Just got an offer from BMS for a Senior Data Scientist role (oncology, Princeton NJ hub, hybrid 3 days on site). Sharing numbers because I couldn't find much specific to their data org.
Base: $148,000 Annual bonus target: 15% of base (paid based on company + individual performance, usually close to target from what I could find) Equity: RSUs, roughly $30k over 4 years, which is modest but real Signing bonus: $15,000 (had to ask, first offer didn't include it)
Benefits were genuinely strong. Pension-style retirement matching, good health plan, 4 weeks PTO to start.
I was coming out of a contractor situation so the total package math took some adjustment. The base is lower than comparable tech roles but the benefits load and stability close more of the gap than I expected. Negotiated base up from $138k and got the signing added.
FYI they did check references before extending the written offer, which took an extra week.