Scientist, Protein Therapeutics
Gilead Sciences
September 23, 2026
Full-time
Remote friendly (San Francisco Bay Area)
Worldwide
Other
Role: Scientist in Gilead's Protein Therapeutics Department, focusing on supporting multidisciplinary research of biologic molecules. Responsibilities: design, optimize, and troubleshoot purification, bioconjugation, and analytical workflows for complex biologics such as bispecifics, immunocytokines, and ADCs; analyze data; develop new technologies; collaborate with project teams; contribute to scientific documentation and mentorship. Requirements: Bachelor's degree with 6+ years or Master's with 4+ years in protein sciences; hands-on expertise with chromatography systems (ΓKTA, Bio Rad NGC), affinity and ion exchange chromatography, bioconjugation, and protein analytics (HPLC, SDS-PAGE, SEC-MALS). Preferred: experience with automated high-throughput platforms, LC-MS characterization, and complex biologic modalities. HighValue: biologics (antibodies, ADCs, bispecifics), protein purification and conjugation, biologic characterization, early discovery to development stages. Work setup: not specified.