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Plastic Injection Molding Jobs in Wisconsin (NOW HIRING)

Coast Personnel Services

Molding Operator

Turtle Lake, WI · On-site

$14.25 - $17/hr

Turtle Lake, WI Job Type: Full-Time Plastic Injection Molding Operator - Join Our Manufacturing Team! Coast Personnel Services is hiring motivated and dependable Plastic Injection Molding Operators ...

Express Employment

Molding Technician

Baldwin, WI · On-site

$24 - $32/hr

This company is a plastic injection molding company with contract assembly capabilities dedicated to providing our customers with high-value manufacturing services. They specialize in high-volume ...

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Plastic Injection Molding information

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$12

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How much do plastic injection molding jobs pay per hour?

As of Aug 4, 2026, the average hourly pay for plastic injection molding in Wisconsin is $18.53, according to ZipRecruiter salary data. Most workers in this role earn between $15.53 and $20.87 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 Wisconsin? The most popular types of Plastic Injection Molding jobs in Wisconsin are:
What are popular job titles related to Plastic Injection Molding jobs in Wisconsin? For Plastic Injection Molding jobs in Wisconsin, the most frequently searched job titles are:
What job categories do people searching Plastic Injection Molding jobs in Wisconsin look for? The top searched job categories for Plastic Injection Molding jobs in Wisconsin are:
What cities in Wisconsin are hiring for Plastic Injection Molding jobs? Cities in Wisconsin with the most Plastic Injection Molding job openings:
Plastic Injection Molding jobs near you
Infographic showing various Plastic Injection Molding job openings in Wisconsin as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $38,546 per year, or $18.5 per hour.

Plastic Injection Molding process technician

TekSky

Green Bay, WI • On-site

$24.25 - $29.25/hr

Full-time

Posted 23 days ago

Job description

Looking for a home with the Culture that appreciates you become part of the WPI Family! We are adding to our team and looking for an experienced Plastic Injection Molding Process Technician for our 2nd and 3rd Shift. Our Process Technician performs molding machine startups and corrects non-conformance's using scientific molding and root-cause analysis techniques. Additionally, the Process Technician installs, removes, and troubleshoots simple to complex plastic injection molds using various tools in a safe and efficient manner.
Job Duties
Complete daily cycle checklist to ensure safe and efficient operation of complex injection molding equipment
May have to assist with mold sets of injection molding equipment
Complete line clearance following color changes
Respond to machine alarms
Monitor, audit, and provide guidance to line operators
Provide technical assistance to process development and engineering personnel
Assist with machine efficiency
Other duties as assigned by Supervisor
Qualifications
I. Education and certifications
Required: High School diploma or equivalent
Required: Certified RJG Master Molder or AIM Molding 1
Preferred: AIM Molding 2
II. Work experience
Required: Experience performing mold setups or similar work using tools and machinery related to plastic injection molding
Required: 5+ years' processing injection molding machines and creating efficiencies
III. Job skills
Strong Hands-On injection molding processing and troubleshooting ability using scientific approach
Comprehensive knowledge and thorough understanding of robotics and auxiliary equipment used with Plastics Injection molding machines
Experience of Multi-Shot molding, automated color blending and central material drying
Experience with engineering grade materials
Ability to work under limited supervision, to self-initiate activities and to work within time limits.
Proficiency using shop monitoring systems for proper assignment of various codes, mold cavitation, etc.
Ability to communicate root cause issues and actions being implemented
Relentless continuous improvement driver
Availability: work shift overtime and possible weekends
"Applicants must be authorized to work in the U.S. without employer sponsorship now or in the future."

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