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Polymer Science Engineer Jobs in Connecticut (NOW HIRING)

Syensqo

Research Scientist

Stamford, CT · On-site

$85K - $140K/yr

S. degree in chemistry, polymer science & engineering, or relevant science or engineering field, advanced degree preferred * Minimum of 2+ years of relevant work experience in technical area

Syensqo

Research Scientist

Stamford, CT

$85K - $140K/yr

S. degree in chemistry, polymer science & engineering, or relevant science or engineering field, advanced degree preferred * Minimum of 2+ years of relevant work experience in technical area

Syensqo

Research Chemist

Stamford, CT · On-site

As a member of this team, you will collaborate with scientists, engineers, technical service ... Bachelor's degree in Chemistry, Materials Science, Polymer Science, or a related scientific ...

Henkel

Principal Epoxy Chemist

Rocky Hill, CT · On-site

$130K - $160K/yr

Master's or PhD degree in Chemistry, Chemical Engineering, Polymer Science, Materials Science, or related field preferred * B.S. degree and 10+ years of successful product development experience may ...

Medtronic

R-D Engineer II

North Haven, CT

... Materials Science & Engineering, Mechanical Engineering, or Biomedical Engineering * Practical ... Polymer development and manufacturing * Fiber extrusion * Textile manufacturing * Material ...

Medtronic

R-D Engineer II

North Haven, CT

... Materials Science & Engineering, Mechanical Engineering, or Biomedical Engineering * Practical ... Polymer development and manufacturing * Fiber extrusion * Textile manufacturing * Material ...

Medtronic

R-D Engineer II

North Haven, CT · On-site

... Materials Science & Engineering, Mechanical Engineering, or Biomedical Engineering * Practical ... Polymer development and manufacturing * Fiber extrusion * Textile manufacturing * Material ...

Actalent

R&D Technician

East Hartford, CT

Fabricate polymer composite and adhesively bonded test samples according to established procedures ... Associate Degree in a science or technical field such as Engineering, Physics, Machining, or ...

Belcan

Lab Technician

East Hartford, CT · On-site

$43/hr

Chemistry, Materials Science, Engineering technology * Basic laboratory or manufacturing experience * Experience with Polymer or composite materials is preferred * Laboratory instrumentation is a ...

Belcan

Lab Technician

East Hartford, CT

$43/hr

Chemistry, Materials Science, Engineering technology * Basic laboratory or manufacturing experience * Experience with Polymer or composite materials is preferred * Laboratory instrumentation is a ...

LBI Inc

Be Seen First

Customer Service/Sales Composite Products

Groton, CT · On-site

$20 - $26/hr

... an engineering and manufacturing company that develops and manufactures systems for Naval and ... Applied Physical Science, General Dynamics Information Technology and NIWC San Diego. Defense ...

Element Solutions Inc

EHS Specialist

West Haven, CT

Advanced Materials and Joining - Engineering polymer and metal joining solutions for optimally ... S.) in Chemistry, Chemical Engineering, Environmental Science, Occupational Health & Safety, or ...

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All JobsPolymer Science Engineer JobsPolymer Science Engineer Jobs in Connecticut

Polymer Science Engineer information

See Connecticut salary details

$48K

$85K

$147.4K

How much do polymer science engineer jobs pay per year?

As of Jul 20, 2026, the average yearly pay for polymer science engineer in Connecticut is $84,978.00, according to ZipRecruiter salary data. Most workers in this role earn between $66,600.00 and $109,400.00 per year, depending on experience, location, and employer.

What are common challenges faced by Polymer Science Engineers when transitioning from research to large-scale manufacturing?

Polymer Science Engineers often encounter challenges when scaling up from laboratory research to full-scale manufacturing, including maintaining polymer quality, consistency, and performance at higher production volumes. Controlling variables such as temperature, pressure, and raw material purity becomes more complex, and unforeseen issues like equipment limitations or batch variability can arise. Collaboration with process engineers, quality control teams, and production managers is essential to troubleshoot problems and optimize processes for commercial success.

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

To thrive as a Polymer Science Engineer, you need a solid background in chemistry, materials science, and polymer processing, typically supported by a relevant bachelor’s or master’s degree. Familiarity with analytical instruments such as FTIR, DSC, SEM, and experience using lab information management systems or simulation software is often required. Strong problem-solving abilities, attention to detail, and effective communication skills help you collaborate on interdisciplinary teams and present findings clearly. These competencies are essential to develop innovative polymer materials, ensure product quality, and drive advancements in diverse industries.

What are Polymer Science Engineers?

Polymer Science Engineers are professionals who specialize in the study, design, and development of polymers—large molecules made up of repeating subunits, commonly known as plastics and rubbers. They work on creating new materials or improving existing ones for use in industries such as automotive, aerospace, electronics, healthcare, and packaging. Their work involves understanding the chemical and physical properties of polymers, processing techniques, and how these materials behave in different environments. They also collaborate with other engineers and scientists to develop innovative products and solutions using polymer materials.

What is the difference between Polymer Science Engineer vs Materials Scientist?

AspectPolymer Science 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, industrial settings, academia
Industry UsagePlastic, rubber, polymer manufacturing companiesBroad industries including metals, ceramics, polymers

Polymer Science Engineers focus specifically on the development and processing of polymers and plastics, often working in manufacturing and R&D for plastics industries. Materials Scientists have a broader scope, working with various materials like metals, ceramics, and polymers across multiple industries. While both roles require similar educational backgrounds, Polymer Science Engineers specialize in polymers, whereas Materials Scientists have a wider material expertise.

