This position is located at the United Nations Security and Safety Service (SSS-Vienna), Division for Management, United Nations Office at Vienna (UNOV). The Security and Safety Service (SSS) is comprised of the Office of the Chief and three Units: Operations, Special Operations and Operations Support. The Operations Unit consists of the Perimeter Sub-Unit, the Fire Sub-Unit and the Tour Sub-Unit (composed of four Teams). The Special Operations Unit consists of the Pass and ID Sub-Unit, and the Special Services Sub-Unit, which is composed of five Teams: Close Protection and Surveillance Detection, Executive Floors, Conference Security, Emergency Response and Canine Teams. The Operations Support Unit consists of the Security Administration Sub-Unit, the Planning Team Sub-Unit, the Security Risk Management Sub-Unit, the Physical Security Sub-Unit, the Security Investigations Sub-Unit and the Training and Development Sub-Unit. Under the overall command of the Chief of Service, the Security Lieutenant is required to perform armed security functions and reports directly to the respective Security Inspector or supervising officer in the assigned working area. For more information on UNOV, please visit the website www.unov.org