Greg Moriarty

Greg Moriarty commenced as Secretary of the Department of Defence on 4 September 2017. Mr Moriarty first worked in Defence from 1986 to 1995, primarily in the Defence Intelligence Organisation. He also served in the Headquarters of the United States Central Command in the Persian Gulf during Operations Desert Shield and Desert Storm.

Prior to his appointment as the Secretary of Defence, Mr Moriarty held senior roles in the Prime Minister's office, first as the International and National Security Adviser and then as Chief of Staff to Prime Minister Malcolm Turnbull.

In June 2015 Mr Moriarty was appointed Commonwealth Counter-Terrorism Coordinator in the Department of the Prime Minister and Cabinet. Mr Moriarty was responsible for coordinating and implementing Australia's counter-terrorism arrangements, in close partnership with the States and Territories.

Mr Moriarty has extensive experience within the Department of Foreign Affairs and Trade (DFAT). Mr Moriarty served in a number of senior roles, including as Deputy Secretary (2015), Ambassador to Indonesia (2010-2014), First Assistant Secretary, Consular Public Diplomacy and Parliamentary Affairs Division (2009-2010), Assistant Secretary, Parliamentary and Media Branch (2008-2009), Ambassador to Iran (2005-2008) and as the Senior Negotiator with the Peace Monitoring Group on Bougainville.