Period
to 18 January 2021

The following table provides summary statistics for permanent job vacancies advertised in 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 18 January 2021 with a comparison to the same period in the previous 2 years.

Internet
England > London
6 months to
18 Jan 2021
Same period 2020 Same period 2019
Rank 284 187 188
Rank change year-on-year -97 +1 -4
Permanent jobs citing Internet 244 985 1,192
As % of all permanent jobs advertised in London 1.02% 1.93% 1.89%
As % of the Communications & Networking category 8.91% 14.61% 14.28%
Number of salaries quoted 197 820 1,003
Median annual salary £55,000 £57,000 £55,000
Median salary % change year-on-year -3.51% +3.64% +4.76%
10th Percentile £31,250 £28,000 £29,650
90th Percentile £80,000 £92,500 £87,500
England median annual salary £52,500 £50,000 £50,000
% change year-on-year +5.00% - +11.11%

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 London with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
London
Permanent vacancies with a requirement for communications or computer networking skills 2,740 6,743 8,349
As % of all permanent IT jobs advertised in London 11.49% 13.24% 13.26%
Number of salaries quoted 2,261 5,635 6,884
Median annual salary £65,000 £55,000 £55,000
Median salary % change year-on-year +18.18% - -
10th Percentile £36,250 £29,000 £30,000
90th Percentile £91,250 £85,000 £85,000
England median annual salary £50,000 £47,500 £47,500
% change year-on-year +5.26% - +5.56%

Internet
Job Vacancy Trend in London

Job postings citing Internet as a proportion of all IT jobs advertised in London.

Job vacancy trend for Internet in London

Internet
Salary Trend in London

3-month moving average salary quoted in jobs citing Internet in London.

Salary trend for Internet in London

Internet
Salary Histogram in London

Salary distribution for jobs citing Internet in London over the 6 months to 18 January 2021.

Salary histogram for Internet in London

Internet
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Internet within the London region over the 6 months to 18 January 2021. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
West London +58 19 £45,000 +12.50% 4
Central London -62 16 £57,500 -5.13% 18
South London +30 10 £33,000 -30.53% 2
East London +27 6 £37,500 -21.05% 5
Internet
England

For the 6 months to 18 January 2021, 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 London region with a requirement for Internet.

1 67 (27.46%) Microsoft
2 56 (22.95%) Active Directory
2 56 (22.95%) Windows
3 53 (21.72%) SQL
4 52 (21.31%) Linux
4 52 (21.31%) Python
5 49 (20.08%) Agile Software Development
6 48 (19.67%) Firewall
7 46 (18.85%) DevOps
8 45 (18.44%) AWS
9 43 (17.62%) Azure
9 43 (17.62%) Java
10 40 (16.39%) VMware
11 38 (15.57%) Cisco
12 37 (15.16%) Finance
13 36 (14.75%) Office 365
14 35 (14.34%) Analytics
14 35 (14.34%) Docker
15 33 (13.52%) Node.js
15 33 (13.52%) JavaScript
15 33 (13.52%) Degree
16 32 (13.11%) Internet of Things
17 29 (11.89%) TCP/IP
18 27 (11.07%) Telecoms
18 27 (11.07%) TDD
19 26 (10.66%) Microservices
20 25 (10.25%) Problem-Solving
20 25 (10.25%) PowerShell
20 25 (10.25%) WAN
20 25 (10.25%) Cisco Certification

