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Plastic Polymer Engineer Jobs (NOW HIRING)

Midland-Marvel Recruiters

Plastics Engineer

Troy, MI · On-site

$80K - $130K/yr

Large plastic resins supplier has an excellent opportunity available in the Detroit, Michigan area ... Polymer Engineering/Processing * Proficient in English * Hold valid driver's license for business ...

Jobgether

Strong understanding of engineering plastics, polymer materials, or related technical products. * A technical background in Engineering, Materials Science, Polymer Science, or a comparable discipline ...

New

Plaskolite

Technical Development Engineer

Columbus, OH · On-site

$110K - $160K/yr

Bachelor's degree in Polymer Engineering, Plastics Engineering, Chemical Engineering, Materials Science, Mechanical Engineering, or a related technical field preferred * Equivalent combination of ...

RXinsider LTD.

Strong knowledge of polymer materials and their properties. * Must have good interpersonal and ... Certification in plastics engineering or related field. Physical / Mental Demands Working ...

RXinsider LTD.

Plastic Engineer

Pompano Beach, FL · On-site

Strong knowledge of polymer materials and their properties. * Must have good interpersonal and ... Certification in plastics engineering or related field. Physical / Mental Demands Working ...

CRH

Product Engineer - Polymer Concrete

Acworth, GA · On-site

$85K - $95K/yr

We're a trusted and strategic partner to engineers, contractors, distributors, specifiers, retailers, and homeowners alike as the manufacturer of precast concrete, polymer concrete, and plastic ...

NEWAGE INDUSTRIES INC

Sustaining Engineer

Southampton, PA

$88K - $108K/yr

Bachelor's degree in Mechanical Engineering, Biomedical Engineering, Plastics/Polymer Engineering, or related discipline 3+ years in sustaining engineering, product development engineering ...

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Plastic Polymer Engineer information

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$50.5K

$89.3K

$155K

How much do plastic polymer engineer jobs pay per year?

As of Sep 11, 2026, the average yearly pay for plastic polymer engineer in the United States is $89,329.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,000.00 and $115,000.00 per year, depending on experience, location, and employer.

What does a plastic polymer engineer do?

A Plastic Polymer Engineer specializes in the development, design, and processing of plastic materials and products. They work with polymers to create new materials with specific properties for various applications, such as packaging, automotive parts, medical devices, and consumer goods. Their responsibilities often include researching material properties, improving production methods, ensuring quality control, and troubleshooting manufacturing issues. Plastic Polymer Engineers also collaborate with other engineers and scientists to innovate and enhance product performance and sustainability.

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

To thrive as a Plastic Polymer Engineer, you need a solid background in polymer science, materials engineering, and chemistry, usually supported by a relevant engineering degree. Familiarity with CAD software, polymer processing equipment, and testing standards such as ASTM or ISO is typically required. Strong problem-solving skills, creativity, and effective teamwork help you excel in developing innovative polymer solutions. These competencies are vital for designing high-quality plastic products, ensuring manufacturing efficiency, and meeting industry standards.

What are some common challenges plastic polymer engineers face when working on new material formulations?

Plastic Polymer Engineers often encounter the challenge of balancing material properties—such as strength, flexibility, and chemical resistance—while meeting cost and manufacturability requirements. They may also need to address issues related to sustainability, such as incorporating recycled content or designing polymers for easier recycling. Collaborating closely with product designers, manufacturing teams, and quality assurance is essential to ensure that new formulations meet all performance, safety, and regulatory standards. These challenges make the role dynamic and require strong problem-solving skills and teamwork.

What is the difference between Plastic Polymer Engineer vs Plastic Process Engineer?

AspectPlastic Polymer EngineerPlastic Process Engineer
CredentialsBachelor's or Master's in Polymer Science, Chemical EngineeringBachelor's in Chemical, Mechanical, or Industrial Engineering
Work EnvironmentResearch labs, R&D departments, manufacturing facilitiesManufacturing plants, production lines, process optimization settings
Industry UsageDeveloping new polymers, material properties, product innovationOptimizing manufacturing processes, improving production efficiency

While both roles involve working with plastics, Plastic Polymer Engineers focus on developing and testing new polymer materials, whereas Plastic Process Engineers concentrate on refining manufacturing processes to produce plastics efficiently and cost-effectively. Both roles require a strong understanding of polymer properties and manufacturing techniques, but their primary goals differ—material innovation versus process optimization.

What cities are hiring for Plastic Polymer Engineer jobs?

Cities with the most Plastic Polymer Engineer job openings:

What are popular job titles related to Plastic Polymer Engineer jobs?

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

Plastic Polymer Engineer jobs near you

Senior Plastics Engineer at PRI Global Newark, CA

Newark, CA • On-site

Downtown Boulder Partnership
11 - 50 employees
Learn more about Downtown Boulder Partnershipexternal

$117K - $161K/yr

Other

Posted 23 days ago

Job description

Senior Plastics Engineer

Senior Plastics Engineer job at PRI Global. Newark, CA.

Newark, CA (Onsite)ContractQualifications
  • B.S. in polymer engineering or related field, or equivalent proven experience.
  • 5+ years’ experience evaluating DFM and injection molding tool designs.
  • Excellent knowledge of injection tooling, including technologies such as in-mold decoration, foaming, over molding, back-injection, vario-thermal processes.
  • Experience with DFM process for automotive A-surface parts.
  • Experience with flow simulation software (Autodesk Mold Flow).
  • Proven hands‑on experience with plastic injection molding process, including process optimization.
  • Exemplary verbal and written communication skills.
  • Able to travel domestically and internationally up to 25% if needed.
Advantageous
  • Worked in automotive development environment, ideally through complete product development process.
  • Hands‑on experience with creation of MoldFlow studies, first tool trials, and tool approvals.
  • Experience with tool cost‑sizing to understand tool cost impact of part design choices.
  • Experience with other plastic manufacturing processes and their tooling (e.g., blow molding, thermal forming, vacuum forming, compression molding, slush molding).
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