Engineering · Salary Guide · Seattle
QA Engineer Salary in Seattle
Seattle offers a favorable salary-to-tax ratio. Base salaries run roughly 80–85% of SF levels, but Washington's zero state income tax means take-home pay is often within 5% of SF for the same role. Amazon alone employs over 50,000 engineers in the Puget Sound region, and AWS-specific roles (cloud, distributed systems, infra) carry a 10–15% premium over generalist engineering. Microsoft, Meta's Seattle office, and a growing cluster of Seattle-based startups round out the market. Cost of living is 40% above the national average — lower than SF or NYC but still high. A 1BR in Seattle proper averages $2,200/month.
Median base in Seattle
$156k
Cost of living index
140
US = 100
Market multiplier
1.20x
vs US national
Salary by experience level in Seattle
| Experience level | Base salary (US national) |
|---|---|
| Entry (0–2 yrs) | $90k – $144k |
| Mid (3–5 yrs) | $132k – $198k |
| Senior (6–9 yrs) | $180k – $276k |
| Staff / Principal (10+ yrs) | $252k – $408k |
Adjusted from national ranges using the Seattle market multiplier (1.20x).
Tax and take-home considerations
No state income tax — Washington's biggest compensation advantage vs. CA or NY.
Dominant employers in Seattle
No state income tax. Dominated by Amazon and Microsoft; AWS roles pay a premium.
FAQ
What is the average qa engineer salary in Seattle?
The median base salary for a qa engineer in Seattle is approximately $156k in 2026. Seattle offers a favorable salary-to-tax ratio.
Does Seattle have state income tax for qa engineers?
No state income tax — Washington's biggest compensation advantage vs. CA or NY.
Which companies hire the most qa engineers in Seattle?
The dominant employers in Seattle are Amazon, Microsoft, Meta, Google, Snowflake. No state income tax. Dominated by Amazon and Microsoft; AWS roles pay a premium.
What is the average QA engineer salary in the US?
As of 2026, the median base salary for a US QA/SDET engineer is about $130,000, with mid-level ranges of $110k–$165k. Manual-QA-only roles run 20–30% lower; automation-heavy SDET roles at Big Tech clear $180k–$280k total comp.
How much do SDET engineers make compared to QA analysts?
SDETs typically earn 30–60% more than manual QA analysts at the same company. A senior manual QA analyst might earn $95k–$130k; a senior SDET at the same company earns $160k–$230k. The gap comes from automation, CI ownership, and code-review responsibilities.
Related QA Engineer Resources
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