---
title: 'Scientist I, Bioanalytical at Nurix'
canonical: 'https://feeny.ai/job/scientist-i-bioanalytical-nurix-brisbane-tns4szvd5c07'
type: 'job'
last_seen: '2026-10-29'
---

# Scientist I, Bioanalytical at Nurix

- **Company:** Nurix
- **Location:** Brisbane, CA
- **Posted:** 2026-10-22
- **Last confirmed live:** 2026-10-29
- **Apply:** https://job-boards.greenhouse.io/nurix/jobs/8908216002

## Job description

Scientist I, Bioanalytical

Help drive Nurix’s drug discovery programs by turning complex biological samples into the high-quality bioanalytical data that guides decisions. You will develop and run LC-MS/MS assays for targeted protein degrader candidates and work closely with pharmacology, chemistry and biology teams.

Position Description

Nurix Therapeutics is searching for a motivated Scientist I to join our Bioanalytical team. The successful candidate will contribute to the bioanalytical efforts to support Nurix drug discovery programs involving in vivo and in vitro studies. The primary responsibility will be to conduct quantitative bioanalysis for in vivo samples. The scope of the daily responsibilities for this position includes, but is not limited to, developing bioanalytical methods, quantitating drug candidates and their metabolites, endogenous biomarkers in biological matrix (e.g. blood, plasma, tissues, tumor, CSF, etc.), and reporting high-quality data. The successful candidate will have extensive experience in bioanalytical method development and sample analysis using LC-MS/MS and other analytical techniques.

The Opportunity

- Provide bioanalytical support for in vivo PK, PK/PD, efficacy studies, non-GLP toxicology and in vitro studies
- Conduct bioanalytical method development and qualification to support drug, metabolite and biomarker analysis
- Independently develop LC-MS/MS methods to quantitate small molecules in in vitro and in vivo samples and execute sample analysis
- Independently operate, troubleshoot and maintain LC-MS/MS and analytical equipment
- Participate in multidisciplinary project teams and partner closely with other departments, including pharmacology, chemistry and biology to understand bioanalytical needs for PK support
- Maintain accurate and detailed laboratory notebooks
- Ability to think and plan strategically, and excellent interpersonal skills and ability to work in a team environment

## What You’ll Bring

- BS or equivalent with 10 or more years’ relevant experience, or MS with 6 or more years’ relevant experience, or PhD with up to 4 years’ relevant experience working in a discovery setting using quantitative LC-MS/MS within a pharmaceutical or biotechnology company
- Demonstrated experience in small molecule biomarkers as well as drug candidate bioanalytical assay development/sample quantitative analysis in complex biological matrices using LC-MS/MS
- Proven experience running and troubleshooting LC-MS/MS-based quantitative workflows on Sciex platforms and software
- Excellent written, verbal communications and interpersonal skills to collaborate with internal and external partners in a matrix environment
- Ability to work in a fast-paced, collaborative environment and manage multiple priorities

## Preferred Qualifications

- Experience in targeted protein degradation or heterobifunctional degrader platforms
- Extensive experience with H/UPLC and mass spectrometry
- Extensive experience with sample analysis to support PK, PK/PD, efficacy, distribution, metabolism, and non-GLP toxicology studies
- Extensive experience in developing and implementing quantitative LC-MS/MS based assays for small molecules in complex biological matrices
- Excellent oral and written communication skills
- Experience reviewing result files and reports from bioanalytical contract research organizations
- Experience with maintaining detailed up to date lab notebooks and technical documentation

Location:          Onsite – Brisbane, CA

Salary Range:  $141,500 - $175,600

The posted range applies to roles based in the San Francisco Bay Area and reflects local market conditions. Where an offer lands within that range depends on the candidate’s relevant experience, technical expertise, and how their background aligns with the role’s requirements.

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

## About Nurix Therapeutics

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.

## 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/)

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