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Sr Scientist, Discovery Sciences and Technologies

Gilead Sciences
September 08, 2026
Full-time
Remote friendly (San Francisco Bay Area)
Worldwide
Other
Role: Senior Scientist in Discovery Sciences & Technologies at Gilead, focusing on mRNA-LNP therapeutic research and innovation. Responsibilities: lead design and optimization of lipid nanoparticles (LNPs) for tissue- and cell-specific mRNA delivery; develop high-throughput screening methods; establish LNP characterization workflows; and build strategic collaborations with external partners. Qualifications: Ph.D. in pharmaceutical sciences, chemistry, bioengineering, or related field; 2+ years of relevant experience in LNP-based nucleic acid delivery, with hands-on expertise in formulation, lipid chemistry, and characterization techniques such as DLS, zeta potential, and LC analysis. Preferred: 6+ years of experience, targeted LNP approaches, and formulation scale-up. High-Value: focus on innovative lipid chemistry, ionizable lipids, and therapeutic areas including Virology, Oncology, and Inflammation; role involves cross-functional collaboration within a matrixed organization. Work setup: not specified; collaboration with internal teams and external partners emphasized.