VaxcyteVerified Source

Associate Scientist II Immunoassay Development Vaxcyte

105K–123K
Onsite · San Francisco, California
Posted August 2, 2026
payroll

Overview

Vaxcyte seeks an Associate Scientist II to lead immunoassay development within the CMC Immunoassay group. The role involves scientific leadership for assay execution optimization and documentation while collaborating with senior scientists. This position differs by focusing on method development and reagent support across Vaxcyte's vaccine pipeline.

What You'll Do9

  • 1Perform hands-on assay execution to support immunoassay development optimization and platform evaluation
  • 2Execute immunoassays for potency antigenicity identity impurity characterization and release testing
  • 3Support experiments using ELISA MSD electrochemiluminescence-based or other ligand-binding assay formats
  • 4Prepare reagents buffers samples plates beads controls and reference materials for immunoassay testing
  • 5Generate and summarize assay data including standard curves and system suitability results
  • 6Troubleshoot studies by executing experiments documenting observations and communicating findings
  • 7Maintain accurate laboratory documentation including ELN entries assay worksheets and data summaries
  • 8Support laboratory readiness through consumable tracking instrument coordination and safety compliance
  • 9Manage multiple laboratory tasks samples reagents and timelines in a fast-paced environment

Requirements6

  • 1BS. in Biochemistry Immunology Analytical Chemistry Biological Sciences or related discipline with 2 years biopharmaceutical lab experience or MS with 1 year experience
  • 2Hands-on laboratory experience with immunoassays ligand-binding assays analytical testing bioanalytical testing
  • 3Familiarity with ELISA MSD electrochemiluminescence-based or other ligand-binding assay technologies
  • 4Ability to follow protocols execute experiments carefully document work and communicate observations
  • 5Strong attention to detail commitment to laboratory safety data integrity and scientific excellence
  • 6Experience managing multiple laboratory tasks samples reagents and timelines in a fast-paced environment

Salary Insight

$105 - $123k per year

Location

Typeonsite
LocationSan Francisco, California

Required Skills

pythonawsreactkubernetescpc card
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