Definition : Under general supervision of the Public Safety Communications Shift Supervisor receives and dispatches calls and messages for police, fire and/or emergencymedical services, maintains radio contact with mobile units, and researches and verifies information requested by public safety staff.  Positions in this job class are subject to working evenings, weekends and holidays . This job class is treated as FLSA Non-exempt. Essential Functions :  (Essential functions may vary among positions, but may include the following tasks, knowledge, abilities, skills, and other characteristics.  This list of tasks is ILLUSTRATIVE ONLY and is not intended to be comprehensive listing of tasks...