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Research Associate Scientist - Bioassay

Job in Saint Louis, St. Louis city, Missouri, 63101, USA
Listing for: Eurofins
Full Time position
Listed on 2026-07-17
Job specializations:
  • Research/Development
    Research Scientist, Biotech Research, Clinical Research, Medical Technologist & Lab Technician
Job Description & How to Apply Below

Research Associate Scientist - Bioassay

At Eurofins PSS, we work with leading international companies across the pharma, medical device, food, cosmetic & consumer products industries - who all trust us with their mission-critical testing. For 20 years, our international network of teams have served clients at their sites, across 20 countries.

PSS® is part of Eurofins Scientific, an international life sciences company, providing a unique range of analytical testing services across multiple industries, through a network of over 950 laboratories in 60 countries, and c.a. 63,000 employees. Life at Eurofins is a meritocracy, where people are empowered to make decisions and are rewarded for their success, allowing them to advance quickly. Become your most extraordinary self with support and development throughout your career.

Job Description

What you will learn and work with:

  • Developing, performing, and troubleshooting in vitro cell-based expression assays and flow cytometry assays to support product testing.
  • Supporting assay development through a variety of molecular biology techniques.
  • Documenting and reporting laboratory data in accordance with GMP practices.
  • Collaborating effectively within cross-functional and multi-disciplinary project teams to ensure timely and accurate testing.
Qualifications

Minimum

Skills:

Authorization to work in the United States indefinitely without restriction or sponsorship indefinitely.

  • Bachelors or Masters Degree in relevant life science field (Biotechnology, Biology, Biochemistry, Molecular Biology, or related discipline)
  • 1-3 years of relevant industrial experience
  • Hands-on experience with molecular and cell biology techniques, including familiarity with techniques such as:
    • In vitro expression assays
    • Mammalian Cell Culture
    • Cell-based assays
    • Flow cytometry
    • Aseptic technique
  • Experience working in GMP and GMP-like environments is preferred.
  • Strong attention to detail and adherence to good documentation practices.
  • Candidates within a commutable distance of Chesterfield, MO are encouraged to apply

Desired

Skills:

  • PCR/qPCR, ELISA, Blotting Techniques
  • Method validation experience.
Additional Information
  • Position is full-time, Monday to Friday 8:00am - 5:00pm. Candidates currently living within a commutable distance of Chesterfield, MO are encouraged to apply.
  • What we offer:
    • Comprehensive medical coverage, with dental and vision options
    • Life and disability insurance
    • Paid holidays and vacation.
  • Eurofins Lancaster Laboratories Professional Scientific Services® (PSS) is a global, award-winning in sourcing solution that places our people at our clients' site dedicated to running and managing laboratory services while eliminating headcount, co-employment and project-management worries.
Position Requirements
10+ Years work experience
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