Communications & Computer Network Skills in Surrey

Description	Rank 6 Months to 15 Nov 2025	Rank YoY Change	Median Salary	Median Salary YoY Change	Historical Absolute & Relative Jobs Vacancies	Live Jobs
Internet	12	+88	£27,040	-	232 16.61%	8
Firewall	49	0	£37,500	-31.81%	55 3.94%	14
VSAT	69	+29	£34,000	-32.00%	31 2.22%
Wireless	74	+15	£40,000	+10.71%	26 1.86%	18
Wi-Fi	77	+17	£50,750	-7.72%	23 1.65%	10
TCP/IP	82	+15	£37,500	-23.07%	18 1.29%	15
LAN	83	+13	£82,500	+120.00%	17 1.22%	8
VPN	85	-1	£88,750	+136.66%	15 1.07%	10
DNS	85	+8	£37,500	-38.77%	15 1.07%	13
Unified Communications	85	-	£45,000	-	15 1.07%	8
VLAN	85	+17	£32,000	-11.43%	15 1.07%	12
DHCP	86	+16	£37,500	-34.78%	14 1.00%	15
Cisco Nexus	86	-	£57,500	-	14 1.00%	4
LTE	90	+8	£40,000	-27.27%	10 0.72%
VoIP	90	+15	£97,500	+62.50%	10 0.72%	8
WAN	90	+2	£97,500	+122.85%	10 0.72%	14
Network Security	91	+10	£65,000	+6.99%	9 0.64%	4
BGP	92	-1	£65,000	+23.80%	8 0.57%	4
SD-WAN	92	+14	£100,000	-	8 0.57%	1
OSPF	93	-2	£65,000	+23.80%	7 0.50%	4
EIGRP	94	+9	£65,000	+8.33%	6 0.43%	4
NAS	95	-4	£52,500	+50.00%	5 0.36%
SAN	95	-7	£52,500	+50.00%	5 0.36%	2
Intranet	95	+7	£31,500	-	5 0.36%	1
802.11	95	-	£40,000	-	5 0.36%
SNMP	97	-2	-	-	3 0.21%
SMS	97	-	-	-	3 0.21%	1
IP Telephony	97	+10	-	-	3 0.21%
Modbus	98	-2	£65,000	+18.18%	2 0.14%	2
iSCSI	98	+7	£52,500	-	2 0.14%
Broadband	98	+6	£31,500	-	2 0.14%	13
GPRS	98	+1	£65,000	+18.18%	2 0.14%
HTTPS	99	-	£45,000	-	1 0.072%	1
SSL	99	-	£45,000	-	1 0.072%	4
IPsec	99	+4	£50,000	-16.66%	1 0.072%
Cisco IOS	99	-	£50,000	-	1 0.072%
RS-232	99	+8	£47,500	-	1 0.072%
RS-485	99	+8	£47,500	-	1 0.072%
RS-422	99	-	£47,500	-	1 0.072%
5G	99	+7	-	-	1 0.072%	4
LoRaWAN	99	+8	£67,500	-	1 0.072%