Principle Firmware Engineer Salary in San Francisco, CA.
Updated on: Jan 21, 2026
How much does a Principle Firmware Engineer make in San Francisco, CA?
The average Principle Firmware Engineer in San Francisco, CA makes $175,849,
72% above the national average Principle Firmware Engineer salary of $102,272.
This pay is 30% greater than the combined average salaries of other metroes San Jose, CA, Long Beach, CA, and Milwaukee, WI.
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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