Period
to 23 October 2020

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for TCP/IP skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited TCP/IP over the 6 months to 23 October 2020 with a comparison to the same period in the previous 2 years.

Transmission Control Protocol/Internet Protocol (TCP/IP)
England > London
6 months to
23 Oct 2020
Same period 2019 Same period 2018
Rank 185 175 178
Rank change year-on-year -10 +3 -22
Permanent jobs citing TCP/IP 353 1,108 1,433
As % of all permanent jobs advertised in London 1.79% 2.03% 2.11%
As % of the Communications & Networking category 13.53% 15.65% 15.57%
Number of salaries quoted 305 954 1,214
Median annual salary £60,000 £52,500 £50,000
Median salary % change year-on-year +14.29% +5.00% -
10th Percentile £35,000 £25,750 £28,075
90th Percentile £95,000 £80,000 £78,750
England median annual salary £43,500 £42,500 £42,500
% change year-on-year +2.35% - +1.19%

TCP/IP 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 2,609 7,081 9,202
As % of all permanent IT jobs advertised in London 13.21% 12.98% 13.52%
Number of salaries quoted 2,159 5,802 7,537
Median annual salary £65,000 £55,000 £55,000
Median salary % change year-on-year +18.18% - -
10th Percentile £37,500 £28,750 £30,500
90th Percentile £95,000 £85,000 £85,000
England median annual salary £52,500 £46,905 £47,500
% change year-on-year +11.93% -1.25% +5.56%

TCP/IP
Job Vacancy Trend in London

Job postings citing TCP/IP as a proportion of all IT jobs advertised in London.

Job vacancy trend for TCP/IP in London

TCP/IP
Salary Trend in London

3-month moving average salary quoted in jobs citing TCP/IP in London.

Salary trend for TCP/IP in London

TCP/IP
Salary Histogram in London

Salary distribution for jobs citing TCP/IP in London over the 6 months to 23 October 2020.

Salary histogram for TCP/IP in London

TCP/IP
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing TCP/IP within the London region over the 6 months to 23 October 2020. 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
Central London -19 70 £85,000 +54.55% 34
West London +29 25 £45,000 -5.26% 8
South London +23 21 £47,500 -17.39%
East London +15 6 £40,000 -5.88% 3
North London +13 4 £55,000 +7.32% 2
TCP/IP
England

For the 6 months to 23 October 2020, IT jobs citing TCP/IP 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 TCP/IP.

1 154 (43.63%) Linux
2 149 (42.21%) Windows
3 127 (35.98%) Active Directory
4 115 (32.58%) Finance
5 111 (31.44%) Python
6 108 (30.59%) Azure
7 107 (30.31%) DNS
8 104 (29.46%) Microsoft
9 102 (28.90%) VMware
10 101 (28.61%) AWS
11 88 (24.93%) Ansible
12 87 (24.65%) Cisco
13 85 (24.08%) Windows Server
14 81 (22.95%) Firewall
15 76 (21.53%) VMware Infrastructure
16 75 (21.25%) Office 365
17 68 (19.26%) WAN
18 67 (18.98%) DHCP
19 60 (17.00%) Puppet
20 59 (16.71%) PowerShell
21 57 (16.15%) Agile Software Development
22 56 (15.86%) LAN
23 52 (14.73%) Unix
24 51 (14.45%) JIRA
25 48 (13.60%) HTTP
25 48 (13.60%) Data Centre
26 46 (13.03%) Bash Shell
27 45 (12.75%) Perl
27 45 (12.75%) Cisco Certification
27 45 (12.75%) Azure Active Directory

