Updated on: May 6, 2026
The average Principal Engineer in Cincinnati, OH makes $145,702, 9% above the national average Principal Engineer salary of $133,629. This pay is 28% lower than the combined average salaries of other metroes San Jose, CA, San Diego, CA, and Portland, OR. The average bonus for a Principal Engineer is $17,192 which represents 14.77% of their salary, with 6% of people reporting that they receive a bonus each year.
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