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 and the water you drink to the medicines you rely on, Eurofins works with some of the world’s largest companies to ensure product safety, authenticity, and regulatory compliance.

In just over 30 years, Eurofins has grown from a single laboratory in Nantes, France, to more than 47,000 employees across over 900 independent companies in more than 50 countries, operating over 800 laboratories worldwide. Eurofins offers a portfolio of more than 200,000 analytical methods and is a global leader in food, environmental, pharmaceutical, cosmetics, and agroscience CRO services, as well as genomics, discovery pharmacology, forensics, CDMO, and clinical study support.

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
  
  

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
  
  

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.