Steven Martingano began his law enforcement career in 1992 when he interned with the New York City Police Department (Police Cadet Corp) while attending St John’s University. After graduating with a bachelor’s degree in Criminal Justice, he then entered the NYPD Police Academy in August of 1993. After completion of the academy, he was assigned to the Patrol Division of the 104th Precinct in Queens, NY and was later promoted to the community policing unit.
In December of 1996, Deputy Chief Martingano relocated to Colorado and lateral transferred to the Arvada Police Department where he served for seven years in the Patrol Division. In 2004, Deputy Chief Martingano lateral transferred to the Denver Police Department where he was assigned numerous positions and promoted to Corporal.
In 2014, he was hired by the RTD Transit Police Division, as a Transit Police Commander, and in 2017, he was promoted to the position of Deputy Chief of Police. He currently oversees law enforcement and security operations, the Police Secondary Employment program, the Fare Enforcement and Suspension program, the Internal Affairs Bureau, the Mental Health Clinicians program and the Homeless Outreach Coordination program.
Deputy Chief Martingano is also a graduate of the Rocky Mountain FBI Command College, RTD’s Leadership Academy and has earned a certificate from Denver University in Leadership in Public Safety.