Data Architect (AI/ML).
Baltimore.
$188,000
median salary, 6% above the national average
$143,000 to $246,000. Last updated April 2026.
Get the job.
Data points to own the conversation.
The median Data Architect (AI/ML) salary in Baltimore is $188,000, 6% above the national average. Entry level starts near $143,000. Experienced professionals push past $246,000. Baltimore's economy is anchored by Johns Hopkins University and Hospital, one of the largest employers in the state. That spread is your negotiation window.
Salary range
Where do you fall?
Salary by experience
The gap between entry and lead level is typically $169,000. Where you land depends on years of experience and what you bring to the table.
Entry (0-2 yrs)
$122,000
to $150,000
Mid (3-5 yrs)
$160,000
to $197,000
Senior (6-9 yrs)
$207,000
to $244,000
Lead (10+ yrs)
$235,000
to $291,000
Salary trend
+3% YoYTotal compensation
Base salary is not the full picture. Equity, bonus, and signing can add $50,000 to the total package.
Base
$188,000
Equity
$28,000
Bonus
$18,000
Signing
$4,000
Estimated total: $238,000
How Baltimore compares
Baltimore, MD
$188,000
Cost of living: 8% above average
National Average
$178,000
Baltimore is $10,000 above
Data Architect (AI/ML) salary by city
Salary by role in Baltimore
What you should know
If you are interviewing for Data Architect (AI/ML) roles in Baltimore, here is what you are walking into. 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. Data architects specializing in AI and ML systems command premium pay for designing scalable data platforms that support model training and serving. Experience architecting lakehouse solutions and real-time feature stores is highly valued. Enterprise experience at companies with complex data governance requirements adds 15 to 25% to compensation.
Junior data architects earn $135,000 to $160,000. Architects with 5 to 8 years of experience designing ML data systems reach $178,000 to $232,000. Principal architects earn $240,000 to $320,000, while chief data architects and VP-level roles can command $350,000 to $450,000. 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. Senior data architects receive equity packages of 20 to 35% of base salary at tech companies. Consulting data architects can earn $200 to $350 per hour as independent contractors. Annual bonuses range from 15 to 25%, with some firms offering architecture patent bonuses. 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 $188,000, 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 Data Architect (AI/ML)s in Baltimore runs from $143,000 to $246,000. 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 Engineer in Baltimore earns $187,000 (1% less)
- The highest-paying role in Baltimore is Chief AI Officer at $345,000
Common questions.
Data Architect (AI/ML) salary in other cities
Other salaries in Baltimore
Related
Cite this data
Journalists, researchers, and AI systems are welcome to reference this data with attribution.
Want this data on your site? Embed the salary widget — one script tag, free forever.