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Plastics Engineering Jobs in Wisconsin (NOW HIRING)

Five Star Plastics

Tool Maker II

Eau Claire, WI · On-site

$26.25 - $34/hr

IntroductionIntek Plastics specializes in designing, manufacturing, assembling, and delivering a ... programming. * This person should be self-motivated with a sense of urgency, have good ...

Five Star Plastics

CNC Machinist

Eau Claire, WI

$20.25 - $27.75/hr

IntroductionIntek Plastics specializes in designing, manufacturing, assembling, and delivering a ... Perform high-precision CNC machining and related programming * Troubleshoot tooling and equipment ...

Intek Plastics

Quality Engineer

Eau Claire, WI

$33.65 - $38.46/hr

As part of the Intek Plastics Group, we're continuing to grow, invest in our people, and create new ... Bachelor's degree in Engineering or related technical field. * Minimum of 4 years of engineering ...

Plastic Ingenuity

Electrical Engineer

Mazomanie, WI · On-site

$75K/yr

These values are the cornerstone of Plastic Ingenuity. Role Summary: This person will be an integral part of the Electrical Engineering team, working under the supervision of senior engineers to ...

Express Employment

Molding Technician

Baldwin, WI

$24 - $32/hr

Make machine adjustments, including heat, injection pressure, and cycle times for wide range of plastic engineering materials to ensure proper quality and function of parts * Troubleshoot molding ...

Teel Plastics, Inc.

E1 Maintenance Tech II

Baraboo, WI · On-site

Teel Plastics makes products that matter and make lives better. Known for our friendly culture ... Identifies repetitive failures and implements improvement plans with the help of engineering. To ...

Intek Plastics

CNC Machinist

Eau Claire, WI

$30 - $35/hr

With our new ownership under the Intek Plastics Group , the opportunities for growth and ... Perform high-precision CNC machining and related programming * Troubleshoot tooling and equipment ...

Intek Plastics Solutions

Quality Engineer

Eau Claire, WI · On-site

$70K - $80K/yr

As part of the Intek Plastics Group, we're continuing to grow, invest in our people, and create new ... Bachelor's degree in Engineering or related technical field. * Minimum of 4 years of engineering ...

Formosa Plastics Group

WI · On-site

$90 - $120/hr

A. (Formosa Plastics) is a growing, vertically-integrated supplier of plastic resins and ... Engineers / Managers) in the unit logbook. Follow up with maintenance work to reduce equipment ...

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All JobsPlastics Engineering JobsPlastics Engineering Jobs in Wisconsin

Plastics Engineering information

See Wisconsin salary details

$36.8K

$65.9K

$109.5K

How much do plastics engineering jobs pay per year?

As of Aug 21, 2026, the average yearly pay for plastics engineering in Wisconsin is $65,876.00, according to ZipRecruiter salary data. Most workers in this role earn between $49,000.00 and $80,200.00 per year, depending on experience, location, and employer.

What is plastics engineering?

Plastics engineering is a branch of engineering focused on the design, development, processing, and manufacturing of plastic products and materials. Plastics engineers work with a variety of polymers to create everyday items, industrial components, and specialized products for fields such as automotive, medical, and aerospace. They are involved in selecting materials, designing molds, optimizing manufacturing processes, and ensuring product quality and sustainability. This discipline requires knowledge of chemistry, materials science, and mechanical engineering to develop innovative and durable plastic solutions.

What are the key skills and qualifications needed to thrive as a plastics engineer, and why are they important?

To thrive as a Plastics Engineer, you need a strong background in materials science, polymer chemistry, and engineering principles, usually supported by a bachelor's degree in plastics engineering or a related field. Familiarity with CAD software, polymer processing equipment, and industry-specific certifications like Six Sigma or SPE certification is often required. Strong problem-solving abilities, attention to detail, and effective teamwork and communication skills help distinguish top professionals in this role. These competencies are crucial for designing innovative plastic products, ensuring manufacturing efficiency, and meeting quality standards in a competitive industry.

What are some common challenges faced by plastics engineers in product development?

