Research Specialist C Salary in Seattle, WA.
Updated on: May 27, 2026
How much does a Research Specialist C make in Seattle, WA?
The average Research Specialist C in Seattle, WA makes $146,084, 51% above the national average Research Specialist C salary of $96,584. This pay is 16% greater than the combined average salaries of other metroes San Jose, CA, San Diego, CA, and Arlington, TX. The average bonus for a Research Specialist C is $1 which represents 0% of their salary, with 5% of people reporting that they receive a bonus each year.
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*Data is estimated and depends on the generous anonymous contributions of individuals