The table below looks at the statistics for VLAN skills in IT jobs advertised for the Hertfordshire region. Included is a guide to the salaries offered in IT jobs that have cited VLAN over the 3 months to 28 July 2016 with a comparison to the same period over the previous 2 years.

3 months to
28 Jul 2016
Same period 2015 Same period 2014
Virtual LAN (VLAN)
Rank 112 119 135
Rank change year-on-year
+7 +16
Permanent jobs citing VLAN 21 40 23
As % of all permanent IT jobs located in Hertfordshire 1.05% 1.64% 0.91%
As % of the Communications & Networking category 5.02% 7.62% 4.00%
Number of salaries quoted 10 27 13
Median salary £35,750 £36,000 £45,000
Median salary % change year-on-year
-0.69% -20.00%
90% offered a salary of more than £26,500 £27,500 £35,000
10% offered a salary of more than £40,000 £49,500 £57,500
UK excluding London median salary £37,500 £39,000 £40,000
% change year-on-year
-3.84% -2.50%
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
418 525 575
As % of all permanent IT jobs located in Hertfordshire 20.89% 21.49% 22.82%
Number of salaries quoted 337 363 457
Median salary £45,000 £42,500 £45,000
Median salary % change year-on-year
+5.88% -5.55%
90% offered a salary of more than £26,000 £25,500 £30,000
10% offered a salary of more than £60,000 £60,350 £60,000
UK excluding London median salary £42,500 £41,000 £40,000
% change year-on-year
+3.65% +2.50%

VLAN
Jobs Demand Trend in Hertfordshire

The demand trend of job ads across the Hertfordshire region citing VLAN as a proportion of all IT jobs with a match in 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 28 July 2016.

VLAN Salary Histogram in Hertfordshire

VLAN
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing VLAN within the Hertfordshire region over the 3 months to 28 July 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
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Watford +23 12 £40,000 -11.11% 1
Welwyn Garden City +1 5 £35,750 -24.73%
Hemel Hempstead +18 1 £35,000 -
Borehamwood +11 1 - - 2
VLAN
East of England

VLAN
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 28 July 2016, IT jobs citing VLAN also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Hertfordshire region with a requirement for VLAN.

1 55 (96.49%) Firewall
2 44 (77.19%) VPN
2 44 (77.19%) Cisco
3 42 (73.68%) Windows
4 38 (66.67%) DNS
4 38 (66.67%) DHCP
4 38 (66.67%) Windows Server
5 36 (63.16%) MS Exchange
5 36 (63.16%) Active Directory
5 36 (63.16%) Windows Server 2003
6 35 (61.40%) Microsoft
6 35 (61.40%) Linux
6 35 (61.40%) Windows Server 2008
7 34 (59.65%) TCP/IP
8 32 (56.14%) SQL Server
9 30 (52.63%) LAN
9 30 (52.63%) WAN
10 28 (49.12%) Wireless
10 28 (49.12%) Blackberry
10 28 (49.12%) Blackberry Enterprise Server
10 28 (49.12%) Apple
10 28 (49.12%) MS Excel
10 28 (49.12%) Exchange Server 2007
10 28 (49.12%) Hyper-V
10 28 (49.12%) Exchange Server 2010
10 28 (49.12%) DMZ
10 28 (49.12%) Exchange Server 2013
11 27 (47.37%) Analytical Skills
12 24 (42.11%) SMTP
13 23 (40.35%) MAPI

