Mechanical Design Engineer I Salary in Seattle, WA.
Updated on: May 13, 2026
How much does a Mechanical Design Engineer I make in Seattle, WA?
The average Mechanical Design Engineer I in Seattle, WA makes $127,872,
51% above the national average Mechanical Design Engineer I salary of $84,543.
This pay is 14% greater than the combined average salaries of other metroes San Jose, CA, Portland, OR, and Los Angeles, CA.
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Mechanical Design Engineer I Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals