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Plastic Injection Molding Jobs in Wisconsin (NOW HIRING)

htna

Tool Mold Maker

Milwaukee, WI · On-site

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 ...

MILWAUKEE TOOL

This position will interact with operations, engineering and process technicians to construct, alter, fit and repair tooling from both the plastic injection molding processes. You'll be DISRUPTIVE ...

medplast

Molding Process Engineer

Elkhorn, WI · On-site

... plastic injection molding, assembly and other processing systems for an injection molding manufacturer. What you'll do: * Develop programs and/or methods to optimize productivity and reduce cycle ...

htna

Tool Mold Maker

Milwaukee, WI · On-site

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 ...

medplast

Molding Process Engineer

Elkhorn, WI · On-site

... plastic injection molding, assembly and other processing systems for an injection molding manufacturer. What you'll do: * Develop programs and/or methods to optimize productivity and reduce cycle ...

medplast

Molding Process Engineer

Elkhorn, WI · On-site

... plastic injection molding, assembly and other processing systems for an injection molding manufacturer. What you'll do: * Develop programs and/or methods to optimize productivity and reduce cycle ...

Engineering Industries, Inc.

Press Operator

Verona, WI · On-site

$20.50/hr

What We Do We are a leading custom plastic injection molding manufacturer committed to delivering exceptional results. Our customers trust us to provide high-quality solutions, and we back that up by ...

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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 12, 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 August 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.

Mold Technician - S1 (6:00 AM - 4:30 PM; Monday - Thursday)

Vital Plastics LLC

Baldwin, WI

$24 - $32/hr

Full-time

Posted 15 days ago

Job description

Shift: S1 (6:00 AM - 4:30 PM; Monday - Thursday)


We are seeking an experienced Mold Technician to join our team. The ideal candidate will have prior hands-on experience in injection molding and a strong understanding of mold installation, setup and troubleshooting.



Position Purpose: The Molding Technician performs duties to set up and cycle a variety of Plastic Injection molding machines and auxiliary equipment. They make process adjustments to ensure proper function and quality of parts.


Job Responsibilities:

  • Install, set up, process and troubleshoot injection molding machines to optimize production efficiency and ensure product quality across a variety of engineered plastic materials.
  • Set up and adjust auxiliary equipment and robotic systems to ensure proper product containment and meet packaging requirements.
  • Follow all Molding Work Instructions (MWI), including prints, specifications, work orders, and production documentation.
  • Identify and resolve molding process issues and quality-related defects.
  • Perform job changeovers, record downtime and scrap/rejects, and verify Bills of Materials (BOMs) for production accuracy.
  • Ensure appropriate material and product containment procedures are implemented and maintained throughout the manufacturing process.
  • Use a variety of measuring instruments, production tools, and equipment. 
  • Communicate tooling concerns, damage, or performance issues to Tooling Department through the Tool Work Order System.
  • Report machine, equipment, or press-related issues to the Maintenance Department through the Maintenance Request Order (MRO) System
  • Maintain a safe and organized work environment while adhering to all company safety policies and procedures.
  • Perform other duties as assigned

Cleanliness:

  • Keep Work Area Clean per Company Housekeeping Standards

Qualifications/Experience

  • Required
  • High School Diploma or equivalent
  • 2 - 5 years Injection Molding Experience
  • Mechanically inclined and able to work in a fast-paced environment with the ability to adapt to constant change
  • Ability to safely lift and move items weighing up to 50 lbs. on a regular basis
  • Ability to read, write and communicate effectively
  • Basic computer skills, including email, data entry, and the use of common software programs 
  • Desired
  • Delmiaworks (IQMS) ERP system experience
  • Overhead hoist and forklift experience





Compensation details: 24-32 Hourly Wage


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