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Plastic Injection Molding Engineer Jobs in Wisconsin

Pulsejobs

Injection Molding Engineer

Madison, WI

$80K - $100K/yr

Work to design and develop new processes and process equipment; improve existing products and processes; work on facility improvement projects; design and develop new products Improve existing ...

medplast

Molding Process Engineer

Elkhorn, WI · On-site

As a Process Engineer you will have a direct impact on making life saving devices each day and ... plastic injection molding, assembly and other processing systems for an injection molding ...

medplast

Molding Process Engineer

Elkhorn, WI · On-site

As a Process Engineer you will have a direct impact on making life saving devices each day and ... plastic injection molding, assembly and other processing systems for an injection molding ...

MGS Mfg. Group, Inc

Process Engineer

Richfield, WI

As a Process Engineer at MGS, you will be responsible for the upkeep of equipment and processes to ... Devises and recommends new or modified components of plastic injection molding machinery.

medplast

Molding Process Engineer

Elkhorn, WI

As a Process Engineer you will have a direct impact on making life saving devices each day and ... plastic injection molding, assembly and other processing systems for an injection molding ...

medplast

Molding Process Engineer

Elkhorn, WI

As a Process Engineer you will have a direct impact on making life saving devices each day and ... plastic injection molding, assembly and other processing systems for an injection molding ...

medplast

Molding Process Engineer

Elkhorn, WI

As a Process Engineer you will have a direct impact on making life saving devices each day and ... plastic injection molding, assembly and other processing systems for an injection molding ...

htna

Senior Project Engineer

Milwaukee, WI

$102K - $133K/yr

The Senior Project Engineer will A) act as an injection molding technical expert helping the ... Able to coordinate and interpret plastic flow analyses. * Excellent communication and interpersonal ...

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 ...

htna

AMG Tooling Engineer

Milwaukee, WI

Knowledge of manufacturing processes for plastic injection molds and tolerances associated with ... Bachelor's degree in Engineering or a related technical field preferred. Alternatives include some ...

htna

Tool Mold Maker

Milwaukee, WI

What You Bring (Qualifications): * 3+ years of plastic injection molding building experience or ... Ability to read, interpret, and analyze engineering designs and computer-based CAD plans and models.

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All JobsPlastic Injection Molding Engineer JobsPlastic Injection Molding Engineer Jobs in Wisconsin

Plastic Injection Molding Engineer information

See Wisconsin salary details

$31.3K

$90.3K

$119.1K

How much do plastic injection molding engineer jobs pay per year?

As of Jul 30, 2026, the average yearly pay for plastic injection molding engineer in Wisconsin is $90,266.00, according to ZipRecruiter salary data. Most workers in this role earn between $81,300.00 and $105,500.00 per year, depending on experience, location, and employer.

What are some common challenges faced by Plastic Injection Molding Engineers and how can they be addressed?

Plastic Injection Molding Engineers often encounter challenges such as optimizing mold design for manufacturability, resolving defects like warping or incomplete filling, and maintaining consistent product quality. Effective troubleshooting skills, close collaboration with design and production teams, and staying updated with the latest material and technology advancements are key to overcoming these issues. Regular communication with toolmakers and operators also helps in quickly identifying and resolving process inefficiencies, ensuring smooth production runs.

What does a Plastic Injection Molding Engineer do?

A Plastic Injection Molding Engineer is responsible for designing, optimizing, and overseeing the manufacturing process of plastic parts using injection molding machines. They work with product designers to ensure manufacturability, select appropriate materials, develop and troubleshoot molds, and continually improve production efficiency and product quality. Their role also involves monitoring the molding process, solving technical problems, and ensuring compliance with safety and quality standards.

What is the difference between Plastic Injection Molding Engineer vs Plastic Manufacturing Technician?

AspectPlastic Injection Molding EngineerPlastic Manufacturing Technician
CredentialsBachelor's degree in engineering or related field, certifications like CPI or injection molding trainingHigh school diploma or technical training, on-the-job experience
Work EnvironmentDesign, development, process optimization in manufacturing settingsOperate machinery, perform quality checks on the production floor
ResponsibilitiesDesigning molds, process improvement, troubleshooting complex issuesSetting up machines, monitoring production, basic troubleshooting

The Plastic Injection Molding Engineer focuses on designing and optimizing molding processes, requiring specialized engineering knowledge. In contrast, the Plastic Manufacturing Technician handles daily machine operation and quality checks. Both roles are essential in the plastic manufacturing industry but differ in scope and technical requirements.

