11/2017-present: Director
Institute of Applied Mathematics (IAM), Middle East Technical University (METU), 06800 Ankara, Turkey
06/2017-present: Member of Faculty (Prof. Dr.)
Institute of Applied Mathematics (IAM), Middle East Technical University (METU), 06800 Ankara, Turkey
02/2015-present: Chair of Scientific Computing Program
Institute of Applied Mathematics (IAM), Middle East Technical University (METU), 06800 Ankara, Turkey  
07/2011-06/2017: Member of Faculty (Assoc. Prof. Dr.)
Institute of Applied Mathematics (IAM), Middle East Technical University (METU), 06800 Ankara, Turkey  
03/2011-11/2012: Chair of Financial Mathematics Program
Institute of Applied Mathematics (IAM), Middle East Technical University (METU), 06800 Ankara, Turkey  
2008-2011: Member of Faculty (Assist. Prof. Dr.)
Institute of Applied Mathematics (IAM), Middle East Technical University (METU), 06800 Ankara, Turkey  
10/2008-03/2009: Visiting Professor
Department of Mathematics, Technical University of Kaiserslautern (TU-KL), Kaiserslautern, Germany  
2003-2008: Member of Faculty (Instructor)
Institute of Applied Mathematics (IAM), Middle East Technical University (METU), 06800 Ankara, Turkey  
02/2007-09/2007: Visiting Professor
Department of Mathematics, Technical University of Kaiserslautern (TU-KL), Kaiserslautern, Germany
2002-2003: Part-Time Instructor
Department of Mathematics, Middle East Technical University (METU), 06800 Ankara, Turkey  
1995-2002: Research Assistant
Department of Mathematics, Middle East Technical University (METU), 06800 Ankara, Turkey