TCP/IP
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 42 (11.90%) MS Exchange
2 31 (8.78%) Confluence
3 16 (4.53%) WebSphere
4 15 (4.25%) Elasticsearch
5 14 (3.97%) Exchange Server 2010
6 12 (3.40%) IBM Transformation Extender
6 12 (3.40%) IIS
7 11 (3.12%) Apache
8 10 (2.83%) Cloud Foundry
9 9 (2.55%) Apache Spark
10 6 (1.70%) Exchange Server 2007
10 6 (1.70%) Exchange Server 2013
11 4 (1.13%) Blackberry Enterprise Server
11 4 (1.13%) SharePoint
12 3 (0.85%) OpenStack
12 3 (0.85%) SharePoint Server
13 2 (0.57%) Exchange Server 2003
14 1 (0.28%) nginx
14 1 (0.28%) Resin
14 1 (0.28%) Tomcat
Applications
1 20 (5.67%) Microsoft Office
2 16 (4.53%) Microsoft Excel
3 5 (1.42%) Microsoft PowerPoint
4 2 (0.57%) Windchill
Business Applications
1 5 (1.42%) Sentinel
2 2 (0.57%) Dynamics CRM
3 1 (0.28%) Elite 3E
3 1 (0.28%) Maximo
3 1 (0.28%) Refinitiv Enterprise Platform
Cloud Services
1 108 (30.59%) Azure
2 101 (28.61%) AWS
3 75 (21.25%) Office 365
4 45 (12.75%) Azure Active Directory
5 39 (11.05%) IaaS
6 25 (7.08%) PaaS
7 15 (4.25%) SaaS
8 14 (3.97%) Slack
9 12 (3.40%) Amazon CloudWatch
9 12 (3.40%) AWS CloudFormation
10 10 (2.83%) Datadog
10 10 (2.83%) Serverless
11 7 (1.98%) Virtual Private Cloud
12 4 (1.13%) AWS Lambda
12 4 (1.13%) GCP
13 3 (0.85%) Amazon Kinesis
13 3 (0.85%) Cloud Computing
13 3 (0.85%) DigitalOcean
13 3 (0.85%) Linode
13 3 (0.85%) Mimecast
Communications & Networking
1 107 (30.31%) DNS
2 81 (22.95%) Firewall
3 68 (19.26%) WAN
4 67 (18.98%) DHCP
5 56 (15.86%) LAN
6 48 (13.60%) HTTP
7 42 (11.90%) BGP
8 41 (11.61%) VPN
9 35 (9.92%) Multicast
10 34 (9.63%) OSPF
11 32 (9.07%) SSH
12 29 (8.22%) VLAN
13 28 (7.93%) MPLS
14 27 (7.65%) Cisco Nexus
14 27 (7.65%) FTP
15 26 (7.37%) Network Security
16 22 (6.23%) SMTP
17 21 (5.95%) Internet
18 20 (5.67%) Cisco IOS
18 20 (5.67%) Wi-Fi
Database & Business Intelligence
1 25 (7.08%) SQL Server
2 18 (5.10%) PostgreSQL
3 14 (3.97%) MongoDB
4 11 (3.12%) Blockchain
5 10 (2.83%) Relational Database
6 8 (2.27%) Big Data
6 8 (2.27%) Hadoop
7 7 (1.98%) Apache Cassandra
7 7 (1.98%) RDBMS
8 6 (1.70%) MySQL
8 6 (1.70%) SQL Server 2014
9 3 (0.85%) SQL Server 2008
10 2 (0.57%) Amazon RDS
11 1 (0.28%) Berkeley DB
11 1 (0.28%) DB2
11 1 (0.28%) InfluxDB
11 1 (0.28%) KDB
11 1 (0.28%) Kdb+
11 1 (0.28%) NoSQL
11 1 (0.28%) Oracle Database
Development Applications
1 51 (14.45%) JIRA
2 36 (10.20%) Git (software)
3 21 (5.95%) Jenkins
4 13 (3.68%) Artifactory
4 13 (3.68%) Gerrit
5 11 (3.12%) GitLab
6 10 (2.83%) eggPlant
6 10 (2.83%) Locust
6 10 (2.83%) Sonatype Nexus
7 8 (2.27%) Subversion
8 5 (1.42%) Visual Studio Team System
9 3 (0.85%) Rational Rhapsody
9 3 (0.85%) Selenium
10 1 (0.28%) Appium
10 1 (0.28%) Babel
10 1 (0.28%) Cucumber
10 1 (0.28%) Redmine
10 1 (0.28%) TeamCity
10 1 (0.28%) Visual Studio Coded UI
10 1 (0.28%) webpack
General
1 115 (32.58%) Finance
2 33 (9.35%) Banking
