
We are seeking a highly motivated Ph.D. candidate in Organic Chemistry, Medicinal Chemistry, Process Chemistry, or a related discipline to join our synthetic and process chemistry team. This internship is designed for 4th- or 5th-year doctoral students with a proven track record of research excellence and strong laboratory execution.
The successful candidate will contribute to both synthetic route development and process optimization activities, working closely with experienced chemists to advance challenging chemistry programs from bench-scale synthesis through process development.
Key Responsibilities
Requirements
Preferred Qualifications
What You'll Gain
An Equal Opportunity Employer (EOE): race/color/religion/sex/sexual orientation/gender identity/ national origin/disability

Flexsys is a company relentlessly focused on improving the performance of tires and other rubber products. Our best-in-class rubber chemicals and solutions are among the highest quality and most popular in their categories. Those include Crystex™ vulcanizing agents, Santoflex™ antidegradants, and Duralink™ post-vulcanization stabilizers.
While we were established as a standalone company in 2021, the Flexsys brand was first created more than a quarter of a century ago, and our products have existed since the 1940s. Today, we are the world’s strongest global supplier of rubber chemicals and solutions, with manufacturing sites and technology centers spanning four continents. At Flexsys, we are driven to help our customers succeed both globally and locally with exceptional service by creating longer lasting, safer and higher performing end-products, ensuring quality and consistency in both product and supply, and through continual innovation and creativity. We are committed to helping build a more sustainable future, while partnering with our customers to improve their lives and products.