Steffen Sebastian
Bis 2023, IT System- und Softwaremanager, Atruvia AG (aka Fiducia & GAD IT AG)
Münster (Hessen), Germany
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Timeline
Professional experience for Steffen Sebastian
Current 13 years and 4 months, since Sep 2010
IT Architect / IT Senior Consultant
Sebastian IT Consulting
Projekte: 10/2010-01/2011 Deutsche Post AG (Darmstadt, Bonn, Einbeck) ; 02/2011-10/2011 GADeG, Münster ; 11/2011 -12/2011 Deutsche Post AG (Darmstadt, Bonn, Einbeck) ; 01/2012 -03/2015 DB Systel GmbH (Frankfurt, Erfurt) ; 04/2015 - 06/2015 Deutsche Post CSC (Einbeck, Monheim)
2 years and 3 months, Apr 2021 - Jun 2023
IT System- und Softwaremanager
Atruvia AG (aka Fiducia & GAD IT AG)
4 months, Apr 2015 - Jul 2015
IT Solution Architect / IT Senior Consultant
Deutsche Post AG
1 year and 3 months, Jan 2014 - Mar 2015
IT Architect / IT Senior Consultant
DB Systel GmbH
2 years, Jan 2012 - Dec 2013
IT Architect / Techn. Projektleiter
DB Systel GmbH - Virtual Desktop Services (VDS)
3 months, Oct 2011 - Dec 2011
IT Architect / IT Senior Consultant
Deutsche Post AG
8 months, Feb 2011 - Sep 2011
IT Architect / IT Senior Consultant
GAD eG
5 months, Sep 2010 - Jan 2011
IT Architect / IT Senior Consultant
Deutsche Post AG
6 years and 8 months, Jan 2004 - Aug 2010
IT Senior Consultant - Chief Architect
centracon GmbH
Projekte: 02/2008-09/2010 Deutsche Post AG (Darmstadt, Bonn, Einbeck) ; 12/2007-01/2008 R+V Versicherung, Wiesbaden ; 01/2007-06/2007 Finanz IT, Hannover ; 10/2006-12/2006 DZ Bank eG, Frankfurt ; 08/2006-09/2006 KFW Bankengruppe, Frankfurt ; 06/2006-07/2006 Fiducia IT AG, Karlsruhe ; 10/2004-06/2006 GAD eG, Münster ; 09/2004 Volksbank Bonn Rhein Sieg eG ; 07/2004-08/2004 Finanz IT, Berlin ; 05/2004-06/2004 Bundeseisenbahnvermögen ; 07/2003-04/2004 Daimler Chrysler
3 years, Jan 2001 - Dec 2003
Technischer Leiter
GTS-GRAL GmbH
3 years and 9 months, Apr 1997 - Dec 2000
System Engineer
GTS-GRAL GmbH
Languages
German
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English
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