His previous commands include: Field Response, Command and Management assignments in the Communications Division, Training Division, Field Services Bureau, Office of the Chief of Operations and Commander of the Special Operations Division. Chief Maniscalco has over 25 years of Public Safety response, supervisory and management experience. During his tenure he has had the responsibility of responding to and managing a wide array of events ranging from aviation & rapid transit emergencies, natural disasters to civil disturbances and acts of terrorism. Chief Maniscalco has also been engaged in command roles for managing special events such as dignitary visits, national political conventions and a wide variety of mass gatherings.