What are the key skills and qualifications needed to thrive as a Plastic Injection Molding Engineer, and why are they important?

To thrive as a Plastic Injection Molding Engineer, you need a solid background in materials science, mechanical engineering, and process optimization, typically supported by a relevant engineering degree. Familiarity with CAD software, injection molding simulation tools, and quality management systems like ISO 9001 is essential. Strong problem-solving, attention to detail, and effective communication skills help engineers collaborate with cross-functional teams and troubleshoot complex production issues. These capabilities are crucial to ensuring efficient, high-quality manufacturing and continuous process improvement in plastic injection molding operations.
What are popular job titles related to Plastic Injection Molding Engineer jobs in Wisconsin? For Plastic Injection Molding Engineer jobs in Wisconsin, the most frequently searched job titles are:
What job categories do people searching Plastic Injection Molding Engineer jobs in Wisconsin look for? The top searched job categories for Plastic Injection Molding Engineer jobs in Wisconsin are:
Plastic Injection Molding Engineer jobs near you
Infographic showing various Plastic Injection Molding Engineer job openings in Wisconsin as of July 2026, with employment types broken down into 91% Full Time, 5% Part Time, and 4% Contract. Highlights an 89% Physical, 4% Hybrid, and 7% Remote job distribution, with an average salary of $90,266 per year, or $43.4 per hour.

Quality Technician - Injection Molding (2nd shift)

Rosti North America

Germantown, WI • On-site

$18.25 - $24.75/hr

Other

Re-posted 27 days ago

Job description

Description:

The Quality Technician is responsible for inspecting, measuring, and verifying plastic injection molded products to ensure compliance with customer specifications, engineering drawings, and internal quality standards. This role performs dimensional and visual inspections using gauges and high-accuracy measurement equipment and supports production by identifying nonconformances, documenting results, and assisting with corrective actions.


Key Responsibilities


1. Inspection & Measurement

  • Perform in-process, first-article, setup, and final inspections on injection molded parts
  • Measure parts using high-accuracy inspection equipment, including but not limited to:
    • Digital and dial calipers
    • Micrometers
    • Height gauges
    • Pin, plug, and thread gauges
    • Optical comparator / vision system
    • CMM (where applicable)
  • Interpret engineering drawings, GD&T symbols, specifications, and control plans
  • Verify critical-to-quality (CTQ) dimensions and cosmetic requirements

2. Documentation & Reporting

  • Accurately record inspection results in inspection reports, SPC charts, and quality systems
  • Maintain inspection records in compliance with ISO / IATF / customer requirements
  • Identify, document, and escalate nonconforming material using NCRs or deviation reports
  • Support lot traceability and labeling requirements

3. Production & Quality Support

  • Work closely with Process Technicians, Operators, and Supervisors to resolve quality issues
  • Support root cause analysis activities (5-Why, Fishbone, basic 8D support)
  • Assist with containment activities and verification of corrective actions
  • Perform gauge verification and basic gauge care checks

4. Continuous Improvement & Compliance

  • Follow all quality procedures, work instructions, and safety requirements
  • Support audits (internal, customer, and third-party) as required
  • Participate in continuous improvement initiatives related to scrap reduction and defect prevention
Requirements:

1. Education & Experience

  • High school diploma or equivalent (technical or quality certification preferred)
  • 2+ years of experience in a quality or inspection role within plastic injection molding or manufacturing
  • Experience measuring molded plastic components with tight tolerances

2. Technical Skills

  • Strong proficiency using precision measuring tools and gauges
  • Ability to read and interpret engineering drawings and GD&T
  • Basic knowledge of SPC and statistical inspection methods
  • Familiarity with quality standards such as ISO 9001, IATF 16949, or ISO 13485 (as applicable)

3. Soft Skills

  • High attention to detail and accuracy
  • Strong documentation and organizational skills
  • Ability to work independently and as part of a cross-functional team
  • Willingness to work in a fast-paced, high-volume manufacturing environment

4. Physical & Work Requirements

  • Ability to stand, walk, and inspect parts for extended periods
  • Ability to lift up to 30 lbs occasionally
  • Work may require shift flexibility and overtime
  • Availability to work from 3:00 PM to 11:00 PM

5. Preferred Qualifications (Nice to Have)

  • Experience with medical, automotive, or high-precision molded components
  • Experience with CMM programming or advanced measurement systems
  • Quality certifications (CQI, ASQ, internal auditor)