Startups · AI

Scientist I, Bioanalytical – Drug Antibody Conjugates (DACs)

Nurix AI · Brisbane, California · On-site

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About Nurix AI

AI agents that run your enterprise workflows and get measurably better over time. 150+ enterprises live in production across retail, insurance, and financial services. Backed by Accel and General Catalyst.

About the role

Nurix Therapeutics is seeking a Scientist to lead bioanalytical strategies supporting the discovery and development of next-generation degrader antibody conjugates (DACs). This role will focus on LC-MS/MS and hybrid assay strategies for quantitative and qualitative analysis of complex bioconjugates across in vitro and in vivo studies to understand DAC pharmacokinetics, pharmacodynamics, and biotransformation.

What they're looking for

  • Ph.D. with 5+ years or M.S. with 8+ years of relevant industry experience in Bioanalysis, Analytical chemistry, or related field
  • Deep expertise in LC-MS/MS bioanalysis, including method development, qualification/validation, and troubleshooting for complex modalities
  • Proven experience with Sciex platforms (e.g., 7600 ZenoTOF, 6500+, 7500) and high-resolution MS
  • Strong background in ADCs, DACs, or related bioconjugates, including characterization and payload quantitation
  • Experience supporting both in vitro ADME and in vivo PK studies, with demonstrated ability to interpret integrated datasets
  • Proficiency in sample preparation techniques for large molecules and bioconjugates (e.g., immunocapture, enzymatic digestion, hybrid workflows)
More about this role

Scientist I, Bioanalytical – Drug Antibody Conjugates (DACs)

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.

Nurix Therapeutics is seeking a Scientist to lead bioanalytical strategies supporting the discovery and development of next-generation degrader antibody conjugates (DACs). This role will focus on LC-MS/MS and hybrid assay strategies for quantitative and qualitative analysis of complex bioconjugates across in vitro and in vivo studies to understand DAC pharmacokinetics, pharmacodynamics, and...

Read the full posting on Nurix AI's site ↗

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