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 20 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
20 Jan 2017
Same period 2016 Same period 2015
Virtual LAN (VLAN)
East of England / Hertfordshire
Rank 121 125 132
Rank change year-on-year
+4 +7
Permanent jobs citing VLAN 17 14 10
As % of all permanent IT jobs located in Hertfordshire 0.83% 0.67% 0.48%
As % of the Communications & Networking category 5.41% 3.00% 2.11%
Number of salaries quoted 12 9 4
Median salary £47,500 £47,500 £40,750
Median salary % change year-on-year
- +16.56%
90% offered a salary of more than £40,700 £46,000 £26,175
10% offered a salary of more than £65,000 £50,000 £45,000
UK excluding London median salary £40,000 £40,000 £38,000
% change year-on-year
- +5.26%

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
314 466 473
As % of all permanent IT jobs located in Hertfordshire 15.38% 22.46% 22.83%
Number of salaries quoted 236 384 385
Median salary £40,000 £42,500 £45,000
Median salary % change year-on-year
-5.88% -5.55%
90% offered a salary of more than £25,500 £28,500 £30,000
10% offered a salary of more than £65,000 £62,500 £60,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

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 20 January 2017.

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 20 January 2017. 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 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 - 16 £47,500 -
Hemel Hempstead +3 1 £40,500 -14.73%
VLAN
East of England

VLAN
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 20 January 2017, 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 32 (96.97%) LAN
2 31 (93.94%) WAN
3 30 (90.91%) Firewall
4 26 (78.79%) ITIL
5 24 (72.73%) VPN
6 23 (69.70%) Active Directory
6 23 (69.70%) Windows
7 22 (66.67%) Windows Server
8 18 (54.55%) Office 365
8 18 (54.55%) VMware Infrastructure
8 18 (54.55%) Microsoft
8 18 (54.55%) DNS
8 18 (54.55%) DHCP
8 18 (54.55%) VMware
9 17 (51.52%) MPLS
10 16 (48.48%) CheckPoint
10 16 (48.48%) VoIP
10 16 (48.48%) ISDN
10 16 (48.48%) Linux
10 16 (48.48%) PBX
10 16 (48.48%) E-Commerce
10 16 (48.48%) Windows Server 2008
10 16 (48.48%) Retail
10 16 (48.48%) Data Centre
10 16 (48.48%) Remote Desktop
10 16 (48.48%) Windows Server 2012
11 15 (45.45%) Mentoring
11 15 (45.45%) Coaching
11 15 (45.45%) Skype for Business
11 15 (45.45%) PaaS

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 15 (45.45%) MS Exchange
1 15 (45.45%) Skype for Business
Applications
1 1 (3.03%) MS Excel
1 1 (3.03%) MS Office
Cloud Services
1 18 (54.55%) Office 365
2 15 (45.45%) PaaS
3 1 (3.03%) IaaS
3 1 (3.03%) Microsoft Azure
3 1 (3.03%) SaaS
Communications & Networking
1 32 (96.97%) LAN
2 31 (93.94%) WAN
3 30 (90.91%) Firewall
4 24 (72.73%) VPN
5 18 (54.55%) DHCP
5 18 (54.55%) DNS
6 17 (51.52%) MPLS
7 16 (48.48%) ISDN
7 16 (48.48%) PBX
7 16 (48.48%) Remote Desktop
7 16 (48.48%) VoIP
8 9 (27.27%) Cisco ASA
9 8 (24.24%) Cisco IOS
9 8 (24.24%) DMZ
9 8 (24.24%) IP Telephony
9 8 (24.24%) IPsec
9 8 (24.24%) Network Security
9 8 (24.24%) Spanning Tree
10 7 (21.21%) Cisco IPT
11 2 (6.06%) TCP/IP
General
1 16 (48.48%) Retail
2 8 (24.24%) Telecoms
3 1 (3.03%) Automotive
Job Titles
1 16 (48.48%) 3rd Line Support
2 15 (45.45%) 3rd Line Engineer
2 15 (45.45%) 3rd Line Support Engineer
2 15 (45.45%) Office 365 Engineer
2 15 (45.45%) Support Engineer
3 10 (30.30%) Linux Engineer
3 10 (30.30%) Linux Support
3 10 (30.30%) Linux Support Engineer
4 8 (24.24%) Cisco Engineer
4 8 (24.24%) Cisco Network Engineer
4 8 (24.24%) Network Engineer
5 5 (15.15%) Client Services Manager
5 5 (15.15%) Exchange Engineer
5 5 (15.15%) Infrastructure Manager
5 5 (15.15%) ITIL Manager
5 5 (15.15%) ITIL Service Manager
5 5 (15.15%) Server Engineer
5 5 (15.15%) Server Support
5 5 (15.15%) Service Manager
5 5 (15.15%) Windows Server Engineer
Libraries, Frameworks & Software Standards
1 1 (3.03%) COM
Miscellaneous
1 16 (48.48%) Data Centre
2 15 (45.45%) Mathematics
3 1 (3.03%) Analytical Skills
Operating Systems
1 23 (69.70%) Windows
2 22 (66.67%) Windows Server
3 16 (48.48%) Linux
3 16 (48.48%) Windows Server 2008
3 16 (48.48%) Windows Server 2012
4 15 (45.45%) Red Hat Enterprise Linux
4 15 (45.45%) Windows Server 2003
5 1 (3.03%) Apple iOS
5 1 (3.03%) Unix
5 1 (3.03%) Windows 7
Processes & Methodologies
1 26 (78.79%) ITIL
2 16 (48.48%) E-Commerce
3 15 (45.45%) Coaching
3 15 (45.45%) Mentoring
4 6 (18.18%) Root Cause Analysis
5 5 (15.15%) Wealth Management
6 4 (12.12%) Disaster Recovery
7 1 (3.03%) Line Management
7 1 (3.03%) Network Load Balancing
7 1 (3.03%) Performance Monitoring
7 1 (3.03%) Service Delivery
7 1 (3.03%) Service Management
7 1 (3.03%) Stakeholder Management
7 1 (3.03%) Ticket Management
Programming Languages
1 15 (45.45%) C
2 5 (15.15%) SQL
3 1 (3.03%) Bash Shell
3 1 (3.03%) Perl
3 1 (3.03%) PowerShell
Qualifications
1 15 (45.45%) Degree
2 10 (30.30%) Cisco Certification
3 8 (24.24%) CCNP
4 6 (18.18%) CCNA
5 5 (15.15%) ITIL Certification
6 1 (3.03%) JNCIA
6 1 (3.03%) JNCIP
6 1 (3.03%) MCSE
6 1 (3.03%) Microsoft Certification
6 1 (3.03%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 3 (9.09%) PCI DSS
2 2 (6.06%) SLA
System Software
1 23 (69.70%) Active Directory
2 18 (54.55%) VMware Infrastructure
3 15 (45.45%) Terminal Services
3 15 (45.45%) VMware ESX
Systems Management
1 3 (9.09%) Cisco UCCX
2 2 (6.06%) SCCM
3 1 (3.03%) SCOM
Vendors
1 18 (54.55%) Microsoft
1 18 (54.55%) VMware
2 16 (48.48%) CheckPoint
3 10 (30.30%) Cisco
4 6 (18.18%) Citrix
5 3 (9.09%) NetApp
6 1 (3.03%) Apple