Scientist, Cellular & Molecular Biology - Lexington, MA

dsm-firmenich • Lexington, MA

2d • Onsite

About The Position

We’re seeking a highly motivated Scientist with strong expertise in cellular biology and preclinical research to join our research team in Lexington, MA. The successful candidate will play a hands-on role in designing and executing cell-based assays, supporting preclinical and translational studies, and handling human clinical samples in a BSL 2 laboratory environment. This role is central to generating mechanistic data that enables product innovation and scientifically robust claims across health and beauty applications.

Requirements

• Ph.D. in Cell Biology, Immunology, Biomedical Sciences, or a closely related life science field (Master’s with significant relevant experience may be considered)
• Strong hands-on expertise in cell culture and cellular assay development for preclinical research
• Demonstrated experience working in a BSL 2 laboratory, including handling of human-derived clinical samples
• Proven ability to design experiments, troubleshoot assays, and generate high-quality, reproducible data
• Solid understanding of experimental controls, study rigor, and data interpretation

Nice To Haves

• Experience with translational or preclinical models supporting human health or dermatological research is strongly preferred

Responsibilities

• Design, optimize and execute in vitro and ex vivo cellular assays to support preclinical research and translational studies
• Perform routine and advanced cell culture techniques, including primary cells, immortalized cell lines, and co-culture systems
• Handle, process, and analyze human clinical samples (e.g., skin, blood-derived, or other biospecimens) in compliance with BSL 2, biosafety and ethical guidelines
• Develop, qualify, and run mechanistic and proof-of-concept assays to assess cellular responses (e.g., inflammation, barrier function, immune signaling, viability, differentiation)
• Collaborate closely with cross-functional teams (Data Science, Regulatory Affairs, and Biotechnology) to integrate cellular data into broader study frameworks
• Apply techniques such as flow cytometry, imaging-based assays, ELISA, qPCR, Western blotting, and other molecular and cellular readouts as appropriate

Benefits

• annual incentive pay
• retirement savings plan
• health care coverage
• paid time off
• recognition programs

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: Ph.D. or professional degree