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Plastic Injection Molding Jobs in Rochester, MI (NOW HIRING)

START

Injection Mold Operator

Fraser, MI

$17/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 ...

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 ...

START

Injection Mold Operator

Rochester, MI

$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 Rochester, MI

Plastic Injection Molding information

See Rochester, MI salary details

$11

$16

$23

How much do plastic injection molding jobs pay per hour?

As of Jun 12, 2026, the average hourly pay for plastic injection molding in Rochester, MI is $16.90, according to ZipRecruiter salary data. Most workers in this role earn between $14.18 and $19.04 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 popular job titles related to Plastic Injection Molding jobs in Rochester, MI? For Plastic Injection Molding jobs in Rochester, MI, the most frequently searched job titles are:
What job categories do people searching Plastic Injection Molding jobs in Rochester, MI look for? The top searched job categories for Plastic Injection Molding jobs in Rochester, MI are:
What cities near Rochester, MI are hiring for Plastic Injection Molding jobs? Cities near Rochester, MI with the most Plastic Injection Molding job openings:
Plastic Injection Molding jobs near you
Injection Molding Process Specialist

Injection Molding Process Specialist

Revere Plastics Systems

Fraser, MI • On-site

$22.50 - $27/hr

Other

Posted 3 days ago

Revere Plastics Systems rating

3.8

Company rating: 3.8 out of 10

Based on 7 frontline employees who took The Breakroom Quiz

78th of 79 rated plastic manufacturers

Job description

About the Role

Step into a hands-on role where your expertise with plastic injection molding keeps production running smoothly and products meeting spec. As an Injection Molding Process Specialist, you will own setup, changeovers, and process tuning while partnering with maintenance, engineering, and quality to elevate reliability and output.

What a Day Looks Like
  • Review the production plan, prep molds and tooling, and execute precise changeovers using overhead cranes or hoists.
  • Dial in injection molding machines and auxiliary equipment, then perform startups to hit the day’s targets.
  • Continuously optimize cycle times, reduce scrap and downtime, and stabilize molding processes for consistent part quality.
  • Troubleshoot mold, machine, and process issues in real time and apply corrective actions that stick.
  • Record process parameters and maintain accurate setup and production documentation for traceability and repeatability.
  • Collaborate across maintenance, engineering, and quality to support reliability, performance, and product compliance.
  • Coach operators on proper processing and troubleshooting techniques to build a stronger team on every shift.
  • Keep the molding area organized and safe in alignment with 5S practices and site safety standards.
  • Contribute to continuous improvement efforts, including root cause investigations and new process development.
What You Bring
  • High school diploma or GED required; technical certification or an associate degree in manufacturing technology, plastics, or a related field is preferred.
  • 2–3 years of hands-on plastic injection molding experience with proven mold change proficiency.
  • Solid knowledge of thermoplastics, mold setup, tooling safety, and processing techniques.
  • Ability to read and interpret blueprints, setup sheets, and technical documentation.
  • Mechanical aptitude with strong diagnostic and troubleshooting skills.
  • Familiarity with scientific molding principles (RJG, Decoupled Molding) is a plus.
  • Willingness to work flexible schedules, including nights and weekends as needed.
Physical Requirements
  • Stand for extended periods and lift up to 50 lbs.
  • Manual dexterity and visual acuity for precise adjustments and inspections.
  • Safely operate cranes, hoists, and other mold-handling equipment.