Research Associate Scientist - Bioassay
eurofins
St. Louis, MO, us
Posted Sep 3, 2026
- Full-time
- Testing & Laboratory
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. 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: Flow Cytomery, PCR/qPCR, ELISA, Blotting Techniques Method validation experience. 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 insourcing 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. #LI-EB1 Eurofins USA PSS Insourcing Solutions is a Disabled and Veteran Equal Employment Opportunity employer. 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.