VLAN
Top Related IT Skills in Hertfordshire by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 36 (63.16%) MS Exchange
2 28 (49.12%) Blackberry Enterprise Server
2 28 (49.12%) Exchange Server 2007
2 28 (49.12%) Exchange Server 2010
2 28 (49.12%) Exchange Server 2013
3 23 (40.35%) Exchange Server 2003
4 7 (12.28%) Skype for Business
Applications
1 28 (49.12%) MS Excel
2 23 (40.35%) MS Office
Cloud Services
1 12 (21.05%) Office 365
2 7 (12.28%) PaaS
3 5 (8.77%) Microsoft Azure
Communications & Networking
1 55 (96.49%) Firewall
2 44 (77.19%) VPN
3 38 (66.67%) DHCP
3 38 (66.67%) DNS
4 34 (59.65%) TCP/IP
5 30 (52.63%) LAN
5 30 (52.63%) WAN
6 28 (49.12%) DMZ
6 28 (49.12%) Wireless
7 24 (42.11%) SMTP
8 23 (40.35%) IMAP
9 21 (36.84%) NAS
9 21 (36.84%) SAN
10 15 (26.32%) Cisco ASA
11 9 (15.79%) IP Telephony
11 9 (15.79%) IPsec
11 9 (15.79%) Network Security
11 9 (15.79%) SSL
12 8 (14.04%) Cisco Nexus
13 7 (12.28%) Remote Desktop
Database & Business Intelligence
1 32 (56.14%) SQL Server
2 5 (8.77%) SQL Server 2005
General
1 13 (22.81%) Retail
2 8 (14.04%) Finance
3 5 (8.77%) Telecoms
Job Titles
1 30 (52.63%) Support Engineer
2 22 (38.60%) IT Engineer
2 22 (38.60%) IT Support
2 22 (38.60%) IT Support Engineer
3 16 (28.07%) Network Engineer
3 16 (28.07%) Senior Support Engineer
4 15 (26.32%) Senior IT Engineer
4 15 (26.32%) Senior IT Support
4 15 (26.32%) Systems Engineer
4 15 (26.32%) Systems Support
4 15 (26.32%) Systems Support Engineer
5 8 (14.04%) Senior Systems Engineer
6 7 (12.28%) 3rd Line Engineer
6 7 (12.28%) 3rd Line Support
6 7 (12.28%) 3rd Line Support Engineer
7 5 (8.77%) Active Directory Engineer
7 5 (8.77%) Active Directory Support
7 5 (8.77%) Active Directory Support Engineer
7 5 (8.77%) Linux Engineer
7 5 (8.77%) Windows Engineer
Libraries, Frameworks & Software Standards
1 23 (40.35%) MAPI
2 2 (3.51%) COM
Miscellaneous
1 28 (49.12%) Blackberry
2 27 (47.37%) Analytical Skills
3 23 (40.35%) iPhone
3 23 (40.35%) PDA
4 21 (36.84%) Replication
5 13 (22.81%) Data Centre
6 8 (14.04%) Management Information System
6 8 (14.04%) Statistics
7 7 (12.28%) Mathematics
8 5 (8.77%) HP StoreVirtual
8 5 (8.77%) Hybrid Cloud
9 4 (7.02%) Driving Licence
9 4 (7.02%) EPoS
10 2 (3.51%) Video Conferencing
Operating Systems
1 42 (73.68%) Windows
2 38 (66.67%) Windows Server
3 36 (63.16%) Windows Server 2003
4 35 (61.40%) Linux
4 35 (61.40%) Windows Server 2008
5 23 (40.35%) Android
5 23 (40.35%) Windows 10
5 23 (40.35%) Windows 7
5 23 (40.35%) Windows 8
5 23 (40.35%) Windows Server 2012
5 23 (40.35%) Windows Vista
5 23 (40.35%) Windows XP
6 7 (12.28%) Red Hat Enterprise Linux
7 1 (1.75%) Windows 2000 Server
Processes & Methodologies
1 20 (35.09%) ITIL
2 7 (12.28%) Coaching
2 7 (12.28%) E-Commerce
2 7 (12.28%) Mentoring
3 4 (7.02%) Asset Management
3 4 (7.02%) Change Management
3 4 (7.02%) Continuous Improvement
3 4 (7.02%) Disaster Recovery
4 2 (3.51%) Network Load Balancing
4 2 (3.51%) Performance Monitoring
4 2 (3.51%) Project Management
4 2 (3.51%) Server Building
4 2 (3.51%) Stakeholder Management
5 1 (1.75%) Presales
Programming Languages
1 7 (12.28%) C
2 5 (8.77%) Bash Shell
2 5 (8.77%) PowerShell
2 5 (8.77%) SQL
2 5 (8.77%) VBA
Qualifications
1 13 (22.81%) CCNP
1 13 (22.81%) Cisco Certification
2 7 (12.28%) CCNA
2 7 (12.28%) Degree
3 5 (8.77%) MCSA
3 5 (8.77%) MCSE
3 5 (8.77%) Microsoft Certification
3 5 (8.77%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 9 (15.79%) PCI DSS
2 5 (8.77%) SLA
System Software
1 36 (63.16%) Active Directory
2 28 (49.12%) Hyper-V
3 21 (36.84%) VMware Infrastructure
4 16 (28.07%) NFS
5 12 (21.05%) Terminal Services
5 12 (21.05%) VMware ESXi
6 7 (12.28%) VMware ESX
7 5 (8.77%) Xen
7 5 (8.77%) XenApp
Systems Management
1 23 (40.35%) Backup Exec
2 5 (8.77%) Cisco UCCX
Vendors
1 44 (77.19%) Cisco
2 35 (61.40%) Microsoft
3 28 (49.12%) Apple
4 23 (40.35%) Draytek
5 21 (36.84%) VMware
6 16 (28.07%) Veeam
7 11 (19.30%) CheckPoint
8 5 (8.77%) Citrix
8 5 (8.77%) Dell
8 5 (8.77%) Fujitsu
8 5 (8.77%) HP
8 5 (8.77%) NetApp
8 5 (8.77%) SonicWALL
9 4 (7.02%) F5
9 4 (7.02%) Fortinet
9 4 (7.02%) Palo Alto
9 4 (7.02%) ServiceNow
9 4 (7.02%) SolarWinds
9 4 (7.02%) Splunk
10 1 (1.75%) Extreme Networks
Borehamwood, Hertfordshire
Recital Consulting
Salary: £40000 Per Annum Car Allowance
Posted: Yesterday
Watford, Hertfordshire
Premier IT
Salary: £35000 - £45000 per annum + Benefits
Posted: 3 days ago
Borehamwood, Hertfordshire
Recital Consulting
Salary: £50000 Per Annum Car Allowance
Posted: Yesterday
Stevenage, Hertfordshire
ServerChoice
Salary: Competitive
Posted: 22 days ago