Bob Mollohan was hired by the city of Parkersburg, he was promoted to the rank of chief of the miscellaneous tax division and worked for the Census Bureau.
After finishing his education, Mollohan was hired by the city of Parkersburg, West Virginia as a tax collector. In 1935, he was promoted to the rank of chief of the miscellaneous tax division. In 1940, he briefly worked for the Census Bureau. 
