Full Professor (June 2013 – present)
Concordia Institute for Information Systems Engineering, CIISE
Concordia University, Montreal, Canada.

CURC Tier II in Broadband Wireless Networks (June 2012-present)
Concordia Institute for Information Systems Engineering, CIISE
Concordia University, Montreal, Canada.

Associate Professor (June 2007 – May 2013)
Concordia Institute for Information Systems Engineering, CIISE
Concordia University, Montreal, Canada.

Graduate Program Director and COOP Director (June 2011– July 2012)
Concordia Institute for Information Systems Engineering, CIISE
Concordia University, Montreal, Canada.

Assistant Professor (August 2003 – May 2007)
Department of Electrical and Computer Engineering
Concordia University, Montreal, Canada.

Visiting Research Scientist (Spetmber 2002 – July 2003)
Nokia Research Center (NRC), Boston.

Research Assistant (September 2000 – January 2001)
Applied Research Group
Telcordia Technologies, RedBank NJ.

Research Assistant (June 2000 – August 2000)
Sorrento Networks Inc, San Diego, CA.