--- title: 'Senior Scientist, Analytical Development and Quality Control - Drug Product at Nurix' canonical: 'https://feeny.ai/job/senior-scientist-analytical-development-and-quality-control-drug-product-nurix-mcjkt9m9j6rt' type: 'job' last_seen: '2026-09-09' --- # Senior Scientist, Analytical Development and Quality Control - Drug Product at Nurix - **Company:** Nurix - **Location:** Brisbane, CA - **Posted:** 2026-05-13 - **Last confirmed live:** 2026-09-09 - **Apply:** https://job-boards.greenhouse.io/nurix/jobs/8546901002 ## Job description Senior Scientist, Analytical Development and Quality Control - Drug Product 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: Nurix Therapeutics seeks an experienced Senior Scientist to join the Analytical Development and Quality Control group. The Senior Scientist will be responsible for drug product (DP) analytical development, including method development, oversight of method validation at CDMOs, and lifecycle management in support of Nurix’s oncology and inflammation & immunology (I&I) programs. This position provides technical oversight of analytical method development, validation, and testing conducted at external CDMO/CRO partners. The Senior Scientist will author analytical development reports and IND/IMPD/NDA sections and support late-phase tech transfer and validation activities. This role will also contribute to analytical development for new drug products and dosage forms. The Senior Scientist will work closely in cross-functional teams to ensure alignment and integration of analytical and QC strategies across development stages. The ideal candidate will have expertise in chromatographic and dissolution method development, stability studies, and phase-appropriate validation and control strategies, along with demonstrated experience supporting late-phase development and regulatory submissions. This position is onsite at Nurix headquarters in Brisbane, CA. Responsibilities: - Lead analytical method development validation and lifecycle management for drug product formulations, including amorphous solid dispersions (ASDs) and lipid-based systems - Support PPQ activities, commercialization, commercial QC, and lifecycle management for drug product analytical methods and control strategies - Design and oversee DP development, registration batch, and commercial stability programs, including protocol development and trend analysis - Author and review DP analytical development reports to support regulatory submissions, and marketing authorization - Oversee and support analytical activities, including method development, validation, and QC testing conducted at CDMOs and contract testing laboratories (CTLs) - Contribute to investigations (e.g., OOS, OOE, OOT), root cause analysis and CAPAs - Perform critical review of analytical data, protocols, reports, specifications, and related documentation - Trend stability data and support establishment of retest periods and shelf life using statistical methods - Collaborate in the development and justification of material control strategies and specifications - Author technical documents, including analytical development reports, specifications, validation and stability protocols/reports, certificates of analysis (COAs), and storage statements - Author and review analytical sections of regulatory submissions (e.g., IND/IMPD/NDA) - Collaboratively author responses to health authority requests for information - Act as a key contributor to multidisciplinary teams, including Chemical Development, Pharmaceutical Development, Regulatory, Quality, Preclinical, Supply Chain, Medicinal Chemistry, and DMPK - Maintain and organize analytical documentation and data to ensure traceability, data integrity, and inspection readiness - Follow cGMP requirements and internal SOPs - Travel up to 5%, as required Qualifications: - Advanced degree in a relevant discipline (Chemistry, Pharmaceutics, or related field) - Senior Scientist: BS/MS degree with 14+ years or PhD with 8+ years of industrial CMC experience - Strong experience in drug product analytical development and validation - Experience with analytical development for amorphous solid dispersions (ASDs) and/or lipid-based formulations - Experience in CDMO and contract testing lab oversight - Experience supporting regulatory submissions (e.g., IND, IMPD, NDA) and global regulatory filings - Fluency with ICH guidelines, cGMPs, and pharmacopeial chapters - Ability to work effectively in a cross-functional environment - Strong technical writing skills (e.g., development reports, regulatory documents) - Ability to manage multiple priorities in a fast-paced environment - Excellent communication and cross-functional collaboration skills Fit with Nurix Culture and Values - Strong team orientation; highly collaborative - Solutions and results-oriented focus - Hands-on approach; resourceful and open to diverse points of view Salary Range:  $161,100 – $185,600 Location: Brisbane, CA - Onsite ## About Nurix ## Company Overview - **One-liner**: Nurix Therapeutics is a clinical-stage biopharmaceutical company pioneering targeted protein degradation medicines to outmatch disease by harnessing the cell’s natural protein disposal system. - **Entity Type**: Public (NASDAQ: NRIX) - **Headquarters**: San Francisco, California, USA - **Founded**: 2009 - **Founders**: Not publicly listed as individual founders; the company was spun out from research at UC Berkeley and UC San Francisco. ## Core Business - **Primary industry**: Biopharmaceuticals / Targeted Protein Degradation - **Target customers**: B2B (pharma partners) and B2C (patients via clinical trials and eventual commercial therapies); enterprise-level partnerships with major pharma. - **Mission or purpose statement**: "Writing medicine’s next chapter using targeted protein degradation as a new script to outmatch disease." [nurixtx.com](https://www.nurixtx.com/) ## Products & Services - **Bexobrutideg (NX-5948)**: A potential best-in-class BTK degrader in Phase 1b/2 clinical trials for relapsed/refractory CLL/SLL and chronic spontaneous urticaria. Co-developed and co-commercialized with Roche under a global collaboration announced June 2026. [nurixtx.com](https://www.nurixtx.com/) - **NX-2127**: A BTK degrader in clinical development for B-cell malignancies. - **CBL-B Inhibitor (NX-1607)**: An E3 ligase inhibitor designed to activate T cells for immuno-oncology, in Phase 1 clinical trials. - **IRAK4 Degrader**: A partnered program with Gilead in Phase 1 for inflammatory diseases. - **STAT6 Degrader**: A partnered program with Sanofi in IND-enabling studies. - **DEL-AI Discovery Engine**: A proprietary, fully AI-integrated platform combining DNA-encoded libraries (DEL), automated chemistry, and machine learning to design and optimize targeted protein degraders and degrader-antibody conjugates (DACs). ## Market Standing - **Valuation/Market Cap**: Not publicly available in the provided search results; as a public company (NRIX), market cap fluctuates daily. Check financial platforms for the latest figure. - **Key Metric**: Annual Revenue (public) — Not publicly available in the provided search results; as a clinical-stage biotech, revenue is typically minimal or pre-revenue. Total funding raised prior to IPO is not detailed in the provided results. - **Notable Investors/Partners**: Roche (global co-development and co-commercialization collaboration for bexobrutideg, announced June 2026), Gilead (partnered IRAK4 degrader program), Sanofi (partnered STAT6 degrader program). - **Growth Signals**: Announced a landmark global collaboration with Roche in June 2026 to co-develop and co-commercialize bexobrutideg across malignant hematology, immunology, and neurology. Presented positive Phase 1a/b data for bexobrutideg in CLL/SLL and chronic spontaneous urticaria in 2026. Multiple partnered and wholly owned pipeline programs advancing through clinical and preclinical stages. ## Competitive Advantages - **Proprietary DEL-AI Discovery Engine**: A fully AI-integrated platform combining DNA-encoded libraries, automated chemistry, and machine learning to design degraders against any protein class, providing a significant speed and innovation advantage. [nurixtx.com](https://www.nurixtx.com/) - **Unparalleled Ligase Expertise**: Deep understanding of E3 ligase biochemistry and biology, a critical and complex component of the protein degradation mechanism, giving them a unique moat. - **Multi-Modal Pipeline**: Developing both small molecule degraders and Degrader-Antibody Conjugates (DACs), expanding the therapeutic reach and creating multiple shots on goal. - **Strong Partnership