Communications & Computer Network Skills in Sheffield

Results 1 - 42 of 42 Description Rank 6 Months to 1 May 2025 Rank YoY Change Median Salary Median Salary YoY Change Historical Absolute & Relative Jobs Vacancies Live Jobs Firewall 20 +42 £70,000 +87.91% 20 6.97% 22 Network Security 21 +52 £70,000 +159.25% 19 6.62% 16 WAN 24 +52 £70,000 +27.27% 16 5.57% 7 VPN 24 +51 £60,000 +86.04% 16 5.57% 13 LAN 25 +56 £70,000 +100.00% 15 5.23% 4 TCP/IP 27 +44 £56,250 +32.35% 13 4.53% 10 SAN 29 +41 £32,500 -26.13% 11 3.83% DNS 30 +44 £32,500 +0.77% 10 3.48% 12 Cisco Nexus 30 - £80,000 - 10 3.48% Broadband 31 +50 £30,825 -30.73% 9 3.14% 3 Wi-Fi 31 +51 £70,000 +89.18% 9 3.14% 5 Multicast 32 +40 £32,500 -7.14% 8 2.79% DWDM 34 +48 £72,500 - 6 2.09% 1 SD-WAN 34 +44 £70,000 -12.32% 6 2.09% 3 WebEx 35 - £70,000 - 5 1.74% DHCP 36 +39 £32,500 +0.77% 4 1.39% 8 OSPF 36 - - - 4 1.39% 1 BGP 36 - - - 4 1.39% 1 EIGRP 36 - - - 4 1.39% NAS 36 +46 £70,000 +28.44% 4 1.39% VoIP 37 +41 £24,500 -22.22% 3 1.05% 4 Wireless 37 +40 £80,000 +148.06% 3 1.05% 7 Intrusion Detection 37 - £70,000 - 3 1.05% 1 HTTP 38 +43 £39,500 +21.53% 2 0.70% 2 Kerberos 38 - £47,500 - 2 0.70% 1 Internet 38 +40 £50,000 +122.22% 2 0.70% 5 VLAN 38 +37 £47,500 +58.33% 2 0.70% 1 iSCSI 38 - - - 2 0.70% FCoE 38 - - - 2 0.70% Fibre Channel 38 - - - 2 0.70% PuTTY 38 - - - 2 0.70% VSAN 38 - - - 2 0.70% Cisco Firepower 38 - £70,000 - 2 0.70% 2 Bluetooth 39 - £62,500 - 1 0.35% 3 SMTP 39 - £70,000 - 1 0.35% HTTPS 39 - - - 1 0.35% SSL 39 - £47,500 - 1 0.35% DAB 39 - £50,000 - 1 0.35% Cisco ASA 39 - £60,000 - 1 0.35% 1 NetScaler 39 +38 £28,000 +3.70% 1 0.35% 1 Modbus 39 - £46,000 - 1 0.35% RS-485 39 +42 £46,000 -8.00% 1 0.35% 1 1