Throughout his career, General Hillier has had the privilege and pleasure of commanding troops from the platoon to multi-national formation level within Canada, Europe, Asia and the United States. He has worked as a staff officer in several headquarters, first at the Army level in Montreal and later at the strategic level in Ottawa.
In 1998 General Hillier was appointed as the first Canadian Deputy Commanding General of III Corps, US Army in Fort Hood, Texas. In 2000 he took command of NATO’s Stabilization Force’s (SFOR) Multinational Division (Southwest) in Bosnia-Herzegovina.
In May 2003 General Hillier was appointed as Commander of the Army and subsequently, in October 2003, he was selected as the Commander of the NATO-led International Security Assistance Force (ISAF) in Kabul, Afghanistan.
General Hillier was promoted to his present rank and assumed duties as the Chief of the Defence Staff on 4 February 2005.
General Hillier and his wife have two sons, a daughter-in-law, and a new grandson. General Hillier enjoys most recreational pursuits but, in particular, runs slowly, plays hockey poorly and golfs not well at all.
He retired from the Canadian Forces in July 2008.