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Senior Associate Scientist

PfizerSt. Louis, MO

$68,600–114,300/yr

Posted Oct 22, 2026

What you’d do

Perform analytical testing and method development to assess product quality, detect impurities, and characterize biological therapeutics and vaccines. Work supports clinical drug and vaccine candidates in R&D and regulated settings in Chesterfield, MO on a full-time schedule. Found on the employer's careers page on Oct 22, 2026. Apply through the link.

You’ll need

  • Bachelor's in Chemistry, Biochemistry, Biology, or related field with 3+ years experience or Master'
  • Laboratory experience in analytical techniques
  • Full-time schedule

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