What are popular job titles related to Polymer Science Engineer jobs in Connecticut? For Polymer Science Engineer jobs in Connecticut, the most frequently searched job titles are:
What job categories do people searching Polymer Science Engineer jobs in Connecticut look for? The top searched job categories for Polymer Science Engineer jobs in Connecticut are:
Polymer Science Engineer jobs near you
Research Scientist

Research Scientist

Syensqo

Stamford, CT • On-site

$85K - $140K/yr

Full-time

Posted 22 days ago

Syensqo rating

8.6

Company rating: 8.6 out of 10

Based on 25 frontline employees who took The Breakroom Quiz

15th of 92 rated chemical manufacturers

Job description

Syensqo is all about chemistry. We're not just referring to chemical reactions here, but also to the magic that occurs when the brightest minds get to work together. This is where our true strength lies. In you. In your future colleagues and in all your differences. And of course, in your ideas to improve lives while preserving our planet's beauty for the generations to come.
We are looking for:
We are seeking a motivated and detail-oriented Research Scientist to join our Polymer Additives team.
We count on you for:
  • Hands-on technical lead on new NPI (New Product Introduction) product development meeting project's targeted technical performance
  • Lead cross-functional project teams to develop and commercialize new NPI products into core and adjacent markets as Project Leader following the stage-gate process
  • Investigate and develop new additive formulations providing leading edge performance
  • Develop and analyze data, drawing sound conclusions and uncovering unexpected performance benefits
  • Hands-on participation in lab operations including polymer processing, data acquisition, data summary, data analysis, preparation of presentations and reports
  • Document, maintain and update laboratory project database
  • Identify IP potential for new technologies and file patent application as appropriate
  • Prepare and present presentation on new products at conferences
  • Write company reports and monthly reports
  • Develop high level of industry knowledge in all core market segments
  • Develop subject matter expertise (SME) in designated market segments
  • Engage in innovation dialogue with key customers
  • Maintain calibration and maintenance schedule for designated PA laboratory equipment

You can count on us for:
  • We offer the opportunity to join an exciting growth company
  • A full range of benefits as expected of a successful company
  • Opportunities for growth and learning
  • Encouraging a diverse and inclusive workplace culture that values and respects individual differences and backgrounds
  • Long-lasting excellent customer relations, self-dependent working, and a variety of tasks in one of the world's leading chemical companies.

You will bring:
  • Minimum B.S. degree in chemistry, polymer science & engineering, or relevant science or engineering field, advanced degree preferred
  • Minimum of 2+ years of relevant work experience in technical area
  • Practical polymer formulation and polymer processing experience preferred
    • Polymer Processing: extrusion, injection molding, rotomolding, etc.
    • Polymer Testing: MFI, color, gloss, physical properties, etc.
    • Testing Protocols: artificial weathering, thermal aging, etc.
  • Proven working knowledge of most additives used in polymers
  • Practical knowledge of polyolefin chemistry, production processes, properties, fabrication processes, and their use preferred
  • Practical knowledge and experience in intellectual Properties (IP)
  • Demonstrated Project Leadership skills in leading cross-functional project teams from product development to commercialization following the stage-gate (NPI) process
  • Strong track record of success in developing and launching new products
  • Understanding of application of AI / Machine Learning tools to new product and process development is a strong plus.

Skills and competencies:
  • Project leadership skills
  • Analytical skills: This role requires special insightful analysis of data
  • Analytical data interpretation: TGA/DSC, SEM, HPLC/GC, FTIR, UV-Vis, etc.
  • Excellent problem solving and troubleshooting skills
  • Excellent communication and presentation skills
  • Ability to bring new ideas and concepts to a project
  • Ability to engage in innovation dialogues with customers
  • Work well in a team setting
  • High level of creativity and curiosity
  • Proactive, collaborative, entrepreneurial, dynamic, flexible, and able to multitask
  • Highly motivated with self-driven learning capacit
  • Customer focus - dedicated and sensitive to the customer needs

You will get:
  • Competitive salary and benefits
  • The U.S. base salary range reasonably expected to be paid for this position is $85,000.00 to $140,000.00 per year. Since actual compensation packages are based on a variety of factors unique to each candidate we may ultimately pay more or less than the posted base salary range. Total compensation for this role also includes bonus and/or other incentives.
  • 16, or more, weeks of maternity/paternity and co-parenting leave, according to local regulations
  • Training platform for all employees
  • Free well-being sessions (physical and psychological)

About Us:
  • Syensqo is a science company developing groundbreaking solutions that enhance the way we live, work, travel and play. Inspired by the scientific councils which Ernest Solvay initiated in 1911, we bring great minds together to push the limits of science and innovation for the benefit of our customers, with a diverse, global team of more than 13,000 associates. Our solutions contribute to safer, cleaner, and more sustainable products found in homes, food and consumer goods, planes, cars, batteries, smart devices and health care applications. Our innovation power enables us to deliver on the ambition of a circular economy and explore breakthrough technologies that advance humanity.
  • At Syensqo, we seek to promote unity and not uniformity. We value the diversity that individuals bring and we invite you to consider a future with us, regardless of background, age, gender, national origin, ethnicity, religion, sexual orientation, ability or identity. We encourage individuals who may require any assistance or accommodations to let us know to ensure a seamless application experience. We are here to support you throughout the application journey and want to ensure all candidates are treated equally. If you are unsure whether you meet all the criteria or qualifications listed in the job description, we still encourage you to apply.
  • Syensqo is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other legally protected characteristics.

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