Mainframe Engineer Salary in Seattle, WA.
Updated on: Apr 1, 2026
How much does a Mainframe Engineer make in Seattle, WA?
The average Mainframe Engineer in Seattle, WA makes $157,424,
51% above the national average Mainframe Engineer salary of $104,081.
This pay is 22% greater than the combined average salaries of other metroes San Jose, CA, Austin, TX, and El Paso, TX.
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Mainframe Engineer Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals