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Staff Scientist, Immunoassay Development

Vaxcyte

Vaxcyte seeks a Staff Scientist to lead immunoassay development for its vaccine pipeline. This individual-contributor role involves developing and optimizing critical assays, evaluating innovative platforms, and providing scientific guidance to cross-functional teams without primary people-management responsibilities.

Responsibilities

  • Develop and optimize fit-for-purpose immunoassays for potency, identity, and stability testing
  • Lead design and execution of studies evaluating immunoassay platforms and formats
  • Provide scientific expertise on assay design strategy, reagent selection, and control approaches
  • Support method transfer, validation readiness, and lifecycle management activities
  • Mentor junior scientists and guide technical direction across vaccine programs

Requirements

  • Advanced expertise in immunoassay development and analytical method validation
  • Demonstrated proficiency with multiple assay platforms (ELISA, MSD, multiplex, bead-based)
  • Strong technical knowledge of assay design, optimization, and lifecycle management
  • Experience with vaccine or biopharmaceutical analytical characterization
  • Ability to independently execute complex laboratory studies and interpret data
  • Proven track record influencing technical strategy across cross-functional programs
Vacancy posted 3 days ago
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