Government and Defence Security Practice Lead for Aus & NZ, AECOM
With over 25 years of Defence sector experience, Peter Billingham is a leading Security and ICT/Communications professional trusted to deliver secure, compliant, and operationally effective outcomes across some of Australia's most critical facilities. His expertise spans training precincts, base redevelopments, simulators, and working accommodation projects.
Peter combines deep technical knowledge with practical Defence delivery experience, specialising in physical and electronic security design, SCEC construction advice, accreditation support, and security compliance. His thorough understanding of the Defence Security Principles Framework and T4 Technical Notes allows him to identify risks early, solve complex security challenges, and develop robust implementation strategies that accelerate approvals and de-risk project delivery.
