Instrumentation Technician III Salary in Seattle, WA.
Updated on: May 20, 2026
How much does a Instrumentation Technician III make in Seattle, WA?
The average Instrumentation Technician III in Seattle, WA makes $138,699,
51% above the national average Instrumentation Technician III salary of $91,701.
This pay is 23% greater than the combined average salaries of other metroes San Jose, CA, Oklahoma City, OK, and Denver, CO.
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Instrumentation Technician III Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals