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-


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