Salary Data
Data Scientist Salary in Seattle
$161,000
median salary, 24% above the national average
According to Orbyt's 2026 salary analysis, the average Data Scientist salary in Seattle is $161,000. Salaries range from $124,000 (25th percentile) to $208,000 (75th percentile), adjusted for Seattle's cost of living.
Salary range
How Seattle compares
Seattle, WA
$161,000
Cost of living: 24% above average
National Average
$130,000
Seattle is $31,000 above
Data Scientist job market in Seattle
Seattle market overview
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.
What drives Data Scientist salaries
Statistical depth, industry vertical, and the ability to translate models into business impact are the biggest levers. Data scientists who can deploy production ML models earn significantly more than those focused solely on analysis. Specialization in NLP, computer vision, or causal inference commands additional premiums.
Beyond base salary
Total compensation
Equity grants at tech companies add $20,000 to $100,000+ annually, especially at ML focused firms. Bonuses of 10 to 20% are standard. Some companies offer research stipends, conference travel budgets, and compute credits as additional perks.
Tax considerations in Seattle
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%.
Career progression
Entry level data scientists with a master's degree start at $95,000 to $120,000. Mid level roles reach $130,000 to $170,000 after three years. Senior data scientists earn $170,000 to $220,000, while principal or staff level scientists at top firms exceed $250,000 in total compensation.
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.