Period
to 15 October 2018

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Internet skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Internet over the 6 months to 15 October 2018 with a comparison to the same period in the previous 2 years.

Internet
Central London > City of London
6 months to
15 Oct 2018
Same period 2017 Same period 2016
Rank 181 136 150
Rank change year-on-year -45 +14 -4
Permanent jobs citing Internet 187 222 244
As % of all permanent IT jobs advertised in the City of London 1.69% 2.24% 2.04%
As % of the Communications & Networking category 12.38% 14.61% 13.37%
Number of salaries quoted 153 193 229
City of London median annual salary £65,000 £55,500 £55,000
Median salary % change year-on-year +17.12% +0.91% +4.76%
10th Percentile £31,600 £25,750 £32,250
90th Percentile £85,000 £80,000 £77,500
Central London median annual salary £60,000 £55,000 £55,000
% change year-on-year +9.09% - +4.76%

Internet 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 1,510 1,519 1,825
As % of all permanent IT jobs advertised in the City of London 13.63% 15.31% 15.25%
Number of salaries quoted 1,351 1,363 1,599
City of London median annual salary £55,000 £55,000 £55,000
10th Percentile £31,250 £31,250 £31,000
90th Percentile £85,000 £80,000 £78,750
Central London median annual salary £55,000 £52,500 £52,500
% change year-on-year +4.76% - +5.00%

Internet
Job Vacancy Trend in the City of London

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

Job vacancy trend for Internet in the City of London

Internet
Salary Trend in the City of London

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

Salary trend for Internet in the City of London

Internet
Salary Histogram in the City of London

The salary distribution of IT jobs citing Internet in the City of London over the 6 months to 15 October 2018.

Salary histogram for Internet in the City of London

For the 6 months to 15 October 2018, IT jobs citing Internet 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 Internet.

1 73 (39.04%) Finance
2 72 (38.50%) TCP/IP
3 62 (33.16%) Windows
3 62 (33.16%) Microsoft
4 48 (25.67%) Agile Software Development
5 40 (21.39%) PowerShell
6 39 (20.86%) Firewall
7 37 (19.79%) CISSP
8 35 (18.72%) Analytical Skills
9 34 (18.18%) SQL
9 34 (18.18%) Problem-Solving
10 31 (16.58%) Ethical Hacking
11 30 (16.04%) Cybersecurity
12 27 (14.44%) Analytics
12 27 (14.44%) HTML
12 27 (14.44%) Cisco
13 26 (13.90%) Penetration Testing
14 25 (13.37%) JavaScript
14 25 (13.37%) WAN
15 24 (12.83%) Java
15 24 (12.83%) Cisco Certification
15 24 (12.83%) Risk Assessment
15 24 (12.83%) Security Testing
15 24 (12.83%) Behavioural Analytics
15 24 (12.83%) Vulnerability Scanning
16 23 (12.30%) Degree
16 23 (12.30%) VMware
16 23 (12.30%) Perl
16 23 (12.30%) ITIL
16 23 (12.30%) CSS

