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Plastic Injection Mold Maker Jobs in Chicago, IL

Heico

Mold Maker

Chicago, IL

$35/hr

We are currently seeking a Mold Maker who will work with various journeymen building and repairing injection molds. This person must have knowledge of tool room equipment: saws, drill press, vertical ...

HEICO

Mold Maker

Chicago, IL · On-site

$35/hr

We are currently seeking a Mold Maker who will work with various journeymen building and repairing injection molds. This person must have knowledge of tool room equipment: saws, drill press, vertical ...

HEICO

Mold Maker

Chicago, IL · On-site

$35/hr

We are currently seeking a Mold Maker who will work with various journeymen building and repairing injection molds. This person must have knowledge of tool room equipment: saws, drill press, vertical ...

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All JobsPlastic Injection Mold Maker JobsPlastic Injection Mold Maker Jobs in Chicago, IL

Plastic Injection Mold Maker information

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$16

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How much do plastic injection mold maker jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for plastic injection mold maker in Chicago, IL is $31.16, according to ZipRecruiter salary data. Most workers in this role earn between $28.51 and $34.95 per hour, depending on experience, location, and employer.

What are some common challenges faced by plastic injection mold makers, and how can they be managed on the job?

Plastic Injection Mold Makers often encounter challenges such as maintaining tight tolerances, troubleshooting defects in molds, and working with complex designs. Managing these issues involves a strong attention to detail, effective use of precision tools, and collaboration with engineers and machine operators. Staying current with new materials and manufacturing technologies also helps Mold Makers address evolving production requirements and minimize downtime.

What does a plastic injection mold maker do?

As a plastic injection mold maker, your job is to operate and monitor mold machines. This involves setting the machine up, running it, testing molds to ensure they meet specifications, modifying molds as needed, and inspecting finished products. Plastic injection mold makers also use shop equipment and tools to finish molded polymers, perform maintenance on molding machines, select materials to use, and schedule jobs to meet quoted hours and delivery times. Mold makers often supervise assistants as needed, ensure the work area remains clean and free of obstructions, and report any problems to the supervisor. Some companies have plastic injection mold makers work in shifts with machines that are in use both day and night.

What does a plastic injection mold maker do?

A Plastic Injection Mold Maker designs, constructs, and repairs molds used in the plastic injection molding process. They work with detailed blueprints and precise measurements to create molds that shape molten plastic into specific parts or products. This role involves using various tools and machinery, such as lathes, milling machines, and grinders, to ensure molds meet exact specifications. Mold makers also perform maintenance and modifications to improve mold performance and product quality.

What are the key skills and qualifications needed to thrive as a plastic injection mold maker, and why are they important?

To thrive as a Plastic Injection Mold Maker, you need strong mechanical aptitude, precision machining skills, blueprint reading ability, and typically a technical diploma or apprenticeship in mold making or tool and die. Familiarity with CAD/CAM software, CNC machinery, and various measurement tools is essential, along with certifications like Journeyman Toolmaker where applicable. Attention to detail, problem-solving, and effective communication are crucial soft skills to excel in this role. These competencies ensure molds are manufactured to exact specifications, supporting high-quality production and minimizing costly errors in manufacturing environments.

What is the difference between Plastic Injection Mold Maker vs Tool and Die Maker?

AspectPlastic Injection Mold MakerTool and Die Maker
CredentialsTypically requires vocational training or apprenticeship, certifications varyRequires technical training, often apprenticeship, certifications common
Work EnvironmentManufacturing plants, mold shopsTool and die shops, manufacturing facilities
Industry UsagePlastic molding, manufacturingMetalworking, stamping, manufacturing
Common Search IntentComparison for job roles, skills, and career pathsRelated manufacturing roles, tooling expertise

Plastic Injection Mold Makers and Tool and Die Makers share skills in machining and tooling, often working in similar environments. However, Plastic Injection Mold Makers specialize in creating molds for plastic parts, while Tool and Die Makers focus on metal stamping and die manufacturing. Both roles require technical training and are vital in manufacturing industries.

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Plastic Injection Mold Maker jobs near you
Infographic showing various Plastic Injection Mold Maker job openings in Chicago, IL as of August 2026, with employment types broken down into 74% Full Time, 23% Part Time, 2% Contract, and 1% Nights. Highlights an 95% Physical, 2% Hybrid, and 3% Remote job distribution, with an average salary of $64,803 per year, or $31.2 per hour.

Injection Molding Process Technician (2nd Shift)

MATRIX PLASTIC PRODUCTS, INC

Bloomingdale, IL • On-site

$30.90 - $39.30/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 12 days ago

Job description

Description:

Matrix Plastic Products is a quality-driven custom manufacturer of ultra-precise plastic components and subassemblies for medical devices and other mission-critical applications. Our specialties are plastic injection molding, mold making, and assembly. Founded in 1978, we are a company that continues to grow rapidly, offering a generous benefits package, rewarding career challenges, and a collaborative team environment for motivated and conscientious individuals who enjoy working together to ensure products of exceptional quality.


Key Responsibilities:

  • Mold setups and teardowns, machine startups/shutdowns, assist with maintenance duties, and troubleshoot molding processes within established and monitored parameters.
  • Document process settings and assist with approved process changes.
  • Minimize production scrap rates and downtime through efficient troubleshooting and maintenance efforts.
  • Assist in training operators and molding personnel on standard operating procedures.
  • Assist with automation integration and auxiliary equipment setup.
  • Support engineering and maintenance teams during equipment & process troubleshooting.
  • Identify opportunities to improve process consistency and efficiency,
  • Assist in continuous improvement initiatives throughout the department.
Requirements:

Required Qualifications:

  • 2-5 years of experience in plastic injection molding setup, processing and troubleshooting.
  • General understanding of scientific molding concepts and injection mold design.
  • Demonstrate mechanical aptitude and the ability to follow company procedures and work instructions.
  • Implement, explain, and defend molding process adjustments
  • Basic proficiency in Microsoft Office – Word, Excel
  • Strong communication skills (both verbal and written).
  • Reliability and a strong work ethic.

Preferred Qualifications:

  • Experience working with robots, EOAT, and automation equipment.
  • Excellent analytical, organizational, and time management skills.
  • Strong math skills and high attention to detail.
  • Logical and critical thinking skills
  • Ability to work with limited direction
  • Good interpersonal and communication skills

Benefits:

  • 401(k)
  • 401(k) matching
  • Dental insurance
  • Health insurance
  • Health savings account
  • Life insurance
  • Paid time off
  • Vision insurance
  • Accident insurance
  • Disability insurance

Physical Demands / Working Conditions:

  • Safety: Must be aware of and adhere to all company safety policies
  • Hands-on Equipment Interaction: Must be able to frequently position self to set up, operate, and troubleshoot injection molding machines, robots, and auxiliary equipment.
  • Facility Mobility: Ability to move throughout the manufacturing facility to effectively support production operations across all shifts.
  • Technical Dexterity: Requires the mechanical aptitude to manipulate tools and perform precise adjustments on plastic injection molds and related machinery.
  • Communication & Mentoring: Must be able to accurately exchange technical information and provide clear instructions when training or mentoring molding personnel.
  • Industrial Environment: Work is performed in a manufacturing environment, which includes regular exposure to moving mechanical parts and typical machine shop hazards

Employment Verification:

Matrix participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S.


EOE, including disability/vets


Location:

The company is moving from Wood Dale, IL to Bloomingdale, IL (100%) by the end of 2026.


Pay:

$30.90 - $39.30 per hour (Depending on experience)

Schedule:

3:30PM - 12AM (Mon-Fri, and occasional weekend opportunities)