AI Data Engineer.
Arlington.
$191,000
median salary, 23% above the national average
$145,000 to $249,000. Last updated April 2026.
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Data points to own the conversation.
AI Data Engineer pay in Arlington ranges from $145,000 to $249,000 in 2026. The median is $191,000, 23% above the national average. Arlington is the heart of the DC defense and intelligence corridor, home to the Pentagon, DARPA, and hundreds of government contractors. Every dollar in that range is negotiable if you come prepared.
Salary range
Where do you fall?
Salary by experience
The gap between entry and lead level is typically $172,000. Where you land depends on years of experience and what you bring to the table.
Entry (0-2 yrs)
$124,000
to $153,000
Mid (3-5 yrs)
$162,000
to $201,000
Senior (6-9 yrs)
$210,000
to $248,000
Lead (10+ yrs)
$239,000
to $296,000
Salary trend
+8% YoYTotal compensation
Base salary is not the full picture. Equity, bonus, and signing can add $79,000 to the total package.
Base
$191,000
Equity
$48,000
Bonus
$20,000
Signing
$11,000
Estimated total: $270,000
How Arlington compares
Arlington, VA
$191,000
Cost of living: 22% above average
National Average
$155,000
Arlington is $36,000 above
AI Data Engineer salary by city
Salary by role in Arlington
What you should know
Before you negotiate a AI Data Engineer offer in Arlington, understand the terrain. Arlington is the heart of the DC defense and intelligence corridor, home to the Pentagon, DARPA, and hundreds of government contractors. The concentration of cleared tech jobs makes it one of the highest-paying metros for cybersecurity and cloud engineering. Amazon's HQ2 has brought a wave of commercial tech hiring. AI data engineers who build and maintain ML data pipelines earn premiums based on scale of data handled and complexity of feature engineering systems. Experience with streaming data platforms like Kafka alongside batch processing tools commands 10 to 20% higher pay. Cloud platform expertise in AWS, GCP, or Azure ML infrastructure is a baseline requirement.
Junior AI data engineers earn $118,000 to $140,000. Mid-level engineers with 3 to 5 years managing ML pipelines reach $155,000 to $200,000. Senior engineers and tech leads earn $205,000 to $270,000, while staff engineers and directors of ML infrastructure can command $290,000 to $380,000. In Arlington, those numbers run higher. The cost of living here is 22% above average, and employers adjust to compete.
Base salary is not the full picture. Tech companies offer equity grants of 15 to 25% of base salary with four-year vesting. Annual bonuses range from 10 to 15%, and on-call compensation for maintaining production ML pipelines adds $5,000 to $15,000 annually at some firms. And on the tax side: virginia's top income tax rate is 5.75%. Arlington has no additional city income tax. Proximity to DC means many residents compare against DC and Maryland tax rates. When someone quotes you $191,000, 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 your strongest asset. Cleared professionals in Arlington earn 20 to 30% premiums over non-cleared equivalents. The range for AI Data Engineers in Arlington runs from $145,000 to $249,000. 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 Controller in Arlington earns $190,000 (1% less)
- The highest-paying role in Arlington is Distinguished Engineer at $386,000
Common questions.
AI Data Engineer salary in other cities
Other salaries in Arlington
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