Process Development Engineer I Salary in Seattle, WA.
Updated on: Apr 29, 2026
How much does a Process Development Engineer I make in Seattle, WA?
The average Process Development Engineer I in Seattle, WA makes $143,224,
51% above the national average Process Development Engineer I salary of $94,693.
This pay is 17% greater than the combined average salaries of other metroes San Jose, CA, Chicago, IL, and Denver, CO.
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Process Development Engineer I Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals