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Process Development Engineer I, Purification Development

📍 Location
Tarrytown
⏰ Job Type
Full-time
📅 Posted
June 27, 2026

About the Role

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 Typical Day in the Role Might Look Like:

+ Perform process development for pre-clinical and clinical processes
+ Document experiments, results, and findings in electronic laboratory notebook
+ Reads and understands scientific literature and technical documentation. Executes experimental plans to verify literature findings with direction and prepares comparison of internal data to literature for review with manager.
+ Maintain instruments and tackle instrumental/experimental ...

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