Period
to 9 May 2021

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 9 May 2021 with a comparison to the same period in the previous 2 years.

Virtual LAN (VLAN)
Central London > City of London
6 months to
9 May 2021
Same period 2020 Same period 2019
Rank 214 225 262
Rank change year-on-year +11 +37 +11
Permanent jobs citing VLAN 19 50 60
As % of all permanent jobs advertised in the City of London 0.38% 0.66% 0.60%
As % of the Communications & Networking category 4.30% 5.27% 4.68%
Number of salaries quoted 19 48 48
10th Percentile £35,175 £32,750 £27,125
25th Percentile £48,125 £45,000 £42,500
Median annual salary (50th Percentile) £56,500 £60,000 £50,000
Median % change year-on-year -5.83% +20.00% -9.09%
75th Percentile £61,875 £73,750 £63,125
90th Percentile £90,500 £80,000 £67,875
Central London median annual salary £56,500 £60,000 £47,500
% change year-on-year -5.83% +26.32% -

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 442 949 1,283
As % of all permanent IT jobs advertised in the City of London 8.91% 12.60% 12.74%
Number of salaries quoted 394 849 1,161
10th Percentile £41,250 £35,000 £29,750
25th Percentile £50,000 £42,500 £41,250
Median annual salary (50th Percentile) £64,236 £57,500 £60,000
Median % change year-on-year +11.71% -4.17% +4.35%
75th Percentile £80,500 £75,000 £77,500
90th Percentile £97,500 £88,750 £88,750
Central London median annual salary £60,000 £57,500 £55,000
% change year-on-year +4.35% +4.55% -

VLAN
Job Vacancy Trend in the City of London

Job postings citing VLAN as a proportion 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

3-month moving average salary quoted in 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

Salary distribution for jobs citing VLAN in the City of London over the 6 months to 9 May 2021.

Salary histogram for VLAN in the City of London

For the 6 months to 9 May 2021, 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 11 (57.89%) TCP/IP
2 10 (52.63%) DNS
2 10 (52.63%) Windows
2 10 (52.63%) Microsoft 365
3 9 (47.37%) Active Directory
4 8 (42.11%) Microsoft
4 8 (42.11%) DHCP
4 8 (42.11%) PowerShell
4 8 (42.11%) Azure
5 7 (36.84%) OSPF
5 7 (36.84%) BGP
5 7 (36.84%) Azure Active Directory
5 7 (36.84%) Infrastructure Engineering
6 6 (31.58%) Project Delivery
6 6 (31.58%) Windows 10
6 6 (31.58%) Citrix
6 6 (31.58%) Cisco Certification
6 6 (31.58%) Finance
6 6 (31.58%) Cisco
7 5 (26.32%) WAN
7 5 (26.32%) VMware
7 5 (26.32%) Firewall
7 5 (26.32%) VMware Infrastructure
7 5 (26.32%) SCCM
7 5 (26.32%) Multicast
7 5 (26.32%) Social Skills
8 4 (21.05%) Windows Server
8 4 (21.05%) HSRP
8 4 (21.05%) Windows Server 2012
8 4 (21.05%) Data Centre

