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Polymer Engineer Jobs in Wisconsin (NOW HIRING)

MOLDED RUBBER & PLASTIC LLC

Process Engineer

Butler, WI · On-site

$90K - $105K/yr

The Process Engineer, reporting directly to the Plant Manager, requires a technical education in Plastics Engineering, Engineering or Polymer Science and experience applying a scientific approach to ...

Amcor LLC

Product Development Engineer

Neenah, WI · On-site

$85 - $110/hr

Leverage an understanding of material / polymer properties and equipment capability in order to ... Collaborate with areas such as Engineering, Operations and Quality to resolve technical challenges ...

RXinsider LTD.

R&D Engineer

Appleton, WI · On-site

$85 - $115/hr

Collaborate with areas such as Engineering, Operations and Quality to resolve technical challenges ... Learn and apply foundational understandings of material/polymer properties and equipment capability ...

New

Nordson Corporation

Assembler

Chippewa Falls, WI · On-site

$15.50 - $19.25/hr

... Polymer Processing Systems. We offer hourly and salary positions in production, maintenance, customer service, quality, engineering, and more. We actively invest in our teams to help you build your ...

Nordsonhcm

CNC Grinder Operator - Day shift

Chippewa Falls, WI · On-site

$17 - $21/hr

... Polymer Processing Systems. We offer hourly and salary positions in production, maintenance, customer service, quality, engineering, and more. We actively invest in our teams to help you build your ...

Nordsonhcm

Assembler

Chippewa Falls, WI

$15.50 - $19.25/hr

... Polymer Processing Systems. We offer hourly and salary positions in production, maintenance, customer service, quality, engineering, and more. We actively invest in our teams to help you build your ...

Amcor

Product Development Engineer

Neenah, WI · On-site

Leverage an understanding of material / polymer properties and equipment capability in order to ... Collaborate with areas such as Engineering, Operations and Quality to resolve technical challenges ...

Amcor

Product Development Engineer

Neenah, WI · On-site

Leverage an understanding of material / polymer properties and equipment capability in order to ... Collaborate with areas such as Engineering, Operations and Quality to resolve technical challenges ...

Nordsonhcm

Assembler

Chippewa Falls, WI

$15.50 - $19.25/hr

... Polymer Processing Systems. We offer hourly and salary positions in production, maintenance, customer service, quality, engineering, and more. We actively invest in our teams to help you build your ...

Nordson Corporation

Assembler

Chippewa Falls, WI

$15.50 - $19.25/hr

... Polymer Processing Systems. We offer hourly and salary positions in production, maintenance, customer service, quality, engineering, and more. We actively invest in our teams to help you build your ...

Amcor

Product Development Engineer

Neenah, WI · On-site

Leverage an understanding of material / polymer properties and equipment capability in order to ... Collaborate with areas such as Engineering, Operations and Quality to resolve technical challenges ...

Amcor plc

Product Development Engineer

Neenah, WI · On-site

Leverage an understanding of material / polymer properties and equipment capability in order to ... Collaborate with areas such as Engineering, Operations and Quality to resolve technical challenges ...

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Showing results 41-60

All JobsPolymer Engineer JobsPolymer Engineer Jobs in Wisconsin

Polymer Engineer information

See Wisconsin salary details

$51K

$90.2K

$156.4K

How much do polymer engineer jobs pay per year?

As of Sep 4, 2026, the average yearly pay for polymer engineer in Wisconsin is $90,165.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,700.00 and $116,100.00 per year, depending on experience, location, and employer.

What does a polymer engineer do?

A Polymer Engineer specializes in the design, development, and testing of polymer materials, which include plastics, rubbers, and composites. They work on improving the properties of these materials to meet specific performance requirements for various industries such as automotive, aerospace, medical, and consumer goods. Their responsibilities often include research, product development, quality control, and troubleshooting manufacturing processes. Polymer Engineers also collaborate with chemists, material scientists, and engineers from other disciplines to create innovative products and solutions.

What does a polymer engineer do?

A polymer engineer primarily works in plastics development. In this career, you develop and test plastics or related materials. Your responsibilities include the fabrication of new polymers, working with the prototype, and designing new equipment to process these materials. You also provide support for all plastic injection molding techniques and monitor customer issues, working to resolve them quickly. You analyze and evaluate the success of each new plastic or polymer. You also research and analyze ongoing developments in the plastics field and select polymers for new applications and testing. Other duties include maintaining product improvement policies and promoting efficient lab operations.

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

To thrive as a Polymer Engineer, you need a solid background in polymer science, materials engineering, and chemistry, typically supported by a relevant bachelor's or master's degree. Proficiency in simulation software (such as MATLAB or ANSYS), laboratory instrumentation, and familiarity with industry standards and testing protocols is crucial. Strong problem-solving skills, attention to detail, and effective teamwork and communication abilities set candidates apart in this field. These skills are essential to innovating, ensuring product quality, and successfully collaborating on multidisciplinary projects in the development of new polymer materials and applications.

What are some typical challenges polymer engineers face when working on new material development projects?

Polymer Engineers often encounter challenges such as balancing material properties to meet specific application requirements, ensuring compatibility with manufacturing processes, and addressing cost constraints. Collaborating with cross-functional teams—including chemists, product designers, and manufacturing specialists—is essential to troubleshoot issues and innovate solutions. Additionally, staying current with industry regulations and sustainability trends can add complexity, but also opens opportunities for creative problem-solving and professional growth.

What is the difference between Polymer Engineer vs Materials Scientist?

