Communications & Computer Network Statistics in Buckinghamshire

Description	Rank 6 Months to 11 Apr 2026	Rank YoY Change	Median Salary	Median Salary YoY Change	Historical Absolute & Relative Jobs Vacancies	Live Jobs
Internet	61	+6	£62,000	+30.52%	39 2.30%	4
Firewall	63	+1	£60,000	+20.00%	37 2.18%	11
DNS	79	-8	£59,000	+24.21%	21 1.24%	8
Broadband	80	-	£26,000	-	20 1.18%
VPN	87	-41	£60,000	+33.33%	13 0.77%	4
LAN	89	-19	£59,000	-9.23%	11 0.65%	6
DHCP	91	-	£36,500	-	9 0.53%	4
TCP/IP	91	-44	£42,500	-5.55%	9 0.53%	5
Wi-Fi	91	-25	£35,000	-	9 0.53%	7
VoIP	92	-22	£70,000	+115.38%	8 0.47%	2
SAN	92	-19	£70,000	+16.66%	8 0.47%	1
Remote Desktop	92	-24	£70,000	+133.33%	8 0.47%	2
Network Security	93	-28	£32,500	-27.77%	7 0.41%	6
WAN	94	-27	£60,000	+60.00%	6 0.35%	6
iSCSI	94	-21	£70,000	+16.66%	6 0.35%
NAS	95	-	£48,000	-	5 0.30%	3
VLAN	97	-	£48,000	-	3 0.18%	5
Wireless	97	-24	£48,000	+6.66%	3 0.18%	5
PBX	98	-	-	-	2 0.12%
SDH	98	-24	-	-	2 0.12%
Cisco ASA	98	-25	£58,500	-6.40%	2 0.12%	3
Cisco Firepower	98	-25	£58,500	-6.40%	2 0.12%	3
5G	99	-35	-	-	1 0.059%	3
VSAN	99	-29	£60,000	-4.00%	1 0.059%	3
HTTP	99	-26	£42,500	-43.33%	1 0.059%
Cisco Nexus	99	-26	£60,000	-4.00%	1 0.059%	1
Modbus	99	-	-	-	1 0.059%
NGFW	99	-	£57,000	-	1 0.059%	2
Intranet	99	-	£58,000	-	1 0.059%	3
OSPF	99	-25	£57,000	+26.66%	1 0.059%	4
BGP	99	-25	£57,000	+26.66%	1 0.059%	4
ICMP	99	-	£57,000	-	1 0.059%	2
F5 BIG-IP LTM	99	-	£57,000	-	1 0.059%	2
Cisco ISE	99	-	£57,000	-	1 0.059%	2
BIG-IP	99	-	£57,000	-	1 0.059%	2
IPsec	99	-	£57,000	-	1 0.059%	2