1300 333 362 http://www.defence.gov.au/Secretary/ Key People Secretary of the Department of Defence Ms. Meghan Quinn PSM 1300 333 362 https://www.defence.gov.au/ Executive Assistant to the Secretary of the Department of Defence Ms. Belinda Smith 02 5108 8441 belinda.smith10@defence.gov.au Last updated: 15 May 2026
Executive Assistant to the Secretary of the Department of Defence Ms. Belinda Smith 02 5108 8441 belinda.smith10@defence.gov.au