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

TriMas Corporation

Maintenance Lead

Clinton Township, MI · On-site

We are looking for a motivated and dependable Maintenance Lead to support our plastic injection molding operations by driving equipment reliability, minimizing downtime, and promoting a strong safety ...

Aerotek

Process Technician

Mount Clemens, MI

$58K - $70K/yr

Essential Skills * 5+ years of experience in a plastic injection facility. * Ability to perform 4-6 mold changes per day using magnetic clamps. * Proficiency in troubleshooting injection mold ...

New

Kelly Services

Manufacturing Process Engineer

Auburn Hills, MI · On-site

$69K - $92K/yr

Overview Our client is a global manufacturing organization supporting automotive customers through plastic injection molding, finishing, assembly, decoration, and related manufacturing processes. The ...

Standex International

Machine Operator - 1st shift

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 ...

Revere Plastics Systems

Tooling Technician

Fraser, MI · On-site

$75K/yr

Requirements - 10+ years of hands-on tooling experience in a plastic injection molding facility. * Strong working knowledge of injection molds and mold function. * Experience working directly on ...

JVIS

Tooling Engineer

Shelby Township, MI

This position requires a minimum of seven years' experience working as a Plastic Injection Tool Maker/Designer or Tool Engineer for automotive parts. Experience in automotive injection mold design ...

HRU Tech

CNC Machinist

Rochester, MI

$23 - $33/hr

Machine complex plastic injection molds and precision components * Perform 2D and 3D machining operations * Interpret blueprints, CAD models, and technical drawings * Troubleshoot machining issues ...

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Plastic Injection Molding information

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How much do plastic injection molding jobs pay per hour?

As of Jul 24, 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.

Tool Maintenance & Repair Technician (Plastic Injection Molds) 2nd Shift

ARaymond

Rochester Hills, MI

$18.75 - $20.75/hr

Full-time

Posted 6 days ago

Job description

Position Summary:
Responsible for the maintenance, repair, and cleaning of molds and tooling components to ensure optimal performance and minimal downtime in production. This role involves reading and interpreting work orders, performing preventive maintenance, troubleshooting tooling issues, and collaborating with engineering and production teams. The technician will utilize precision measuring tools, maintain accurate records, and uphold a clean, organized work environment while working independently or as part of a team to meet deadlines and support continuous improvement initiatives.


Roles and Responsibilities:
Read and interpret tooling work orders; follow instructions accurately.
Execute preventive and predictive maintenance based on cycle counts, run hours, and tooling condition.
Inspect molds for wear, corrosion, and damage; proactively recommend repairs.
Clean, inspect, and service mold components, including cavities, cores, slides, lifters, ejector systems, cooling circuits, and vents.
Assemble molds to precise tolerances, ensuring proper alignment and functionality of all components.
Verify proper operation of ejection systems, slides, and other moving components prior to returning molds to production.
Respond promptly to production issues; diagnose and resolve tooling-related downtime.
Support continuous improvement of PM programs to extend tool life.
Complete and maintain accurate documentation for tool maintenance and repair tracking in the computer system.
Apply knowledge of hot runner systems during maintenance and troubleshooting.
Use precision measuring equipment (e.g., micrometers, calipers, height gauges, bore gauges).
Assist in monitoring and maintaining appropriate inventory levels of mold components.
Maintain tool room equipment, machinery, and overall workspace organization.
Partner with Process Technicians and Engineers to optimize mold performance and resolve defects (e.g., flash, short shots, sticking, dimensional variation).
Work independently with minimal supervision when instructions are clear.
Perform other related duties and projects as assigned.


Education and Experience:
High school diploma or equivalent.
Trade school or some college (preferred, but not required)
5 years of hands-on experience in a tool room involving plastic injection mold repair or mold maintenance.
Experience/Knowledge of hot runner systems and manifolds
3 years of experience using hand operated tool room equipment.
Prototype tool making and / or Plastic injection processing experience (preferred, but not required)
Skills
Good verbal and written communication skills (able to speak, read and write English fluently)
Knowledge of hydraulic systems.
Knowledge and understanding of mold and die components and their respective characteristics.
Ability to visually inspect tools with high degree of accuracy.
Ability to run machines and equipment safely and efficiently
Ability to read and understand tooling work orders
Ability to trouble shoot issues and repair.
Ability to work closely with others in a collaborative team environment.
Basic computer skills.
Professional demeanor and ethical conduct, including handling confidential information appropriately.
Must be able to work in the U.S.
Physical Demands
Ability to lift 55 pounds.
Requires excessive walking, bending, standing, climbing, and lifting.
Requires alertness, precision, and methodical attributes.

At ARaymond, we create cutting-edge fastening and assembly systems for the machines and products that keep the world moving. Founded in Grenoble in 1865, and still headquartered in the city to this day, we're a family-run business with a proud history of innovation - including the invention of the press stud. Human values have driven our success for over 155 years, embodied by our servant-leadership model of management that empowers employees and puts their wellbeing first.
Today we employ more than 7,000 people in 25 countries worldwide. And we're committed to leading in sustainability for the global fastening and assembly market.

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