Mid-level Data Scientist salary in Seattle, WA
Based on 1,924 certified H-1B filings at DOL wage level II in the Seattle-Tacoma-Bellevue, WA metro area, FY2025–FY2026. Includes Bellevue, Redmond, Kirkland, Bothell, Lynnwood.
Also listed as: Machine Learning Scientist
Salary range
| Percentile | Salary |
|---|---|
| 10th | $118,414 |
| 25th | $129,709 |
| 50th (median) | $142,698 |
| 75th | $160,021 |
| 90th | $174,063 |
Salary by year
Median salary
Filings per year
Show as table
| Fiscal year | Median | P25 | P75 | Filings |
|---|---|---|---|---|
| FY2020 | $126,700 | $114,478 | $140,000 | 620 |
| FY2021 | $126,000 | $110,000 | $140,000 | 593 |
| FY2022 | $135,000 | $110,000 | $149,130 | 936 |
| FY2023 | $134,089 | $113,090 | $152,160 | 918 |
| FY2024 | $135,000 | $111,000 | $150,038 | 976 |
| FY2025 | $140,000 | $122,175 | $158,200 | 1,170 |
| FY2026 | $148,930 | $132,100 | $164,000 | 754 |
Cost of living
Seattle's median mid-level Data Scientist salary of $142,698 is worth about $128,400 at national average prices.
Source: BEA Regional Price Parities, 2024 (U.S. = 100; Seattle = 111.1).
Compared with all workers here
All Data Scientists in the Seattle, WA area earned a median of $164,740 in May 2025 (8,370 employed). The H-1B median here is $142,698, 13% lower.
Source: U.S. Bureau of Labor Statistics, OEWS metropolitan area estimates. BLS wages include some incentive pay; H-1B figures are base salary.
Employers filing at this level
| Employer | Median | Filings |
|---|---|---|
| Amazon | $140,000 | 773 |
| Microsoft | $158,630 | 385 |
| TikTok | $155,000 | 82 |
| Meta | $180,500 | 40 |
| People Tech Group | $118,414 | 34 |
| Expedia | $118,414 | 26 |
| ByteDance | $192,500 | 22 |
| Chewy | $147,187 | 22 |
| $155,000 | 17 | |
| Adobe | $129,709 | 17 |
Employers with at least 2 filings here. Median shown at 10+ filings.
By experience level
| Wage level | Median | Filings |
|---|---|---|
| Entry-level · Level I | $110,000 | 772 |
| Mid-level · Level II | $142,698 | 1,924 |
| Senior · Level III | $178,037 | 1,334 |
| Expert · Level IV | $210,057 | 504 |
Median shown when a level has at least 10 filings.
Minimum H-1B salary by level
| Wage level | Prevailing wage (most common) | Median offered salary | Filings |
|---|---|---|---|
| Entry-level · Level I | $85,821 | $110,000 | 772 |
| Mid-level · Level II | $118,414 | $142,698 | 1,924 |
| Senior · Level III | $163,322 | $178,037 | 1,334 |
| Expert · Level IV | $196,914 | $210,057 | 504 |
The prevailing wage is the minimum an employer must pay for this job and area. Amounts vary by county within a metro and by wage source.