Internet
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 15 (8.02%) Tomcat
2 12 (6.42%) MS Exchange
3 11 (5.88%) Apache
3 11 (5.88%) IIS
4 8 (4.28%) Skype for Business
5 6 (3.21%) Exchange Server 2013
5 6 (3.21%) SharePoint
6 5 (2.67%) Confluence
6 5 (2.67%) Exchange Server 2010
6 5 (2.67%) SharePoint 2013
7 1 (0.53%) Apache Airflow
7 1 (0.53%) Apache Spark
7 1 (0.53%) SAS
Applications
1 17 (9.09%) Microsoft Office
2 5 (2.67%) Microsoft Excel
3 1 (0.53%) Microsoft PowerPoint
Business Applications
1 4 (2.14%) MetaTrader
2 1 (0.53%) Dynamics AX
2 1 (0.53%) Maximo
Cloud Services
1 18 (9.63%) Office 365
2 15 (8.02%) Microsoft Azure
3 12 (6.42%) Amazon AWS
4 5 (2.67%) Google Cloud Platform
4 5 (2.67%) Mimecast
4 5 (2.67%) SaaS
5 4 (2.14%) NuGet
6 1 (0.53%) Amazon SQS
6 1 (0.53%) AWS Lambda
6 1 (0.53%) Cloud Computing
6 1 (0.53%) Cloudflare
6 1 (0.53%) G Suite
6 1 (0.53%) GitHub
6 1 (0.53%) Google Analytics
6 1 (0.53%) Serverless
6 1 (0.53%) Trello
Communications & Networking
1 72 (38.50%) TCP/IP
2 39 (20.86%) Firewall
3 25 (13.37%) WAN
4 23 (12.30%) LAN
5 18 (9.63%) VLAN
6 17 (9.09%) Cisco IOS
7 15 (8.02%) VoIP
8 14 (7.49%) BGP
8 14 (7.49%) HTTP
8 14 (7.49%) OSPF
9 13 (6.95%) DNS
9 13 (6.95%) VPN
10 12 (6.42%) NX-OS
10 12 (6.42%) Structured Cabling
11 10 (5.35%) SMTP
11 10 (5.35%) SSH
12 9 (4.81%) Intrusion Detection
12 9 (4.81%) NetScaler
13 8 (4.28%) DHCP
13 8 (4.28%) MPLS
Database & Business Intelligence
1 15 (8.02%) MySQL
2 13 (6.95%) NoSQL
3 11 (5.88%) Relational Database
4 10 (5.35%) SQL Server
5 5 (2.67%) Amazon RDS
5 5 (2.67%) Big Data
6 4 (2.14%) Oracle Database
6 4 (2.14%) SQL Server 2012
7 3 (1.60%) Power BI
7 3 (1.60%) RDBMS
8 2 (1.07%) Apache Cassandra
9 1 (0.53%) Amazon DynamoDB
9 1 (0.53%) BigQuery
9 1 (0.53%) Hadoop
9 1 (0.53%) MongoDB
9 1 (0.53%) Redis
Development Applications
1 17 (9.09%) Git (software)
2 9 (4.81%) JIRA
3 4 (2.14%) Ant
3 4 (2.14%) CA Release Automation
3 4 (2.14%) Eclipse
3 4 (2.14%) Fiddler
3 4 (2.14%) IntelliJ
3 4 (2.14%) Maven
3 4 (2.14%) ReSharper
3 4 (2.14%) Team Foundation Server
3 4 (2.14%) TeamCity
3 4 (2.14%) Visual Studio
4 2 (1.07%) Selenium
5 1 (0.53%) Bitbucket
5 1 (0.53%) Hudson
5 1 (0.53%) Jenkins
5 1 (0.53%) Mocha
5 1 (0.53%) PhantomJS
5 1 (0.53%) UI Automator
5 1 (0.53%) WebDriver
General
1 73 (39.04%) Finance
2 21 (11.23%) Banking
3 16 (8.56%) Financial Institution
4 13 (6.95%) Law
5 9 (4.81%) Advertising
6 8 (4.28%) Legal
7 7 (3.74%) Games
7 7 (3.74%) Telecoms
8 5 (2.67%) Back Office
8 5 (2.67%) Marketing
8 5 (2.67%) Retail
