AI Data Scientist.
Seattle.
$188,000
median salary, 24% above the national average
$143,000 to $246,000. Updated for 2026.
The numbers.
Everything you need to negotiate with confidence.
If you are evaluating a AI Data Scientist offer in Seattle, WA, here is the reality: $143,000 to $246,000, with $188,000 as the midpoint. 24% above the national average. AI data scientists who combine statistical modeling with production ML deployment earn the highest salaries. Do not accept the first number.
Salary range
Tap to place your salary
How Seattle compares
Seattle, WA
$188,000
Cost of living: 24% above average
National Average
$152,000
Seattle is $36,000 above
What you should know
Here is what the AI Data Scientist market actually looks like in Seattle. Seattle is home to Amazon, Microsoft, and a dense cluster of cloud computing, gaming, and AI companies. The presence of major tech headquarters drives some of the highest engineering salaries outside the Bay Area. Seattle's job market is particularly strong for cloud infrastructure, machine learning, and enterprise software roles. AI data scientists who combine statistical modeling with production ML deployment earn the highest salaries. Industry sector matters significantly, with finance and healthcare paying 15 to 25% above retail or media. Proficiency in both Python and cloud ML platforms like SageMaker or Vertex AI is increasingly expected and adds 10 to 15% to offers.
Junior AI data scientists earn $115,000 to $135,000 with a master's degree. Mid-level scientists with 3 to 5 years reach $152,000 to $198,000. Senior data scientists earn $200,000 to $260,000, while principal scientists and directors of data science can command $280,000 to $380,000. In Seattle, those numbers run higher. The cost of living here is 24% above average, and employers adjust to compete.
Base salary is not the full picture. Total compensation at tech companies includes RSUs worth 15 to 30% of base salary and annual bonuses of 10 to 20%. Financial services firms substitute higher cash bonuses of 25 to 50% in lieu of equity, making total compensation comparable. And on the tax side: washington State has no personal income tax, which significantly boosts take home pay. However, state and local sales taxes are among the highest in the country at roughly 10.25%. 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: Remind employers that no state income tax makes your effective compensation higher. You can accept a slightly lower gross salary and still take home more than in California. The range for AI Data Scientists in Seattle 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.
Top industries in Seattle
Negotiating in Seattle
Remind employers that no state income tax makes your effective compensation higher. You can accept a slightly lower gross salary and still take home more than in California.