Process Development Engineer I, Purification Development
Regeneron Pharmaceuticals • Tarrytown, NY • Posted June 27, 2026
Position Overview
Regeneron's Preclinical Manufacturing & Process Development Group (PMPD), located in Tarrytown, NY, is seeking a Process Development Engineer as a full-time position to work in the Purification Development group. In this role, you will be responsible for purification process development and support purification of various pre-clinical biological molecules to provide reagents for Regeneron’s research and discovery groups and assist in technology transfers to internal manufacturing sites.
A Typical Day in the Role Might Look Like:
+ Perform process development for pre-clinical and clinical processes
+ Document experiments, results, and findings in electronic laboratory notebook
+ Reads and understands scientific literature and technical documentation. Executes experimental plans to verify literature findings with direction and prepares comparison of internal data to literature for review with manager.
+ Maintain instruments and tackle instrumental/experimental ...
A Typical Day in the Role Might Look Like:
+ Perform process development for pre-clinical and clinical processes
+ Document experiments, results, and findings in electronic laboratory notebook
+ Reads and understands scientific literature and technical documentation. Executes experimental plans to verify literature findings with direction and prepares comparison of internal data to literature for review with manager.
+ Maintain instruments and tackle instrumental/experimental ...