Period
to 19 August 2019

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for WLAN skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited WLAN over the 6 months to 19 August 2019 with a comparison to the same period in the previous 2 years.

Wireless LAN (WLAN)
Central London > City of London
6 months to
19 Aug 2019
Same period 2018 Same period 2017
Rank 314 306 317
Rank change year-on-year -8 +11 +27
Permanent jobs citing WLAN 19 45 19
As % of all permanent IT jobs advertised in the City of London 0.19% 0.41% 0.19%
As % of the Communications & Networking category 1.46% 2.78% 1.20%
Number of salaries quoted 17 40 16
City of London median annual salary £77,500 £51,000 £65,000
Median salary % change year-on-year +51.96% -21.54% +8.33%
10th Percentile £41,250 £46,250 £56,250
90th Percentile £98,750 £67,500 £72,500
Central London median annual salary £65,000 £53,000 £65,000
% change year-on-year +22.64% -18.46% +13.04%

WLAN 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 1,300 1,618 1,588
As % of all permanent IT jobs advertised in the City of London 12.82% 14.80% 15.56%
Number of salaries quoted 1,168 1,433 1,427
City of London median annual salary £60,000 £57,500 £53,500
Median salary % change year-on-year +4.35% +7.48% -2.73%
10th Percentile £28,250 £31,250 £29,000
90th Percentile £87,500 £84,750 £80,000
Central London median annual salary £55,000 £55,000 £50,500
% change year-on-year - +8.91% -3.81%

WLAN
Job Vacancy Trend in the City of London

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

Job vacancy trend for WLAN in the City of London

WLAN
Salary Trend in the City of London

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

Salary trend for WLAN in the City of London

WLAN
Salary Histogram in the City of London

The salary distribution of IT jobs citing WLAN in the City of London over the 6 months to 19 August 2019.

Salary histogram for WLAN in the City of London

For the 6 months to 19 August 2019, IT jobs citing WLAN 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 WLAN.

1 18 (94.74%) Firewall
2 16 (84.21%) Wireless
2 16 (84.21%) LAN
3 15 (78.95%) WAN
4 14 (73.68%) Intrusion Detection
5 12 (63.16%) PaaS
5 12 (63.16%) Security Architecture
5 12 (63.16%) Cybersecurity
5 12 (63.16%) IaaS
5 12 (63.16%) Distributed Denial-of-Service
5 12 (63.16%) DDoS Mitigation
5 12 (63.16%) Data Centre
5 12 (63.16%) Vulnerability Scanning
5 12 (63.16%) Threat Modelling
6 11 (57.89%) Network Security
7 10 (52.63%) Python
7 10 (52.63%) DevOps
7 10 (52.63%) Kalman Filter
7 10 (52.63%) Ansible
7 10 (52.63%) Opscode Chef
7 10 (52.63%) SIEM
8 9 (47.37%) OpenStack
8 9 (47.37%) TOGAF Certification
8 9 (47.37%) CISSP
8 9 (47.37%) Linux
8 9 (47.37%) TOGAF
9 8 (42.11%) Finance
10 7 (36.84%) SSL
11 6 (31.58%) Cisco
11 6 (31.58%) Cisco Certification

