Joann Wilkie is the Under Treasurer for the Department of Treasury and Finance.
Joann is the first female Under Treasurer in Western Australia. Joining from NSW Treasury, she has served as Deputy Secretary of the Economic Strategy and Productivity Group since 2019 and brings over 20 years of experience in the Australian Public Service.
With expertise in economic, agricultural, energy, and gender policy, Joann has led significant reforms, including the Economic Blueprint and First Nations Economic Wellbeing initiatives.
Joann has a proven ability to manage issues presented by global uncertainty, and extensive knowledge of contemporary approaches to economic management and development.
She holds a Bachelor of Economics (Honours) from the University of Sydney, a Master of Cultural Policy from the Graduate Institute of Policy Studies, Tokyo, and a Master of Public Policy from the Australian National University.
Joann's strategic leadership will guide the new Department of Treasury and Finance and the ongoing 2025 Public Sector Reform. She is also the Chair of the Western Australian Treasury Corporation.
- Michael Court, Deputy Under Treasurer
- Michael Andrews, Assistant Under Treasurer Economic
- Amanda Jalleh, Assistant Under Treasurer Advisory Services
- Richard Watson, Assistant Under Treasurer Agency Budgeting and Governance
- Lisa Bednarczyk, Assistant Under Treasurer Strategic Policy and Evaluation
- Kate Ingham, Assistant Under Treasurer, Procurement Policy and Strategy
- Chris McMahon, Commissioner of State Revenue
