How much does an Asst. Professor - Mechanical Engineering make in Maine? The average Asst. Professor - Mechanical Engineering salary in Maine is $83,237 as of March 26, 2020, but the range typically falls between $69,755 and $98,784. Salary ranges can vary widely depending on the city and many other important factors, including education, certifications, additional skills, the number of years you have spent in your profession.
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