As a junior officer Tripovich served in HMA Ships , , , , , , and . He completed the Royal Navy's
Principal Warfare Officer's Course in 1984 and, specialising in anti-air warfare, returned to Australia to serve as the Direction Officer aboard . In January 1986, Tripovich joined the Directorate of Naval User Requirements in Navy Headquarters Australia and was promoted to
lieutenant commander in July 1986. He returned to sea in May 1987 as the Direction Officer, Senior Warfare Officer and Operations Officer in . He was appointed as the Fleet Direction Officer on the staff of the Maritime Commander Australia in December 1988. Tripovich was awarded a
Chief of Navy’s Commendation that year. On promotion to
commander in May 1990, Tripovich rejoined HMAS
Brisbane as Executive Officer and saw active service during hostilities in the 1990–91 Persian
Gulf War. He was awarded the
Conspicuous Service Cross for his service during the ship's deployment. Tripovich headed the Navy's
Nulka Active Missile Decoy program during 1992–93 and attended the
Joint Services Staff College in the first half of 1994. He commanded from September 1994 to May 1996, and then was Staff Officer to the
Chief of the Defence Force until August 1997. On promotion to
captain, Tripovich became the Director of Maritime Combat Development at
Australian Defence Force Headquarters (ADFHQ) in Canberra. Returning to sea in July 1999, he assumed command of , and again saw active service during
INTERFET operations off East Timor later that year. Promoted to
commodore in April 2001, Tripovich was appointed Director General Naval Capability, Performance and Plans in Navy Headquarters. He rejoined the Fleet as Commodore Flotillas in June 2002 and led the Australian Fleet Sea Training Group, which was awarded a Chief of Defence Force Commendation for its collective contribution to the preparation of forces for a wide range of real world operations during his tenure. As Commodore Flotillas he also commanded the Deployable Joint Force Headquarters (Maritime), which provided deployed command staff for most of the major exercises and real world operations in which the RAN was involved, including operations in the Middle East and the Solomon Islands. In February 2004, Tripovich moved ashore and became Director General Navy Personnel and Training at Navy Headquarters. He was promoted to
rear admiral on 1 July 2005 and became Head of Capability Systems in Australian Defence Headquarters. In the
Queen's Birthday Honours of 2005, he was appointed as a
Member of the Order of Australia for "exceptional service to the Royal Australian Navy" in the three appointments that he held as a commodore. On 28 September 2007, Tripovich was promoted to
vice admiral and appointed
Chief Capability Development Group. As a result of his "distinguished service" in this position and that of Capability Systems, he was upgraded to an
Officer of the Order of Australia in June 2010. He relinquished this post in October 2010 on retirement from the ADF. ==Personal==