Principal Research Scientist I Salary in San Francisco, CA.
Updated on: Jun 3, 2026
How much does a Principal Research Scientist I make in San Francisco, CA?
The average Principal Research Scientist I in San Francisco, CA makes $275,413,
72% above the national average Principal Research Scientist I salary of $160,178.
This pay is 34% greater than the combined average salaries of other metroes San Jose, CA, Philadelphia, PA, and Arlington, TX.
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Principal Research Scientist I Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals