Dns Configuration, Printer Drivers, Microsoft 365, Firewall Configuration, Windows OS deployment, Network security hardware, Linux installation and troubleshooting, Outlook email, File sharing setup, Network fault diagnosis, FTP troubleshooting, H3C network devices, Kaspersky antivirus, Virtualization platforms

barracuda , Microsoft 365, Linux, Macos, Cisco, Windows, Check Point firewalls, Google Workspace, Active Directory, IT ticketing and documentation platforms, VPN solutions