Network**: Collaborations with top-tier pharma (Roche, Gilead, Sanofi) validate their platform and provide non-dilutive funding and shared risk. ## Strategic Focus - **Clinical Advancement**: Driving lead asset bexobrutideg through pivotal trials in CLL/SLL and expanding into immunology (chronic spontaneous urticaria) and neurology. - **Platform Expansion**: Leveraging the DEL-AI engine to develop Degrader-Antibody Conjugates (DACs) for enhanced cell specificity and safety. - **Pipeline Breadth**: Advancing a multi-modal pipeline across oncology, immunology, and neurology, both wholly owned and through strategic partnerships. - **Partnership Leverage**: Deepening collaborations with Roche, Gilead, and Sanofi to co-develop and co-commercialize programs, reducing risk and accelerating timelines. ## Why Work Here - **Culture**: Mission-focused, values-based, and spirited culture emphasizing "breakthrough innovation," "leadership," "accountability," and "zealousness." Employees are encouraged to "think big and act bold." [nurixtx.com](https://www.nurixtx.com/work-at-nurix/) - **Work with Industry Leaders**: The team includes scientific innovators who built the protein degradation field, seasoned executives with biotech scaling expertise, and leading clinicians. [nurixtx.com](https://www.nurixtx.com/work-at-nurix/) - **Growth & Impact**: Employees can "wear many hats" and gain broad exposure in a lean, virtual drug developer environment. The company emphasizes career growth and opportunity-rich experiences. - **Work Policy**: Onsite in Brisbane, CA (San Francisco Bay Area) for most roles, as indicated by job postings. [nurixtx.com](https://www.nurixtx.com/explore-jobs/) - **Benefits**: Comprehensive health and welfare plans, enhanced parental leave, wellness reimbursement, 401(k) employer match, and a highly collaborative culture. [nurixtx.com](https://www.nurixtx.com/work-at-nurix/) - **Engineering/Science Culture**: Described as "mission-focused, values-based, and spirited," with a focus on "intellectual and technical ingenuity" and "intelligent risk-taking." The company is a "virtual drug developer" with a lean internal infrastructure, relying on SaaS and cloud platforms. [nurixtx.com](https://www.nurixtx.com/explore-jobs/) ## Sources 1. [nurixtx.com](https://www.nurixtx.com/) 2. [nurixtx.com](https://www.nurixtx.com/work-at-nurix/) 3. [nurixtx.com](https://www.nurixtx.com/explore-jobs/) 4. [nurixtx.com](https://www.nurixtx.com/our-story/) ## Other roles at Nurix - [Associate Director, electronic Quality Management System (eQMS)](https://feeny.ai/job/associate-director-electronic-quality-management-system-eqms-nurix-brisbane-k35rdgj6th4k) — Brisbane, CA - [Director, Nonclinical Toxicology Operations](https://feeny.ai/job/director-nonclinical-toxicology-operations-nurix-brisbane-california-a7ynjr847xvh) — Brisbane California, United States - [Director, Medical Affairs - Immunology](https://feeny.ai/job/director-medical-affairs-immunology-nurix-brisbane-california-8q3w67dea5xq) — Brisbane California, United States - [Senior Manager/Associate Director, Regulatory Affairs (Strategy, Hematology Oncology)](https://feeny.ai/job/senior-manager-associate-director-regulatory-affairs-strategy-hematology-zsgdf1qycbew) — Brisbane California, United States - [Senior Administrative Assistant, R&ED](https://feeny.ai/job/senior-administrative-assistant-r-ed-nurix-brisbane-california-9k9rhmyvd955) — Brisbane California, United States - [Senior Director, Quality Control](https://feeny.ai/job/senior-director-quality-control-nurix-brisbane-california-d4hqe06vb3t7) — Brisbane California, United States - [Associate Director, Chemical Engineering](https://feeny.ai/job/associate-director-chemical-engineering-nurix-brisbane-california-6gbpc8ben8eh) — Brisbane California, United States - [Senior Analyst, FP&A](https://feeny.ai/job/senior-analyst-fp-a-nurix-brisbane-california-g7qxkkvsfwbf) — Brisbane California, United States - [Medical Director / Senior Medical Director](https://feeny.ai/job/medical-director-senior-medical-director-nurix-brisbane-california-wkgs5dx1e7eq) — Brisbane California, United States - [Medical Director / Senior Medical Director](https://feeny.ai/job/medical-director-senior-medical-director-nurix-brisbane-california-57ydhjmqgfm6) — Brisbane California, United States