9 3 (1.60%) French Language
10 1 (0.53%) Corporate Banking
10 1 (0.53%) Investment Banking
10 1 (0.53%) Manufacturing
10 1 (0.53%) Private Banking
10 1 (0.53%) Publishing
10 1 (0.53%) Retail Banking
Job Titles
1 43 (22.99%) Analyst
2 27 (14.44%) Developer
3 24 (12.83%) Cybersecurity Analyst
3 24 (12.83%) Security Analyst
4 18 (9.63%) Network Engineer
5 17 (9.09%) Administrator
6 13 (6.95%) Support Engineer
7 12 (6.42%) Cisco Engineer
7 12 (6.42%) Cisco Network Engineer
7 12 (6.42%) Senior Cisco Engineer
7 12 (6.42%) Senior Cisco Network Engineer
7 12 (6.42%) Senior Network Engineer
7 12 (6.42%) Systems Administrator
8 11 (5.88%) Linux Administrator
8 11 (5.88%) Linux Systems Administrator
9 10 (5.35%) Java Developer
9 10 (5.35%) Project Manager
9 10 (5.35%) Support Analyst
10 9 (4.81%) PHP Developer
10 9 (4.81%) Senior Developer
Libraries, Frameworks & Software Standards
1 27 (14.44%) HTML
2 23 (12.30%) CSS
3 20 (10.70%) HTML5
4 16 (8.56%) Web Services
5 14 (7.49%) CSS3
6 13 (6.95%) JSON
6 13 (6.95%) RESTful
7 12 (6.42%) 802.1X
8 10 (5.35%) jQuery
8 10 (5.35%) LDAP
9 9 (4.81%) .NET
9 9 (4.81%) Laravel
10 8 (4.28%) AngularJS
11 6 (3.21%) RabbitMQ
11 6 (3.21%) SOAP
11 6 (3.21%) Spring
11 6 (3.21%) XML
12 5 (2.67%) ActiveMQ
12 5 (2.67%) Grails
12 5 (2.67%) REST
Miscellaneous
1 35 (18.72%) Analytical Skills
2 20 (10.70%) User Experience
3 17 (9.09%) Data Centre
4 15 (8.02%) Computer Science
5 14 (7.49%) Data Structures
6 13 (6.95%) Management Information System
7 11 (5.88%) Algorithms
8 7 (3.74%) Self-Motivation
8 7 (3.74%) Social Network
9 6 (3.21%) Blackberry
9 6 (3.21%) Fintech
9 6 (3.21%) iPhone
9 6 (3.21%) Mobile App
9 6 (3.21%) Public Cloud
10 5 (2.67%) Clustering
10 5 (2.67%) Equities
10 5 (2.67%) Internet of Things
10 5 (2.67%) Machine to Machine
10 5 (2.67%) Mobile Payment
10 5 (2.67%) Video Conferencing
Operating Systems
1 62 (33.16%) Windows
2 22 (11.76%) Linux
3 16 (8.56%) Unix
4 13 (6.95%) Windows 7
5 12 (6.42%) Windows 8
5 12 (6.42%) Windows Server 2012
6 10 (5.35%) Windows 10
7 9 (4.81%) Windows Server
8 8 (4.28%) Android
9 6 (3.21%) CentOS
9 6 (3.21%) Windows Server 2008
10 4 (2.14%) Mac OS X
11 3 (1.60%) Apple iOS
12 2 (1.07%) Mac OS
13 1 (0.53%) VMS
13 1 (0.53%) VyOS
Processes & Methodologies
1 48 (25.67%) Agile Software Development
2 34 (18.18%) Problem-Solving
3 31 (16.58%) Ethical Hacking
4 30 (16.04%) Cybersecurity
5 27 (14.44%) Analytics
6 26 (13.90%) Penetration Testing
7 24 (12.83%) Behavioural Analytics
7 24 (12.83%) Risk Assessment
7 24 (12.83%) Security Testing
