CareerPlan

Senior / Principal Scientist, Medicinal Chemistry

Bay Area, CaliforniaFull-time$166k–$316k2026-10-29 → 2026-11-11

Core

Design and synthesize novel small-molecule compounds to advance drug discovery programs from hit identification to lead optimization.

Role type

Senior/Principal Medicinal Chemist (small-molecule drug discovery)

Builds

Drug-like molecules and optimized compounds for candidate selection

Domain

Biotechnology / Medicinal Chemistry

Required skills

Organic synthesis, structure-based drug design, SAR analysis, multi-step synthesis planning, CRO management, compound characterization

Preferred skills

Lead author publications, patents, experience with machine learning tools in drug discovery

Technologies

Structure-based design tools, computational design tools, CRO platforms

Responsibilities

Design and synthesize novel compounds; analyze SAR data to drive design; collaborate with DMPK, structural biology, and ML teams; manage external CRO chemistry FTEs; troubleshoot synthetic issues

Seniority

Senior/Principal, hands-on IC with potential for program leadership