Research Associate Scientist
Posted 14 Oct 2026
Advertised as “Research Associate Scientist - Bioassay”
BranchFactor Summary
The original posting with the fluff stripped out
- Expected experience
- 1–3 yrs
- Management level
- Individual contributor
- Employment
- On-Site
- Contract
- Full-time
- Visa sponsorship
- Not offered
No salary listed for this role.
Field of studyBiochemistry, Biology, Biotechnology, Molecular Biology (or related)
Study levelBachelor's or higher
Company Description
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.
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Bachelors or Masters Degree in relevant life science field (Biotechnology, Biology, Biochemistry, Molecular Biology, or related discipline)
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1-3 years of relevant industrial experience
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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
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Experience working in GMP and GMP-like environments is preferred.
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Strong attention to detail and adherence to good documentation practices.
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Candidates within a commutable distance of Chesterfield, MO are encouraged to apply
Desired Skills:
- Flow Cytomery, PCR/qPCR, ELISA, Blotting Techniques
- Method validation experience.