Period
to 19 January 2022

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 19 January 2022 with a comparison to the same period in the previous 2 years.

Virtual LAN (VLAN)
Central London > City of London
6 months to
19 Jan 2022
Same period 2021 Same period 2020
Rank 239 203 245
Rank change year-on-year -36 +42 -3
Permanent jobs citing VLAN 11 13 68
As % of all permanent jobs advertised in the City of London 0.18% 0.30% 0.75%
As % of the Communications & Networking category 1.81% 2.73% 5.82%
Number of salaries quoted 9 13 62
10th Percentile £30,350 £39,030 £25,525
25th Percentile £36,250 £46,250 £34,375
Median annual salary (50th Percentile) £50,000 £62,500 £57,500
Median % change year-on-year -20.00% +8.70% +15.00%
75th Percentile £53,750 £85,000 £73,750
90th Percentile £84,750 - £80,000
Central London median annual salary £65,000 £62,500 £51,000
% change year-on-year +4.00% +22.55% +2.00%

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 609 477 1,169
As % of all permanent IT jobs advertised in the City of London 9.80% 11.17% 12.90%
Number of salaries quoted 493 424 1,042
10th Percentile £31,250 £40,625 £30,050
25th Percentile £45,000 £50,780 £41,250
Median annual salary (50th Percentile) £62,500 £67,500 £57,500
Median % change year-on-year -7.41% +17.39% +4.55%
75th Percentile £80,000 £85,000 £76,250
90th Percentile £102,500 £97,500 £91,125
Central London median annual salary £60,000 £65,000 £57,500
% change year-on-year -7.69% +13.04% +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 19 January 2022.

Salary histogram for VLAN in the City of London

For the 6 months to 19 January 2022, 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 6 (54.55%) DNS
1 6 (54.55%) Firewall
1 6 (54.55%) Social Skills
2 5 (45.45%) TCP/IP
2 5 (45.45%) Microsoft
2 5 (45.45%) DHCP
2 5 (45.45%) Microsoft 365
2 5 (45.45%) Azure
3 4 (36.36%) Analytical Skills
3 4 (36.36%) Windows
3 4 (36.36%) Active Directory
3 4 (36.36%) Cisco
4 3 (27.27%) Finance
4 3 (27.27%) Law
4 3 (27.27%) VMware
4 3 (27.27%) Citrix
4 3 (27.27%) WAN
4 3 (27.27%) LAN
4 3 (27.27%) Video Conferencing
4 3 (27.27%) VMware Infrastructure
4 3 (27.27%) Degree
4 3 (27.27%) SolarWinds
4 3 (27.27%) Organisational Skills
4 3 (27.27%) Problem-Solving
4 3 (27.27%) Windows Server 2019
5 2 (18.18%) ISO/IEC 27001
5 2 (18.18%) Windows Server 2016
5 2 (18.18%) Site Reliability Engineering
5 2 (18.18%) Kubernetes
5 2 (18.18%) ISMS