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 2 (10.53%) IIS
1 2 (10.53%) MS Exchange
2 1 (5.26%) Exchange Server 2003
2 1 (5.26%) SAS
2 1 (5.26%) Tomcat
Applications
1 4 (21.05%) Microsoft Office
Business Applications
1 1 (5.26%) FastStats
1 1 (5.26%) Unica
Cloud Services
1 10 (52.63%) Microsoft 365
2 8 (42.11%) Azure
3 7 (36.84%) Azure Active Directory
4 4 (21.05%) AWS
5 3 (15.79%) IaaS
6 2 (10.53%) Amazon EC2
6 2 (10.53%) Amazon ECS
6 2 (10.53%) Amazon ELB
7 1 (5.26%) Google Workspace
7 1 (5.26%) Mimecast
Communications & Networking
1 11 (57.89%) TCP/IP
2 10 (52.63%) DNS
3 8 (42.11%) DHCP
4 7 (36.84%) BGP
4 7 (36.84%) OSPF
5 5 (26.32%) Firewall
5 5 (26.32%) Multicast
5 5 (26.32%) WAN
6 4 (21.05%) HSRP
6 4 (21.05%) VPN
6 4 (21.05%) VRRP
7 3 (15.79%) IGMP
7 3 (15.79%) IPsec
7 3 (15.79%) LAN
7 3 (15.79%) NetScaler
7 3 (15.79%) VoIP
8 2 (10.53%) Cisco Nexus
8 2 (10.53%) MPLS
8 2 (10.53%) Spanning Tree
8 2 (10.53%) Unicast
Database & Business Intelligence
1 3 (15.79%) Amazon RDS
2 2 (10.53%) SQL Server
General
1 6 (31.58%) Finance
2 5 (26.32%) Social Skills
3 2 (10.53%) Analytical Skills
3 2 (10.53%) Dutch Language
3 2 (10.53%) Financial Institution
3 2 (10.53%) German Language
3 2 (10.53%) Organisational Skills
4 1 (5.26%) Marketing
4 1 (5.26%) Telecoms
Job Titles
1 5 (26.32%) Infrastructure Engineer
2 4 (21.05%) Network Engineer
3 3 (15.79%) IT Engineer
4 2 (10.53%) 3rd Line Support
4 2 (10.53%) IT Manager
4 2 (10.53%) IT Project Manager
4 2 (10.53%) IT Support
4 2 (10.53%) IT Support Engineer
4 2 (10.53%) Project Manager
4 2 (10.53%) Senior Infrastructure Engineer
4 2 (10.53%) Senior Network Engineer
4 2 (10.53%) Support Engineer
4 2 (10.53%) Switch Engineer
5 1 (5.26%) 3rd Line Technical Support
5 1 (5.26%) Analyst
5 1 (5.26%) Infrastructure Security Engineer
5 1 (5.26%) Senior Manager
5 1 (5.26%) Support Analyst
5 1 (5.26%) Technical Analyst
5 1 (5.26%) Technical Support Analyst
Libraries, Frameworks & Software Standards
1 3 (15.79%) 802.1X
2 2 (10.53%) FIX Protocol
Miscellaneous
1 4 (21.05%) Data Centre
2 3 (15.79%) Management Information System
3 2 (10.53%) Mobile Computing
3 2 (10.53%) Video Conferencing
4 1 (5.26%) EFT
4 1 (5.26%) Self-Motivation
4 1 (5.26%) User Experience
Operating Systems
1 10 (52.63%) Windows
2 6 (31.58%) Windows 10
3 4 (21.05%) Linux
3 4 (21.05%) Windows Server
3 4 (21.05%) Windows Server 2012
4 3 (15.79%) Apple iOS
5 2 (10.53%) CentOS
5 2 (10.53%) Windows Server 2019
6 1 (5.26%) Red Hat Enterprise Linux
6 1 (5.26%) VMS
6 1 (5.26%) Windows 7
Processes & Methodologies
1 7 (36.84%) Infrastructure Engineering
2 6 (31.58%) Project Delivery
3 4 (21.05%) ITIL
4 3 (15.79%) Change Management
4 3 (15.79%) Migration
5 2 (10.53%) Agile Software Development
5 2 (10.53%) Algorithmic Trading
5 2 (10.53%) Business Intelligence
5 2 (10.53%) Contract Management
5 2 (10.53%) Disaster Recovery
5 2 (10.53%) Fintech
5 2 (10.53%) Information Security
5 2 (10.53%) IT Governance
5 2 (10.53%) Line Management
5 2 (10.53%) Load Balancing
5 2 (10.53%) Logistics
5 2 (10.53%) Performance Management
5 2 (10.53%) Problem-Solving
5 2 (10.53%) Project Management
5 2 (10.53%) Resource Management
Programming Languages
1 8 (42.11%) PowerShell
2 3 (15.79%) Python
3 1 (5.26%) R
3 1 (5.26%) SQL
3 1 (5.26%) T-SQL
Qualifications
1 6 (31.58%) Cisco Certification
2 4 (21.05%) CCNP
3 3 (15.79%) CCIE
3 3 (15.79%) Degree
4 1 (5.26%) CCNA
4 1 (5.26%) CCSA
4 1 (5.26%) CCSE
Quality Assurance & Compliance
1 2 (10.53%) ISO/IEC 27001
System Software
1 9 (47.37%) Active Directory
2 5 (26.32%) VMware Infrastructure
3 3 (15.79%) vSphere
3 3 (15.79%) XenDesktop
4 2 (10.53%) Docker
4 2 (10.53%) Hyper-V
5 1 (5.26%) Firmware
5 1 (5.26%) XenApp
Systems Management
1 5 (26.32%) SCCM
2 3 (15.79%) Microsoft Intune
3 1 (5.26%) Backup Exec
3 1 (5.26%) Symantec Endpoint Protection
Vendors
1 8 (42.11%) Microsoft
2 6 (31.58%) Cisco
2 6 (31.58%) Citrix
3 5 (26.32%) VMware
4 2 (10.53%) Arista
4 2 (10.53%) Infoblox
4 2 (10.53%) Palo Alto
5 1 (5.26%) Apteco
5 1 (5.26%) Aruba
5 1 (5.26%) CheckPoint
5 1 (5.26%) Dell
5 1 (5.26%) Extreme Networks
5 1 (5.26%) F5
5 1 (5.26%) ForeScout
5 1 (5.26%) Fortinet
5 1 (5.26%) IBM
5 1 (5.26%) Juniper
5 1 (5.26%) Symantec
5 1 (5.26%) Veritas