Amy Gerrity was one of the first employees to join The Reserves Network more than 30 years ago when she accepted a straight-commission position. Today, she is president of the Cleveland-based company, which ranks among the largest US staffing firms. In those 30 years, Gerrity has served in a variety of capacities, including recruiting, management and operations. That brings us to today, with Gerrity leading a staff of 200 internal employees overseeing a staffing workforce that’s expected to grow to more than 20,000 over the next year.