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, Bulgarien
Werdegang
Berufserfahrung von Aleksandar Zhivkov
6 Jahre und 11 Monate, Aug. 2016 - Juni 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 Jahre und 9 Monate, Dez. 2013 - Aug. 2016
Chief IT Expert
National Revenue Agency - NRA (Bulgaria)
5 Jahre und 5 Monate, Okt. 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 Jahre und 1 Monat, 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 Jahr und 9 Monate, Dez. 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 Jahre und 10 Monate, Sep. 2002 - Juni 2005
Computer Systems and Technologies
Technical College at TU Sofia - branch Botevgrad
General subjects, Programming, Operating Systems, Databases, and other computer subjects
Sprachen
Englisch
Gut