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Polymer Engineering Jobs in Pennsylvania (NOW HIRING)

$14.75 - $19.75/hr

Set up and execute experimental builds on polymer 3D Printers * Use python code and MongoDB ... Engineering are encouraged to apply. The successful candidate will work up to 20 hours/week during ...

Bachelor's degree in engineering or science. BS in plastics engineering or polymer science preferred. Strong leadership, decision-making, and problem-solving skills. Experience in extrusion, machine ...

Showing results 21-40

Polymer Engineering information

See Pennsylvania salary details

$50.6K

$89.5K

$155.4K

How much do polymer engineering jobs pay per year?

As of Sep 6, 2026, the average yearly pay for polymer engineering in Pennsylvania is $89,544.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,200.00 and $115,300.00 per year, depending on experience, location, and employer.

What is polymer engineering?

Polymer engineering is a branch of engineering that focuses on the design, analysis, and modification of polymer materials, which are long-chain molecules used to create plastics, rubbers, and other synthetic materials. Polymer engineers work with these materials to develop new products, improve manufacturing processes, and solve problems related to material properties and performance. Their work is crucial in industries such as automotive, aerospace, packaging, electronics, and healthcare, where polymer-based materials are widely used.

What are the key skills and qualifications needed to thrive as a polymer engineer?

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. Familiarity with analytical instruments (such as FTIR, DSC, and rheometers), CAD software, and industry standards is often required, along with certifications like Six Sigma being advantageous. Strong problem-solving abilities, attention to detail, and effective teamwork and communication skills set outstanding professionals apart. These competencies are crucial for developing innovative polymer products, ensuring quality, and driving process improvements in manufacturing or research environments.

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

Polymer engineers often encounter challenges such as selecting the right polymer material to meet specific performance and cost requirements, ensuring material compatibility, and addressing issues like degradation or unwanted reactions during processing. Coordinating with multidisciplinary teams—including design, manufacturing, and quality assurance—can also present hurdles, as each group may have different priorities or technical constraints. Staying current with the latest advancements in sustainable and high-performance polymers is essential, as regulations and market demands frequently evolve.

What is the difference between Polymer Engineering vs Materials Science?

AspectPolymer EngineeringMaterials Science
Required CredentialsBachelor's or Master's in Polymer Engineering or Chemical EngineeringBachelor's or Master's in Materials Science or Engineering
Work EnvironmentManufacturing plants, R&D labs, product developmentResearch labs, manufacturing, academia
Industry UsagePlastic, rubber, polymer product industriesBroad industries including metals, ceramics, polymers
Common Search/ComparisonPolymer Engineering careers, Polymer Engineer rolesMaterials Science careers, Materials Engineer roles

Polymer Engineering focuses specifically on the design, development, and manufacturing of polymer-based materials, often within plastics and rubber industries. Materials Science covers a broader range of materials, including metals, ceramics, and polymers, emphasizing fundamental properties and applications. While both fields share similar credentials and work environments, Polymer Engineering is more specialized in polymer products, making it the more relevant comparison for those interested in polymer-specific careers.

Is polymer engineering a good career?

Polymer engineering is a viable career that involves designing and developing polymer materials used in industries such as automotive, healthcare, and packaging. It requires knowledge of materials science, chemistry, and manufacturing processes, often involving skills in testing and quality control. Job prospects are generally stable with opportunities for advancement and specialization.

What can polymer engineers do?

Polymer engineers design, develop, and test polymer materials and products used in various industries such as automotive, healthcare, and packaging. They work on improving material properties, processing techniques, and manufacturing methods, often utilizing tools like CAD software and laboratory testing. Their role involves research, problem-solving, and ensuring product quality and safety.

What are popular job titles related to Polymer Engineering jobs in Pennsylvania?

For Polymer Engineering jobs in Pennsylvania, the most frequently searched job titles are:

What cities in Pennsylvania are hiring for Polymer Engineering jobs?

Cities in Pennsylvania with the most Polymer Engineering job openings:

Infographic showing various Polymer Engineering job openings in Pennsylvania as of August 2026, with employment types broken down into 88% Full Time, 8% Part Time, 3% Contract, and 1% Nights. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $89,544 per year, or $43 per hour.

Polymer Processing Technician Extrusion & Injection Molding

Trinseo LLC

Exton, PA

Full-time

Re-posted 7 days ago


Trinseo rating

8.5

Company rating: 8.5 out of 10

Based on 5 frontline employees who took The Breakroom Quiz


Job description

Trinseo is a different kind of global materials company – at the intersection of people, technology, and customers. We are a world leader in the production of plastics and latex binders. Our culture is built on passion and innovation. 

A career at Trinseo presents a unique opportunity to work in a highly collaborative environment. Helping customers solve their most complex material challenges is the reason we come to work each day. We are seeking innovative thinkers – ready to tackle any challenge and passionate about delivering value. 

