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Polymer Process Engineer Jobs in California (NOW HIRING)

Our Antibody Biopolymer Conjugate Drug (ABCD) platform merges the fields of protein engineering ... Support tech and process transfer of leading polymeric materials to development and CMC teams.

Senior Process Engineer

Fremont, CA · On-site

$123K - $159K/yr

Advanced Materials and Joining - Engineering polymer and metal joining solutions for optimally ... Monitor processes closely and oversee SPC related activities for critical processes * Daily ...

Our Antibody Biopolymer Conjugate Drug (ABCD) platform merges the fields of protein engineering ... Support tech and process transfer of leading polymeric materials to development and CMC teams.

Senior Process Engineer

Fremont, CA

$123K - $159K/yr

Advanced Materials and Joining - Engineering polymer and metal joining solutions for optimally ... Monitor processes closely and oversee SPC related activities for critical processes * Daily ...

Our Antibody Biopolymer Conjugate Drug (ABCD) platform merges the fields of protein engineering ... Support tech and process transfer of leading polymeric materials to development and CMC teams.

Senior Process Engineer

Fremont, CA

$113K - $147K/yr

Advanced Materials and Joining - Engineering polymer and metal joining solutions for optimally ... Monitor processes closely and oversee SPC related activities for critical processes * Daily ...

Bachelors Degree (± 16 years) Chemical/Biochemical Engineering, Polymer Sciences/Engineering ... of Process Engineering or Operations experience OR a Master's Degree + 3 years of Process ...

Process Engineer

Corona, CA · On-site

$73K - $92K/yr

Process Engineer Department: Engineering Immediate Supervisor: Operations Manager Status: Exempt Salaried Position Purpose: Recommend improved processes, procedures, equipment, and materials which ...

Sr. Process Engineer

Hayward, CA

$119K - $154K/yr

The Senior Process Engineer will design and conduct experiments for prototyping and characterizing ... Strong understanding of separator materials, polymer/inorganic composites, and their role in solid ...

Sr. Process Engineer

Hayward, CA · On-site

$119K - $154K/yr

The Senior Process Engineer will design and conduct experiments for prototyping and characterizing ... Strong understanding of separator materials, polymer/inorganic composites, and their role in solid ...

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Showing results 1-20

Polymer Process Engineer information

See California salary details

$48.9K

$90.8K

$140.6K

How much do polymer process engineer jobs pay per year?

As of Jul 24, 2026, the average yearly pay for polymer process engineer in California is $90,813.00, according to ZipRecruiter salary data. Most workers in this role earn between $73,500.00 and $101,700.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Polymer Process Engineer, and why are they important?

To thrive as a Polymer Process Engineer, you need a strong background in chemical engineering or materials science, with experience in polymer processing and manufacturing principles. Familiarity with process simulation software, extrusion/injection molding equipment, and relevant industry standards or certifications (such as Six Sigma or Lean Manufacturing) is highly valued. Strong analytical thinking, problem-solving abilities, and effective communication are essential soft skills for collaborating with multidisciplinary teams and optimizing production processes. These skills ensure efficient, high-quality polymer product development while maintaining safety, cost-effectiveness, and innovation in manufacturing environments.

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

AspectPolymer Process EngineerChemical Process Engineer
CredentialsBachelor's in Chemical Engineering or Polymer ScienceBachelor's in Chemical Engineering or related field
Work EnvironmentPlastic and polymer manufacturing facilitiesChemical plants, refineries, or manufacturing plants
Industry UsagePlastic, rubber, and polymer industriesChemical manufacturing, pharmaceuticals, energy
Common Search/ComparisonPolymer Process Engineer vs Chemical Process Engineer

Polymer Process Engineers focus on developing and optimizing manufacturing processes for plastics and polymers, often working in specialized facilities. Chemical Process Engineers have a broader scope, working across various chemical industries to design and improve chemical production processes. While both roles require chemical engineering knowledge, Polymer Process Engineers specialize in polymer-specific processes and materials.

What are some common challenges faced by Polymer Process Engineers when scaling up a process from the lab to full production?

Polymer Process Engineers often encounter challenges when transitioning a process from laboratory scale to full-scale manufacturing. These can include maintaining product consistency, optimizing process parameters, and managing equipment limitations that may not exist at smaller scales. Troubleshooting issues such as material flow, temperature control, and reaction kinetics is essential to ensure quality and efficiency. Effective collaboration with R&D, quality assurance, and production teams is crucial for addressing these challenges and implementing successful scale-up strategies.

What does a Polymer Process Engineer do?

A Polymer Process Engineer specializes in developing, optimizing, and troubleshooting manufacturing processes involving polymers and plastics. They work to improve the efficiency, quality, and safety of polymer production, which can include tasks like designing equipment, testing materials, and implementing new technologies. These engineers often collaborate with research, production, and quality assurance teams to ensure that polymer products meet required specifications. Their expertise is crucial in industries such as automotive, packaging, medical devices, and consumer goods.
What job categories do people searching Polymer Process Engineer jobs in California look for? The top searched job categories for Polymer Process Engineer jobs in California are:
What cities in California are hiring for Polymer Process Engineer jobs? Cities in California with the most Polymer Process Engineer job openings:
Infographic showing various Polymer Process Engineer job openings in California as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $90,813 per year, or $43.7 per hour.
Chemist/Polymer Scientist (Ph.D.)

Chemist/Polymer Scientist (Ph.D.)

Exponent Inc.

