Regeneron's Preclinical Manufacturing & Process Development group (PMPD), located in Tarrytown NY, is seeking a hardworking and dynamic Process Development Engineer for its new Synthetic and Bioconjugation Scale-up Technologies (SBST) group. In this exciting new role, you will develop conjugation and purification processes for bioconjugation of proteins to a diverse range of smaller-molecules. You would work in close collaboration with cross-functional teams for process development and optimiza