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Plastic Injection Molding Engineer Jobs in Wisconsin

Actalent

Project Engineer

Baraboo, WI

$33.65 - $43.27/hr

Project Engineer The Project Engineer will lead a new product launch onsite at a major automotive ... Support troubleshooting and problem-solving activities related to plastic injection and blow molded ...

Halpin Staffing Services

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Plastic Molder

Sturtevant, WI · On-site

$17.50/hr

Plastic Injection Molder 48147 3pm-1am Mon-Thurs with Mandatory Friday Overtime RESPONSIBILITIES ... Understand and use job travelers, blueprints, engineering specifications and SOP's as required

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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 13, 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 95% Full Time, and 5% Nights. Highlights an 100% In-person job distribution, with an average salary of $90,266 per year, or $43.4 per hour.
Plastic Injection Molding process technician

Plastic Injection Molding process technician

TekSky

Green Bay, WI • On-site

$24.25 - $29.25/hr

Full-time

Posted yesterday

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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