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Plastic Injection Molding Machine Operator Jobs in Milwaukee, WI

Simos

Injection Molding Process Technician

Richfield, WI · On-site

$30 - $40/hr

This is a full-time, direct-hire opportunityresponsible for injection molding machine setup and ... Partner with Process Engineers and Tooling teams to improve performance. * 5-7 years of plastics ...

Simos

Process Technician

Germantown, WI · On-site

$30 - $40/hr

This is a full-time, direct-hire opportunityresponsible for injection molding machine setup and ... Partner with Process Engineers and Tooling teams to improve performance. * 5-7 years of plastics ...

MGS Mfg. Group, Inc

Process Engineer

Richfield, WI

Devises and recommends new or modified components of plastic injection molding machinery. * Conducts tests such as process window studies and design of experiments of plastic injection molding ...

htna

edm operator

Milwaukee, WI

$20.50 - $27.75/hr

EDM Operator Reports to: Tool Room Supervisor Department: Faulkner Tool Manufacturing Job Summary ... setup machine to hold tolerances of +/-.0005". · Knowledge of plastic injection molds and ...

Logoplaste

Plastic Machine Operator

Racine, WI · On-site

$20 - $21/hr

... Molding equipment and meeting all production, quality and safety requirements. Key Tasks ... machines and other associated equipment to produce plastic products according to specification ...

MGS Mfg. Group, Inc

Process Engineer

Richfield, WI

Devises and recommends new or modified components of plastic injection molding machinery. * Conducts tests such as process window studies and design of experiments of plastic injection molding ...

MGS Mfg. Group, Inc

Process Engineer

Richfield, WI · On-site

Devises and recommends new or modified components of plastic injection molding machinery. * Conducts tests such as process window studies and design of experiments of plastic injection molding ...

Co-Staff Job Board

Machine Operators

Burlington, WI

$19 - $23/hr

Candidates with experience operating industrial machinery, production equipment, manufacturing machines, packaging equipment, presses, CNC machines, injection molding machines, or other automated ...

htna

Tool Mold Maker

Milwaukee, WI

What You Bring (Qualifications): * 3+ years of plastic injection molding building experience or successful completion of an apprenticeship program. * Journeyman Tool & Die Maker certification/degree ...

Tsubaki

Molding Technician (KS)

Milwaukee, WI · On-site

The Mold Technician supports injection molding operations by performing mold changes, machine setups, troubleshooting, and preventive maintenance. Hands-on experience with KraussMaffei and Demag ...

Badger Meter

Production Worker I - 2nd Shift

Milwaukee, WI · On-site

$15.25 - $18.25/hr

Molding: - Perform a variety of tasks such as operation of plastic injection molding machines and perform secondary operations to molded parts such as degating, sprue removal and drilling. - May ...

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Plastic Injection Molding Machine Operator information

See Milwaukee, WI salary details

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How much do plastic injection molding machine operator jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for plastic injection molding machine operator in Milwaukee, WI is $17.92, according to ZipRecruiter salary data. Most workers in this role earn between $16.11 and $19.18 per hour, depending on experience, location, and employer.

What is a plastic injection molding machine operator?

A Plastic Injection Molding Machine Operator is responsible for setting up, operating, and monitoring injection molding machines used to produce plastic parts. They ensure machines run efficiently, troubleshoot issues, perform quality checks, and maintain a clean work environment. Operators may also adjust machine settings, replace molds, and inspect finished products for defects. Their role is essential in manufacturing industries that produce plastic components for automotive, medical, and consumer goods.

What does a plastic injection molding machine operator do during a typical shift?

As a Plastic Injection Molding Machine Operator, your typical shift will involve setting up and monitoring injection molding machines, inspecting finished products for quality, and performing minor equipment maintenance as needed. You will often work on your feet for extended periods in a manufacturing environment and may rotate between day, evening, or overnight shifts depending on the employer. Teamwork is important, as you'll frequently collaborate with supervisors, quality control personnel, and other machine operators to meet production goals. Staying vigilant and responsive to machine alarms or quality issues is a key part of the daily routine.

What are the key skills and qualifications needed to thrive as a plastic injection molding machine operator?

To thrive as a Plastic Injection Molding Machine Operator, you need a good understanding of machine operation, mechanical aptitude, attention to detail, and a high school diploma or equivalent. Familiarity with industry-standard molding machines, quality inspection tools, and safety protocols, as well as certificates in manufacturing or machine operation, are often advantageous. Strong problem-solving skills, teamwork, and effective communication help individuals excel in this role. These abilities ensure efficient production runs, high-quality products, and a safe, collaborative work environment.

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For Plastic Injection Molding Machine Operator jobs in Milwaukee, WI, the most frequently searched job titles are:

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Plastic Injection Molding Machine Operator jobs near you
Infographic showing various Plastic Injection Molding Machine Operator job openings in Milwaukee, WI as of August 2026, with employment types broken down into 78% Full Time, 11% Part Time, and 11% Nights. Highlights an 100% In-person job distribution, with an average salary of $37,268 per year, or $17.9 per hour.

Maintenance Technician - 2nd shift

JW Speaker

Germantown, WI • On-site

Full-time

Re-posted 24 days ago

Job description

We are a fast-paced, very vertically-integrated company, which means you will get exposure to many different processes such as plastic injection molding, assembly and automation, and surface mount technology.  Our ideal candidate will have experience working with injection molding machines, and we can train on the rest! 

1st Priority – Production Equipment Maintenance
• Troubleshoot and make accurate and timely repairs to all production equipment
• Perform routine planned preventive maintenance on all production equipment
• Monitor and maintain safety features on all production equipment
• Display a general knowledge of the Injection Molding Process
• Coordinate contract and field service work as needed
• Perform on site work requests

2nd Priority – Facility Maintenance
• Troubleshoot and make repair as needed to building systems
• Perform routine planned preventive maintenance to critical building systems
• Flex into Facilities A Tech role as needed
• Coordinate contract and field service work as needed

3rd Priority – Continuous Improvement
• Utilize PDCA to solve problem and drive improvements
• Execute 5’s procedures and standards

Education
• High school diploma or equivalent
• Technical training
• Maintenance technician or journeyman certification

Experience
• Minimum of 5 years as a maintenance technician

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