As a global materials solutions provider focused on delivering innovative and sustainable solutions to our customers, we need people to feel respected and included so they can be more creative, innovative, and successful. We strive to create workplaces that reflect all communities and customers we serve and where everyone feels empowered to bring their full, authentic selves to work. That's why we're fully committed to inclusion across race, gender, age, religion, identity, and experience to drive us forward every day. 

Overview (Scope of Role)

The Polymer Processing Technologist – Extrusion & Injection Molding is located in the Global Innovation Center-Exton (GIC-Exton) and is responsible for supporting the growth of the Trinseo's Business Units through application development, technical service, laboratory testing, and polymer processing on both existing and new products. A significant component of this role is the preparation and evaluation of polymeric materials. This position will be working on multiple projects at a time and interacting with all scientists/engineers in the group.

This position reports to the GIC-Exton R&D Operations Manager (or designated Lab Manager), who reports to the R&D GIC-Exton Director. This position will require active regular interaction and coaching from other scientists/engineers.


Key Responsibilities

  • Formulation: Prepare polymer formulations for processing via compounding, latex blending, etc.
  • Processing: Extrude, injection mold, compression mold, etc. polymer formulations.
  • Testing: Prepare test specimens via cutting, edge finishing, milling, etc. Follow established procedures to perform mechanical tests including notched Izod, tensile, Dynatup drop dart impact, melt flow rate etc. Perform measurements including optics, haze, color, gloss, and thermal properties.
  • Data: Accurately document all observations and experimental results in electronic lab notebook. Organize and analyze data to explain conclusions to an internal audience. Write simple summaries of results.
  • Equipment: Schedule and perform preventative maintenance on owned equipment; troubleshoot owned equipment and recommend improvements as needed. Train other operators as needed.

Other Duties as Assigned:

  • Support the site EH&S policy and complies with all regulatory and internal requirements
  • Participate in EH&S activities provided by Trinseo.
  • Support and promote the reporting of all health, safety, environmental, near-miss, accident or injury incidents
  • Prepare paper work, package, and ship out samples; maintain materials inventory
  • Perform area housekeeping
  • Work outlined by Lead Research Technologists
  • Building Operations Support
  • Work with Building/Operations manager on safety systems / support for fit-out and commissioning of relocated and new equipment
  • General support of routine operations as needed
  • Technical support for routine compounding, molding, and testing of thermoplastic systems supporting TS&D and Scientists

Context and Environment

  • This is a key position within the R&D Global Innovation Center-Exton.  
  • This position requires expertise in a wide range of areas, the ability to work independently, managing work on multiple projects simultaneously, and the ability to adapt to changing priorities in a rapidly changing business environment.
  • Day-to-day programs and priorities will come from the supervisor.
  • Obtaining quality results in a timely manner while carrying out experiments within the set guidelines of Safe Operating Procedures, site safety rules, prudent laboratory practices, and departmental rules.
  • Limited Travel (<5%)

  • High school Diploma with 5+ years of experience in polymer R&D laboratories and good laboratory practices or BS/BA degree with 2+ years polymer processing experience and good laboratory practice
  • Demonstrated expertise on injection molding, extrusion, and other polymer processing equipment
  • Experience with DSC, TGA, TMA, FTIR, GPC lab equipment is preferred 
  • Demonstrated expertise in sample preparation and mechanical testing.
  • Demonstrated expertise in generating accurate and reliable data in a timely manner.
  • Proficient with computer software applications, especially Outlook, Word, and Excel.
  • Good verbal and written communication skills.
  • Experience with polymer synthesis and wet chemistry is a plus.
  • Demonstrated ability to work independently.
  • Excellent organizational skills, strong interpersonal skills, independent problem solver

Knowledge, Skills, and Abilities

  • Ability to work with multiple Trinseo T&I engineers/scientists/commercial team in generating accurate and reliable data for specific projects.
  • Good time management skills, prioritize tasks to meet commitments, adaptable to changing priorities.
  • Stay focused under pressure, critically reviews work to ensure quality.
  • Own, maintain, and upgrade pieces of equipment in support of activities.
  • Maintain documentation system including lab notebooks and standard operating procedures for owned equipment.
  • Handles problem independently and able to resolve issues without relying on extensive help from others.
  • Work safely and actively participate in the GIC-NA safety program.

Equity and Inclusion

With our expanding global presence, cross-cultural insight and competence are essential for our ongoing success. We believe that a diverse workforce contributes different perspectives, experiences and creative ideas that enable us to continue to improve every day. Race, gender, ethnicity, country of origin, age, personal style, sexual orientation, physical ability, religion, work and life experiences and many more factors contribute to this diversity.  We welcome all applicants, regardless of their backgrounds, and are committed to a fair and inclusive hiring process.


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