Communications and computer network skills and employment trends in Hertfordshire

Results 1 - 30 of 98

Skill / Job Role (Historical trends & salary statistics)	Rank 6 Months to 23 Aug 2019	Rank Change Year-on-Year	Median Salary 6 Months to 23 Aug 2019	Median Salary % Change Year-on-Year	Historical Permanent Job Ads	Live Job Vacancies
Firewall	27	+11	£41,500	-12.63%	215 (7.96%)	29
DNS	32	+39	£47,500	-13.63%	181 (6.70%)	17
TCP/IP	50	+17	£50,000	-	126 (4.66%)	29
DHCP	58	+46	£46,750	-10.95%	112 (4.15%)	12
WAN	66	+38	£35,000	-20.00%	96 (3.55%)	22
LAN	67	+42	£32,000	-20.00%	94 (3.48%)	18
VPN	78	+15	£35,000	-6.66%	81 (3.00%)	13
Network Security	80	+29	£65,000	+18.18%	79 (2.92%)	3
Internet	102	+32	£60,000	+9.09%	53 (1.96%)	15
VLAN	108	+69	£60,000	+41.17%	47 (1.74%)	5
Wi-Fi	112	+48	£34,500	-42.50%	43 (1.59%)	8
iSCSI	112	+83	£60,000	+9.09%	43 (1.59%)	3
SAN	117	+33	£50,000	-9.09%	38 (1.41%)	7
Wireless	117	+25	£50,000	+11.11%	38 (1.41%)	7
OSPF	118	+42	£60,000	-11.11%	37 (1.37%)	4
HTTP	120	+20	£35,000	-30.00%	35 (1.30%)	2
BGP	120	+41	£45,000	-33.33%	35 (1.30%)	4
SSL	121	+58	£45,750	-16.81%	34 (1.26%)	1
SNMP	123	+49	£37,500	-42.30%	32 (1.18%)	2
SMTP	128	+75	£55,000	-20.86%	27 (1.00%)	2
Intrusion Detection	128	+66	£60,000	-25.00%	27 (1.00%)	1
EIGRP	129	+59	£29,500	-56.29%	26 (0.96%)	2
MPLS	130	+34	£45,000	-33.33%	25 (0.93%)	6
BIG-IP	133	+74	£35,000	+16.66%	22 (0.81%)
4G	135	+71	£35,000	-	20 (0.74%)	1
3G	137	+69	£35,000	-	18 (0.67%)	1
Cisco Nexus	137	+40	£65,000	+26.82%	18 (0.67%)
5G	138	-	£35,000	-	17 (0.63%)	1
2G	139	+67	£35,000	-	16 (0.59%)	1
Cisco ASA	139	+2	£65,000	+44.44%	16 (0.59%)	2