All salary guides·🇺🇸 United States · USD

Data Scientist
Salary in Boston

$107K$339K across all experience levels. Updated 2025.

MA

Senior Data Scientist · Median

$217K

Base salary · 5–8 years experience

Total comp median: $315K

Salary by experience level — Boston

Boston has a strong biotech, healthtech, and fintech market alongside traditional tech. MIT and Harvard alumni networks drive premium compensation at growth-stage companies.

Junior0–2 yrs

$128K

median base salary

$107K$128K median$149K
Mid Level3–5 yrs

$168K

median base salary

$140K$168K median$195K
Senior5–8 yrs

$217K

median base salary

$183K$217K median$256K
Staff / Principal8+ yrs

$283K

median base salary

$234K$283K median$339K
LevelExperience25th %ileMedian75th %ile
Junior0–2 yrs$107K$128K$149K
Mid Level3–5 yrs$140K$168K$195K
Senior5–8 yrs$183K$217K$256K
Staff / Principal8+ yrs$234K$283K$339K

Base salary in USD. Data reflects 2025 compensation benchmarks from Levels.fyi, Glassdoor, LinkedIn Salary, and Zari platform data.

Senior Data Scientist · Total Compensation

$315K

Median total comp (base + equity + bonus)

Total comp range

$265K$315K median$371K

Negotiation opportunity

$73K

Gap between 25th and 75th percentile for senior Data Scientist in Boston

Most candidates who don't negotiate land at the 25th percentile. Strong negotiation moves you toward the 75th — a difference of $73K per year.

How to negotiate a Data Scientist offer in Boston

The difference between the 25th and 75th percentile is $73K/year — and it comes down to this conversation.

0101

Anchor above the median

Open at $256K — the 75th percentile. This gives you room to "meet in the middle" at or above the median. Never give a range; ranges get taken at the low end.

0202

Use competing offers as leverage

A competing offer — even from a less preferred employer — is the single most powerful negotiating tool in Boston. Get at least one before negotiating.

0303

Negotiate total comp, not just base

Base salary is often the hardest component to move. Signing bonus and equity are frequently more flexible. In Boston, a $24K signing bonus has the same year-1 value.

0404

Never accept on the call

Ask for the offer in writing and follow up in 24–48 hours. This creates space to counter without pressure. No legitimate employer rescinds an offer because a candidate asked for review time.

Know your number

$73K/yr is on the table.
Learn how to get it.

Zari coaches the exact negotiation conversation — what to say when the recruiter asks your number, how to counter, and how to use competing offers. Free to start.