Sr. IT Systems Administrator Salary in Seattle, WA.
Updated on: Dec 24, 2025
How much does a Sr. IT Systems Administrator make in Seattle, WA?
The average Sr. IT Systems Administrator in Seattle, WA makes $148,356,
51% above the national average Sr. IT Systems Administrator salary of $98,086.
This pay is 17% greater than the combined average salaries of other metroes San Jose, CA, Oklahoma City, OK, and Tulsa, OK.
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Sr. IT Systems Administrator Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals