Ms Duke is a senior officer with the Department of Foreign Affairs and Trade. Since joining the Department in 2008, Ms Duke has held positions as Assistant Secretary, Canada and Latin America Branch and Assistant Secretary Northern, Southern, Eastern Europe Branch.
Prior to joining the Department, Ms Duke worked in the Department of Immigration and Citizenship. She served overseas previously as Counsellor Immigration, Australian Permanent Mission to the United Nations, Geneva (2005-08).
Ms Duke holds Asian Studies and Law (Hons) Degrees from the Australian National University and a Graduate Diploma in Legal Practice from the University of Technology, Sydney. Ms Duke is married with two children.