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Skill / Job Role
(Historical trends & salary statistics)
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6 Months to
14 May 2021
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Median Salary
6 Months to
14 May 2021
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 Firewall70-16£50,000-3,277 (4.08%)688
 DNS154-11£45,000+5.88%1,774 (2.21%)393
 WAN181-60£47,500+5.55%1,470 (1.83%)316
 TCP/IP194-42£47,500+5.55%1,384 (1.72%)291
 LAN200-62£45,000+5.88%1,349 (1.68%)286
 VPN227-22£47,500-1,219 (1.52%)222
 DHCP239-24£42,500+3.65%1,132 (1.41%)278
 Internet253-68£50,000-1,062 (1.32%)287
 Network Security260-19£60,000-1,027 (1.28%)202
 Wireless261-28£50,000+5.26%1,025 (1.28%)272
HTTP303+66£60,000-825 (1.03%)148
 SAN343-48£47,250-5.50%721 (0.90%)128
 Wi-Fi370-29£50,000+25.00%642 (0.80%)173
VLAN388+17£45,000+5.88%599 (0.75%)119
 VoIP395-99£40,000-581 (0.72%)164
 BGP475-126£55,000-0.90%436 (0.54%)73
 MPLS481-121£52,500-4.54%423 (0.53%)71
 OSPF487-75£55,000-1.78%410 (0.51%)66
 Skype522-196£50,000+5.26%356 (0.44%)63
Broadband525+35£50,000+25.00%352 (0.44%)97
 Cisco ASA530-57£52,500-346 (0.43%)54
SD-WAN557+34£62,500-3.84%314 (0.39%)76
 SSL568-21£55,000-0.90%299 (0.37%)64
Ethernet596+20£55,000+10.00%266 (0.33%)92
 Unified Communications623-93£57,500+4.54%235 (0.29%)40
Remote Desktop631+15£38,500+18.46%225 (0.28%)33
NAS637+23£47,250-0.52%217 (0.27%)36
 Intrusion Detection642-54£55,000-15.38%212 (0.26%)32
 Cisco Nexus667-56£52,500-12.50%187 (0.23%)45
FTP672+59£60,000+26.31%182 (0.23%)40
IPv4675+130£50,000-4.76%179 (0.22%)20
 WLAN679-29£38,000-24.00%175 (0.22%)32
 Intranet685-103£42,500-5.55%169 (0.21%)38
5G687+107£55,000-167 (0.21%)59
 Wireshark690-61£52,500-164 (0.20%)32
 IPsec699-87£60,000+7.14%155 (0.19%)27
SMTP716+40£52,500-138 (0.17%)13
 Cisco IOS717-23£50,000-4.76%137 (0.17%)29
 NetScaler718-77£50,000-4.76%136 (0.17%)25
SSH734+46£50,000-13.04%120 (0.15%)31
 Cisco ISE740-19£52,500-6.25%114 (0.14%)23
Cisco Firepower744+50£55,000+0.91%110 (0.14%)23
HTTPS746+78£62,500+13.63%108 (0.13%)102
 SNMP747-22£53,750+5.91%107 (0.13%)34
IPv6749+69£50,000-10.71%105 (0.13%)23
4G749+38£45,000-10.00%105 (0.13%)48
 Multicast753-26£65,000-101 (0.13%)24
VSAN753+76£57,000+14.00%101 (0.13%)17
 EIGRP754-17£57,500-4.16%100 (0.12%)26
Bluetooth764+18£55,000+4.76%90 (0.11%)40