Mechanical Engineer Research Assistant Salary in Oklahoma City, OK.
Updated on: Feb 4, 2026
How much does a Mechanical Engineer Research Assistant make in Oklahoma City, OK?
The average Mechanical Engineer Research Assistant in Oklahoma City, OK makes $221,205,
1% above the national average Mechanical Engineer Research Assistant salary of $218,258.
This pay is 19% lower than the combined average salaries of other metroes San Jose, CA, Nashville, TN, and San Antonio, TX.
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Mechanical Engineer Research Assistant Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals