leading manufacturing facility in ... molding process, troubleshooting issues promptly. * Collaborate with team members to maintain ...

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Showing results 21-40

All JobsInjection Molding Process Engineer JobsInjection Molding Process Engineer Jobs in Chicago, IL

Injection Molding Process Engineer information

See Chicago, IL salary details

$51K

$94.9K

$146.9K

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

As of Aug 11, 2026, the average yearly pay for injection molding process engineer in Chicago, IL is $94,866.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,800.00 and $106,200.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an injection molding process engineer, and why are they important?

To thrive as an Injection Molding Process Engineer, you need a solid background in engineering principles, plastics materials, and process optimization, usually backed by a degree in mechanical or manufacturing engineering. Proficiency with CAD software, molding simulation tools (such as Moldflow), and familiarity with quality management systems or Six Sigma certifications is highly valuable. Strong analytical thinking, problem-solving abilities, and effective communication skills help you collaborate with cross-functional teams and drive process improvements. These skills are crucial for ensuring efficient production, high-quality output, and the continuous improvement of manufacturing operations.

What does an injection molding process engineer do?

An injection molding process engineer designs, develops, and optimizes the manufacturing process for plastic parts using injection molding machines. They analyze cycle times, troubleshoot equipment issues, and ensure product quality by controlling process parameters and implementing improvements. Proficiency with process monitoring tools and understanding of material properties are essential in this role.

What is an injection molding process engineer?

Injection Molding Process Engineers are professionals who specialize in designing, optimizing, and troubleshooting the injection molding process used to manufacture plastic parts. They work with production teams to develop efficient molding processes, select appropriate materials, and ensure product quality. Their responsibilities also include setting up and maintaining equipment, analyzing defects, and implementing process improvements to maximize productivity and reduce costs.

What is the difference between Injection Molding Process Engineer vs Injection Molding Technician?

AspectInjection Molding Process EngineerInjection Molding Technician
ResponsibilitiesDesigns, develops, and optimizes molding processes, troubleshooting complex issues, and improving efficiency.Operates and maintains molding machines, performs routine setups, and monitors production quality.
Required SkillsStrong understanding of process engineering, materials, and troubleshooting; often requires engineering degrees or certifications.Hands-on machine operation skills; technical training or certifications in machine operation.
Work EnvironmentDesign labs, engineering departments, or production floors with a focus on process development.Production floors with direct machine operation and quality checks.

The Injection Molding Process Engineer focuses on process design, optimization, and troubleshooting, often requiring engineering credentials. In contrast, the Injection Molding Technician handles daily machine operation and maintenance. Both roles are essential in the manufacturing process but differ in scope and responsibilities.

How much do injection molding process engineers make?

Injection molding process engineers typically earn a median annual salary ranging from $60,000 to $85,000, depending on experience, location, and industry. Salaries can increase with specialized skills, certifications, and advanced knowledge of molding equipment and materials.

What are some common challenges injection molding process engineers face when troubleshooting production issues?

Injection Molding Process Engineers often encounter challenges such as inconsistent part quality, cycle time variation, and machine malfunctions. Troubleshooting these issues requires a solid understanding of molding parameters, material properties, and mold design. Engineers typically collaborate closely with production operators, quality control, and maintenance teams to analyze root causes and implement effective solutions. Staying current with process optimization techniques and leveraging data-driven approaches are key to successfully overcoming these challenges and ensuring high-quality output.
What are the most commonly searched types of Injection Molding Process Engineer jobs in Chicago, IL? The most popular types of Injection Molding Process Engineer jobs in Chicago, IL are:
What are popular job titles related to Injection Molding Process Engineer jobs in Chicago, IL? For Injection Molding Process Engineer jobs in Chicago, IL, the most frequently searched job titles are:
What job categories do people searching Injection Molding Process Engineer jobs in Chicago, IL look for? The top searched job categories for Injection Molding Process Engineer jobs in Chicago, IL are:
Injection Molding Process Engineer jobs near you
Infographic showing various Injection Molding Process Engineer job openings in Chicago, IL as of August 2026, with employment types broken down into 92% Full Time, and 8% Nights. Highlights an 100% In-person job distribution, with an average salary of $94,866 per year, or $45.6 per hour.

Molding Process Technician

JST GROUP

Waukegan, IL • On-site

$30 - $32/hr

Other

Re-posted 10 hours ago

Job description

Molding Process Technician
We are seeking an experienced Molding Process Technician to support precision injection molding operations. This role is responsible for setting up, operating, and optimizing molding machines and auxiliary equipment while maintaining JST quality, safety, and production standards.
This position requires advanced technical knowledge of injection molding processes, tooling, and systematic molding methods, including RJG.
What You'll Do
  • Set up, start, stop, and troubleshoot precision molding machines and auxiliary equipment
  • Perform mold installation and removal, material handling, and process startups
  • Clean, adjust, and maintain molding dies to meet quality specifications
  • Establish and document process conditions using systematic molding techniques
  • Adjust process parameters to maintain quality and production targets
  • Sample new molds and plastic resins
  • Use RJG to establish and validate molding processes
  • Perform preventative and minor maintenance on molding equipment
  • Conduct required quality checks and inspections using precision measuring equipment
  • Update molding boards with real-time production, priorities, and maintenance data
  • Support 5S, Kaizen, and continuous improvement initiatives
  • Identify cost-saving opportunities and process improvements
  • Maintain a clean and safe work environment
  • Perform all responsibilities of Process Technician B & C
What We're Looking For
  • Advanced knowledge of injection molding processes and tooling
  • Ability to make independent decisions related to quality, machine operation, and processing adjustments
  • Strong math skills including percentages, conversions, and basic geometry
  • Proficiency with precision measuring equipment (micrometers, calipers, comparators)
  • Experience using Microsoft Excel and Word
  • Strong multitasking and problem-solving skills
  • Proficient in English (reading, writing, speaking); Spanish a plus
  • Willingness to participate in ESL/SSL classes if required

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