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 1 (9.09%) Apache
1 1 (9.09%) Apache Pulsar
1 1 (9.09%) Elasticsearch
1 1 (9.09%) MS Exchange
1 1 (9.09%) nginx
Applications
1 1 (9.09%) Microsoft Excel
1 1 (9.09%) Microsoft Office
Cloud Services
1 5 (45.45%) Azure
1 5 (45.45%) Microsoft 365
2 1 (9.09%) AWS
2 1 (9.09%) Azure Active Directory
2 1 (9.09%) GitHub
2 1 (9.09%) MinIO
Communications & Networking
1 6 (54.55%) DNS
1 6 (54.55%) Firewall
2 5 (45.45%) DHCP
2 5 (45.45%) TCP/IP
3 3 (27.27%) LAN
3 3 (27.27%) WAN
4 2 (18.18%) SMTP
4 2 (18.18%) VoIP
4 2 (18.18%) VPN
5 1 (9.09%) BGP
5 1 (9.09%) Ethernet
5 1 (9.09%) HTTPS
5 1 (9.09%) Internet
5 1 (9.09%) MPLS
5 1 (9.09%) OSPF
5 1 (9.09%) SNMP
5 1 (9.09%) SSL
5 1 (9.09%) Wi-Fi
5 1 (9.09%) Wireless
5 1 (9.09%) WLAN
Database & Business Intelligence
1 1 (9.09%) Aerospike
1 1 (9.09%) Amazon RDS
1 1 (9.09%) Apache Cassandra
1 1 (9.09%) ArangoDB
1 1 (9.09%) Big Data
1 1 (9.09%) CockroachDB
1 1 (9.09%) Couchbase
1 1 (9.09%) Hadoop
1 1 (9.09%) MySQL
1 1 (9.09%) PostgreSQL
1 1 (9.09%) Redis
1 1 (9.09%) Scylla
1 1 (9.09%) SQL Server
Development Applications
1 1 (9.09%) Git (software)
1 1 (9.09%) Jenkins
General
1 6 (54.55%) Social Skills
2 4 (36.36%) Analytical Skills
3 3 (27.27%) Finance
3 3 (27.27%) Law
3 3 (27.27%) Organisational Skills
4 1 (9.09%) Games
4 1 (9.09%) German Language
4 1 (9.09%) Telecoms
Job Titles
1 2 (18.18%) Analyst
1 2 (18.18%) IT Assistant
1 2 (18.18%) Network Engineer
1 2 (18.18%) Senior Analyst
1 2 (18.18%) Site Engineer
1 2 (18.18%) Site Reliability Engineer
2 1 (9.09%) 2nd Line Support
2 1 (9.09%) 3rd Line Support
2 1 (9.09%) Cisco Engineer
2 1 (9.09%) Infrastructure Analyst
2 1 (9.09%) Infrastructure Engineer
2 1 (9.09%) IT Manager
2 1 (9.09%) IT Project Manager
2 1 (9.09%) IT Support Analyst
2 1 (9.09%) Linux Engineer
2 1 (9.09%) Project Manager
2 1 (9.09%) Senior Infrastructure Analyst
2 1 (9.09%) Senior Support Analyst
2 1 (9.09%) Support Analyst
2 1 (9.09%) Support Engineer
Libraries, Frameworks & Software Standards
1 1 (9.09%) Elastic Stack
1 1 (9.09%) Kafka
Miscellaneous
1 3 (27.27%) Video Conferencing
2 2 (18.18%) Data Centre
3 1 (9.09%) APACS
3 1 (9.09%) Mobile Computing
Operating Systems
1 4 (36.36%) Windows
2 3 (27.27%) Windows Server 2019
3 2 (18.18%) Windows 10
3 2 (18.18%) Windows Server 2016
4 1 (9.09%) Debian
4 1 (9.09%) Linux
4 1 (9.09%) Red Hat Enterprise Linux
4 1 (9.09%) Windows Server 2008
Processes & Methodologies
1 3 (27.27%) Problem-Solving
2 2 (18.18%) Agile Software Development
2 2 (18.18%) Change Management
2 2 (18.18%) Information Security
2 2 (18.18%) ISMS
2 2 (18.18%) Network Monitoring
2 2 (18.18%) Site Reliability Engineering
3 1 (9.09%) Business Intelligence
3 1 (9.09%) Computer Science
3 1 (9.09%) DevOps
3 1 (9.09%) IT Governance
3 1 (9.09%) ITIL
3 1 (9.09%) Line Management
3 1 (9.09%) Network Design
3 1 (9.09%) OO
3 1 (9.09%) Project Management
3 1 (9.09%) Resource Management
3 1 (9.09%) Service Delivery
3 1 (9.09%) Software Engineering
3 1 (9.09%) Waterfall
Programming Languages
1 2 (18.18%) Bash
1 2 (18.18%) Python
1 2 (18.18%) SQL
2 1 (9.09%) Go
2 1 (9.09%) PowerShell
2 1 (9.09%) Ruby
Qualifications
1 3 (27.27%) Degree
2 2 (18.18%) CCNP
2 2 (18.18%) Cisco Certification
3 1 (9.09%) A+ Certification
3 1 (9.09%) CCNA
3 1 (9.09%) LPIC
3 1 (9.09%) RHCSA
Quality Assurance & Compliance
1 2 (18.18%) ISO/IEC 27001
System Software
1 4 (36.36%) Active Directory
2 3 (27.27%) VMware Infrastructure
3 1 (9.09%) Docker
3 1 (9.09%) Hyper-V
3 1 (9.09%) Virtual Machines
Systems Management
1 2 (18.18%) HAProxy
1 2 (18.18%) Kubernetes
2 1 (9.09%) Ansible
2 1 (9.09%) Consul
2 1 (9.09%) Docker Swarm
2 1 (9.09%) Grafana
2 1 (9.09%) Graphite
2 1 (9.09%) Opscode Chef
2 1 (9.09%) Prometheus
2 1 (9.09%) Puppet
2 1 (9.09%) Salt
2 1 (9.09%) Terraform
Vendors
1 5 (45.45%) Microsoft
2 4 (36.36%) Cisco
3 3 (27.27%) Citrix
3 3 (27.27%) SolarWinds
3 3 (27.27%) VMware
4 2 (18.18%) Meraki
5 1 (9.09%) Mitel
5 1 (9.09%) Oracle
5 1 (9.09%) Palo Alto
5 1 (9.09%) Polycom
5 1 (9.09%) Splunk
5 1 (9.09%) Zscaler