Internet
Co-occurring IT Skills in 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 11 (4.51%) IIS
2 8 (3.28%) Confluence
3 7 (2.87%) SharePoint
4 6 (2.46%) Apache
4 6 (2.46%) MS Exchange
5 5 (2.05%) Apache Spark
5 5 (2.05%) Elasticsearch
6 4 (1.64%) Exchange Server 2003
6 4 (1.64%) SharePoint Server
7 3 (1.23%) Apache Airflow
7 3 (1.23%) OpenStack
8 2 (0.82%) Tomcat
9 1 (0.41%) Apache Solr
9 1 (0.41%) ejabberd
9 1 (0.41%) Exchange Server 2013
9 1 (0.41%) JBoss
9 1 (0.41%) nginx
9 1 (0.41%) WebLogic
9 1 (0.41%) WebSphere
9 1 (0.41%) WordPress
Applications
1 23 (9.43%) Microsoft Office
2 2 (0.82%) Microsoft Excel
3 1 (0.41%) MS Visio
Business Applications
1 4 (1.64%) Distributed Ledger
2 3 (1.23%) Dynamics CRM
2 3 (1.23%) Oracle Cash Management
3 1 (0.41%) SAP CRM
3 1 (0.41%) SAP ERP
3 1 (0.41%) SAP Hybris
3 1 (0.41%) SAP S/4HANA
3 1 (0.41%) Temenos T24
Cloud Services
1 45 (18.44%) AWS
2 43 (17.62%) Azure
3 36 (14.75%) Office 365
4 14 (5.74%) GCP
5 12 (4.92%) SaaS
6 10 (4.10%) GitHub
7 5 (2.05%) Azure Active Directory
7 5 (2.05%) Power Platform
8 4 (1.64%) G Suite
8 4 (1.64%) IaaS
8 4 (1.64%) PaaS
8 4 (1.64%) Power Automate
8 4 (1.64%) Trello
9 3 (1.23%) AWS CloudFormation
9 3 (1.23%) AWS IoT
9 3 (1.23%) Dynamics 365
10 2 (0.82%) Amazon EC2
10 2 (0.82%) OpenShift
11 1 (0.41%) Amazon S3
11 1 (0.41%) Heroku
Communications & Networking
1 48 (19.67%) Firewall
2 29 (11.89%) TCP/IP
3 25 (10.25%) WAN
4 22 (9.02%) BGP
5 21 (8.61%) LAN
5 21 (8.61%) Network Security
6 20 (8.20%) VPN
7 17 (6.97%) SAN
8 15 (6.15%) MPLS
8 15 (6.15%) Wi-Fi
9 14 (5.74%) OSPF
10 13 (5.33%) DNS
10 13 (5.33%) IPsec
10 13 (5.33%) VLAN
10 13 (5.33%) Wireless
11 12 (4.92%) VoIP
12 10 (4.10%) Ethernet
13 8 (3.28%) Cisco IOS
14 7 (2.87%) DHCP
14 7 (2.87%) SNMP
Database & Business Intelligence
1 24 (9.84%) SQL Server
2 20 (8.20%) Big Data
3 19 (7.79%) NoSQL
4 6 (2.46%) Hadoop
5 5 (2.05%) MySQL
5 5 (2.05%) Power BI
6 4 (1.64%) Data Warehouse
6 4 (1.64%) MongoDB
6 4 (1.64%) Redis
6 4 (1.64%) Tableau
7 3 (1.23%) Amazon QuickSight
7 3 (1.23%) CouchDB
7 3 (1.23%) Data Lake
7 3 (1.23%) Data Mart
7 3 (1.23%) PostgreSQL
7 3 (1.23%) SQL Server Reporting Services
8 2 (0.82%) Apache Ignite
8 2 (0.82%) Cosmos DB
8 2 (0.82%) Oracle Database
8 2 (0.82%) Relational Database
Development Applications
1 19 (7.79%) Git (software)
1 19 (7.79%) JIRA
2 13 (5.33%) Jenkins
3 6 (2.46%) Visual Studio
4 4 (1.64%) Cucumber
5 3 (1.23%) Selenium
5 3 (1.23%) TeamCity
6 2 (0.82%) Gradle
6 2 (0.82%) Maven
6 2 (0.82%) Postman
6 2 (0.82%) Team Foundation Server
7 1 (0.41%) Atlassian Bamboo
7 1 (0.41%) Bitbucket
7 1 (0.41%) Fiddler
7 1 (0.41%) GitLab
7 1 (0.41%) Mocha
7 1 (0.41%) REST Assured
7 1 (0.41%) RSpec
7 1 (0.41%) SoapUI
7 1 (0.41%) Travis CI
General
1 37 (15.16%) Finance
2 27 (11.07%) Telecoms
3 18 (7.38%) Marketing
