IT Network & Infrastructure Administrator – Johannesburg.

This is a strong opportunity for an experienced IT professional with solid hands‑on networking experience who enjoys keeping business‑critical systems connected, secure, stable and running properly.

The client is looking for someone who is not only comfortable with general infrastructure support, but who has a strong networking backbone. You should be confident working across LAN, WAN, VPN, VLANs, routers, switches, firewalls, wireless infrastructure and Mikrotik environments.

You will support a well‑established group with multiple operating sites, where reliable connectivity is essential to daily operations. This role suits someone who can troubleshoot properly, take ownership of network issues, support server and Microsoft environments, and keep infrastructure running with as little disruption as possible.

The environment includes routing and switching, VPNs, VLANs, Mikrotik RouterOS, fi...