03/2012 - 06/2014: Telco Solution Architect --> ATOS ( Dusseldorf, DE )
06/2011 - 03/2012: Leading Technical Architect--> Huawei ( Dusseldorf, DE )
02/2011 - 05/2011: Senior Management Consultant--> Class-Consulting GmbH ( Bielefeld, DE )
03/2007 - 02/2011: Solution Consultant --> Orga-Systems ( Paderborn, DE )
03/2004 - 02/2007: System & IT Administrator --> Turkcell ( Istanbul, TR )
05/2003 - 03/2004: Assistant IT Manager --> Euro-Tekfenbank ( Istanbul, TR )
04/2001 - 05/2003: Senior Unix System Admin --> AVEA ( Istanbul, TR )
03/2000 - 04/2001: Chief/Team Lead --> Vodafone( RTNET) ( Istanbul, TR )
07/1996 - 03/2000: System Administrator -- > EMU Computer-Center ( Famagusta, CY )