**Principal Scientist - Protein Formulation & Biophysical Characterization (High-Concentration Biologics)**

is a hands-on, laboratory-focused, scientific leadership role within a biologics and vaccines formulation group (DPDD- PhRD) for a deeply technical scientist driving innovation in protein formulation and high-concentration biologics.

The role focuses on developing and implementing novel formulation strategies and platform approaches to enable high-dose, patient-centric biologic delivery, including subcutaneous administration.

The successful candidate will generate mechanistic insights and translate them into scalable solutions that enhance Pfizer's drug product capabilities.

The individual will serve as a technical subject matter expert, contributing across cross-functional teams and building external scientific presence through publications, presentations, and participation in industry collaborations and consortia.

**Key Responsibilit...