Regeneron’s Preclinical Manufacturing & Process Development (PMPD) organization in Tarrytown, NY is seeking a highly motivated **Process Development Engineer III** 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, transfer, and provide troubleshooting support to advance diverse bioconjugate pipeline. You will lead and implement analytical deliverables working closely with bioconjugation teams and internal/external collaborators (CDMOs) to advance bioconjugate programs from development to commercialization.

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

+ Independently design and execute analytical testing, method development and characterization to enable bioconjugate process development.
+ Serve as the subject matter expert to lead and design analytical deliverables: robust method developmen...