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Senior Associate Scientist – Biotherapeutics and Vaccines Analytical Testing

Job in Chesterfield, St. Louis city, Missouri, 63005, USA
Listing for: Scorpion Therapeutics
Per diem position
Listed on 2026-10-07
Job specializations:
  • Research/Development
    Data Scientist, Regulatory Compliance Specialist
Salary/Wage Range or Industry Benchmark: 82000 - 125000 USD Yearly USD 82000.00 125000.00 YEAR
Job Description & How to Apply Below
Role:

Senior Associate Scientist in Pfizer's Research & Development, focused on analytical characterization of biotherapeutics and vaccines.

Responsibilities:

Responsibilities include conducting qualitative and quantitative analyses, performing lifecycle activities (verification, validation, transfer) for complex biologics such as monoclonal antibodies, antibody-drug conjugates, and vaccines; maintaining records in compliance with GLP/GMP; troubleshooting analytical assays across early and late-stage products in a cGMP environment; and supporting laboratory instrument maintenance and process improvements.

Requirements:

Requirements: BA/BS with 3-5 years or Master's with 0-4 years in biotherapeutics testing, strong documentation skills, experience with spectroscopic and chromatographic techniques (e.g., UV-VIS, HPLC/UPLC, ELISA), and knowledge of GMP laboratory operations.

Preferred:

Preferred: familiarity with software systems (EMPOWER, LIMS), GxP knowledge, problem-solving skills, and experience with AI tools.

High-Value:

High-Value: biologics (mAbs, ADCs), vaccines, analytical method lifecycle, cGMP environment, early to late-stage development.

Work setup:

Work setup: on-premise with occasional off-shift work and limited travel.

Position Requirements
10+ Years work experience
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