Communications & Computer Network Skills in Hertfordshire

Results 1 - 50 of 53
Description
Sort by demand rank 6 months to 1 Nov 2025Rank
6 Months to
Rank
YoY Change
Median
Salary
Median Salary
YoY Change
Historical
Absolute & Relative
Jobs Vacancies
Live
Jobs
Firewall22+19£53,000+11.57%66 6.91%33
DNS50+4£43,000-14.00%33 3.46%14
DHCP53+14£36,250-23.68%30 3.14%10
Wi-Fi54+39£37,670+10.79%29 3.04%13
Wireless57+25£30,250-59.66%26 2.72%9
VPN61+14£43,000-27.73%22 2.30%17
WAN62-10£38,000-41.53%21 2.20%21
LAN66-22£36,000-44.61%17 1.78%10
SAN67+17£45,375-24.37%16 1.68%10
GSM67---16 1.68%
Bluetooth67---16 1.68%2
UMTS67---16 1.68%
LTE67---16 1.68%
5G67---16 1.68%
Internet70-2£29,248-53.20%13 1.36%17
TCP/IP72-19£32,500-39.81%11 1.15%21
Network Security72+2£65,000-11 1.15%13
FTP74+10£58,000-7.20%9 0.94%7
HTTP76+8£58,000-7.20%7 0.73%7
SMTP76+4£58,000+0.86%7 0.73%7
IP Telephony76-£40,000-7 0.73%
VLAN76+9£38,000-14.12%7 0.73%11
Skype76+10£51,500-10.43%7 0.73%
VoIP77+5--6 0.63%9
G.fast78---5 0.52%
ADSL2+78---5 0.52%
Intrusion Detection78-4--5 0.52%3
Ethernet78+13--5 0.52%11
ADSL78---5 0.52%
PSTN78---5 0.52%
Broadband78+19--5 0.52%24
SSL78+10£57,500+27.77%5 0.52%9
VSAN79+16£53,750-2.27%4 0.42%
SD-WAN79+15£54,000-4 0.42%1
Unified Communications80-£47,500-3 0.31%1
Cisco IOS81+15£40,000-2 0.21%
IPsec81-£52,500-2 0.21%8
SNMP81+9£66,750-4.64%2 0.21%
WLAN81+7--2 0.21%
ATM82-£70,000-1 0.10%
SMS82+15£55,000+10.00%1 0.10%
Kerberos82-£60,000-1 0.10%1
DMZ82-£47,500-1 0.10%8
OSPF82+10£67,500-15.62%1 0.10%
BGP82+7£67,500-15.62%1 0.10%
RSVP82-£67,500-1 0.10%
H.32382+13£55,000-1 0.10%
iSCSI82+13£65,000+13.04%1 0.10%2
Fibre Channel82+14£57,500-1 0.10%
Structured Cabling82+15--1 0.10%5