Senior Data Scientist (AI-Specialized).
Baltimore.
$194,000
median salary, 5% above the national average
$147,000 to $251,000. Last updated April 2026.
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Data points to own the conversation.
If you are evaluating a Senior Data Scientist (AI-Specialized) offer in Baltimore, MD, here is the reality: $147,000 to $251,000, with $194,000 as the midpoint. 5% above the national average. Compensation depends on ability to translate business problems into ML solutions and deploy models to production. Do not accept the first number.
Salary range
Where do you fall?
Salary by experience
The gap between entry and lead level is typically $175,000. Where you land depends on years of experience and what you bring to the table.
Entry (0-2 yrs)
$126,000
to $155,000
Mid (3-5 yrs)
$165,000
to $204,000
Senior (6-9 yrs)
$213,000
to $252,000
Lead (10+ yrs)
$243,000
to $301,000
Salary trend
+3% YoYTotal compensation
Base salary is not the full picture. Equity, bonus, and signing can add $54,000 to the total package.
Base
$194,000
Equity
$31,000
Bonus
$19,000
Signing
$4,000
Estimated total: $248,000
How Baltimore compares
Baltimore, MD
$194,000
Cost of living: 8% above average
National Average
$185,000
Baltimore is $9,000 above
Senior Data Scientist (AI-Specialized) salary by city
Salary by role in Baltimore
What you should know
Here is what the Senior Data Scientist (AI-Specialized) market actually looks like in Baltimore. Baltimore's economy is anchored by Johns Hopkins University and Hospital, one of the largest employers in the state. The city has strong cybersecurity, defense, and biotech sectors, benefiting from proximity to NSA, Fort Meade, and NIH. The port of Baltimore also drives significant logistics and trade employment. Compensation depends on ability to translate business problems into ML solutions and deploy models to production. Scientists who combine statistical rigor with engineering skills earn significantly more. Domain expertise in high-value sectors like fintech, biotech, or adtech adds 10 to 20% to offers.
Junior data scientists start at $95,000 to $120,000. Mid-level roles pay $130,000 to $160,000. Senior AI-specialized scientists earn $185,000 to $240,000, and principal or staff data scientists at top firms reach $280,000 to $350,000 in total compensation. In Baltimore, cost of living sits near the national average, so the numbers you see are roughly what you keep.
Base salary is not the full picture. Annual bonuses typically range from 10 to 15% of base salary. Equity grants vary widely, with startups offering larger percentages and public companies providing RSUs worth $40,000 to $100,000 annually. And on the tax side: maryland's top income tax rate is 5.75%, and Baltimore City adds a local income tax of 3.2%. The combined burden is among the higher ones, but federal and defense salaries compensate. When someone quotes you $194,000, ask what the total package looks like. The gap between base and total comp is where real money hides.
On negotiation: A security clearance is extremely valuable in the Baltimore corridor. Cleared professionals earn 20 to 30% more, and the NSA and defense contractor presence drives constant demand. The range for Senior Data Scientist (AI-Specialized)s in Baltimore runs from $147,000 to $251,000. That is not a narrow window. Where you land inside it depends almost entirely on whether you negotiate and how well you prepare.
Sources: SEC filings, H-1B LCA (DOL), BLS OES, 50+ job posting platforms. COL: BEA Regional Price Parities (2025). Data verified by Justin Bartak, Founder & Chief AI Officer. Last verified April 8, 2026. Full methodology
Considering a related role?
- A AI Data Governance Manager in Baltimore earns $195,000 (1% more)
- The highest-paying role in Baltimore is Chief AI Officer at $345,000
Common questions.
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