Period
to 16 October 2019

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for VLAN skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited VLAN over the 6 months to 16 October 2019 with a comparison to the same period in the previous 2 years.

Virtual LAN (VLAN)
Central London > City of London
6 months to
16 Oct 2019
Same period 2018 Same period 2017
Rank 263 270 248
Rank change year-on-year +7 -22 +46
Permanent jobs citing VLAN 59 83 79
As % of all permanent IT jobs advertised in the City of London 0.59% 0.75% 0.79%
As % of the Communications & Networking category 4.55% 5.50% 5.19%
Number of salaries quoted 51 76 76
City of London median annual salary £37,500 £46,000 £50,000
Median salary % change year-on-year -18.48% -8.00% -4.76%
10th Percentile £24,250 £30,625 £36,250
90th Percentile £76,250 £85,000 £73,125
Central London median annual salary £38,750 £47,500 £47,500
% change year-on-year -18.42% - -9.52%

VLAN is in the Communications and Computer Networking category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
City of London
Permanent vacancies with a requirement for communications or computer networking skills 1,296 1,508 1,522
As % of all permanent IT jobs advertised in the City of London 12.88% 13.62% 15.26%
Number of salaries quoted 1,126 1,348 1,364
City of London median annual salary £57,500 £55,000 £55,000
Median salary % change year-on-year +4.55% - -
10th Percentile £28,500 £31,250 £31,250
90th Percentile £87,500 £85,000 £80,000
Central London median annual salary £55,000 £55,000 £52,500
% change year-on-year - +4.76% -

VLAN
Job Vacancy Trend in the City of London

Job postings citing VLAN as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for VLAN in the City of London

VLAN
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing VLAN in the City of London.

Salary trend for VLAN in the City of London

VLAN
Salary Histogram in the City of London

The salary distribution of IT jobs citing VLAN in the City of London over the 6 months to 16 October 2019.

Salary histogram for VLAN in the City of London

For the 6 months to 16 October 2019, IT jobs citing VLAN also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the City of London region with a requirement for VLAN.

1 44 (74.58%) Firewall
2 38 (64.41%) TCP/IP
3 37 (62.71%) Windows
4 30 (50.85%) Office 365
5 28 (47.46%) DNS
5 28 (47.46%) Active Directory
6 26 (44.07%) DHCP
7 24 (40.68%) Degree
8 23 (38.98%) VMware
9 22 (37.29%) LAN
9 22 (37.29%) Windows Server 2012
10 21 (35.59%) WAN
11 18 (30.51%) VMware Infrastructure
11 18 (30.51%) Windows Server
12 17 (28.81%) Veeam
12 17 (28.81%) Microsoft
12 17 (28.81%) Replication
13 16 (27.12%) Finance
13 16 (27.12%) Cisco
13 16 (27.12%) SMTP
13 16 (27.12%) Windows 10
14 15 (25.42%) CCNP
14 15 (25.42%) VPN
14 15 (25.42%) Cisco Certification
15 14 (23.73%) Law
15 14 (23.73%) Video Conferencing
16 13 (22.03%) VoIP
17 12 (20.34%) CCNA
17 12 (20.34%) MPLS
18 11 (18.64%) Microsoft Office

