- 2007 - 2012 :Professor of International Relations, School of Social and Political Studies, University of Melbourne, and Director,Master of International Politics Program
- 2007 - 2012 :Professor of International Relations, School of Social and Political Studies, University of Melbourne, and Director,Master of International Politics Program
- 2012 - -:学習院大学
- 2006 - 2007 :Associate Professor of International Relations,School of Social and Political Studies, University of Melbourne and Director, Master of International Politics Program
- 2006 - 2007 :Associate Professor of International Relations,School of Social and Political Studies, University of Melbourne and Director, Master of International Politics Program
- 1994 - 2006 :Victoria University of Wellington
- 1994 - 2006 :Victoria University of Wellington
- 1992 - 1993 :西南学院大学
- 1991 - 1992 :Manager,Moscow,Australian Broadcasting Commission
- 1991 - 1992 :Manager,Moscow,Australian Broadcasting Commission
- 1990 - 1991 :National Education Coordinator,Australian Freedom from Hunger Campaign
- 1990 - 1991 :National Education Coordinator,Australian Freedom from Hunger Campaign
- 1989 - 1990 :Senior Lecturer,Departmet of Government and Public Administration,University of Sydney and Founder Director,Master of International Relations Program
- 1989 - 1990 :Senior Lecturer,Departmet of Government and Public Administration,University of Sydney and Founder Director,Master of International Relations Program
- 1987 - 1988 :Director,UN and Commonwealth Section,International Organizations Branch,Australian International Development Assistance Bureau
- 1987 - 1988 :Director,UN and Commonwealth Section,International Organizations Branch,Australian International Development Assistance Bureau
- 1981 - 1986 :Senior Research Officer,Legal and Projects Branch,Australian Human Rights Commission;Director,National School Program;Curriculum consultant,Centre for Human Right, United Nations,Geneva
- 1981 - 1986 :Senior Research Officer,Legal and Projects Branch,Australian Human Rights Commission;Director,National School Program;Curriculum consultant,Centre for Human Right, United Nations,Geneva
- 1980 - 1980 :Associate Professor,Department of Politics and the Woodrow Wilson School of Public and International Affairs,Princeton University
- 1980 - 1980 :Associate Professor,Department of Politics and the Woodrow Wilson School of Public and International Affairs,Princeton University
- 1975 - 1979 :Research Fellow and Senior Research Fellow,Department of International Relations,Research School of Pacific Studies,Australian National University
- 1975 - 1979 :Research Fellow and Senior Research Fellow,Department of International Relations,Research School of Pacific Studies,Australian National University
- 1972 - 1974 :Lecturer,Department of Political Theory and Institutions,Flinders University of South Australia
- 1972 - 1974 :Lecturer,Department of Political Theory and Institutions,Flinders University of South Australia
- 1971 - 1971 :Tutor,Department of Extra-mural Studies,Oxford University
- 1971 - 1971 :Tutor,Department of Extra-mural Studies,Oxford University
- 1968 - 1968 :Tutor,Department of Political Science,Adelaide University
- 1968 - 1968 :Tutor,Department of Political Science,Adelaide University
- Founder/Director, Master of International Relations program
- Foundation Chair of International Relations
- Founder/Director, Master of International Relations program
- Foundation Chair of International Relations