Adelaide-raised navy boss named next chief of armed forces

Vice Admiral Mark Hammond, who was raised in Ingle Farm, will become the new chief of the Australian Defence Force.

Apr 13, 2026, updated Apr 13, 2026
Vice Admiral Mark Hammond has been appointed chief of the Australian Defence Force. Photo: Richard Wainwright/AAP.
Vice Admiral Mark Hammond has been appointed chief of the Australian Defence Force. Photo: Richard Wainwright/AAP.

The head of Australia’s navy has been named as the next chief of the country’s armed forces, while the army will be led by a woman for the first time.

Vice Admiral Mark Hammond, who was raised in Adelaide’s northern suburbs, was announced chief of the Australian Defence Force by Prime Minister Anthony Albanese on Monday.

He will take over in July from David Johnston, who has served in the role since mid-2024.

“Vice Admiral Hammond has had a distinguished career spanning 40 years in the Royal Australian Navy,” Albanese told reporters in Canberra.

“Vice Admiral Hammond will continue to bring valuable insight to the role of chief of the Defence Force.”

South Australian Premier Peter Malinauskas welcomed the news and congratulated the “boy from South Australia”.

“We’ve caught up regularly and he often reflects on his upbringing in suburban Adelaide,” the Premier told reporters this morning.

“He has served our nation with distinction… but it’s never lost on him where he comes from.

“I’m rapt that he now occupies the office that he does with a full awareness of the strategic importance of AUKUS for the nation.”

The incoming ADF boss joined the navy in 1986 as an electronics technician before becoming a naval officer two years later.

Throughout his nearly four decades in the military, he served on the Collins class of submarines, commanding the HMAS Farncomb across the Indo-Pacific, and was posted as an assistant naval attache in Washington DC.

He also served as chief of staff to former defence force chief David Hurley in 2012.

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Vice Admiral Hammond became head of the navy in July 2022, overseeing work on the multibillion-dollar AUKUS nuclear submarine deal, one of Australia’s biggest defence projects.

The responsibility of the position was not lost on him, he said.

“This is probably the most humbling moment in my career. I certainly look forward to serving with and for Australia’s sailors, soldiers and aviators as their chief of defence force through the challenging times ahead,” he said.

The prime minister also named Susan Coyle, current chief of joint capabilities, as the next chief of the army.

Lieutenant General Coyle first enlisted as a soldier in the army reserves in 1987, and has since been deployed to East Timor, the Solomon Islands and Afghanistan.

In 2020, she was the first woman to command the joint task force for all Australian operations in the Middle East.

The current deputy chief of the navy, Rear Admiral Matthew Buckley, will be promoted to the top job, following the elevation of Vice Admiral Hammond.

Defence Minister Richard Marles said the incoming ADF chief had played a critical role in reshaping the military.

“He has literally gone from scrubbing decks to, in July, becoming the chief of the defence force,” he said.

“Mark has done an incredible job as the chief of navy, and we are really excited about the contribution that he will make as the chief of defence force.”

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