4 14 (5.74%) Public Sector
5 12 (4.92%) Electronics
6 11 (4.51%) Manufacturing
7 10 (4.10%) Law
8 8 (3.28%) Retail
9 7 (2.87%) Banking
9 7 (2.87%) Local Government
10 3 (1.23%) Games
10 3 (1.23%) Legal
11 2 (0.82%) Back Office
12 1 (0.41%) Aerospace
12 1 (0.41%) Billing
12 1 (0.41%) Digital Economy
12 1 (0.41%) French Language
12 1 (0.41%) Investment Banking
12 1 (0.41%) Spanish Language
Job Titles
1 41 (16.80%) Developer
2 16 (6.56%) Infrastructure Engineer
2 16 (6.56%) Network Engineer
3 15 (6.15%) Java Developer
3 15 (6.15%) Senior Developer
3 15 (6.15%) Support Engineer
4 14 (5.74%) Administrator
4 14 (5.74%) Analyst
4 14 (5.74%) DevOps Engineer
5 13 (5.33%) Consultant
5 13 (5.33%) Microsoft Infrastructure Engineer
6 11 (4.51%) Architect
6 11 (4.51%) Operations Engineer
6 11 (4.51%) Security Engineer
7 9 (3.69%) IT Manager
7 9 (3.69%) Microsoft Engineer
7 9 (3.69%) Senior Java Developer
7 9 (3.69%) Systems Administrator
8 8 (3.28%) 3rd Line Support
8 8 (3.28%) Data Scientist
Libraries, Frameworks & Software Standards
1 33 (13.52%) Node.js
2 22 (9.02%) HTML
3 20 (8.20%) Spring
4 19 (7.79%) CSS
5 17 (6.97%) Spring Boot
6 16 (6.56%) Web Services
7 13 (5.33%) .NET
7 13 (5.33%) JSON
8 11 (4.51%) React
9 10 (4.10%) XML
10 9 (3.69%) Kafka
10 9 (3.69%) REST
11 8 (3.28%) ASP.NET
12 7 (2.87%) .NET Framework
12 7 (2.87%) HTML5
13 6 (2.46%) .NET Core
13 6 (2.46%) ASP.NET Web API
13 6 (2.46%) RESTful
14 5 (2.05%) AngularJS
14 5 (2.05%) ASP.NET MVC
Miscellaneous
1 32 (13.11%) Internet of Things
2 20 (8.20%) Analytical Skills
3 18 (7.38%) Data Centre
4 16 (6.56%) Management Information System
5 10 (4.10%) Greenfield Project
6 9 (3.69%) Self-Motivation
7 8 (3.28%) User Experience
8 7 (2.87%) Mobile App
9 6 (2.46%) Algorithms
9 6 (2.46%) Online Banking
9 6 (2.46%) Public Cloud
10 5 (2.05%) Blackberry
10 5 (2.05%) Smart Home
11 4 (1.64%) Clustering
11 4 (1.64%) Cyberthreat
11 4 (1.64%) Home Automation
11 4 (1.64%) Mobile Banking
11 4 (1.64%) Replication
11 4 (1.64%) SWIFT
12 3 (1.23%) iPad
Operating Systems
1 56 (22.95%) Windows
2 52 (21.31%) Linux
3 22 (9.02%) Windows Server
4 14 (5.74%) Windows 10
5 12 (4.92%) Windows 7
6 11 (4.51%) Windows Server 2016
7 10 (4.10%) Android
7 10 (4.10%) Windows Server 2012
8 8 (3.28%) Mac OS
9 6 (2.46%) Apple iOS
9 6 (2.46%) Red Hat Enterprise Linux
9 6 (2.46%) Unix
9 6 (2.46%) Windows 8
10 5 (2.05%) Ubuntu
11 4 (1.64%) Windows Server 2008
11 4 (1.64%) Windows XP
12 3 (1.23%) Mac OS X
12 3 (1.23%) Windows Server 2019
13 2 (0.82%) VMS
14 1 (0.41%) Solaris
Processes & Methodologies
1 49 (20.08%) Agile Software Development
2 46 (18.85%) DevOps
3 35 (14.34%) Analytics
4 27 (11.07%) TDD
5 26 (10.66%) Microservices
6 25 (10.25%) Problem-Solving
7 23 (9.43%) Machine Learning
8 20 (8.20%) Project Management
9 19 (7.79%) Data Science
9 19 (7.79%) ITIL
