Vice Admiral Jonathan Mead was appointed as the Director-General of the Australian Submarine Agency, which commenced operations on 1 July 2023. This appointment followed Vice Admiral Mead’s leadership of the Nuclear-Powered Submarine Taskforce, within the Department of Defence. The Taskforce worked with the United States and United Kingdom to identify the Optimal Pathway for Australia to acquire conventionally armed nuclear-powered submarines. In 2024, Vice Admiral Mead received a Legion of Merit from the United States Armed Forces, and an Australian Defence Force Federation Star.

Vice Admiral Mead joined the Royal Australian Navy in 1984. He undertook Mine Clearance Diving and Explosive Ordnance training; and served as Executive Officer of Clearance Diving Team One. He trained as a Principal Warfare Officer, followed by sea postings as the Anti-Submarine Warfare Officer of HMA Ships Melbourne and Arunta, and Executive Officer of HMAS Arunta. In 2005, Vice Admiral Mead assumed the position as Commanding Officer of the frigate HMAS Parramatta. He saw active service in the North Arabian Gulf as part of Operation Catalyst. In July 2011, he deployed to Bahrain as Commander of Combined Task Force 150 (Maritime Counter Terrorism) on Operation Slipper and was awarded a Commendation for Distinguished Service.

On promotion to Rear Admiral in January 2015, he was the Head of Navy Capability. From January 2018 to November 2020, Vice Admiral Mead served as Commander of the Australian Fleet. In June 2020, he was appointed an Officer in the Order of Australia for his service to the Royal Australian Navy in senior management and command roles. Upon promotion to Vice Admiral in November 2020, he assumed the position as Chief of Joint Capabilities and Command of Joint Capabilities Group.

Vice Admiral Mead holds a Master’s Degree in International Relations, a Master’s Degree in Management, and a PhD in International Relations.