Plastics engineers often encounter challenges related to material selection, manufacturability, and meeting performance specifications. Balancing cost, durability, and environmental impact while ensuring the final product meets design requirements can be complex. Additionally, engineers frequently collaborate with design, manufacturing, and quality teams to address issues like mold design, processing conditions, and product testing. Adaptability and strong problem-solving skills are essential, as unexpected issues may arise during prototype development or mass production.

What is the difference between Plastics Engineering vs Mechanical Engineering?

AspectPlastics EngineeringMechanical Engineering
Required CredentialsBachelor's in Plastics Engineering or related field, certifications in plastics processingBachelor's in Mechanical Engineering, Professional Engineer (PE) license often preferred
Work EnvironmentManufacturing plants, plastics product development labsFactories, design firms, research labs
Industry UsagePlastic product manufacturing, polymer research, injection moldingAutomotive, aerospace, machinery, general manufacturing

Plastics Engineering focuses on the design, processing, and manufacturing of plastic materials, often requiring specialized knowledge of polymers and molding techniques. Mechanical Engineering covers a broader range of mechanical systems and design principles, applicable across various industries. While both roles involve manufacturing environments, Plastics Engineering is specialized in plastics, whereas Mechanical Engineering has a wider scope in mechanical systems and machinery.

What can you do with a plastics engineering degree?

A plastics engineering degree prepares individuals for careers designing, developing, and testing plastic materials and products. Common roles include process engineer, product development engineer, quality control specialist, and manufacturing manager, often requiring knowledge of polymer science, manufacturing processes, and industry standards. Graduates may work in industries such as automotive, packaging, medical devices, and consumer goods, utilizing tools like CAD software and gaining certifications like Six Sigma or ISO standards.

What does a plastics engineer do?

A plastics engineer designs, develops, and tests plastic materials and products, focusing on improving manufacturing processes and product performance. They work with raw materials, mold design, and quality control, often using CAD software and testing equipment to ensure specifications are met.

What cities in Wisconsin are hiring for Plastics Engineering jobs?

Cities in Wisconsin with the most Plastics Engineering job openings:

Plastics Engineering jobs near you
Infographic showing various Plastics Engineering job openings in Wisconsin as of August 2026, with employment types broken down into 91% Full Time, 5% Part Time, 3% Contract, and 1% Nights. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $65,876 per year, or $31.7 per hour.

Tool Maker II

Five Star Plastics

Eau Claire, WI • On-site

$26.25 - $34/hr

Full-time

Re-posted 24 days ago

Job description

IntroductionIntek Plastics specializes in designing, manufacturing, assembling, and delivering a wide variety of customized plastic extrusions in the Fenestration, Hydroponic, Lighting, Refrigeration, and Power Management Industries.

OverviewThis position is eligible for a sign-on bonus of up to $2,000!
Make an Impact. Grow Your Career. Lead with Purpose.
With our new ownership under the Intek Plastics Group, the opportunities for growth and advancement have never been better. Along with enhanced perks, we’re building a workplace that truly supports your success and professional development like never before.
Exciting news! Five Star Plastics has been acquired by Intek Plastics, and that means big things for you! With better benefits, higher hourly wages, and more opportunities to grow, this is the perfect time to join our team. Our award-winning training and development program sets you up for success, whether you’re looking to sharpen your skills or advance your career. Were all about teamwork, innovation and investing in our people, so if you’re looking for a workplace that values you (and rewards your hard work), this is it. Same name, now with even more opportunities—let’s grow together!
Five Star Plastics is looking for a Tool Maker to be the next great addition to our growing toolroom!

Responsibilities

  • A successful candidate will be a person with experience in high precision CNC machining, and experience with programming.
  • This person should be self-motivated with a sense of urgency, have good troubleshooting skills and mechanical abilities, and can work with minimal direction.
  • The candidate will have a working knowledge of general tool room equipment, the ability to read blueprints, and possess good organizational skills.

Requirements

  • An associate's degree in the Machine Tooling Techniques program or equivalent experience required. Experience or knowledge of injection molds are also a benefit.
  • A candidate with their Journey Workers License will really stand above.
  • A person in this role is responsible for driving the construction of new molds, alongside the maintenance and repairs of current molds.
  • Essential duties also include operating shop equipment proficiently, teaching less experienced individuals, and addressing potential problems with the tooling manager or tool designer.
  • 7am-3:30pm M-F or 12pm - 10:30pm M-Th

Apply