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Plastics Engineer Jobs (NOW HIRING)

Nanobiosym

Plastics Engineer

Cambridge, MA · On-site

$60K - $120K/yr

Master's or Bachelor's degree in Engineering (Plastics or Mechanical disciplines preferred) * Six Sigma Black Belt certification is a plus * A minimum of 7 years working with molding, micro molding ...

Nanobiosym

Plastics Engineer

Cambridge, MA · On-site

$60K - $120K/yr

REQUIRED QUALIFICATIONSMaster 's or Bachelor's degree in Engineering (Plastics or Mechanical disciplines preferred)Six Sigma Black Belt certification is a plusA minimum of 7 years working with ...

DEKA

Junior Plastics Engineer

Manchester, NH · On-site

DEKA Research & Development is looking for a Junior Plastics Engineer with manufacturing exposure, to work as part of the growing team. This position will focus on the development of various plastic ...

Nanobiosym

Plastics Engineer

Cambridge, MA · On-site

Master's or Bachelor's degree in Engineering (Plastics or Mechanical disciplines preferred) * Six Sigma Black Belt certification is a plus * A minimum of 7 years working with molding, micro molding ...

GOJO Industries, Inc.

Plastics Engineer II

Wooster, OH · On-site

Information about #32721 Plastics Engineer II Work Location: Wooster, OH USA Shift: Office 8hrs For more than 80 years, our company has been powered by people who are energized by helping the world ...

GOJO

Plastics Engineer II (32721)

Wooster, OH · On-site

Information about #32721 Plastics Engineer II Work Location: Wooster, OH USA Shift: Office 8hrs For more than 80 years, our company has been powered by people who are energized by helping the world ...

Apple

Tooling Engineer - Plastics

Cupertino, CA · On-site

Collaborate with supply management, product design, industrial design, and manufacturing engineering groups on material selection, design feasibility and aesthetics of new plastic part & tooling ...

MAKS Plastics

Product Design Plastics Engineer

Elkhart, IN · On-site

$123K - $148K/yr

Bachelor's degree in Mechanical Engineering or a related field * Two years of thermoforming experience or other plastics preferred * Proven experience in mechanical design, specifically in ...

Formosa Plastics

Carbon Engineer

Livingston, NJ · On-site

$126K - $134K/yr

A. (Formosa Plastics) is a growing, vertically-integrated supplier of plastic resins and ... CARBON ENGINEER POSITION OBJECTIVE * This position is responsible for supporting the development ...

Apple

Tooling Engineer - Plastics

Cupertino, CA · On-site

$163K - $246K/yr

Collaborate with supply management, product design, industrial design, and manufacturing engineering groups on material selection, design feasibility and aesthetics of new plastic part & tooling ...

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All JobsPlastics Engineer Jobs

Plastics Engineer information

See salary details

$36.5K

$65.3K

$108.5K

How much do plastics engineer jobs pay per year?

As of Sep 5, 2026, the average yearly pay for plastics engineer in the United States is $65,265.00, according to ZipRecruiter salary data. Most workers in this role earn between $48,500.00 and $79,500.00 per year, depending on experience, location, and employer.

What is a plastics engineer?

As a plastics engineer, you design and develop products and goods made with plastic material. You find ways to improve the manufacturing process, lower the cost of manufacturing, design molding for plastic products, establish parameters and specifications for new designs, and collaborate with plastics engineers and other colleagues. The qualifications for a career as a plastics engineer are a bachelor’s degree in engineering technology or plastics engineering and a professional engineering (PE) license. You need an understanding of the properties of plastics and strong math skills to get jobs in plastics engineering.

What do plastics engineers do?

Plastics Engineers are professionals who design, develop, and manufacture products made from plastic materials. They work on selecting appropriate plastics, developing new materials, and optimizing manufacturing processes to produce durable, efficient, and cost-effective products. Their responsibilities often include testing materials, troubleshooting production issues, and ensuring products meet safety and quality standards. Plastics Engineers play a key role in industries such as automotive, packaging, medical devices, and consumer goods.

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 solid background in polymer science, materials engineering, and manufacturing processes, typically supported by a relevant engineering degree. Familiarity with CAD software, simulation tools, and industry standards such as ASTM or ISO, as well as certifications like Six Sigma, are often required. Strong problem-solving abilities, attention to detail, and effective communication are essential soft skills in this role. These skills ensure the development of high-quality, cost-effective plastic products and successful collaboration with cross-functional teams.

