Process Engineer / Supervisor Salary in Seattle, WA.
Updated on: May 20, 2026
How much does a Process Engineer / Supervisor make in Seattle, WA?
The average Process Engineer / Supervisor in Seattle, WA makes $86,944,
51% above the national average Process Engineer / Supervisor salary of $57,483.
This pay is 25% greater than the combined average salaries of other metroes San Jose, CA, Portland, ME, and El Paso, TX.
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Process Engineer / Supervisor Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals