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Plastic Injection Molding Jobs in Michigan (NOW HIRING)

Standex Engraving

Plastic Injection Operator

Fraser, MI · On-site

$15.25 - $18.25/hr

Operate and monitor plastic injection molding machines and automated soft-trim equipment to produce parts according to specifications. * Perform machine start-ups, shutdowns, and basic adjustments as ...

MCM Staffing LLC

Plastic Injection Operator

Fraser, MI

$17 - $18/hr

The Machine Operator is responsible for operating and monitoring plastic injection molding and automated soft-trim equipment in a modern automotive manufacturing facility. This role ensures machines ...

START

Injection Mold Operator

Rochester, MI · On-site

$17/hr

START is seeking dedicated Plastic Injection Molding Operators/Assemblers in Rochester, MI: * Adheres to all department guidelines and quality requirements. * Knowledgeable of basic machine controls ...

Standex Engraving

Plastic Injection Operator

Fraser, MI · On-site

$15.25 - $18.25/hr

Operate and monitor plastic injection molding machines and automated soft-trim equipment to produce parts according to specifications. * Perform machine start-ups, shutdowns, and basic adjustments as ...

MCM Staffing LLC

Plastic Injection Operator

Fraser, MI · On-site

$17 - $18/hr

The Machine Operator is responsible for operating and monitoring plastic injection molding and automated soft-trim equipment in a modern automotive manufacturing facility. This role ensures machines ...

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All JobsPlastic Injection Molding JobsPlastic Injection Molding Jobs in Michigan

Plastic Injection Molding information

See Michigan salary details

$10

$16

$22

How much do plastic injection molding jobs pay per hour?

As of Jun 13, 2026, the average hourly pay for plastic injection molding in Michigan is $16.00, according to ZipRecruiter salary data. Most workers in this role earn between $13.41 and $18.03 per hour, depending on experience, location, and employer.

What is plastic injection molding?

Plastic injection molding is a manufacturing process used to produce parts by injecting molten plastic material into a mold. The process involves melting plastic pellets, injecting the liquid into a custom-designed mold cavity, and then cooling the material until it solidifies into the final shape. This method is widely used due to its ability to produce high volumes of identical parts with complex shapes and fine details. It's commonly used in industries such as automotive, consumer goods, electronics, and medical devices.

What are some common challenges faced by Plastic Injection Molding Technicians, and how can they be addressed?

Plastic Injection Molding Technicians often encounter challenges such as machine downtime, material inconsistencies, and maintaining product quality. Addressing these requires strong troubleshooting skills, attention to detail, and good communication with maintenance and quality control teams. Proactively inspecting equipment, adhering to preventive maintenance schedules, and collaborating closely with engineers help minimize defects and ensure efficient production. Continuous learning and staying updated with new molding technologies also support long-term success in this role.

What are the key skills and qualifications needed to thrive as a Plastic Injection Molding Technician, and why are they important?

To thrive as a Plastic Injection Molding Technician, you need a solid understanding of manufacturing processes, mechanical aptitude, and familiarity with material properties, usually supported by a high school diploma or technical certification. Proficiency in using injection molding machines, process control software, and quality inspection tools is essential. Attention to detail, problem-solving skills, and effective communication help you stand out in this role. These skills ensure the efficient production of high-quality parts, minimize downtime, and maintain safety and productivity on the manufacturing floor.

What is the difference between Plastic Injection Molding vs Plastic Mold Designer?

AspectPlastic Injection MoldingPlastic Mold Designer
Primary RoleManufactures plastic parts by injecting molten plastic into moldsDesigns and develops molds used in plastic injection molding processes
Required SkillsMachine operation, material knowledge, quality controlCAD design, mold design, engineering principles
Work EnvironmentFactories, manufacturing plantsDesign studios, engineering offices
CertificationsMachine operation, safety certificationsCAD software certifications, engineering credentials

While Plastic Injection Molding involves the actual manufacturing of plastic parts, Plastic Mold Designers focus on creating the molds used in this process. Both roles are essential in the plastic manufacturing industry, with overlapping skills in engineering and design, but they differ in daily tasks and work environments.

