The median Network Administrator salary in United Kingdom is £39K in 2026, with a typical range from £39K to £39K. Year-on-year movement is still building as more matched salary data is published. London currently leads city pay at £50K.
What does A Network Administrator do?
A Network Administrator is responsible for managing day-to-day operation, configuration, and maintenance of LAN, WAN, wireless, and SD-WAN network infrastructure, ensuring network availability, performance, and security across the enterprise.
Day-to-day responsibilities
- Monitoring network performance with SolarWinds and PRTG
- Configuring and troubleshooting Cisco and Juniper switches and routers
- Managing firewall rules and VPN configurations
- Responding to network incidents
- Performing firmware updates and change management tasks
- Documenting network configurations
High demand+13% Cisco networking (CCNA/CCNP)+16% SD-WAN configuration and management+15% Firewall administration (Fortinet or Palo Alto)