Salesman, 53, faces up to 60 years in federal prison when he is sentencedon July 8.
FBI agents alleged Salesman took over $3,300 in exchange for rigging Miramar's bidding process to steer contracts the undercover agents' way. Hidden video of Salesman with the agents captured a transaction in April of 2006 that saw the commissioner pocket $3,000 worth of $100 bills.
In exchange, Salesman called Miramar's city manager to arrange a meet with the phony contractors to talk business.
Salesman was part of a trio of Broward County elected officials who were caught in an FBI dragnet last year.
Former Broward Commissioner Josephus Eggelletion and ex-Broward County School Board Member Beverly Gallagher have also been accused of taking bribes and were arrested in October along with Salesman.