What are some common challenges faced by plastics engineers in managing material selection for new products?

Plastics Engineers often encounter challenges when selecting materials for new products, as they must balance performance requirements, cost constraints, manufacturability, and environmental impacts. Navigating the vast array of plastic resins and additives requires a deep understanding of how different materials behave under various conditions. Additionally, engineers must collaborate closely with design, manufacturing, and quality teams to ensure chosen materials meet industry standards and customer expectations. Staying updated with advances in sustainable plastics and recycling technologies is also increasingly important in this role.

What is the difference between Plastics Engineer vs Materials Scientist?

AspectPlastics EngineerMaterials Scientist
Required CredentialsBachelor's in Plastics Engineering, Chemical Engineering, or Materials ScienceBachelor's or higher in Materials Science, Chemistry, or Physics
Work EnvironmentManufacturing plants, R&D labs, product design facilitiesResearch labs, academic institutions, industrial R&D
Industry UsagePlastic product manufacturing, packaging, automotive, consumer goodsMaterial development, research, quality testing across industries

Plastics Engineers focus on designing, developing, and testing plastic products and processes, often working directly in manufacturing settings. Materials Scientists conduct research on materials' properties and develop new materials, typically in research or academic environments. While both roles require a background in materials, Plastics Engineers are more application-oriented, whereas Materials Scientists focus on fundamental research.

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Plastics Engineer jobs near you
Infographic showing various Plastics Engineer job openings in the United States as of August 2026, with employment types broken down into 93% Full Time, 3% Part Time, and 4% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $65,265 per year, or $31.4 per hour.

Plastics Engineer

Nanobiosym

Cambridge, MA • On-site

$60K - $120K/yr

Full-time

Re-posted 15 days ago

Job description

Nanobiosym is on the cusp of rewriting the rules of personalized medicine, novel technologies, and healthcare delivery. Founded by a renowned MIT and Harvard trained Physician and Physicist, Nanobiosym's innovative pipeline of products leverage novel advances in physics, biomedicine, and nanotechnology. Awarded the first ever X-PRIZE for healthcare, and a recipient of multiple other prestigious peer-reviewed funding awards, Nanobiosym is currently adding to its talented team as it expands into a global commercial enterprise. We are currently seeking Engineering candidates to add to our growing team.
RESPONSIBILITIES
  • Partner with colleagues and leadership to enhance and refine injection molded and assembled products, as well as the processing across multiple manufacturing stages.
  • Create and roll out validation protocols (IQ/OQ/PQ) aligned with FDA requirements.
  • Lead troubleshooting efforts and guide the team through detailed root cause analyses.
  • Apply Lean methodologies to engineer inventive, comprehensive, and workable technical solutions.
  • Serve in a hands-on capacity where versatility is essential and advancement opportunities emerge quickly.
  • Leverage Lean principles to design creative, thorough, and pragmatic engineering solutions.
  • Oversee debugging, packaging, and sterilization activities.
  • Contribute to cross-functional initiatives aimed at elevating safety, quality, efficiency, and total productivity.
  • Track and validate current injection molding processes and tooling to identify and implement continuous improvement initiatives.
  • Record modifications to processes and equipment through the change management system.
  • Pinpoint risks, assess technical alternatives and value propositions, and advocate for optimal solutions.

REQUIRED QUALIFICATIONS
  • Master's or Bachelor's degree in Engineering (Plastics or Mechanical disciplines preferred)
  • Six Sigma Black Belt certification is a plus
  • A minimum of 7 years working with molding, micro molding, mold flow, mold-making, and tooling in a manufacturing setting
  • At least 7 years of hands-on experience spanning various technical areas, materials, manufacturing, and product design
  • Current experience in medical device development within an FDA-regulated (21 CFR 820) and/or ISO 13485 environment
  • Background in design enhancement and proficiency with SolidWorks/CAD tools
  • Working knowledge of statistical analysis and statistical process control
  • Excellent written and oral communication abilities, along with strong documentation and organizational skills
  • Demonstrated mechanical aptitude
  • A genuine enthusiasm for problem-solving, with the ability to juggle competing priorities and excel in a fast-moving workplace

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