7 24 (12.83%) Vulnerability Scanning
8 23 (12.30%) ITIL
9 19 (10.16%) DevOps
10 18 (9.63%) Service Management
11 17 (9.09%) OO
12 16 (8.56%) Front End Development
12 16 (8.56%) Scrum
13 15 (8.02%) Information Security
13 15 (8.02%) Kalman Filter
14 14 (7.49%) MVC
14 14 (7.49%) Project Management
Programming Languages
1 40 (21.39%) PowerShell
2 34 (18.18%) SQL
3 25 (13.37%) JavaScript
4 24 (12.83%) Java
5 23 (12.30%) Perl
6 14 (7.49%) Shell Script
7 12 (6.42%) Bash Shell
7 12 (6.42%) C
8 11 (5.88%) Python
9 10 (5.35%) C#
9 10 (5.35%) PHP
9 10 (5.35%) VB
10 5 (2.67%) Groovy
11 4 (2.14%) AWK
11 4 (2.14%) Scala
12 3 (1.60%) R
12 3 (1.60%) Ruby
12 3 (1.60%) T-SQL
13 2 (1.07%) C++
14 1 (0.53%) PL/SQL
Qualifications
1 37 (19.79%) CISSP
2 24 (12.83%) Cisco Certification
3 23 (12.30%) Degree
4 22 (11.76%) CCNP
5 15 (8.02%) Microsoft Certification
6 14 (7.49%) MCSE
7 12 (6.42%) CCIE
7 12 (6.42%) CCSA
7 12 (6.42%) CCSE
8 10 (5.35%) PRINCE2 Practitioner
9 9 (4.81%) CCNA
9 9 (4.81%) CISM
10 8 (4.28%) CEH
10 8 (4.28%) SANS
11 7 (3.74%) PMI Certification
11 7 (3.74%) PMP
12 6 (3.21%) CCVP
13 5 (2.67%) MBA
14 4 (2.14%) CISA
15 3 (1.60%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 8 (4.28%) QA
2 5 (2.67%) ISO 8583
3 3 (1.60%) GDPR
3 3 (1.60%) SLA
4 1 (0.53%) HIPAA
4 1 (0.53%) ISO 22301
4 1 (0.53%) ISO/IEC 27001
4 1 (0.53%) ISO/IEC 27002 (supersedes ISO/IEC 17799)
4 1 (0.53%) WCAG
System Software
1 21 (11.23%) Active Directory
2 19 (10.16%) VMware Infrastructure
3 5 (2.67%) Hyper-V
4 3 (1.60%) Docker
4 3 (1.60%) Virtual Desktop
4 3 (1.60%) Virtual Servers
5 2 (1.07%) VMware Workstation
6 1 (0.53%) Firmware
6 1 (0.53%) Terminal Server
6 1 (0.53%) vSphere
6 1 (0.53%) XenServer
Systems Management
1 6 (3.21%) Backup Exec
1 6 (3.21%) SCCM
2 5 (2.67%) SCOM
2 5 (2.67%) Single Sign-On
3 4 (2.14%) Kibana
3 4 (2.14%) logstash
3 4 (2.14%) Perfmon
4 3 (1.60%) Ansible
4 3 (1.60%) vCenter Server
5 2 (1.07%) Cisco CUCM
5 2 (1.07%) Kubernetes
5 2 (1.07%) Nagios
5 2 (1.07%) NetBackup
6 1 (0.53%) Cisco UCCX
6 1 (0.53%) Grafana
6 1 (0.53%) Pingdom
6 1 (0.53%) Terraform
6 1 (0.53%) WSUS
6 1 (0.53%) ZABBIX
Vendors
1 62 (33.16%) Microsoft
2 27 (14.44%) Cisco
3 23 (12.30%) VMware
4 14 (7.49%) CheckPoint
4 14 (7.49%) Citrix
5 13 (6.95%) Palo Alto
6 12 (6.42%) F5
7 7 (3.74%) Google
8 6 (3.21%) HP
9 5 (2.67%) Nimble Storage
9 5 (2.67%) Oracle
9 5 (2.67%) SolarWinds
10 4 (2.14%) Avaya
10 4 (2.14%) Sybase
10 4 (2.14%) TIBCO
11 3 (1.60%) BT
11 3 (1.60%) Dell
11 3 (1.60%) Tableau
11 3 (1.60%) Wyse
12 2 (1.07%) Alteryx