System Administration Windows Server 2016 – 2022, AD, GPO, DNS, DHCP, WSUS
Networking TCP/IP, VLANs, Routing, Firewalls (Fortinet/Cisco), VPN
Virtualization Hyper-V, VMware ESXi, vCenter
Cloud & Productivity Microsoft 365, Exchange Online, Azure AD, OneDrive
Scripting / Tools PowerShell, CMD, Remote Desktop, SCCM
Monitoring & Backup Veeam, PRTG, ManageEngine, SolarWinds
Soft Skills Communication, Documentation, Team Collaboration, Problem Solving