Regeneron's Preclinical Manufacturing & Process Development group (PMPD), located in Tarrytown NY, is seeking a hardworking and dynamic **Sr** **Staff Engineer** for its Synthetic and Bioconjugation Scale-up Technologies (SBST) group. In this exciting new role, you will provide scientific leadership and support for synthetic oligonucleotide process development using the principles of Quality by Design (QbD), process scale-up, and technology transfer of manufacturing-related workflows at Contract Development and Manufacturing Organizations (CDMOs) to ensure timely and reliable entrance to the clinic through product commercialization.

**A Typical Day in the Role of Sr Staff Engineer might include:**

+ Designing and developing scalable, robust and controlled GMP-ready processes for chemical synthesis of small-molecules. This includes purification development and establishing supporting analytical characterization techniques.
+ Proactively complying to lab safety a...