WLAN
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 9 (47.37%) OpenStack
2 3 (15.79%) Cloud Foundry
3 1 (5.26%) MS Exchange
Applications
1 1 (5.26%) Microsoft Office
Cloud Services
1 12 (63.16%) IaaS
1 12 (63.16%) PaaS
2 1 (5.26%) Office 365
Communications & Networking
1 18 (94.74%) Firewall
2 16 (84.21%) LAN
2 16 (84.21%) Wireless
3 15 (78.95%) WAN
4 14 (73.68%) Intrusion Detection
5 11 (57.89%) Network Security
6 7 (36.84%) SSL
7 3 (15.79%) Cisco ASA
7 3 (15.79%) SNA
7 3 (15.79%) Software-Defined Networking
7 3 (15.79%) VPN
8 2 (10.53%) Cisco IPT
8 2 (10.53%) Cisco Wireless
8 2 (10.53%) Converged Networks
8 2 (10.53%) Internet
8 2 (10.53%) IP Telephony
8 2 (10.53%) IPsec
8 2 (10.53%) Multicast
8 2 (10.53%) VoIP
8 2 (10.53%) Wi-Fi
Development Applications
1 1 (5.26%) Hudson
General
1 8 (42.11%) Finance
Job Titles
1 10 (52.63%) Architect
2 9 (47.37%) Security Architect
3 8 (42.11%) Network Security Architect
4 7 (36.84%) Network Architect
5 6 (31.58%) Network Engineer
6 3 (15.79%) Cloud Architect
6 3 (15.79%) Cloud Engineer
6 3 (15.79%) Cloud Solutions Architect
6 3 (15.79%) DevOps Engineer
6 3 (15.79%) Network Infrastructure Architect
6 3 (15.79%) Security Engineer
6 3 (15.79%) Security Solutions Architect
6 3 (15.79%) Senior Architect
6 3 (15.79%) Senior Cloud Architect
6 3 (15.79%) Senior Network Architect
6 3 (15.79%) Senior Security Architect
6 3 (15.79%) Senior Solutions Architect
6 3 (15.79%) Solutions Architect
7 2 (10.53%) Cisco Engineer
7 2 (10.53%) Cybersecurity Architect
Miscellaneous
1 12 (63.16%) Data Centre
1 12 (63.16%) Distributed Denial-of-Service
2 3 (15.79%) Management Information System
3 1 (5.26%) Analytical Skills
3 1 (5.26%) Blackberry
Operating Systems
1 9 (47.37%) Linux
2 4 (21.05%) Windows
2 4 (21.05%) Windows Server
3 1 (5.26%) Android
3 1 (5.26%) Apple iOS
3 1 (5.26%) Mac OS
3 1 (5.26%) Windows 7
3 1 (5.26%) Windows 8
Processes & Methodologies
1 12 (63.16%) Cybersecurity
1 12 (63.16%) DDoS Mitigation
1 12 (63.16%) Security Architecture
1 12 (63.16%) Threat Modelling
1 12 (63.16%) Vulnerability Scanning
2 10 (52.63%) DevOps
2 10 (52.63%) Kalman Filter
2 10 (52.63%) SIEM
3 9 (47.37%) TOGAF
4 6 (31.58%) Fintech
5 4 (21.05%) Infrastructure Engineering
6 3 (15.79%) Computer Science
6 3 (15.79%) Information Security
6 3 (15.79%) Network Architecture
6 3 (15.79%) Network Virtualisation
6 3 (15.79%) Problem-Solving
6 3 (15.79%) SABSA
6 3 (15.79%) Server Virtualisation
6 3 (15.79%) Strategic Roadmap
7 2 (10.53%) Load Balancing
Programming Languages
1 10 (52.63%) Python
Qualifications
1 9 (47.37%) CISSP
1 9 (47.37%) TOGAF Certification
2 6 (31.58%) Cisco Certification
3 5 (26.32%) CCNP
4 3 (15.79%) CCNA
4 3 (15.79%) Degree
5 1 (5.26%) A+ Certification
5 1 (5.26%) CCIE
5 1 (5.26%) Computer Science Degree
5 1 (5.26%) ITIL Certification
5 1 (5.26%) MCP
System Software
1 3 (15.79%) Docker
1 3 (15.79%) Hyper-V
1 3 (15.79%) KVM
1 3 (15.79%) LXC
1 3 (15.79%) vSphere
1 3 (15.79%) Xen
2 1 (5.26%) Active Directory
2 1 (5.26%) VMware ESXi
Systems Management
1 10 (52.63%) Ansible
1 10 (52.63%) Opscode Chef
2 3 (15.79%) Kubernetes
2 3 (15.79%) Mesos
3 2 (10.53%) Cisco CUCM
4 1 (5.26%) SCCM
Vendors
1 6 (31.58%) Cisco
2 3 (15.79%) VMware
3 2 (10.53%) Juniper
4 1 (5.26%) Meraki
4 1 (5.26%) Microsoft
4 1 (5.26%) SolarWinds
4 1 (5.26%) Sophos