Onsite IT Support Engineer Salary in Seattle, WA.
Updated on: Apr 15, 2026
How much does a Onsite IT Support Engineer make in Seattle, WA?
The average Onsite IT Support Engineer in Seattle, WA makes $73,721,
51% above the national average Onsite IT Support Engineer salary of $48,741.
This pay is 19% greater than the combined average salaries of other metroes San Jose, CA, Raleigh, NC, and Arlington, TX.
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Onsite IT Support Engineer Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals