Polymer Chemist II

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.

About the role

The Polymer Chemist II will support R&I activities focused on raw material qualification, resin process development, and scale-up from laboratory to pre-pilot manufacturing. This role requires a strong understanding of polymer chemistry combined with practical knowledge of chemical processing, reaction engineering, and reactor operation. The successful candidate will spend a significant portion of their time operating laboratory and pre-pilot scale reaction systems, executing experimental plans, troubleshooting process issues, evaluating raw materials, and supporting scale-up efforts. This position works closely with Research Engineers, Scientists, and Manufacturing teams to develop robust and scalable resin manufacturing processes.

Responsibilities

• Operate laboratory and pre-pilot scale reactors to support resin development and scale-up activities.
• Prepare and charge raw materials according to experimental procedures.
• Monitor and control reaction conditions including temperature, agitation, pressure, vacuum, and feed rates.
• Execute polymer synthesis and process development experiments.
• Support scale-up of resin processes from laboratory to pilot-scale manufacturing.
• Evaluate and qualify new and alternative raw materials.
• Prepare and submit samples for analytical, physical, and performance testing.
• Analyze testing results and correlate performance with process conditions and raw material characteristics.
• Troubleshoot reactor, process, and equipment issues.
• Maintain accurate laboratory records and technical reports.
• Collaborate with R&D, manufacturing, quality, and supply chain teams to support commercialization and continuous improvement efforts.
• Support safe operation of laboratory and pre-pilot facilities.

Requirements

• BS or MS in Chemical Engineering, Polymer Science, Chemistry, or related discipline.
• Minimum 3 years of industrial experience in polymer, resin, coatings, adhesives, composites, or specialty chemical development.
• Experience operating laboratory or pilot-scale reactors.
• Knowledge of polymerization reactions and reaction mechanisms.
• Understanding of heat transfer, mixing, agitation, and scale-up fundamentals.
• Strong troubleshooting and experimental problem-solving skills.

Preferred Qualifications

• Chemical Engineering degree strongly preferred.
• Experience supporting pilot plant operations.
• Familiarity with reactor mechanical systems including agitators, vacuum systems, condensers, pumps, and heat transfer equipment.
• Experience with raw material qualification programs and supplier evaluations.
• Knowledge of design of experiments (DOE) and statistical analysis techniques.
• Experience operating and troubleshooting jacketed reactors, agitator systems, condensers, vacuum systems, and other pilot-scale process equipment.

Benefits

• Competitive salary and benefits package.
• 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).
• 401-K Match.

Pay

The U.S. base salary range reasonably expected to be paid for this position is $67,000-$77,000 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.

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.