Royal Australian Navy (Retd)
Australian Army (Retd)
Royal Australian Navy (Retd)
Royal Australian Air Force (Retd)
Royal Australian Air Force (Retd)
Royal Australian Navy (Retd)
Royal Australian Air Force (Retd)
Royal Canadian Navy (Retd)
Australian Army (Retd)
Visiting Fellow, Griffith Asia Institute
National Security Director, Thales Australia & New Zealand
Former Productivity Commission commissioner
Australian Military Historian
Former first Deputy Undersecretary of Defense (Environmental Security)
Royal Navy, UK (Retd)
Former Chief of Defence, Netherlands (Retd)