Refining Process Engineer Salary in Seattle, WA.
Updated on: Jun 17, 2026
How much does a Refining Process Engineer make in Seattle, WA?
The average Refining Process Engineer in Seattle, WA makes $179,608,
51% above the national average Refining Process Engineer salary of $118,748.
This pay is 17% greater than the combined average salaries of other metroes San Jose, CA, Fort Worth, TX, and Nashville, TN.
Read more
Refining Process Engineer Salary Average
Compare salary averages by location
Explore and compare salaries based on different locations to gain valuable insights and make informed decisions.

See salaries for related job titles
*Data is estimated and depends on the generous anonymous contributions of individuals