How Much Do Data Science Jobs Pay in Seattle? (September 2026)
As of September 2026, the median data science salary in Seattle is $212,000 a year. Most roles pay between $146,177 and $309,000 (the 10th–90th percentile), drawn from 300 live salaried listings across 84 companies. All figures are converted to annual US dollars so different sources compare like-for-like.
How pay has moved
Median base salary by month, from our monthly salary snapshots.
Highest-paying employers
- Engineering Manager, GPU (ML Accelerator)Research Engineer, Computer UseResearch Engineer, RL EngineeringResearch Engineer, UniversesResearch Engineer, Domain ScalingAll Anthropic roles →
- Data Scientist, Core ExperimentationSenior Data Engineer, Core ExperimentationApplied AI Engineer, Codex Core AgentData Scientist, ProductApplied AI Engineer, Digital NativesAll OpenAI roles →
- Staff Machine Learning Engineer (Modeling), SupportStaff Product Data Scientist, LendingStaff Machine Learning Engineer, Credit Products (Square Financial Services)Senior Data Scientist, Risk and SupportAll Block roles →
- Senior Staff Software Engineer, Data PlatformStaff Machine Learning Engineer, AI R&DMachine Learning EngineerAll Robinhood roles →
- Staff Machine Learning Engineer (Research Scientist) - DFAIData Science Manager - FraudSenior Machine Learning Engineer (Research Scientist) - FraudSenior Machine Learning Engineer - Embedded InsightsSenior Machine Learning Engineer - FraudAll Plaid roles →
Employers ranked by median advertised base among those with at least two salaried listings in Seattle; each one’s best-paying open roles are listed beneath it.
Methodology: data science listings in Seattle with a published salary, updated daily. Figures come from roles that are open right now. Ranges and single figures are converted to an annual US-dollar midpoint; hourly rates are annualised and out-of-band values dropped. Salary data is self-reported by employers and covers the roles that disclose pay — treat it as a directional guide, not a guarantee.