The table below looks at the statistics for VLAN skills in IT jobs advertised for the Hertfordshire region. Included is a guide to the average salaries offered in IT jobs that have cited VLAN over the 3 months to 29 April 2016 with a comparison to the same period in the previous 2 years.

3 months to
29 Apr 2016
Same period 2015 Same period 2014
Virtual LAN (VLAN)
Rank 111 107 128
Rank change year-on-year
-4 +21
Permanent jobs citing VLAN 35 48 20
As % of all permanent IT jobs located in Hertfordshire 1.55% 2.09% 0.80%
As % of the Communications & Networking category 7.38% 8.12% 3.11%
Number of salaries quoted 29 33 20
Average salary £26,500 £38,750 £40,000
Average salary % change year-on-year
-31.61% -3.12%
UK excluding London average salary £35,000 £39,750 £40,000
% change year-on-year
-11.94% -0.62%
VLAN
East of England

The following table is for comparison with the above and provides statistics for the entire Communications & Networking category in permanent jobs advertised in the Hertfordshire region.

Communications & Networking Category
Hertfordshire
Permanent IT job ads with a match in the
Communications & Networking category
474 591 643
As % of all permanent IT jobs located in Hertfordshire 20.96% 25.74% 25.70%
Number of salaries quoted 367 412 432
Average salary £40,000 £41,500 £41,000
Average salary % change year-on-year
-3.61% +1.21%
90% offered a salary of more than £25,000 £25,000 £27,000
10% offered a salary of more than £60,000 £60,000 £60,000
UK excluding London average salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

VLAN
Jobs Demand Trend in Hertfordshire

This chart provides a 3-month moving total of permanent IT jobs citing VLAN across the Hertfordshire region as a proportion of the total demand within the Communications & Networking category.

VLAN Jobs Demand Trend in Hertfordshire

VLAN
Salary Trend in Hertfordshire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing VLAN across the Hertfordshire region.

VLAN Salary Trend in Hertfordshire

VLAN
Salary Histogram in Hertfordshire

This chart provides a salary histogram for IT jobs citing VLAN across the Hertfordshire region over the 3 months to 29 April 2016.

VLAN Salary Histogram in Hertfordshire

VLAN
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing VLAN within the Hertfordshire region over the 3 months to 29 April 2016. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Watford +7 4 £37,500 -3.22%
Hemel Hempstead +6 4 £30,000 -6.25%
Borehamwood -8 4 - -
Welwyn Garden City +14 1 - -
Letchworth - 1 £43,500 -
VLAN
East of England

VLAN
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 29 April 2016, IT jobs across the Hertfordshire region citing VLAN also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited VLAN.

1 46 (88.46%) Cisco
2 43 (82.69%) Firewall
3 38 (73.08%) Windows
3 38 (73.08%) Linux
4 36 (69.23%) SQL Server
4 36 (69.23%) MS Exchange
4 36 (69.23%) TCP/IP
5 35 (67.31%) VPN
6 34 (65.38%) Windows Server
7 32 (61.54%) DNS
7 32 (61.54%) Microsoft
7 32 (61.54%) Active Directory
7 32 (61.54%) MS Excel
7 32 (61.54%) DHCP
7 32 (61.54%) Apple
7 32 (61.54%) Windows Server 2003
7 32 (61.54%) Blackberry
7 32 (61.54%) Blackberry Enterprise Server
7 32 (61.54%) Exchange Server 2007
7 32 (61.54%) Windows Server 2008
7 32 (61.54%) Hyper-V
7 32 (61.54%) Exchange Server 2010
7 32 (61.54%) Exchange Server 2013
8 26 (50.00%) Analytical Skills
9 24 (46.15%) NAS
9 24 (46.15%) Wireless
9 24 (46.15%) Replication
9 24 (46.15%) SAN
10 23 (44.23%) SMTP
10 23 (44.23%) MAPI

VLAN
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 29 April 2016, IT jobs across the Hertfordshire region citing VLAN also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited VLAN. Up to 20 skills are shown per category.

Application Platforms
1 36 (69.23%) MS Exchange
2 32 (61.54%) Blackberry Enterprise Server
2 32 (61.54%) Exchange Server 2007
2 32 (61.54%) Exchange Server 2010
2 32 (61.54%) Exchange Server 2013
3 23 (44.23%) Exchange Server 2003
Applications
1 32 (61.54%) MS Excel
2 23 (44.23%) MS Office
Cloud Services
1 9 (17.31%) Microsoft Azure
1 9 (17.31%) Office 365
Communications & Networking
1 43 (82.69%) Firewall
2 36 (69.23%) TCP/IP
3 35 (67.31%) VPN
4 32 (61.54%) DHCP
4 32 (61.54%) DNS
5 24 (46.15%) NAS
5 24 (46.15%) SAN
5 24 (46.15%) Wireless
6 23 (44.23%) DMZ
6 23 (44.23%) IMAP
6 23 (44.23%) SMTP
7 20 (38.46%) WAN
8 16 (30.77%) LAN
9 12 (23.08%) SSL
10 9 (17.31%) BGP
10 9 (17.31%) Cisco Nexus
10 9 (17.31%) VRRP
11 7 (13.46%) MPLS
12 5 (9.62%) Multicast
12 5 (9.62%) OSPF
Database & Business Intelligence
1 36 (69.23%) SQL Server
2 9 (17.31%) SQL Server 2005
General
1 6 (11.54%) Retail
2 5 (9.62%) Finance
Job Titles
1 28 (53.85%) Support Engineer
2 22 (42.31%) IT Engineer
2 22 (42.31%) IT Support
2 22 (42.31%) IT Support Engineer
3 20 (38.46%) Senior Support Engineer
4 17 (32.69%) Systems Engineer
4 17 (32.69%) Systems Support
4 17 (32.69%) Systems Support Engineer
5 14 (26.92%) Senior IT Engineer
5 14 (26.92%) Senior IT Support
6 11 (21.15%) Network Engineer
7 9 (17.31%) Project Engineer
7 9 (17.31%) Senior Systems Engineer
8 7 (13.46%) Senior Network Engineer
9 4 (7.69%) Network Support
9 4 (7.69%) Network Support Engineer
9 4 (7.69%) Senior Linux Engineer
9 4 (7.69%) Senior Network Support
9 4 (7.69%) Senior Network Support Engineer
9 4 (7.69%) VMware Engineer
Libraries, Frameworks & Software Standards
1 23 (44.23%) MAPI
Miscellaneous
1 32 (61.54%) Blackberry
2 26 (50.00%) Analytical Skills
3 24 (46.15%) Replication
4 23 (44.23%) iPhone
4 23 (44.23%) PDA
5 9 (17.31%) HP StoreVirtual
5 9 (17.31%) Hybrid Cloud
6 5 (9.62%) Statistics
7 4 (7.69%) EPoS
8 2 (3.85%) Data Centre
8 2 (3.85%) Video Conferencing
9 1 (1.92%) Driving Licence
9 1 (1.92%) Management Information System
Operating Systems
1 38 (73.08%) Linux
1 38 (73.08%) Windows
2 34 (65.38%) Windows Server
3 32 (61.54%) Windows Server 2003
3 32 (61.54%) Windows Server 2008
4 23 (44.23%) Android
4 23 (44.23%) Windows 10
4 23 (44.23%) Windows 7
4 23 (44.23%) Windows 8
4 23 (44.23%) Windows Vista
4 23 (44.23%) Windows XP
5 15 (28.85%) Windows Server 2012
Processes & Methodologies
1 13 (25.00%) ITIL
2 9 (17.31%) Project Management
3 4 (7.69%) Continuous Improvement
4 2 (3.85%) Server Building
4 2 (3.85%) Stakeholder Management
5 1 (1.92%) Asset Management
5 1 (1.92%) Change Management
Programming Languages
1 9 (17.31%) Bash Shell
1 9 (17.31%) PowerShell
1 9 (17.31%) SQL
1 9 (17.31%) VBA
Qualifications
1 14 (26.92%) CCNP
1 14 (26.92%) Cisco Certification
2 9 (17.31%) MCSA
2 9 (17.31%) MCSE
2 9 (17.31%) Microsoft Certification
2 9 (17.31%) VMware Certified Professional (VCP)
3 7 (13.46%) CCNA
4 4 (7.69%) CCIE
Quality Assurance & Compliance
1 9 (17.31%) SLA
2 1 (1.92%) PCI DSS
System Software
1 32 (61.54%) Active Directory
1 32 (61.54%) Hyper-V
2 23 (44.23%) VMware ESXi
3 17 (32.69%) VMware Infrastructure
4 15 (28.85%) NFS
5 9 (17.31%) Terminal Services
5 9 (17.31%) Xen
5 9 (17.31%) XenApp
Systems Management
1 23 (44.23%) Backup Exec
Vendors
1 46 (88.46%) Cisco
2 32 (61.54%) Apple
2 32 (61.54%) Microsoft
3 23 (44.23%) Draytek
3 23 (44.23%) VMware
4 15 (28.85%) Veeam
5 9 (17.31%) Citrix
5 9 (17.31%) Dell
5 9 (17.31%) Fujitsu
5 9 (17.31%) HP
5 9 (17.31%) SonicWALL
6 4 (7.69%) CheckPoint
6 4 (7.69%) Fortinet
7 1 (1.92%) F5
7 1 (1.92%) Palo Alto
7 1 (1.92%) ServiceNow
7 1 (1.92%) SolarWinds
7 1 (1.92%) Splunk