Principle Firmware Engineer Salary in Seattle, WA.
Updated on: Jan 21, 2026
How much does a Principle Firmware Engineer make in Seattle, WA?
The average Principle Firmware Engineer in Seattle, WA makes $154,687,
51% above the national average Principle Firmware Engineer salary of $102,272.
This pay is 15% greater than the combined average salaries of other metroes San Jose, CA, Los Angeles, CA, and Chicago, IL.
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Principle Firmware Engineer Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals