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🥝 Senior Associate Scientist - Immunization

Regeneron Pharmaceuticals | Tarrytown, United States | Posted June 22, 2026

Job Description

At Regeneron, we use science and innovation to develop life-changing medicines for people with serious diseases. We are seeking a Senior Associate Scientist to join our group in Technology and Discovery Centers investigating B Cell biology. We study methods to elicit robust B cell responses as well as develop approaches to characterize and isolate B cells of interest.

This position offers the opportunity to contribute to a fast-growing, science-driven organization making a meaningful difference to patients worldwide.

**When & where:**

Location- Tarrytown, NY- 5 days on-site

**Discover your role:**

+ Optimizing strategies to elicit robust B cell responses in vivo
+ Characterizing B cell development in genetically engineered mice
+ Developing approaches to characterize plasma cell responses
+ Planning and executing in vivo mouse immunization studies
+ ELISA-based assays to measure antibody responses
+ Multi-color flow cytometry ...

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