KNOWLEDGE AND SKILL REQUIREMENTS: Advanced scientific degree (PhD, PharmD, MD, or equivalent) in pharmacology, pharmaceutical sciences, drug metabolism, toxicology, translational medicine, or a related discipline; PhD or PharmD strongly preferred for a clinical pharmacology-focused role. Lead clinical pharmacology strategy and development plans for Rigel assets, including ADME, drug-drug interactions (DDIs), pharmacokinetics/pharmacodynamics (PK/PD), exposure-response, bioavailability/bioequivalence, and other studies required to characterize dose, regimen, safety, and efficacy.