05/2001 –  present:   Professor, Dept. of Electrical and Electronics Engineering, Middle East Technical University,  Ankara – Turkey.

11/2012 – 11/2015:   Associate Dean, Faculty of Engineering, Middle East Technical University,  Ankara – Turkey.

10/2001 – 10/2002:   Assistant Head of Department, Dept. of Electrical and Electronics Engineering, Middle East Technical University, Ankara – Turkey.

01/1998 – 05/2001:   Associate Professor, Dept. of Electrical and Electronics Engineering, Middle East Technical University, Ankara – Turkey.

04/1997 – 01/1998:   Associate Professor, Dept. of Electrical and Electronics Engineering, Hacettepe University, Ankara – Turkey.

07/1993 – 04/1997:   Assistant Professor, Dept. of Electrical and Electronics Engineering, Hacettepe University, Ankara – Turkey.

08/1995 – 07/1996:   Visiting Faculty, MMRRCC, Dept. of Radiology, University of Pennsylvania, Philadelphia, Pennsylvania.

07/1989 – 07/1993:   Assistant Research Professor, NSF – Engineering Research Center for Emerging Cardiovascular Technologies , Dept. of Biomedical Engineering, Duke University, Durham, North Carolina.

02/1989 – 07/1989:   Postdoctoral Research Associate, NSF – Engineering Research Center for Emerging Cardiovascular Technologies , Duke University, Durham, North Carolina.

11/1985 – 01/1989:   PhD Candidate, Dept. of Medical Physics and Clinical Engineering, University of Sheffield, Sheffield – England, U.K.

10/1983 – 11/1985:   Research Assistant, Dept. of Electrical Engineering, Middle East Technical University,  Ankara – Turkey.

01/1983 – 08/1983:   Research and Development Engineer, Biomedical Instrumentation Group, Electronics Division, Gama Corp., Ankara – Turkey.