3 17 (4.82%) Financial Institution
4 12 (3.40%) Front Office
5 10 (2.83%) Back Office
6 9 (2.55%) Advertising
7 8 (2.27%) Investment Banking
8 7 (1.98%) Law
9 5 (1.42%) Telecoms
10 4 (1.13%) Games
10 4 (1.13%) Retail
11 3 (0.85%) Aerospace
12 2 (0.57%) Legal
12 2 (0.57%) Mandarin Language
12 2 (0.57%) Military
12 2 (0.57%) Multimedia
12 2 (0.57%) Pharmaceutical
13 1 (0.28%) German Language
13 1 (0.28%) Local Government
13 1 (0.28%) Marketing
Job Titles
1 39 (11.05%) Network Engineer
2 37 (10.48%) Developer
3 32 (9.07%) Analyst
4 26 (7.37%) Support Engineer
5 23 (6.52%) IT Engineer
5 23 (6.52%) Linux Engineer
5 23 (6.52%) Systems Engineer
6 22 (6.23%) Consultant
6 22 (6.23%) Senior Network Engineer
7 17 (4.82%) Integration Developer
8 16 (4.53%) Administrator
8 16 (4.53%) Infrastructure Engineer
9 15 (4.25%) Integration Engineer
9 15 (4.25%) IT Support
10 14 (3.97%) 2nd Line Support
10 14 (3.97%) Automation Engineer
10 14 (3.97%) Customer Engineer
10 14 (3.97%) Linux Consultant
11 13 (3.68%) Cloud Engineer
11 13 (3.68%) Windows Engineer
Libraries, Frameworks & Software Standards
1 43 (12.18%) XML
2 26 (7.37%) FIX Protocol
3 25 (7.08%) Web Services
4 20 (5.67%) YAML
5 19 (5.38%) Middleware
6 17 (4.82%) 802.1X
7 15 (4.25%) JSON
8 14 (3.97%) Elastic Stack
8 14 (3.97%) LDAP
8 14 (3.97%) RESTful
9 13 (3.68%) .NET
10 9 (2.55%) HTML
10 9 (2.55%) Kafka
11 8 (2.27%) SAML
12 7 (1.98%) AngularJS
12 7 (1.98%) OAuth
12 7 (1.98%) OAuth2
12 7 (1.98%) OpenID
12 7 (1.98%) RabbitMQ
13 6 (1.70%) REST
Miscellaneous
1 48 (13.60%) Data Centre
2 19 (5.38%) Analytical Skills
3 18 (5.10%) Management Information System
4 17 (4.82%) Self-Motivation
5 16 (4.53%) User Experience
6 13 (3.68%) iPhone
7 11 (3.12%) Clustering
7 11 (3.12%) Derivative
7 11 (3.12%) Fixed Income
8 10 (2.83%) Public Cloud
9 8 (2.27%) Hedge funds
9 8 (2.27%) Linux Command Line
10 7 (1.98%) Enterprise Cloud
11 6 (1.70%) Blackberry
11 6 (1.70%) Cloud Native
12 5 (1.42%) Algorithms
13 4 (1.13%) Hybrid Cloud
13 4 (1.13%) iPad
13 4 (1.13%) Replication
13 4 (1.13%) Video Conferencing
Operating Systems
1 154 (43.63%) Linux
2 149 (42.21%) Windows
3 85 (24.08%) Windows Server
4 52 (14.73%) Unix
5 43 (12.18%) Windows Server 2012
6 38 (10.76%) Windows 10
7 31 (8.78%) CentOS
8 26 (7.37%) Windows Server 2008
9 24 (6.80%) Windows Server 2016
10 23 (6.52%) Red Hat Enterprise Linux
11 22 (6.23%) Windows 7
12 18 (5.10%) Android
13 17 (4.82%) Ubuntu
14 11 (3.12%) Oracle Linux
15 10 (2.83%) Mac OS
16 8 (2.27%) Mac OS X
16 8 (2.27%) Windows 8
17 6 (1.70%) Solaris
17 6 (1.70%) Windows Server 2019
18 5 (1.42%) Windows Server 2003
Processes & Methodologies
1 57 (16.15%) Agile Software Development
2 41 (11.61%) ITIL
3 40 (11.33%) Configuration Management
4 38 (10.76%) DevOps
4 38 (10.76%) Fintech
5 33 (9.35%) Infrastructure Engineering
6 29 (8.22%) Problem-Solving
