Senior Network Specialist
sabenzait · Posted Nov 11, 2026
- Johannesburg, Gauteng, South Africa
- Senior
Senior Network Specialist
Responsibilities
- Run the operational administration of routers, switches, wireless, internet, WAN, and LAN infrastructure.
- Manage firewall, VPN, DMZ, APN, proxy, and fixed connectivity (fibre and Ethernet).
- Keep network performance and availability inside SLA, working with the outsourced NOC and fixing issues before they become outages.
- Work with ISPs and third-party providers on incidents, maintenance, and upgrades.
- Handle user calls and incidents daily.
Requirements
- Matric plus a National Diploma or Bachelor’s degree in IT
- Nice to have: CompTIA Network+
- Nice to have: Fortinet
- Nice to have: Palo Alto