VLAN
Co-occurring IT Skills in the City of London 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 5 (8.47%) MS Exchange
2 4 (6.78%) Alfresco
2 4 (6.78%) CMS
2 4 (6.78%) Skype for Business
3 3 (5.08%) Exchange Server 2010
Applications
1 11 (18.64%) Microsoft Office
2 2 (3.39%) Microsoft Excel
2 2 (3.39%) Microsoft PowerPoint
2 2 (3.39%) MS Visio
Cloud Services
1 30 (50.85%) Office 365
2 9 (15.25%) AWS
2 9 (15.25%) Azure
3 2 (3.39%) GCP
4 1 (1.69%) Azure Active Directory
4 1 (1.69%) G Suite
4 1 (1.69%) IaaS
4 1 (1.69%) PaaS
4 1 (1.69%) SaaS
Communications & Networking
1 44 (74.58%) Firewall
2 38 (64.41%) TCP/IP
3 28 (47.46%) DNS
4 26 (44.07%) DHCP
5 22 (37.29%) LAN
6 21 (35.59%) WAN
7 16 (27.12%) SMTP
8 15 (25.42%) VPN
9 13 (22.03%) VoIP
10 12 (20.34%) MPLS
11 11 (18.64%) Wi-Fi
12 10 (16.95%) BGP
12 10 (16.95%) OSPF
13 7 (11.86%) Cisco IOS
14 6 (10.17%) NX-OS
14 6 (10.17%) Wireless
15 5 (8.47%) Network Security
15 5 (8.47%) PBX
16 4 (6.78%) IGMP
16 4 (6.78%) Internet
Database & Business Intelligence
1 7 (11.86%) SQL Server
2 1 (1.69%) SQL Server 2008
2 1 (1.69%) SQL Server 2012
2 1 (1.69%) SQL Server 2014
Development Applications
1 1 (1.69%) Git (software)
General
1 16 (27.12%) Finance
2 14 (23.73%) Law
3 6 (10.17%) Banking
4 3 (5.08%) Legal
5 2 (3.39%) Financial Institution
6 1 (1.69%) Telecoms
Job Titles
1 18 (30.51%) Analyst
1 18 (30.51%) IT Support
2 17 (28.81%) Network Engineer
3 12 (20.34%) Support Analyst
4 11 (18.64%) IT Analyst
4 11 (18.64%) IT Support Analyst
5 9 (15.25%) Support Engineer
6 8 (13.56%) Administrator
7 7 (11.86%) Senior Network Engineer
8 6 (10.17%) 2nd Line Support
8 6 (10.17%) IT Engineer
8 6 (10.17%) IT Support Engineer
9 5 (8.47%) 2nd Line Engineer
9 5 (8.47%) 2nd Line Support Engineer
9 5 (8.47%) Desktop Administrator
10 4 (6.78%) 1st Line Support
10 4 (6.78%) 2nd Line Network Engineer
10 4 (6.78%) Desktop Support
10 4 (6.78%) Junior IT Support
10 4 (6.78%) Junior IT Support Analyst
Libraries, Frameworks & Software Standards
1 4 (6.78%) 802.1X
Miscellaneous
1 17 (28.81%) Replication
2 14 (23.73%) Video Conferencing
3 11 (18.64%) Analytical Skills
3 11 (18.64%) Data Centre
4 4 (6.78%) Management Information System
4 4 (6.78%) Self-Motivation
5 2 (3.39%) Clustering
6 1 (1.69%) Hedge funds
6 1 (1.69%) iPhone
6 1 (1.69%) Public Cloud
Operating Systems
1 37 (62.71%) Windows
2 22 (37.29%) Windows Server 2012
3 18 (30.51%) Windows Server
4 16 (27.12%) Windows 10
5 7 (11.86%) Windows 7
6 6 (10.17%) Windows Server 2008
7 5 (8.47%) Android
8 4 (6.78%) Linux
9 2 (3.39%) Mac OS X
Processes & Methodologies
1 11 (18.64%) Load Balancing
2 10 (16.95%) Information Security
3 9 (15.25%) Customer-Centric Approach
3 9 (15.25%) Customer-Centricity
3 9 (15.25%) Time Management
4 8 (13.56%) Project Delivery
5 6 (10.17%) ITIL
6 5 (8.47%) Agile Software Development
6 5 (8.47%) CRM
6 5 (8.47%) Fintech
6 5 (8.47%) Investment Management
6 5 (8.47%) Project Management
6 5 (8.47%) SDLC
6 5 (8.47%) Service Delivery
6 5 (8.47%) Value Proposition
7 4 (6.78%) Capacity Planning
7 4 (6.78%) Content Management
7 4 (6.78%) High Availability
7 4 (6.78%) Internal Audit
7 4 (6.78%) Preventative Maintenance
Programming Languages
1 10 (16.95%) PowerShell
2 3 (5.08%) SQL
Qualifications
1 24 (40.68%) Degree
2 15 (25.42%) CCNP
2 15 (25.42%) Cisco Certification
3 12 (20.34%) CCNA
4 7 (11.86%) CCIE
5 4 (6.78%) MCSE
5 4 (6.78%) Microsoft Certification
6 2 (3.39%) CCSA
6 2 (3.39%) CCSE
6 2 (3.39%) Computer Science Degree
7 1 (1.69%) CCDA
7 1 (1.69%) CCDP
7 1 (1.69%) CCIE Service Provider
7 1 (1.69%) JNCIA
7 1 (1.69%) MCITP
Quality Assurance & Compliance
1 4 (6.78%) GDPR
2 2 (3.39%) ISO/IEC 27001
System Software
1 28 (47.46%) Active Directory
2 18 (30.51%) VMware Infrastructure
3 7 (11.86%) Hyper-V
4 2 (3.39%) vSphere
4 2 (3.39%) XenApp
4 2 (3.39%) XenDesktop
5 1 (1.69%) VMware ESXi
Systems Management
1 4 (6.78%) PaperCut
2 2 (3.39%) Backup Exec
2 2 (3.39%) vCenter Server
Vendors
1 23 (38.98%) VMware
2 17 (28.81%) Microsoft
2 17 (28.81%) Veeam
3 16 (27.12%) Cisco
4 9 (15.25%) CheckPoint
5 7 (11.86%) F5
5 7 (11.86%) Palo Alto
6 6 (10.17%) Citrix
6 6 (10.17%) Fortinet
7 5 (8.47%) HP
8 4 (6.78%) Apple
8 4 (6.78%) Avaya
8 4 (6.78%) Juniper
8 4 (6.78%) ProCurve
9 3 (5.08%) Zscaler
10 2 (3.39%) arcserve
10 2 (3.39%) CommVault
10 2 (3.39%) Veritas
11 1 (1.69%) Dell
11 1 (1.69%) Huawei