Contract Communications & Computer Network Skills in South Yorkshire

Description	Rank 6 Months to 21 Nov 2025	Rank YoY Change	Median Daily Rate	Median Daily Rate YoY Change	Historical Absolute & Relative Jobs Vacancies	Live Jobs
Firewall	53	-26	£500	-19.80%	37 4.96%	7
DNS	65	-23	£486	-	25 3.35%	6
Network Security	72	-26	£525	-27.58%	18 2.41%	1
TCP/IP	73	-36	£400	-20.00%	17 2.28%	3
F5 BIG-IP LTM	73	-	-	-	17 2.28%
F5 BIG-IP GTM	75	-	-	-	15 2.01%
DMZ	76	-	-	-	14 1.88%
SSH	80	-	£675	-	10 1.34%	1
Kerberos	82	-32	£531	-26.75%	8 1.07%	1
VPN	83	-41	£525	+90.90%	7 0.94%	2
SSL	84	-43	£675	+6.00%	6 0.80%	1
Internet	84	-	£525	-	6 0.80%	10
SAN	85	-44	£430	-20.96%	5 0.67%	3
SNMP	85	-	£688	-	5 0.67%	1
NAS	86	-37	£413	-23.25%	4 0.54%
DHCP	86	-36	£525	-	4 0.54%	4
HTTP	86	-36	£700	+40.00%	4 0.54%
SMS	87	-	£450	-	3 0.40%
HTTPS	87	-37	£700	+40.00%	3 0.40%
NGFW	87	-	£450	-	3 0.40%
VSAN	88	-39	-	-	2 0.27%
Wireshark	88	-46	£575	-	2 0.27%	1
Wi-Fi	88	-39	£425	+70.00%	2 0.27%	5
BIG-IP	88	-	£700	-	2 0.27%
LAN	88	-51	£525	+141.72%	2 0.27%	4
WAN	88	-53	£525	+141.72%	2 0.27%	5
ATM	89	-39	£163	+12.52%	1 0.13%
Broadband	89	-45	£275	+25.00%	1 0.13%	3
IPsec	89	-46	£525	-	1 0.13%
VLAN	89	-	-	-	1 0.13%	4
FCoE	89	-	-	-	1 0.13%
Fibre Channel	89	-	-	-	1 0.13%
Cisco Nexus	89	-	-	-	1 0.13%
Cisco ISE	89	-	-	-	1 0.13%
Multicast	89	-46	-	-	1 0.13%
Structured Cabling	89	-	-	-	1 0.13%
Software-Defined Networking	89	-39	-	-	1 0.13%
VXLAN	89	-	-	-	1 0.13%
iSCSI	89	-	-	-	1 0.13%
Cisco ASA	89	-	-	-	1 0.13%
Cisco Firepower	89	-39	-	-	1 0.13%