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Polymer Engineer Jobs (NOW HIRING)

Kodiak Sciences Inc.

Polymer Chemist

Palo Alto, CA

Our Antibody Biopolymer Conjugate Drug (ABCD) platform merges the fields of protein engineering, organic chemistry, and polymer chemistry and is at the core of our discovery engine. We are seeking a ...

Purosil LLC

Polymer Materials Scientist

Corona, CA · On-site

Acts as a bridge between our scientists, engineers, customers, and operators with the world of ... years in polymer formulation development. * 5+ years in polymer manufacturing. * Superior data ...

Kodiak Sciences Inc.

Polymer Chemist

Palo Alto, CA

Our Antibody Biopolymer Conjugate Drug (ABCD) platform merges the fields of protein engineering, organic chemistry, and polymer chemistry and is at the core of our discovery engine. We are seeking a ...

Kodiak Sciences Inc

Polymer Chemist

Palo Alto, CA · On-site

Our Antibody Biopolymer Conjugate Drug (ABCD) platform merges the fields of protein engineering, organic chemistry, and polymer chemistry and is at the core of our discovery engine. We are seeking a ...

Polymer Engineered Products

Be Seen First

Injection Molding Setup Technician

Rochester, NY · On-site

$24 - $27/hr

Polymer Engineered Products is an independently owned company that offers benefits, paid holidays, 401K and yearly bonuses.

Hexion, Inc.

Polymer Scientist

Springfield, OR · On-site

D. or M.S. in Polymer Chemistry, Materials Science, Chemical Engineering, or related discipline ... * 5+ years of experience in polymer synthesis and characterization (industrial or academic)

Entegris

Polymer Pad Development Scientist

Aurora, IL · On-site

$125K - $145K/yr

You will work in a cross-functional team to develop cutting-edge technologies and solve polymer material and engineering problems. What You'll Do * Lead new product development projects to deliver ...

Hexion Careers

Polymer Scientist

Springfield, OR

D. or M.S. in Polymer Chemistry, Materials Science, Chemical Engineering, or related discipline ... * 5+ years of experience in polymer synthesis and characterization (industrial or academic)

Hexion, Inc.

Polymer Scientist

Springfield, OR · On-site

D. or M.S. in Polymer Chemistry, Materials Science, Chemical Engineering, or related discipline ... * 5+ years of experience in polymer synthesis and characterization (industrial or academic)

Polymer Engineered Products

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Injection Molding Setup Technician

Rochester, NY · On-site

$24 - $27/hr

Polymer Engineered Products is an independently owned company that offers benefits, paid holidays, 401K and yearly bonuses.

Dexcom

Sr Medical Device Engineer

San Diego, CA

$110.90K - $152.40K/yr

You will operate polymer synthesis, processing, and analytical testing equipment in support of ... You bring expertise in polymer science or polymer engineering, enabling innovative material ...

Dexcom, Inc.

Sr Medical Device Engineer

San Diego, CA · On-site

$110.90K - $152.40K/yr

You will operate polymer synthesis, processing, and analytical testing equipment in support of ... You bring expertise in polymer science or polymer engineering, enabling innovative material ...

ENTEK INTERNATIONAL LLC

Polymer Scientist

Lebanon, OR · On-site

$115K - $130K/yr

Collaborates with Engineering, Process Technologist, and Quality Manager to solve process problems ... Strong background in porous materials and polymer science Critical technical, professional, and ...

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All JobsPolymer Engineer Jobs

Polymer Engineer information

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$50.5K

$89.3K

$155K

How much do polymer engineer jobs pay per year?

As of Jun 4, 2026, the average yearly pay for 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 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.

