10/11/2023 updated

**** ******** ****
verified
100 % available

SCCM Infrastructure Administrator, Windows System Administrator, IT Specialist

Bratislava, Slovakia
Only remote
Bratislava, Slovakia
Only remote

Profile attachments

CV - Juraj Dorr

Active DirectoryMicrosoft AzureClient Server ModelsCluster AnalysisComputer NetworksDynamic Host Configuration ProtocolDomain Name System (DNS)VMware ESX ServersNetwork TopologiesHyper-VInternet Information Services (IIS)Infrastructure ManagementIndustry Standard ArchitectureMicrosoft Project ServersSystem Center Operations ManagementMicrosoft ServersMicrosoft SQL ServersSystem Center Configuration ManagerTeam Foundation ServerWindows ServersCitrix SystemsWindows PowerShellSystem Center Virtual Machine ManagementMicrosoft SharePointVirtual Machine ManagerWi-Fi TechnologyInformation Technology OutsourcingMicrosoft Deployment ToolkitWsusVMware
Within my 15y+ carrer I have been working with wide spectre of technologies. Last years I'm focusing on Microsoft System Center especially SCCM/MECM. Technologies I worked with:
Active Directory, DNS, DHCP, Windows Failover Clustering, Network Load Balancer, Microsoft Hyper-V, ISA, IIS, Azure DevOps / Former TFS, Azure, Office 365, Microsoft SQL Server, Microsoft System Center Operations Manager, SharePoint, Windows 10,  Microsoft System Center Configuration Manager,  SCVMM / Virtual Machine Manager, VMware ESX, Wifi, LAN/WAN, PowerShell, Windows server, WSUS, Cisco, Citrix

Experience

Professional experience10+ years
Freelancer since2007

Languages

EnglishGood

Project history

Senior Windows System Administrator

SYNOT Games, s.r.o.
3rd Level support. I have been working on implementations, migrations and support of systems based on OS Windows. Windows 10, Office Patching
and servicing via SCCM. Troubleshooting Windows and Office upgrades. Zero touch installations of machines via SCCM OSD Task Sequences. I'm in
touch with plenty of technologies: Active Directory, DNS, DHCP, IIS, WSUS, Hyper-V, DA, Azure DevOps, SharePoint, Project Server, Exchange, MSSQL,
HA Clustering, SCOM, SCCM, SCVMM, Office 365, Azure, ESMC, PowerShell

SCCM Infrastructure Administrator

Tieto Czech s.r.o.
I was responsible for SCCM environments of corporate customers. Planning, monitoring and reporting of mass distributions. Taking care of
Windows and Office patches distribution. Technologies that I worked with: SCCM, SCOM, IIS, WSUS, MSSQL, PowerShell and Active Directory

Windows System Administrator

THE soft s.r.o.
2nd / 3rd Level support. I worked on implementations, migrations and support of systems based on OS Windows. I was in touch with plenty of
technologies: Active Directory, DNS, DHCP, IIS, WSUS, Hyper-V, TMG, TFS, Sharepoint, Project Server, Exchange, MSSQL, HA Clustering, NLB, SCOM,
SCCM, SCVMM, SCDPM, ERA, PowerShell

IT Specialist

Detect s.r.o.
I was a part of support team for corporate customers. I worked on projects and implementations of HW and SW solutions based on customers
needs. Used technologies: Active Directory, DNS, DHCP, IIS, WSUS, ISA, Sharepoint, Exchange, MSSQL, Citrix, VMWARE

IT Technician

CDicon s.r.o. Internet service Provider
Computer network management, Wifi networks administration, management and configuration of network devices, technical support for end
customers, network topology design, design of structured cabling, installation of hardware and software accessories, PC repair and service,
Windows NT management

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