Karsten Lenerz

Angestellt, Systemadministrator, Gerolsteiner Brunnen GmbH & Co. KG

Gerolstein, Germany

Skills

IT-Projektmanagement
System Administration
MS Exchange
Windows Server
Active Directory
Administration
Network Access Control
Mobile Device Management
VMware
Netzwerkadministration
Netzwerkinfrastruktur
Switching und Routing
Mobileiron
Watchguard
Microsoft Office
Citrix
Firewall administration
Hyper-V
Netzwerkinstallation
2nd Level Support
Datenschutz
Web Hosting
Sage Office Line
Customer service
Webshop Management
Magento
Wordpress
E-Commerce

Timeline

Professional experience for Karsten Lenerz

  • Current 1 year and 2 months, since Jan 2022

    Systemadministrator

    Gerolsteiner Brunnen GmbH & Co. KG
  • 3 months, Oct 2021 - Dec 2021

    IT Systems Administrator

    Wagner Automotive GmbH
  • 4 years and 6 months, Apr 2017 - Sep 2021

    IT-Administrator

    Classen Holz Kontor GmbH

  • 7 years and 1 month, Mar 2010 - Mar 2017

    IT-Beauftragter

    getlogics GmbH

    IT- / Datenschutzbeauftragter

Educational background for Karsten Lenerz

  • 2 years, Aug 2003 - Jul 2005

    Kaufmann für Bürokommunikation

  • 2 years and 2 months, Aug 2000 - Sep 2002

    IT Systemelektroniker

Languages

  • German

    First language

  • English

    Intermediate

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