The University of the Basque Country, Vitoria-Gasteiz, Department of Philosophy, Ikerbasque Research Professor (with tenure), 2011-

Diego Portales University, Santiago, Chile, Humanities Institute, Professor-at-Large, 2016-18

St. Thomas More College / University of Saskatchewan, Department of Philosophy, Assistant Professor (tenure-track), 2009-10

Georgetown University, Department of Philosophy, Lecturer, 2008-9

George Washington University, Department of Philosophy, Instructor, 2008-9

University of Toronto, Department of Philosophy, Post-Doctoral Fellow / Instructor, 2007-8

Suffolk University, Department of Philosophy, Instructor, 2006-7

New School University, University Humanities Program, Teaching Assistant, 2005

York University, Department of Social Sciences, Teaching Assistant, 2003-4