Menlo Park, CA

Full-time

Retirement

Posted 4 days ago


Job description

About Exponent

Exponent is the only premium engineering and scientific consulting firm with the depth and breadth of expertise to solve our clients' most profoundly unique, unprecedented, and urgent challenges.  

Our vision is to engage multidisciplinary teams of science, engineering, and regulatory experts to empower clients with solutions that create a safer, healthier, more sustainable world. For over five decades, we've connected the lessons of past failures with tomorrow's solutions to advise clients as they innovate technologically complex products and processes, ensure the safety and health of their users, and address the challenges of sustainability.  

Join our team of experts with degrees from top programs at over 500 universities and extensive experience spanning a variety of industries. At Exponent, you'll contribute to the diverse pool of ideas, talents, backgrounds, and experiences that drives our collaborative teamwork and breakthrough insights. Plus, we help you grow your career through mentoring, sponsorship, and a culture of learning. Thanks for your interest in joining our team! 

Key statistics: 

  • 950+ Consultants 
  • 640+ Ph.D.s 
  • 90+ Disciplines 
  • 30+ Offices globally 
Our Opportunity

We are currently seeking a Chemist/Polymer Scientist for our Polymers and Chemistry Practice in Menlo Park, CA. In this role you will work as part of an interdisciplinary team contributing to a diverse set of projects from industries such as pharmaceutical, medical device, consumer products, construction, infrastructure and automotive. This position requires some travel and will involve collaborating with scientists and engineers from other Exponent offices and practices. A long-term goal for a successful candidate will be to develop business by obtaining new projects and bringing new clients to the firm.   

You will be responsible for
  • Inspecting, testing and analyzing various polymeric materials to assess their specifications and/or reliability in a variety of applications from a wide range of industries 
  • Performing root cause investigations on failing or underperforming materials/components by scientifically examining the development, manufacturing or end-use environment of products specified for use in the construction, medical device, consumer electronics, and pharmaceutical industries 
  • Analyzing information and conveying technical conclusions to individuals in engineering, business, law, and industry, as well as communicating testing rationale in the context of product development, product defect claims, and intellectual property disputes 
You will have the following skills and qualifications
  • Ph.D. in Chemistry, Polymer Science, Materials Science, or a related field   
  • Well-developed understanding of small molecule, polymer and materials characterization 
  • Knowledge of polymer bulk physical properties, and/or polymer processing preferred 
  • Knowledge of medical device testing and manufacturing standards, such as ISO 10993, ISO 13485, ISO 14971 
  • Experience with the design, assembly, and execution of novel or non-standard testing   
  • Excellent verbal and written communications skills  
  • Must be able to convey complex technical information to individuals in engineering, business, legal and related industries 
  • Ability to work within project teams with strong desire to contribute; have potential for technical and project managerial leadership 
  • Strong educational and publication credentials 
  • This is a Menlo Park, CA -based position. The successful applicant must live in (or be willing to relocate to) the Menlo Park, CA area AND be enthusiastic about regularly working in the office 
  • Presently legally authorized to work in the United States.  No immigration sponsorship or processing required. 

Applicants are encouraged to submit a CV (Curriculum Vitae) with publications (feel free to include publications that are in review or pending) [not restricted to 1 page].

Life @ Exponent

To learn more about life at Exponent and our impact, please visit the following links:https://www.exponent.com/careers/life-exponent https://www.exponent.com/company/our-impact

Attracting, inspiring, developing, and rewarding exceptional people with diverse backgrounds and expertise are central to our corporate culture. Our diverse team allows us to provide better value to our clients and enjoy an enriched work environment.  

Our firm is committed to offering a variety of programs and resources to support health and well-being. We believe that providing competitive benefits as well as compensation and recognition programs empowers our staff to do work that makes a difference. 

Work Environment

At Exponent, we have found that in-person interactions deepen employee engagement and are crucial for development, for realizing the full potential of our talented and diverse teams, and for building a more inclusive workplace where all have a sense of belonging. In our offices, you can expect a supportive culture and a collaborative, dynamic, multi-disciplinary work environment. Our consultants engage in-person in the office unless they are traveling for client work or other business activities.

We value the rich lives our colleagues enjoy outside of work and understand that work/life balance is critical to our employees and their well-being. Consultants have the autonomy to balance their work and personal schedules so you can meet with clients, visit inspection sites, attend conferences, and make time for priorities outside of work, too. It is this flexible, agile work style and working hours that allow our teams to drive innovation and results in their own ways, while meeting the needs of clients. #LI-Onsite

Compensation

Our consultants are rewarded for their technical and business contributions and have an opportunity to plan for future success and career growth. Exponent's total compensation plan is consistent with its expectations of the quality and quantity of work performed and with the professional standards set by Exponent. At the Associate and Senior Associate level, total compensation includes base salary, bi-weekly bonuses for high-intensity efforts, annual bonus and 401(k) employer contribution of 7% of base salary.

The base salary range for this position is dependent on experience and capabilities which will be assessed during the interview process.

Salary RangeUSD $140,000.00 - USD $162,000.00 /Yr.Benefits you will enjoy

Access benefits information on our Life@Exponent page:  https://www.exponent.com/careers/life-exponent 

 Exponent is a proud equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, veteran status, disability, sexual orientation, gender identity, or any other protected status. 

 If you need assistance or accommodation due to a disability, you may email us at HR-Accommodations@exponent.com. 

Job LocationsUS-CA-Menlo ParkEmployment Type: FULL_TIME