7 26 (7.37%) Task Automation
8 25 (7.08%) Load Balancing
9 22 (6.23%) Data Security
9 22 (6.23%) Site Reliability Engineering
10 20 (5.67%) API Integration
10 20 (5.67%) Electronic Trading
11 19 (5.38%) Infrastructure as Code
11 19 (5.38%) ITIL V3
11 19 (5.38%) Kanban
12 17 (4.82%) Disaster Recovery
12 17 (4.82%) Low Latency
13 16 (4.53%) Computer Science
13 16 (4.53%) Scrum
Programming Languages
1 111 (31.44%) Python
2 59 (16.71%) PowerShell
3 46 (13.03%) Bash Shell
4 45 (12.75%) Perl
5 43 (12.18%) SQL
6 42 (11.90%) Java
7 41 (11.61%) Shell Script
8 40 (11.33%) Ruby
9 30 (8.50%) JavaScript
10 21 (5.95%) C#
10 21 (5.95%) PL/SQL
11 13 (3.68%) Groovy
11 13 (3.68%) PHP
12 9 (2.55%) C++
13 8 (2.27%) VBScript
14 6 (1.70%) Bourne shell
15 5 (1.42%) VBA
16 4 (1.13%) TypeScript
17 3 (0.85%) C
18 1 (0.28%) VB.NET
Qualifications
1 45 (12.75%) Cisco Certification
2 29 (8.22%) Degree
3 28 (7.93%) CCNP
4 16 (4.53%) Microsoft Certification
5 14 (3.97%) Security Cleared
6 13 (3.68%) CCNA
7 12 (3.40%) CCIE
7 12 (3.40%) Computer Science Degree
8 11 (3.12%) MCITP
9 9 (2.55%) MCP
9 9 (2.55%) MCSA
10 8 (2.27%) CISSP
10 8 (2.27%) ITIL Certification
10 8 (2.27%) Master's Degree
11 7 (1.98%) MCSE
12 6 (1.70%) VMware Certified Professional (VCP)
13 5 (1.42%) SC Cleared
14 4 (1.13%) CCDE
14 4 (1.13%) DV Cleared
14 4 (1.13%) MCDST
Quality Assurance & Compliance
1 26 (7.37%) QA
2 10 (2.83%) SLA
3 3 (0.85%) ISO/IEC 27001
3 3 (0.85%) PCI DSS
4 1 (0.28%) ISO/IEC 20000
System Software
1 127 (35.98%) Active Directory
2 76 (21.53%) VMware Infrastructure
3 30 (8.50%) Hyper-V
4 26 (7.37%) Docker
4 26 (7.37%) vSphere
5 14 (3.97%) VMware ESXi
6 11 (3.12%) XenApp
7 10 (2.83%) RHEV
7 10 (2.83%) XenDesktop
8 7 (1.98%) Citrix Hypervisor
9 5 (1.42%) Virtual Machines
9 5 (1.42%) VMware Workstation
10 4 (1.13%) Xen
11 2 (0.57%) ProxySG
11 2 (0.57%) VMware NSX
11 2 (0.57%) VMware Server
12 1 (0.28%) BIND 9
12 1 (0.28%) LXC
12 1 (0.28%) VirtualBox
12 1 (0.28%) zsh
Systems Management
1 88 (24.93%) Ansible
2 60 (17.00%) Puppet
3 37 (10.48%) Opscode Chef
3 37 (10.48%) SCCM
4 35 (9.92%) Kubernetes
4 35 (9.92%) Terraform
5 15 (4.25%) Microsoft Intune
6 12 (3.40%) Nagios
6 12 (3.40%) ZABBIX
7 11 (3.12%) Cisco CUCM
8 10 (2.83%) Grafana
9 9 (2.55%) SCVMM
10 8 (2.27%) Single Sign-On
11 5 (1.42%) SCOM
11 5 (1.42%) WSUS
12 4 (1.13%) Prometheus
12 4 (1.13%) ServiceCenter
13 3 (0.85%) Cisco UCCX
13 3 (0.85%) FortiGate
13 3 (0.85%) vCenter Server
Vendors
1 104 (29.46%) Microsoft
2 102 (28.90%) VMware
3 87 (24.65%) Cisco
4 43 (12.18%) Oracle
5 30 (8.50%) Citrix
6 28 (7.93%) F5
6 28 (7.93%) Palo Alto
7 27 (7.65%) CheckPoint
8 23 (6.52%) HP
9 17 (4.82%) Red Hat
10 16 (4.53%) Apple
11 15 (4.25%) Atlassian
12 14 (3.97%) ForeScout
12 14 (3.97%) IBM
12 14 (3.97%) Infoblox
12 14 (3.97%) ServiceNow
13 13 (3.68%) LogicMonitor
14 12 (3.40%) Fortinet
15 11 (3.12%) EMC
16 9 (2.55%) Arista