Regeneron’s Preclinical Manufacturing & Process Development (PMPD) organization in Tarrytown, NY is seeking a highly motivated **Process Development Engineer II** to join our Synthetic and Bioconjugation Scale-up Technologies (SBST) Analytics group. In this role, you will serve as the analytical lead to develop fit-for-purpose analytical methods to characterize critical intermediates (small molecules, siRNA, and/or peptides) to support our growing and diverse bioconjugate pipeline. You will lead and implement analytical deliverables working closely with cross-functional teams and external collaborators (CDMOs) to advance bioconjugate programs from development to commercialization.

**_A Typical Day in the Role of Process Development Engineer II Might Look Like:_**

+ Design and execute analytical testing, method development and characterization of critical intermediates to enable bioconjugate development.
+ Compile, analyze, and interpret complex datasets; connect ...