SINIŠA VUJASIN
e-mail-Cell phone-
Address N.Cerovica 5,78000 Banja Luka
Bosnia and Hercegovina
Summary
Experienced Windows System Administrator with a demonstrated history of working in State Postal Services.
Skilled in Windows Server 2012 R2 and Windows Server 2016 R2&2019,VMware ESXi,Active Directory, Azure
Cloud&AWS, Domain Name System (DNS),SCCM and Acronis imaging,SAN and NAS,MS Office applications,
remote tools for troubleshooting and deployment,PowerShell,ticketing systems,etc.etc.
Strong information technology professional graduated from MCTS. Linux System Administration,Mac OSX
managing and smartphones fixing as additional skills.
Experience
-POŠTE SRPSKE A.D. WINDOWS SYSTEM ADMINISTRATOR, JUNE 2019.- UNTILL NOW,BOSNIA AND
HERCEGOVINA
Kaspersky Security Center managing(KSC)for cca 1070 workstations,Windows 2012 R2 Active Directory and
DC configurations and virtualization,Windows Server 2016&2019 advanced administration,HyperV&VMWare,
Azure and AWS,SAN and NAS technologies,ticketing systems,data and disaster recovery,building policies and
security in Domain and on KSC,Office's applications management,1st and 2nd line support-onsite and
remote,OS imaging(Acronis),backup and patching,deploy&configure Linux server system,remote interactions,
videoconferencing,network sharing,working on network&applications planning and implementation,
TCP/IP,VPN,LAN and WAN,Wireshark managing, PowerShell scripting,manage Mac OSX and Mac OS,installing
software& hardware,troubleshooting,resolving printing & software problems,fix mobile devices, experience
with DELL,IBM,HP and Fujitsu Siemens equipments,collaboration with vendors,administering,manage and
coordinating hardware orders and licenses,making guides and labs,giving classes,etc.,etc.
-WESTWING HOME & LIVING / IT SUPPORT TECHNICIAN,MARCH 2019. – JUNE 2019.,MUNICH,GERMANY
-Working on Active Directory
-Configuring new laptops from images
-Resolving all kinds of tickets from Germany and Poland officies
-Install MacBook Pro laptops
-Making Powershell scripts for use in AD
-GSuite,Matrix42,inventory and reports.
-POŠTE SRPSKE A.D. WINDOWS SYSTEM ADMINISTRATOR,FEBRUARY 2003. – MARCH 2019,BOSNIA AND
HERCEGOVINA
Kaspersky Security Center 12 managing(KSC)for cca 950 workstations,Windows 2008 R2 Active Directory
and DC configurations and virtualizations,Windows Server2012 R2 and Windows Server 2016 advanced
administration, HyperV&VMWare,SAN and NAS technologies,ticketing systems,data and disaster
recovery,building policies and security in Domain and on KSC,Office's applications management,1st and
2nd line support-onsite and remote,OS imaging,backup and patching,deploy&configure Linux server
system, remote interactions,MS Teams,Cisco Webex,Zoom,Meet videoconferencing, network
sharing,working on network&applications planning and implementation,TCP/IP,WAN,LAN,VPN,some
scripting(PowerShell),manage Mac OSX and MacOS,installing software& hardware,troubleshooting,
resolving printing & software problems,fixing mobile devices,experience with DELL,IBM,HP and Fujitsu
Siemens equipments, collaboration with vendors,making guides and labs,giving classes,etc.,etc.
Education
MCSA- Associate's degree, Computer/Information Technology Administration and Management (2011 - 2012)
MCTS-Associate's degree, Computer/Information Technology Administration and Management (2011 - 2012)
MCP-Associate's degree, Computer/Information Technology Administration and Management(2011)
Microsoft Certification ID-
El.Technical Higher School(1983)
Other language(s) Self-assessment European level
English B2/C1
(speaking,writing,understanding) (*)English ( *) Common European Frame work of Reference (CEF) level
Computer skills
More than 18 years in IT industry-so,experience with MS Windows 7,Windows 8.1,Windows 10,Windows
2003&2008 R2,2012R2&2016 Servers, MS Office Packages-),Office 365,Skype for Business,Microsoft
Exchange,Mac OS X,VSphere,VMWareESXi,XenDesktop, Azure Cloud,Ubuntu&CentOS,Adobe packages, remote
applications(VNC,RDP,TeamViewer,LogMeIn),Spiceworks,PRTG,Jira and Freshdesk ticketing,GSuite, system
diagnostic softwares, SQL Server2008 R2,all kinds of antiviruses,data recovery and security softwares,
PowerShell,software licensing,video conferencing tools,A/V software,OCR and PDF software,etc.,etc.
Annexes
Clean background history,never charged,sentenced or suspected.
Please,refer to my online profile at Linkedin.