IT Senior System Administrator Salary in Milwaukee, WI.
Updated on: Jan 21, 2026
How much does a IT Senior System Administrator make in Milwaukee, WI?
The average IT Senior System Administrator in Milwaukee, WI makes $107,970,
12% above the national average IT Senior System Administrator salary of $96,768.
This pay is 11% lower than the combined average salaries of other metroes San Jose, CA, Las Vegas, NV, and Oakland, CA.
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IT Senior System Administrator Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals