Provide Linux support (CentOS, Ubuntu) etc.
Provide Cloud based VPS support (AWS, DigitalOcean etc)
Configure Network Devices, Router, Switches, Firewall (Cisco, Mikrotik)
Design large network using Packet Tracer, GNS3, Visio.
Troubleshoot network related issues in switching and routing.
Troubleshoot Linux server CentOS/Ubuntu Web services, FTP, SSH, Email, DNS etc