A crossing guard is responsible for ensuring the safety of people crossing busy streets or intersections. These safety professionals can be found working at schools, busy intersections, and major hospital facilities. In this career, you must stay keenly aware of traffic patterns in the crossing areas for which you are responsible. Your job duties include controlling the flow of traffic at the crosswalk, overseeing the safety of pedestrians crossing the street, assisting pedestrians with special needs, and sometimes providing security services.