Communications & Computer Network Skills in Hertfordshire

Results 1 - 50 of 51
Description
Sort by demand rank 6 months to 16 Dec 2025Rank
6 Months to
Rank
YoY Change
Median
Salary
Median Salary
YoY Change
Historical
Absolute & Relative
Jobs Vacancies
Live
Jobs
Internet6+65£29,248-53.20%203 13.13%23
Firewall34+7£54,000+9.64%58 3.75%19
DNS57+1£45,250-9.50%30 1.94%28
DHCP59+11£34,000-30.96%28 1.81%14
SAN64+15£50,125-12.82%22 1.42%
WAN66-16£46,160-26.73%20 1.29%12
LAN70-23£44,580-31.41%16 1.03%9
VPN70+2£43,000-30.08%16 1.03%18
Wi-Fi71+18£37,670-10.30%15 0.97%8
Network Security73+6£65,000-7.14%13 0.84%18
VLAN76+7£46,160+8.61%10 0.65%9
Wireless78+8£28,000-65.00%8 0.52%5
IP Telephony79-£40,000-7 0.45%
Skype79+1£51,500-10.43%7 0.45%
SSL81+7£57,500+27.77%5 0.32%10
SD-WAN82+12£50,750+20.83%4 0.26%3
FTP82+3£58,000-7.20%4 0.26%6
TCP/IP82-25£40,000-25.92%4 0.26%18
Broadband82+16£40,000-4 0.26%1
Ethernet83+9£56,250-3 0.19%10
Intrusion Detection83-10--3 0.19%1
Unified Communications83+14£47,500+13.09%3 0.19%
Cisco ISE83+9£46,160-42.30%3 0.19%2
Structured Cabling83+15--3 0.19%
VSAN83+13£52,500-4.54%3 0.19%
InfiniBand84-£56,250-2 0.13%4
Spanning Tree84+13£46,160+9.90%2 0.13%
Cisco Nexus84-£46,160-2 0.13%2
Cisco IOS84-£40,000-2 0.13%1
IPsec84-£52,500-2 0.13%5
HTTP84+1£58,000-7.20%2 0.13%8
SNMP84+6£66,750-4.64%2 0.13%
SMTP84-10£58,000+6.42%2 0.13%6
VoIP84+1--2 0.13%
WLAN84+5--2 0.13%
ADSL85---1 0.065%
ATM85-£70,000-1 0.065%
PSTN85---1 0.065%
Kerberos85-£60,000-1 0.065%4
IPv485-£43,000-1 0.065%2
IPv685+10£43,000-38.57%1 0.065%4
MPLS85+4£43,000-46.25%1 0.065%1
OSPF85+5£67,500-15.62%1 0.065%2
BGP85+1£67,500-3.57%1 0.065%2
RSVP85-£67,500-1 0.065%
DMZ85-£47,500-1 0.065%4
iSCSI85+12£65,000+13.04%1 0.065%
ADSL2+85---1 0.065%
Fibre Channel85+12£57,500-1 0.065%
Remote Desktop85+10£65,000+73.33%1 0.065%4