Senior Information Technology System Administrator Salary in Phoenix, AZ.
Updated on: May 20, 2026
How much does a Senior Information Technology System Administrator make in Phoenix, AZ?
The average Senior Information Technology System Administrator in Phoenix, AZ makes $101,537,
12% above the national average Senior Information Technology System Administrator salary of $90,327.
This pay is 19% lower than the combined average salaries of other metroes San Jose, CA, San Francisco, CA, and Oklahoma City, OK.
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Senior Information Technology System Administrator Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals