Aleksandar Zhivkov

Angestellt, Active Directory Specialist, Commerzbank AG
Bis 2021, Distributed Systems and Mobile Technologies, Sofia University “St. Kliment Ohridski”, Faculty of Mathematics and Informatics
Sofia, Bulgaria

Fähigkeiten und Kenntnisse

DHCP
Windows Server
Hyper-V
Group Policy
Failover-Cluster
Virtualization
Virtual Private Networking (VPN)
Microsoft Active Directory
Active Directory
Microsoft

Werdegang

Berufserfahrung von Aleksandar Zhivkov

  • Current 3 years, since Jul 2023

    Active Directory Specialist

    Commerzbank AG
  • 6 years and 11 months, Aug 2016 - Jun 2023

    Windows Server Administrator

    DXC Technology

    Responsible for delivering operational services to outsourcing accounts. Minimize the amount of unplanned downtime in the customer's production environment. Maintenance of Microsoft AD, GPO, File Services, MS Clustering, DNS, DHCP, Virtualization technologies. Work with ITIL.

  • 2 years and 9 months, Dec 2013 - Aug 2016

    Chief IT Expert

    National Revenue Agency - NRA (Bulgaria)

  • 5 years and 5 months, Oct 2007 - Feb 2013

    System Administrator

    Newspaper Group Bulgaria (VGB)

    Analyzing and resolving of network, software and hardware issues in the servers as well as in the office equipment. Branches covered: Sofia, Varna, Burgas, Ruse, Plovdiv, St. Zagora. Maintenance of Microsoft AD, GPO, Exchange, File Server, DNS, DHCP, MSCS, VPN.

Ausbildung von Aleksandar Zhivkov

  • 4 years and 1 month, Sep 2017 - Sep 2021

    Distributed Systems and Mobile Technologies

    Sofia University “St. Kliment Ohridski”, Faculty of Mathematics and Informatics

    Networking, Computer Architectures, Server Administration, Active Directory Domain Services, Virtualization and Cloud Computing

  • 1 year and 9 months, Dec 2005 - Aug 2007

    Information Technologies

    University of Library Studies and Information Technologies (UniBIT)

    Computer Systems and Networks, Systems Analysis, Electronic Business, Data Protection, Administrative Business Communications

  • 2 years and 10 months, Sep 2002 - Jun 2005

    Computer Systems and Technologies

    Technical College at TU Sofia - branch Botevgrad

    General subjects, Programming, Operating Systems, Databases, and other computer subjects

Sprachen

  • English

    B1-B2 (Gute Kenntnisse)

XING – Das Jobs-Netzwerk

  • Über eine Million Jobs

    Entdecke mit XING genau den Job, der wirklich zu Dir passt.

  • Persönliche Job-Angebote

    Lass Dich finden von Arbeitgebern und über 20.000 Recruiter·innen.

  • 21 Mio. Mitglieder

    Knüpf neue Kontakte und erhalte Impulse für ein besseres Job-Leben.

  • Kostenlos profitieren

    Schon als Basis-Mitglied kannst Du Deine Job-Suche deutlich optimieren.

21 Mio. XING Mitglieder, von A bis Z