September 2024- : Associate Professor  at American University of Beirut, LEBANON.

September 2018-September 2024 : Assistant Professor  at American University of Beirut, LEBANON.

September 2014-August 2018: Designated Assistant Professor (YLC) at Nagoya University, JAPAN.

September 2013-September 2014: Postdoc, Universite de Cergy-Pontoise, Cergy-Pontoise, FRANCE.

August 2011-August 2013:  Fellow, Japan Society For The Promotion Of Science, Kyoto, JAPAN.

2010-2011: Courant Instructor, Courant Institute Of Mathematical Sciences, New York, USA.

2009-2010: Member, Institute For Advanced Study, Princeton, USA.

2008-2009: Postdoctoral Scholar, University of California, Los Angeles, USA.