Scientist, Cellular & Molecular Biology - Lexington, MALocation: Lexington, MA, USWe'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.
Your Key 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
You Bring:- 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
- Experience with translational or preclinical models supporting human health or dermatological research is strongly preferred
- Solid understanding of experimental controls, study rigor, and data interpretation
The salary or hourly wage scale provided reflects the pay range dsm-firmenich expects to pay the successful candidate for the position. Individual pay offered will be based on the applicant's job-related skills, experience, relevant education, or training, and primary work location. Salary $100,000-$125,000.
In addition to base salary, we also offer a comprehensive total rewards package, inclusive of annual incentive pay, a retirement savings plan, health care coverage, paid time off, recognition programs and a broad range of other benefits. All benefits and incentives are subject to eligibility requirements.
The application processInterested in this position? Please apply online by uploading your resume in English via our career portal by
August7, 2026.
Agency statementWe're managing this search directly at dsm-firmenich. If you're applying as an individual, we'd love to hear from you. We're not accepting agency submissions or proposals involving fees or commissions for this role.
