Scientist, Material Sciences

Working with Us
Challenging, meaningful, life‑changing work happens every day at Bristol Myers Squibb. From optimizing a production line to breakthrough cell therapy, you’ll help transform patients’ lives and grow your career alongside high‑achieving teams.

The primary purpose of this position is to perform laboratory experiments for the physicochemical characterization and conjugation of protein reagents used across multiple technology platforms, including Immunoassays, flow cytometry, IHC, and LCMS. The individual will collaborate and communicate across the organization to assure on‑time delivery of high‑quality characterized materials.

• Design, execute, and analyze LCMS, SEC, and other experiments to assess physicochemical properties of antibody and non‑antibody protein reagents.
• Develop, validate, and implement quantitative and qualitative assays using LC‑MS, SEC‑RI, and Uv‑Vis with minimal guidance.
• Develop methods for bioconjugations of antibodies and proteins.
• Refine characterization protocols and interpret results with minimal oversight.
• Compile data summaries, present results to stakeholders, and provide oversight of experimental design for junior staff.
• Assist in scientific collaborations and/or contracted research as needed.
• Serve as technical point of contact within the group and lead innovation projects related to physicochemical characterization of protein reagents.
• Troubleshoot instrument problems and maintain required training per BMS SOPs.
• Maintain notebooks and documentation as per departmental guidelines.
• Contribute to writing and presentation of findings in posters, publications, and oral presentations.

• Bachelor’s Degree with 4+ years of related industry experience.
• Master’s Degree with 2+ years of related industry experience.
• Ph.D. with 0+ years of related industry experience.
• Operational and theoretical understanding of Mass Spectrometry, size exclusion chromatography, and reverse phase chromatography.
• Basic understanding of protein conjugation chemistry; experience is a plus.
• Proficient in scientific writing and verbal communication.
• Ability to work across levels and functions with internal and external stakeholders.
• Excellent problem‑solving skills.

Princeton, NJ, US: $100,330 – $121,571 (annual salary). Additional incentive cash and stock opportunities may be available. Final compensation will be based on experience and qualifications.

• Health Coverage:
  Medical, pharmacy, dental, and vision care.
• Well‑being support programs, 401(k) plan, disability insurance, life insurance, supplemental health insurance, travel protection, liability protection, identity theft benefit, legal support, and survivor support.

• US Exempt Employees:
  Flexible time off (unlimited with manager approval), 11 paid national holidays, and optional holidays.
• Phoenix, AZ, Puerto Rico, and Rayzebio Exempt, Non‑Exempt, Hourly Employees: 160 hours annual paid vacation for new hires with manager approval, 11 national holidays, and 3 optional holidays.
• Additional time off may include unlimited paid sick time, up to 2 paid volunteer days per year, summer hours flexibility, leaves of absence, and an annual Global Shutdown.

BMS determines occupancy type (site‑essential, site‑by‑design, field‑based, remote‑by‑design). Roles require 100% onsite at the assigned facility, hybrid work with at least 50% onsite, or remote work as dictated by job function.

BMS ensures an equitable recruitment process and provides reasonable accommodations. Contact  for accommodations.

Qualified applicants with arrest and conviction records will be considered in accordance with applicable laws.

No financial information or social security numbers are requested during the application process. For more information, visit

Scientist, Material Sciences – R1602572