AspectPolymer EngineerMaterials Scientist
Required CredentialsBachelor's or Master's in Polymer Science, Chemical Engineering, or Materials ScienceBachelor's or Master's in Materials Science, Chemistry, or Physics
Work EnvironmentResearch labs, manufacturing facilities, R&D departmentsResearch labs, academia, industry R&D
Industry UsagePlastic, rubber, polymer product manufacturingBroad industry applications including metals, ceramics, polymers

Polymer Engineers focus specifically on the development and manufacturing of polymer materials, while Materials Scientists have a broader scope, studying various materials including metals, ceramics, and polymers. Both roles often collaborate and share similar educational backgrounds, but Polymer Engineers are more specialized in polymer applications and production processes.

More about Polymer Engineer jobs

What are the most commonly searched types of Polymer Engineer jobs in Wisconsin?

The most popular types of Polymer Engineer jobs in Wisconsin are:

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For Polymer Engineer jobs in Wisconsin, the most frequently searched job titles are:

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Cities in Wisconsin with the most Polymer Engineer job openings:

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Polymer Engineer jobs near you
Infographic showing various Polymer Engineer job openings in Wisconsin as of August 2026, with employment types broken down into 92% Full Time, 5% Part Time, and 3% Contract. Highlights an 84% Physical, 5% Hybrid, and 11% Remote job distribution, with an average salary of $90,165 per year, or $43.3 per hour.

Senior Materials Engineer, Polymers

Milwaukee Tool

Brookfield, WI • On-site

$98K - $135K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 9 days ago

Job description

Job Description:
Sr. Materials Engineer - Polymers
INNOVATE WITHOUT BOUNDARIES! At Milwaukee Tool we firmly believe that our People and our Culture are the secrets to our success - so we give you unlimited access to everything you need to create disruptive new technologies and solutions on our electrical engineering teams. Our Engineering Team is responsible for giving life to the batteries, motors, and electronics that power solutions changing the lives of our users. Every developmental phase of these critical components happens in-house under the watch of this team. We continue to invest in electrical engineering resources to design and develop leadership in electronic capabilities; something unique within the industry. And we're pushing the limits in firmware engineering, power electronics, embedded systems, machine learning, and the use of artificial intelligence.
Behind our doors you'll be empowered every day to own it, drive it, and do what it takes to design and develop the biggest breakthroughs in the industry. Meanwhile, you'll have the support and resources of the fastest-growing brand in the construction industry to make it happen.
Year after year, our team continues to make significant breakthroughs in the industry. We're just getting started. To learn more about our story click HERE.
The Sr. Materials Engineer will identify, develop, and support applications that are innovative & desirable for use in Power Tools and contribute to their long-term continuous improvement.
As an engineer for Milwaukee Tool, you will be located at our Corporate & Global Design Headquarters in Brookfield, WI, and be part of a rapidly growing company. You will work in a fast-paced environment to innovate new products as a member of a cross-functional team. One of the most rewarding aspects of the job is seeing a product you designed from concept to production in the hands of professionals. Milwaukee Tool offers generous benefits including health, dental, vision, life insurance, and 401k matching, as well as providing an excellent working environment that includes an on-site cafeteria, state of the art fitness facility, recreational sports leagues, and company outings.
You'll be DISRUPTIVE through these duties and responsibilities:
MATERIALS / ENGINEERING
  • Research & develop new polymer technologies (plastics, elastomers, composites, adhesives, and coatings), systems and manufacturing techniques

  • Apply knowledge & understanding to define high performance solutions

  • Identify engineering trends and drive strategies to guide the organization's technical direction

  • Review intellectual property and technical publications to identify opportunities for development

  • Provide technical leadership, direction, guidance and engineering expertise to the organization

  • Provide analysis, expertise & recommendations for material selection, tooling, and processing

  • Perform root cause failure analysis of field & test failures

  • Self-motivation to lead material/process investigations to solve and/or prevent quality issues

  • Provide as-needed support to suppliers & production facilities for engineering builds, product launches, mass production, quality issues and continuous improvement activities

  • Recognize inefficiencies in materials applications and sponsor improvement and cost/weight-saving activities

PROJECT MANAGEMENT
  • Independently schedule, develop agendas for, facilitate and document technical project meetings and formal presentations

  • Draw concise, logical, written conclusions from experiments and present recommendations to a variety of company levels and educational disciplines

  • Effectively identify and communicate issues to upper management in a clear, concise and timely manner while driving action based on urgency

  • Manage external relationships with university research teams, start-up companies, professional societies & associations and external testing experts

  • Mentor and train junior engineers in their design, material selection, and failure analysis

What TOOLS you'll bring with you:
  • BS in Materials Science/Engineering with polymers focus. Master's degree preferred, but not required.

  • 8+ years hands-on, practical experience in polymer manufacturing, testing, R&D, and design.

  • Experience with various materials, manufacturing & applications - emphasis on plastics, elastomers, thermoset resins, adhesives & coatings.

  • Understanding & experience with rapid prototyping, injection molding & overmolding technologies

  • Excellent problem-solving skills and a hands-on attitude.

  • Excellent written & verbal communication skills

  • Ability to work independently with minimal supervision

  • High proficiency in Microsoft Office programs, especially Excel and Power Point.

  • Ability to travel 10% of the time to suppliers, development partners, production facilities & conferences

  • Travel between local buildings (Menomonee Falls & Brookfield) for use of analysis equipment.

  • Experience with failure analysis & fractography

  • Preferred thermal analysis knowledge - TGA, DSC, DMA

  • Preferred compositional testing knowledge - FTIR, SEM/EDS, GCMS, XRF, MFR

  • Preferred mechanical testing knowledge - Tensile/Flex, Fatigue, Creep & Impact

  • Proficiency in CAD (NX, Fusion 360) and FEA (Ansys) software is preferred

  • Competency in Moldflow simulation is desirable, but not required.

Milwaukee Tool is an equal opportunity employer.

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