Process Development & Manufacturing Lead — Drug Substance

Erasca, Inc., a clinical-stage precision oncology company in South San Francisco, seeks a Sr Manager/Assoc Director for Process Development and Manufacturing to design and execute scalable synthesis processes and oversee CDMOs. This role drives phase-appropriate R&D, tech transfer, and manufacturing readiness from research through early clinical development.

You will lead experimental plans, analyze data, and mentor junior scientists while coordinating with chemistry, quality, regulatory,