In Vitro Toxicology Research Associate
Eurofins Scientific is an international life sciences company, providing a unique range of analytical testing services to clients across multiple industries, to make life and our environment safer, healthier and more sustainable. From the food you eat, to the water you drink, to the medicines you rely on, Eurofins laboratories work with the biggest companies in the world to ensure the products they supply are safe, their ingredients are authentic and labelling is accurate.
The Eurofins network of companies is the global leader in food, environment, pharmaceutical and cosmetic product testing and in agroscience Contract Research Organisation services. It is one of the market leaders in certain testing and laboratory services for genomics, discovery pharmacology, forensics, advanced material sciences and in the support of clinical studies, as well as having an emerging global presence in Contract Development and Manufacturing Organisations. It also has a rapidly developing presence in highly specialised and molecular clinical diagnostic testing and in-vitro diagnostic products.
In over 35 years, Eurofins has grown from one laboratory in Nantes, France to 61,000 staff across a decentralised and entrepreneurial network of ca. 900 laboratories in 61 countries. Eurofins companies offer a portfolio of over 200,000 analytical methods to evaluate the safety, identity, composition, authenticity, origin, traceability and purity of biological substances and products.
In 2022, Eurofins generated total revenues of EUR 6.7 billion, and has been among the best performing stocks in Europe over the past 20 years.
In Vitro Toxicology Research Associate
Job Description
Eurofins Professional Scientific Services (PSS) is seeking an In Vitro Toxicology Research Associate to support the prioritization and de‑risking of novel therapeutic agents throughout the drug discovery and development process. This role focuses on the design, execution, and interpretation of human and preclinical in vitro safety models.
The Research Associate will work onsite at a client location and collaborate closely with cross‑functional stakeholders, including toxicology, medicinal chemistry, DMPK, and research teams. The anticipated start date for this position is July 2026.
Key Responsibilities
- Design, execute, and interpret in vitro toxicology and safety assays with a high degree of accuracy and reproducibility
- Perform complex cell culture techniques to support drug screening and proof‑of‑mechanism studies
- Conduct flow cytometry, multiplexed ELISA, and other immunoassay‑based safety evaluations
- Contribute to the development, optimization, and implementation of in vitro safety assays to support drug candidate selection and risk assessment
- Troubleshoot routine experimental issues independently and escalate non‑routine challenges as appropriate
- Maintain accurate experimental records, including electronic databases, laboratory notebooks, and supporting documentation
- Stay current with scientific literature and emerging methodologies relevant to in vitro toxicology and safety sciences
- Present data and study outcomes at internal team and departmental meetings
Qualifications
Knowledge and Skills
- Demonstrated proficiency in planning, executing, and interpreting in vitro experiments
- Strong foundation in cell and molecular biology, including sterile technique and mammalian cell culture
- Preferred experience with immunoassays such as multiplexed ELISA platforms (e.g., MSD, Luminex)
- Preferred experience with cellular immunophenotyping using flow cytometry
- Preferred exposure to liquid handling systems and high‑throughput cell culture formats
- Basic data analysis and statistical interpretation skills
- Excellent attention to detail, strong organizational skills, and ability to manage multiple tasks independently
Education and Experience
- Master’s degree (or equivalent) in Cell Biology, Molecular Biology, or a related discipline with 0–1 years of relevant industry or academic experience, or
- Bachelor’s degree (or equivalent) in Cell Biology, Molecular Biology, or a related discipline with 1–2 years of relevant experience
Additional Information
What to Expect in the Hiring Process:
- 10-15 Minute Phone Interview with Region Recruiter
- 45-60 Minute Virtual Interview with Manager and/or Group Leader
- 60 Minute Onsite Meeting with the Team
Additional Details:
This is a full‑time, onsite role operating on a first‑shift schedule (Monday through Friday, 8:00 AM to 5:00 PM). Overtime is required as needed, with occasional weekend work. Candidates located within a commutable distance to Boston, MA, are strongly encouraged to apply.
Excellent full-time benefits include:
- comprehensive medical coverage, dental, and vision options
- Life and disability insurance
- 401(k) with company match
- Paid vacation and holidays
- Hourly rate is between $31 - $34, depending on education and experience
Eurofins USA PSS Insourcing Solutions is a Disabled and Veteran Equal Employment Opportunity employer.
