Scientist I, Large Molecule Bioanalysis LC-MS

Neurocrine BiosciencesSan Diego, CA

About The Position

Neurocrine Biosciences is seeking a Scientist in Large Molecule Bioanalysis to support preclinical development of peptides, antibodies, proteins, ADCs, and other protein conjugates. The role will primarily involve hands-on development and application of hybrid LC-MS/MS and LC-HRMS methods for quantitative bioanalysis and biotransformation assessment.

Requirements

  • BS in Analytical Chemistry, Biochemistry, Pharmaceutical Sciences, or related field
  • 2+ years of relevant experience in bioanalysis or MS
  • Hands-on experience with LC-MS analysis of proteins or peptides in plasma, serum, tissue, or other biological matrices
  • Experience with hybrid LC-MS, immunoaffinity workflows, protein digestion, and high-resolution MS
  • Experience with peptide/protein quantitation and bioanalytical method development

Nice To Haves

  • Some industry experience preferred
  • Experience supporting preclinical bioanalysis and/or GLP method transfer is preferred
  • Familiarity with Skyline, Analyst, TraceFinder, Chromeleon, or BioPharma Finder is beneficial

Responsibilities

  • Develop and apply hybrid LC-MS/MS and LC-HRMS methods for peptide and protein quantitation in biological matrices
  • Develop, optimize, and apply hybrid LC-MS/MS and LC-HRMS methods for peptide and protein quantitation in biological matrices
  • Support bioanalysis of samples from preclinical PK/TK and other nonclinical studies
  • Perform immunoprecipitation/immunoaffinity enrichment, protein digestion, and surrogate peptide quantitation
  • Perform intact protein analysis, peptide mapping, and bottom-up LC-HRMS analysis
  • Support biotransformation assessment of ADCs and protein conjugates using hybrid LC-HRMS
  • Analyze, document, and communicate experimental results and contribute to method improvements

Benefits

  • Annual bonus with a target of 20% of the earned base salary
  • Eligibility to participate in our equity based long term incentive program
  • Retirement savings plan (with company match)
  • Paid vacation, holiday and personal days
  • Paid caregiver/parental and medical leave
  • Health benefits to include medical, prescription drug, dental and vision coverage
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