PhD in International Relations, Queen's University. Associate Professor, 2014-; Canada Research Chair in International Relations and Security Studies, Department of Politics and Economics, 2004-2014, Royal Military College of Canada. Research Fellow, Queen’s University Centre for International and Defence Policy. MacArthur Research Fellow, Centre for International Studies, University of Oxford, 2000-2003. Adjunct Professor, Department of Political Studies, Queen's University, 1999-2000. R.B. Byers Postdoctoral Fellowship, Department of National Defense, 1998-1999.