Principal Scientist, Mass Spectrometry

This jobrxiv listing (posted as "Unknown" company) is actually for BeOne Medicines, hiring a Principal Scientist, Mass Spectrometry in San Carlos, CA (on-site). The role involves developing mass spectrometry research programs supporting drug discovery, optimizing LC-MS workflows, leading platform advancement, analyzing complex datasets, collaborating cross-functionally, and may include supervising external partners and project teams. Requirements: a PhD, MS, or BS in analytical chemistry, biochemistry, or a related field with 6+ (PhD), 8+ (MS), or 10+ (BS) years of relevant experience, hands-on LC-MS expertise, and strong proteomics/screening workflow experience. Orbitrap systems experience, cancer pathway knowledge, and ASMS/APMS drug-discovery workflows are preferred. Salary is $165,300-$206,600 annually plus annual bonus eligibility and equity awards.