11/13/2024 updated
MM
100 % available
Experienced System Administrator with Windows and Linux Expertise
Belgrade, Serbia
Only remote
Bachelor's Degree, ICT College, Belgrade UniversityApache HTTP ServerAutomationBackup DevicesCloud ComputingData ManagementDynamic Host Configuration ProtocolLinuxDomain Name System (DNS)Microsoft Exchange ServerWeb ServersInfrastructure ManagementLinux AdministrationWindows ServersNetwork ArchitectureNetwork Administration
Windows and Linux Administration
Proficient in managing Windows Server (2012, 2016, 2019) and Linux operating systems.
Network Infrastructure Management
Expertise in AD, DNS, DHCP, GPO, ADCS, WSUS, and PKI for comprehensive network administration.
Virtualization and Cloud Technologies
Skilled in VMware (vCenter, NSX, SRM) and cloud migration, including hybrid infrastructure management.
Scripting and Automation
Proficient in Powershell, PsExec, and Batch scripting for task automation and system management.
Infrastructure Management
Experienced with Dell Infrastructure, including servers, storage, and recovery point systems.
Email and Backup Solutions
Knowledgeable in Microsoft Exchange, Postfix, and Commvault backup software for comprehensive data management.
Web Server Administration
Capable of managing Apache web servers for hosting and serving web applications.
Proficient in managing Windows Server (2012, 2016, 2019) and Linux operating systems.
Network Infrastructure Management
Expertise in AD, DNS, DHCP, GPO, ADCS, WSUS, and PKI for comprehensive network administration.
Virtualization and Cloud Technologies
Skilled in VMware (vCenter, NSX, SRM) and cloud migration, including hybrid infrastructure management.
Scripting and Automation
Proficient in Powershell, PsExec, and Batch scripting for task automation and system management.
Infrastructure Management
Experienced with Dell Infrastructure, including servers, storage, and recovery point systems.
Email and Backup Solutions
Knowledgeable in Microsoft Exchange, Postfix, and Commvault backup software for comprehensive data management.
Web Server Administration
Capable of managing Apache web servers for hosting and serving web applications.
Experience
Professional experience5 - 10 years
Freelancer since2024
Languages
EnglishFluent
Project history
24/7/365 availability for critical systems, complex problem solving, VMware infrastructure management, Dell infrastructure maintenance, Linux system and Kubernetes work, backup/restore software maintenance, and domain configuration.
Installation and configuration of PCs, servers, printers, and network devices. Technical support for 600+ employees using Jira ticketing system. Troubleshooting and Powershell scripting.