Senior Associate Scientist, Analytical Development

Working with Us

Challenging. Meaningful. Life‑changing. Those aren’t words that are usually associated with a job. But working at Bristol Myers Squibb is anything but usual. Here, uniquely interesting work happens every day, in every department. From optimizing a production line to the latest breakthroughs in cell therapy, this is work that transforms the lives of patients, and the careers of those who do it.

You’ll get the chance to grow and thrive through opportunities uncommon in scale and scope, alongside high‑achieving teams. Take your career farther than you thought possible.

Bristol Myers Squibb recognizes the importance of balance and flexibility in our work environment. We offer a wide variety of competitive benefits, services and programs that provide our employees with the resources to pursue their goals, both at work and in their personal lives. Read more:

Bristol Myers Squibb is seeking a motivated and detail‑oriented Senior Associate Scientist to join our Analytical Development team. In this role, you will support routine and non‑routine analytical testing activities critical to the advancement of our in‑vivo non‑viral drug discovery and development pipeline. The ideal candidate possesses hands‑on laboratory experience, a strong scientific foundation, and a commitment to data quality and compliance.

• Perform routine analytical assays including ELISA, HPLC, and other analytical methods in support of research, process development, and quality control activities.
• Execute and document laboratory experiments according to established SOPs, protocols, and Good Laboratory Practice (GLP) standards.
• Analyze, interpret, and summarize experimental data with accuracy; prepare clear and concise lab reports and technical summaries.
• Maintain laboratory equipment including calibration, troubleshooting, and coordination with vendors for preventive maintenance.
• Prepare reagents, buffers, and standards required for analytical testing; manage inventory of laboratory consumables and supplies.
• Support method development and optimization efforts under the guidance of senior scientists.
• Ensure compliance with all safety regulations, environmental health and safety (EHS) guidelines, and BMS corporate policies.
• Contribute to cross‑functional teams
  , collaborating with colleagues in research, process development, and formulations.

• Bachelor's degree in Biochemistry, Chemistry, Biology, Pharmaceutical Sciences, or a related scientific discipline.
• 1–5 years of hands‑on laboratory experience, preferably with RNA and/or LNPs, including academic research, internships, or industry roles.
• Proficiency with ELISA, Western blotting, cell‑based assays, UV‑Vis spectroscopy, or qPCR.
• Proficiency with HPLC operations, including method execution, column management, and chromatography data system use (e.g., Empower, Open Labs, Chromeleon). Experience or familiarity with mass spectrometry is a plus.
• Demonstrated ability to work independently and manage multiple priorities in a fast‑paced environment while maintaining accuracy and attention to detail.
• Demonstrated ability to analyze data and present results to the team and the larger research community.

• Experience in a pharmaceutical or biopharmaceutical industry setting.
• Familiarity with ICH guidelines, GLP/GMP principles and regulatory submission requirements.
• Experience with LIMS (Laboratory Information Management Systems) is a plus.
• Experience with bioanalytical method validation (e.g., per FDA or EMA guidelines).
• Working knowledge of statistical analysis tools (e.g., Graph Pad Prism, JMP, or Excel‑based analysis).
• Experience with RNA characterization techniques (e.g., SEC, CE, RT‑PCR, RNAseq).

Cambridge – MA – US: $96,010 – $116,339

The starting compensation range(s) for this role are listed above for a full‑time employee (FTE) basis. Additional incentive cash and stock opportunities (based on eligibility) may be available. The starting pay rate takes into account characteristics of the job, such as required skills, where the job is performed, the employee’s work schedule, job‑related…