Director of Data Science.
Washington DC.
$269,000
median salary, 25% above the national average
$206,000 to $350,000. Updated for 2026.
The numbers.
Everything you need to negotiate with confidence.
A Director of Data Science in Washington DC earns a median of $269,000 in 2026. That is 25% above the national average. The range runs from $206,000 to $350,000, and where you land depends on your experience, your skills, and how well you negotiate. Team composition, model deployment complexity, and business impact attribution are the strongest pay factors.
Salary range
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How Washington DC compares
Washington DC, DC
$269,000
Cost of living: 25% above average
National Average
$215,000
Washington DC is $54,000 above
What you should know
Here is what the Director of Data Science market actually looks like in Washington DC. Washington DC's job market is shaped by the federal government, defense contractors, and a growing commercial tech sector. Cybersecurity, cloud computing, and consulting firms drive demand for cleared professionals. The region's stability, combined with high government pay scales, creates a salary floor that pulls private sector compensation upward. Team composition, model deployment complexity, and business impact attribution are the strongest pay factors. Directors overseeing ML engineers alongside data scientists earn more than those managing analytics-only teams. Industry premiums are highest in fintech, adtech, and healthcare AI where model accuracy directly drives revenue.
Senior data scientists earn $140,000 to $175,000. Data science managers advance to $165,000 to $210,000. Directors start at $195,000 to $250,000. Senior directors overseeing multiple teams earn $245,000 to $300,000. VP of data science or CDO is the next step at $260,000 to $380,000. In Washington DC, those numbers run higher. The cost of living here is 25% above average, and employers adjust to compete.
Base salary is not the full picture. Equity grants at tech companies add $80,000 to $300,000 in annualized value. Cash bonuses of 15 to 25% of base tied to model performance metrics and business impact are typical. Signing bonuses of $30,000 to $75,000 are common due to talent scarcity. And on the tax side: dC income tax rates reach 10.75% for high earners. Maryland and Virginia residents working in DC face their own state taxes. Choose your residence jurisdiction carefully to optimize net pay. When someone quotes you $269,000, 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 negotiation asset. Cleared professionals in DC command 20 to 30% premiums, and transferring your clearance to a new employer saves them significant time and cost. The range for Director of Data Sciences in Washington DC runs from $206,000 to $350,000. That is not a narrow window. Where you land inside it depends almost entirely on whether you negotiate and how well you prepare.
Top industries in Washington DC
Negotiating in Washington DC
A security clearance is your strongest negotiation asset. Cleared professionals in DC command 20 to 30% premiums, and transferring your clearance to a new employer saves them significant time and cost.