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Plastic Injection Molding Jobs in Michigan (NOW HIRING)

East Jordan Plastics

$24.50 - $31.50/hr

Understand proper tolerance of components for injection molding, punching plastic parts, etc. * Basic lifting & rigging principles and practices. Requirements: * High School Diploma or GED is ...

K2 Ascend

Quality Technician - 2nd Shift

Brighton, MI

$39K - $43K/yr

Plastics Manufacturing / Injection Molding Job Category: Quality Assurance / Quality Control Compensation: $19.00-$21.00/hour (negotiable based on experience) Shift: 2nd Shift (4:00 PM - 12:00 AM ...

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Plastic Injection Molding information

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$10

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How much do plastic injection molding jobs pay per hour?

As of Aug 15, 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?

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 August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 11% Part Time, 1% Temporary, 3% Contract, and 2% Nights. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $33,285 per year, or $16 per hour.

Secondary Operations Specialist - Plastic Injection Molding

TriMas Corporation

Clinton Township, MI • On-site

Full-time

Re-posted 13 days ago

Job description

Position Summary

We are seeking a hands-on Secondary Operations Specialist to serve as the site's subject matter expert (SME) for post-molding processes within our plastic injection molding operation. This role is critical to ensuring high-quality output, efficient secondary operations, and successful integration of processes such as pad printing, heat staking, ulatrsonic welding, assembly, determine fixtures needed and work with the purchasing team for ordering fixtures as well as tool/version changes at the press.

This individual will work closely with Production, Engineering, and Quality teams to troubleshoot issues, improve processes, and support new program launches. The ideal candidate brings deep technical expertise, a continuous improvement mindset, and the ability to lead by example on the production floor.

Key Responsibilities

Act as the technical SME for all secondary operations, including:

  • Pad printing
  • Heat staking
  • Manual and automated assembly
  • Tool/version changes at the press
  • Support setup, validation, and optimization of secondary equipment and processes
  • Troubleshoot and resolve quality and process issues related to secondary operations
  • Partner with Engineering and Quality to ensure process capability and consistency
  • Lead and support new product launches, including development of secondary operation standards
  • Train and mentor operators and technicians on best practices and proper techniques for secondary processes
  • Drive continuous improvement initiatives focused on efficiency, scrap reduction, and cycle time
  • Ensure adherence to safety standards and procedures across all secondary operations
  • Assist in development and documentation of standard work instructions and process parameters
  • Collaborate cross-functionally to ensure seamless integration between molding and secondary processes

Why Join Us

  • Opportunity to be the go-to technical expert in a critical area of the business
  • High visibility role with direct impact on production performance and quality
  • Collaborative team environment with opportunities for growth and development
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About TriMas

Sourced by ZipRecruiter

Industry

Plastics packaging film and sheet (including laminated) manufacturing

Company size

5,001 - 10,000 Employees

Headquarters location

Bloomfield Hills, MI, US

Year founded

1988

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