Principal Signal Integrity Engineer Salary in Philadelphia, PA.
Updated on: May 27, 2026
How much does a Principal Signal Integrity Engineer make in Philadelphia, PA?
The average Principal Signal Integrity Engineer in Philadelphia, PA makes $179,971,
23% above the national average Principal Signal Integrity Engineer salary of $146,514.
This pay is 2% lower than the combined average salaries of other metroes San Jose, CA, Fort Worth, TX, and Portland, ME.
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Principal Signal Integrity Engineer Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals