Basic

Ralf Schaefer

Employee, Senior Systems Engineer, T-Systems Multimedia Solutions GmbH

Rostock, Germany

Skills

Timeline

Professional experience for Ralf Schaefer

  • Current , since Aug 2017

    Senior Systems Engineer

    T-Systems Multimedia Solutions GmbH

  • Current , since Aug 2011

    System Administrator

    W.E.I.N. eG

    Mail-, Fileserver, Network

  • Current , since Oct 2008

    System Administrator

    ALEX Offener Kanal Berlin

    Web-, Mail-, Fileserver

  • 12 years and 11 months, Oct 2004 - Aug 2017

    System Administrator

    Wissenschaftszentrum Berlin für Sozialforschung gGmbH

  • 14 years and 8 months, Jan 2003 - Aug 2017

    System Administrator

    Haus am Lützowplatz Fördererkreis Kulturzentrum Berlin e.V.

    Aufbau und Pflege des hausinternen Netzwerkes inklusive File-Server (SambaPDC, OpenLDAP, CUPS), E-Mail-Server (Exim4, Dovecot,SpamAssassin, ClamAV, fetchmail), Webmail (Apache2, SOGo), NAS, WIFI, Client-PCs (W7, MacOSX), Videoüberwachung, Backup-Lösungen

  • 1 year and 1 month, Aug 2009 - Aug 2010

    System Administrator

    Premise Innovation UG

    complete IT-Infrastructure

  • 3 years and 7 months, Jan 2006 - Jul 2009

    System Administrator

    Premise Real Estate Marketing Group GmbH

    complete IT-Infrastructure

  • 6 months, Apr 2004 - Sep 2004

    Studentische Hilfskraft

    Wissenschaftszentrum Berlin für Sozialforschung gGmbH

    Praxissemester

  • 4 months, Jan 2000 - Apr 2000

    Praktikant

    ELSA AG, Aachen

    betriebliches Praktikum, Abteilung IT, Konfiguration, Installation der Ausstellungsrechner für die CeBIT 2000

  • 9 months, Jan 1999 - Sep 1999

    Kaufmann

    Haugg Industriekühler GmbH

Educational background for Ralf Schaefer

  • 8 years and 8 months, Sep 2000 - Apr 2009

    Informatik

    Beuth University of Applied Sciences Berlin

Languages

  • German

    First language

  • English

    Intermediate

  • Russian

    -

  • Latein

    -

Wants

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