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What cities are hiring for Polymer Engineer jobs? Cities with the most Polymer Engineer job openings:
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Polymer Engineer jobs near you
Infographic showing various Polymer Engineer job openings in the United States as of May 2026, with employment types broken down into 67% Full Time, and 33% Part Time. Highlights an 89% Physical, 1% Hybrid, and 10% Remote job distribution, with an average salary of $89,329 per year, or $42.9 per hour.
Polymer Process Engineer

Polymer Process Engineer

D'Addario & Company

Farmingdale, NY • On-site

$90K - $150K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted yesterday

Job description

Overview
D'Addario & Company is the world's largest manufacturer and distributor of musical instrument accessories. As a U.S.-based manufacturing leader, we pride ourselves on high-automation machinery, cutting-edge technology, and a deep commitment to environmentally sustainable practices. Most importantly, we're proud of our diverse team of individuals who embody our core values-family, curiosity, passion, candor, and responsibility-and bring them to life every day.
The Polymer Process Engineer is responsible for understanding polymer materials and manufacturing processes, and contributing this knowledge in support of product and process development, performance testing, quality assurance, and continual improvement. Specifically, this role will have responsibility for product development and manufacturing support in connection with injection molding, monofilament extrusion, and pultrusion processes.
The position will work on-site 5 days a week at our Farmingdale, Long Island, NY headquarters.
At D'Addario, we don't just offer a job-we offer a career with one of the most iconic names in the music industry. We're passionate about innovation, craftsmanship, and creating a workplace where diverse backgrounds, perspectives, and ideas thrive. We're eager to connect with individuals who bring fresh thinking and a collaborative spirit. If you're ready to make an impact, we'd love to hear how you'll add value to our team.
Some Perks & Benefits of Working at D'Addario:
  • 401(k) Retirement Plan: Once eligible, D'Addario provides an employer Safe Harbor contribution of 3% of total annual earnings, with the opportunity to earn up to an additional 7% in employer Discretionary contributions, regardless of employee contribution level
  • Health, vision, and dental insurance
  • 12 weeks of fully paid parental leave
  • Fertility and family-building benefits
  • Annual performance and compensation reviews
  • Career pathing and professional development via LinkedIn Learning
  • A generous allotment of Paid Time Off (PTO) days
  • Flexible sick day policy
  • 12 paid holidays
  • Life and AD&D insurance
  • Enhanced short-term disability insurance
  • Employee Assistance Program (EAP)
  • Tuition reimbursement
  • Discounts on D'Addario products and merchandise
  • Company jam nights, artist performances, holiday parties, and special events
  • A passionate, talented team that loves what they do!

Compensation:
We offer a competitive total compensation package. The base salary range for this role is $90,000-$150,000 and is commensurate with experience, skills, and qualifications. This position is eligible for a discretionary annual bonus, in accordance with company policy.
Responsibilities
  • Manage technical operations of injection molding, extrusion, and pultrusion processes
  • Raw material selection, compounding, qualification, and inventory management all the various products defined above.
  • Review and provide input to part drawings, specifications, and part tolerancing
  • Oversee mold and die design, set-up, qualification, maintenance and storage
  • Plan the creation of a mold making & repair facility
  • Facilitate equipment upgrades, modifications, and repairs
  • Create work instructions, carry out operator training, implement QC procedures
  • Coordinate technical problem solving, root cause analysis, and continual improvement activities
  • Implement in-process data acquisition, process capability assessments, and Statistical Process Control
  • Carry out product performance and acceptance testing
  • Manage external vendors as necessary

Qualifications
  • B.S. in Mechanical Engineering, Polymer Engineering, Materials Science, or related field.
  • 5+ years direct experience with injection molding, extrusion, and/or pultrusion materials and processes.
  • Must be proficient in MS Office, Excel, statistical analysis software such as Minitab, and 3D modeling software such as SolidWorks.
  • Ability to communicate and report conclusions clearly and concisely.
  • Specific knowledge in polymer structure, properties, compounding, processing, and quality control.
  • Expert understanding of polymer characterization, standardized test methods and equipment.
  • Review and provide input to mold and die designs, mold flow, finite element, and thermal analysis reports.
  • Six Sigma, Lean, and Total Quality Management knowledge desirable.
  • General skills in root cause analysis, continual improvement, and quality assurance.
  • Formal project management skills desirable.

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