Senior Director, Quality Control

Senior Director, Quality Control Nurix Therapeutics is a clinical stage biopharmaceutical company focused on the discovery, development, and commercialization of targeted protein degradation medicines, the next frontier in innovative drug design aimed at improving treatment options for patients with cancer and inflammatory diseases. Powered by a fully AI-integrated discovery engine capable of tackling any protein class, and coupled with unparalleled ligase expertise, Nurix’s dedicated team has built a formidable advantage in translating the science of targeted protein degradation into clinical advancements. Nurix aims to establish degrader-based treatments at the forefront of patient care, writing medicine’s next chapter with a new script to outmatch disease. Position Description Nurix Therapeutics is seeking an experienced Senior Director, Quality Control to join the Analytical Development and Quality Control group. This individual will establish and lead a QC operational function, establishing operations, systems, and a team to support programs from CMC development through commercial manufacturing. The ideal candidate brings deep expertise in small molecule QC, strong regulatory acumen, and proven experience managing external CDMO and CTL relationships. This role will represent QC in health authority inspections and audits, and will work cross-functionally with Quality, Analytical Development, and Manufacturing to ensure product quality and patient safety across the portfolio. Key responsibilities Build and lead the QC function: Establish QC systems and infrastructure; recruit, manage, and mentor internal QC staff and contractors Set QC strategy across the product lifecycle: Define and execute QC strategy spanning CMC development through commercial programs, ensuring alignment with company milestones and submission timelines Oversee QC operations internally and externally: Direct method validation, release and stability testing, data review, deviations, investigations, change control, and CAPA internally and at CDMOs, and CTLs Identify and manage quality risk: Proactively identify, assess, and escalate risks related to patient safety, product quality, shelf life, supply continuity, or GMP compliance; drive risk mitigation strategies in partnership with Analytical Development, Quality, and Manufacturing functions Lead QC through audits and inspections: Serve as QC lead during health authority inspections and internal audits; collaborate with Quality to conduct audits of GMP manufacturing and testing sites, including CDMOs and CTLs Support regulatory submissions and health authority interactions: Contribute to global regulatory filings; collaborate on responses to health authority information requests, regulatory commitments, and post-approval changes Direct stability programs: Develop and execute stability strategy in collaboration with Analytical Development leads, ensuring alignment with ICH guidelines and regional…