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

MMI Engineered Solutions

Process Engineer

Warren, MI · On-site

The ideal candidate will have a at least eight (8) years of successful experience in plastic injection molding processing and a demonstrated knowledge of Scientific Injection Molding techniques. The ...

MMI Engineered Solutions

Process Engineer

Warren, MI · On-site

The ideal candidate will have a at least eight (8) years of successful experience in plastic injection molding processing and a demonstrated knowledge of Scientific Injection Molding techniques. The ...

MMI Engineered Solutions

Process Engineer

Warren, MI · On-site

The ideal candidate will have a at least eight (8) years of successful experience in plastic injection molding processing and a demonstrated knowledge of Scientific Injection Molding techniques. The ...

Workbox Staffing

Mold Maker

Auburn Hills, MI · On-site

$34/hr

We are searching for a Mold Maker experienced in plastic injection molds to help build and repair complex tooling solutions. Qualifications: * Minimum of 3 years of experience in mold making for ...

Aerotek

Mold Setter

Lake Orion, MI

$37K/yr

Previous experience working with plastic injection presses in the 400-700 ton range. * Familiarity with small extrusion equipment in addition to injection molding presses. * Comfort operating ...

Century Plastics

Tool Repair

Utica, MI · On-site

$18.75 - $20.50/hr

Tool repair is responsible for completing repairs and maintenance to plastic injection molds. Essential Functions: · Routine tool/mold maintenance such as repair and cleaning · Repair broken bolts ...

Rayconnect

Molding Process Engineer

Rochester, MI · On-site

Tryout and approve the mechanical functions of plastic injection molding tools according to Company tool standards and multiple types of material. Recommend changes to tooling, machines and ancillary ...

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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 Jul 23, 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 the hourly rate for injection molding?

The hourly rate for plastic injection molding operators typically ranges from $15 to $25 per hour, depending on experience, location, and the complexity of the equipment. Skilled workers with certifications or specialized knowledge may earn higher wages, and rates can vary based on the manufacturing environment and company size.

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.

How much does a plastic injection mold maker make?

A plastic injection mold maker typically earns between $40,000 and $70,000 annually, depending on experience, location, and skill level. Skilled mold makers with certifications and experience in CNC machining and tool design can earn higher wages and may work overtime or in specialized environments.

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.

Is plastic injection molding a good career?

Plastic injection molding is a stable manufacturing job that involves operating and maintaining injection molding machines, often requiring technical skills and safety knowledge. It offers opportunities for advancement and steady employment, especially for those with technical training or certifications. The industry values hands-on skills and attention to detail, making it a viable career choice for individuals interested in manufacturing and production roles.

What qualifications do you need for injection molding?

Plastic injection molding operators typically need a high school diploma or equivalent, along with technical training or on-the-job experience. Skills in machine operation, troubleshooting, and safety procedures are essential, and certifications such as OSHA safety training can be beneficial.
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
Infographic showing various Plastic Injection Molding job openings in Rochester, MI as of July 2026, with employment types broken down into 1% As Needed, 84% Full Time, 9% Part Time, 1% Temporary, 3% Contract, and 2% Nights. Highlights an 95% Physical, 2% Hybrid, and 3% Remote job distribution, with an average salary of $35,151 per year, or $16.9 per hour.

Injection Molding Process Specialist (Medical Devices)

Express Employment Professionals - Rochester Hills

Clinton Township, MI • On-site

$26.50 - $31.50/hr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 6 days ago

Job description

Shape reliable medical products while the plant sleeps

In Clinton Township, our clean, climate-controlled facility hums quietly overnight. That’s when you take the reins. As an Injection Molding Process Specialist, you’ll keep molds running at peak performance, fine-tune parameters for quality, and chase down the root causes behind any hiccups—so critical medical components are ready by morning.

Location

Clinton Township

A night in the life

You arrive to a stable, well-organized floor and immediately review production data from earlier runs. A part dimension drifts—so you adjust processing parameters, stabilize the process window, and verify first-piece quality. You collaborate with production and maintenance to keep uptime high, tighten cycle times, and minimize scrap. Before shift’s end, you document learnings to lock in repeatable quality for the next run.

Schedule
  • Monday through Friday
  • 11:00 PM to 7:30 AM
  • Training on first shift (7:00 AM to 3:30 PM) for several weeks
What you'll handle
  • Monitor and optimize injection molding processes for consistent quality
  • Troubleshoot molding defects and process issues to eliminate root causes
  • Adjust and document processing parameters to maintain tight tolerances
  • Improve cycle times while reducing scrap and waste
  • Partner with production and maintenance to maximize equipment performance
  • Ensure quality holds through the entire production run
What you bring
  • 3+ years in a Process Technician or similar plastics processing role
  • Hands-on injection molding experience (required)
  • Proven troubleshooting of molding processes and defects
  • Strong command of molding parameters and process optimization
  • Ability to work independently and effectively on third shift
Compensation & benefits
  • Direct Hire
  • $25.00–$30.00 per hour
  • $1.50/hour shift premium
  • Medical, dental, and vision insurance
  • 401(k) with company match
  • Paid time off and holidays
Work environment & culture
  • Clean, climate-controlled manufacturing facility
  • Very little overtime
  • Stable company with long-tenured employees
  • Employee appreciation and recognition programs
Technical strengths we value
  • Continuous Improvement
  • Troubleshooting Skills
  • Troubleshooting Industrial Automation Equipment
  • Process Engineering
  • Production Optimization
  • Root Cause Analysis
  • Process Development