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 Typic