What are the most commonly searched types of Plastic Injection Molding jobs in Michigan? The most popular types of Plastic Injection Molding jobs in Michigan are:
What are popular job titles related to Plastic Injection Molding jobs in Michigan? For Plastic Injection Molding jobs in Michigan, the most frequently searched job titles are:
What job categories do people searching Plastic Injection Molding jobs in Michigan look for? The top searched job categories for Plastic Injection Molding jobs in Michigan are:
What cities in Michigan are hiring for Plastic Injection Molding jobs? Cities in Michigan with the most Plastic Injection Molding job openings:
Plastic Injection Molding jobs near you
Infographic showing various Plastic Injection Molding job openings in Michigan as of June 2026, with employment types broken down into 77% Full Time, 13% Part Time, 6% Contract, and 4% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $33,285 per year, or $16 per hour.
Process Technician - Plastic Injection Molding

Process Technician - Plastic Injection Molding

MMI Engineered Solutions

Saline, MI • On-site

$28/wk

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 25 days ago

Job description

*Candidates from neighboring states are encouraged to apply. Relocation assistance may be available for qualified candidates*

MMI is looking for a reliable Process Technician who is ready to play a key role in supporting our production team by ensuring our molding processes run smoothly, safely, and efficiently.

The Process Technician supports daily manufacturing operations by troubleshooting and optimizing injection molding processes, tooling, and auxiliary equipment. This role is responsible for mold setups, process improvements, changeovers, preventative maintenance support, and ensuring molded products consistently meet customer and internal quality standards. The Process Technician also serves as a technical resource for Operators, Supervisors, and Engineering by providing training and process expertise.

Schedule: Monday-Wednesday 12:00pm-6:15pm and alternating Thursday/Friday or Saturday/Sunday 6:00am-6:15pm.Key Responsibilities:
  • Perform mold changes, machine startups, changeovers, and shutdowns according to production schedule.
  • Troubleshoot molding process issues, tooling concerns, and auxiliary equipment to minimize downtime and scrap.
  • Monitor and adjust processing parameters including cycle time, product weight, color, and wall thickness.
  • Support resin trials, equipment installations, and process validation as needed.
  • Develop and maintain process sheets and setup standards for molds and tooling.
  • Complete light maintenance and preventative maintenance activities on molds, fixtures, and secondary equipment.
  • Verify material moisture content prior to startup and follow all established process specifications.
  • Train and support Operators on proper machine operation, process standards, and troubleshooting techniques
  • Identify scrap reduction and continuous process improvement.
Qualifications:
  • 3+ years of hands-on experience processing and troubleshooting injection molding equipment.
  • Knowledge of mold setup, startup, process optimization, and changeovers.
  • Experience with large part injection molding preferred.
  • Light maintenance skills with ability to support equipment upkeep.
  • Ability to read and follow process sheets, setup documentation, and quality standards.
  • Strong computer, documentation, and communication skills (verbal and written).
Work Environment
  • Working in office and manufacturing environment
  • Ability to lift up to 50lbs, climb ladders up to 15 feet, stand for excess of 8 hours per day in an environment that may be hot, noisy, dirty.

Why work at MMI?

  • A rich Benefits Package including Medical, Dental, Vision, Long and Short-Term Disability (Company Paid), a robust Wellness Program, tuition reimbursement, and a 401(k) Retirement Plan with matching.
  • Vacation and Sick Time
  • Up to Ten (10) paid holidays (including one diversity holiday)
  • Perfect Attendance and Employee Referral Bonus opportunities (up to $200 per referral)
  • Opportunities for growth and job training, for energetic, career-minded individuals.
  • Located in Saline, MI just minutes from Planet Fitness, Emagine Saline, and hundreds of local businesses!
Who we are:

MMI is a plastic injection molding and engineering solutions provider headquartered in Saline, Michigan, with offices in Troy, Warren, and Monterrey, Mexico. We specialize in delivering engineering solutions for advanced composites and engineered resins across diverse industries.

Our mission is to Deliver a Quality Product, On Time, at a Competitive Price.

We are committed to fostering an inclusive, welcoming workplace where innovation thrives and collaboration is at the heart of everything we do.

MMI Engineered Solutions is an equal opportunity employer.