9 19 (7.79%) Scrum
10 18 (7.38%) Business Intelligence
10 18 (7.38%) Cybersecurity
10 18 (7.38%) Front End Development
10 18 (7.38%) Infrastructure Engineering
11 15 (6.15%) Service Management
12 14 (5.74%) SOLID
13 12 (4.92%) Business Continuity
13 12 (4.92%) E-Commerce
13 12 (4.92%) Information Security
Programming Languages
1 53 (21.72%) SQL
2 52 (21.31%) Python
3 43 (17.62%) Java
4 33 (13.52%) JavaScript
5 25 (10.25%) PowerShell
6 21 (8.61%) C#
7 15 (6.15%) C
8 14 (5.74%) Go
9 12 (4.92%) Bash Shell
10 11 (4.51%) Shell Script
11 10 (4.10%) Ruby
12 9 (3.69%) C++
12 9 (3.69%) Perl
13 7 (2.87%) TypeScript
14 4 (1.64%) PHP
15 3 (1.23%) Erlang
15 3 (1.23%) Kotlin
15 3 (1.23%) R
15 3 (1.23%) Scala
15 3 (1.23%) VBScript
Qualifications
1 33 (13.52%) Degree
2 25 (10.25%) Cisco Certification
3 18 (7.38%) CCNA
4 17 (6.97%) Microsoft Certification
5 13 (5.33%) MCITP
5 13 (5.33%) VMware Certified Professional (VCP)
6 11 (4.51%) CCNP
7 10 (4.10%) Computer Science Degree
8 9 (3.69%) Security Cleared
9 8 (3.28%) SANS
10 6 (2.46%) SC Cleared
11 5 (2.05%) DV Cleared
11 5 (2.05%) MCSE
12 4 (1.64%) AWS Certification
12 4 (1.64%) CISSP
12 4 (1.64%) DBS Check
12 4 (1.64%) ITIL Certification
13 3 (1.23%) CCIE
13 3 (1.23%) Postgraduate
14 2 (0.82%) MCP
Quality Assurance & Compliance
1 15 (6.15%) SLA
2 7 (2.87%) QA
3 4 (1.64%) ISO 20022
3 4 (1.64%) ISO/IEC 20000
3 4 (1.64%) PSD2
3 4 (1.64%) TARGET2
4 2 (0.82%) ISO/IEC 27001
5 1 (0.41%) PMO
System Software
1 56 (22.95%) Active Directory
2 35 (14.34%) Docker
3 13 (5.33%) vSphere
4 12 (4.92%) VMware Infrastructure
5 4 (1.64%) Firmware
5 4 (1.64%) Hyper-V
6 2 (0.82%) Kamailio
6 2 (0.82%) Virtual Machines
7 1 (0.41%) iptables
7 1 (0.41%) KVM
7 1 (0.41%) NDS
7 1 (0.41%) NetIQ eDirectory
7 1 (0.41%) OpenSIPS
7 1 (0.41%) Postfix
7 1 (0.41%) QEMU
7 1 (0.41%) Tivoli Directory Server
7 1 (0.41%) VMware ESXi
7 1 (0.41%) VMware Workstation
Systems Management
1 19 (7.79%) Kubernetes
2 18 (7.38%) Ansible
3 16 (6.56%) Terraform
4 10 (4.10%) Puppet
5 8 (3.28%) QRadar
6 6 (2.46%) Salt
7 5 (2.05%) Opscode Chef
8 4 (1.64%) HAProxy
8 4 (1.64%) Mesos
8 4 (1.64%) SmoothWall
8 4 (1.64%) WSUS
9 3 (1.23%) SCCM
10 1 (0.41%) CA Single Sign-On
10 1 (0.41%) Galera Cluster
10 1 (0.41%) HP Quality Center
10 1 (0.41%) Nessus
10 1 (0.41%) Oracle Identity Manager
10 1 (0.41%) Tivoli
10 1 (0.41%) Tivoli Identity Manager
10 1 (0.41%) ZABBIX
Vendors
1 67 (27.46%) Microsoft
2 40 (16.39%) VMware
3 38 (15.57%) Cisco
4 18 (7.38%) IBM
5 16 (6.56%) HP
6 15 (6.15%) Juniper
7 14 (5.74%) Google
8 12 (4.92%) Brocade
8 12 (4.92%) Citrix
9 11 (4.51%) Palo Alto
9 11 (4.51%) SAP
10 9 (3.69%) Apple
10 9 (3.69%) BeyondTrust
10 9 (3.69%) CheckPoint
10 9 (3.69%) CyberArk
10 9 (3.69%) Oracle
11 8 (3.28%) ArcSight
11 8 (3.28%) LogRhythm
11 8 (3.28%) Splunk
11 8 (3.28%) Thycotic