Dr Simon Atyeo Substantive roles Assistant Secretary - Commercial Policy, Systems & PracticeCommercial Policy, Systems & Practice1300 333 362http://www.defence.gov.au/about Assistant Secretary Strategy and PlansStrategy and Plans1300 333 362https://www.defence.gov.au/business-industry/industry-capability-programs/guided-weapons-explosive-ordnance-enterprise Last updated: 22 January 2025