Period
to 8 August 2020

The following table provides summary statistics for permanent job vacancies advertised in Central 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 8 August 2020 with a comparison to the same period in the previous 2 years.

Transmission Control Protocol/Internet Protocol (TCP/IP)
London > Central London
6 months to
8 Aug 2020
Same period 2019 Same period 2018
Rank 113 140 120
Rank change year-on-year +27 -20 -4
Permanent jobs citing TCP/IP 156 303 390
As % of all permanent jobs advertised in Central London 2.51% 2.32% 2.75%
As % of the Communications & Networking category 18.22% 17.56% 18.20%
Number of salaries quoted 150 293 351
Median annual salary £65,000 £52,500 £52,500
Median salary % change year-on-year +23.81% - +16.67%
10th Percentile £32,500 £24,750 £27,500
90th Percentile £88,875 £81,000 £85,000
London median annual salary £57,250 £52,500 £50,000
% change year-on-year +9.05% +5.00% +2.04%

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 Central London with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
Central London
Permanent vacancies with a requirement for communications or computer networking skills 856 1,726 2,143
As % of all permanent IT jobs advertised in Central London 13.80% 13.24% 15.09%
Number of salaries quoted 747 1,532 1,911
Median annual salary £60,000 £55,000 £57,500
Median salary % change year-on-year +9.09% -4.35% +15.00%
10th Percentile £36,250 £28,000 £31,250
90th Percentile £88,750 £87,500 £82,500
London median annual salary £60,000 £55,000 £55,000
% change year-on-year +9.09% - +4.76%

TCP/IP
Job Vacancy Trend in Central London

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

Job vacancy trend for TCP/IP in Central London

TCP/IP
Salary Trend in Central London

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

Salary trend for TCP/IP in Central London

TCP/IP
Salary Histogram in Central London

Salary distribution for jobs citing TCP/IP in Central London over the 6 months to 8 August 2020.

Salary histogram for TCP/IP in Central London

TCP/IP
Job Locations in Central 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 Central London region over the 6 months to 8 August 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
City of London +28 126 £65,000 +8.33% 28
West End of London +29 5 £28,500 +11.76%
City of Westminster +8 3 £40,000 +58.42% 1
Southwark - 2 £70,000 -
TCP/IP
London

For the 6 months to 8 August 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 Central London region with a requirement for TCP/IP.

1 77 (49.36%) Windows
2 66 (42.31%) Finance
3 60 (38.46%) Linux
4 59 (37.82%) Microsoft
5 56 (35.90%) DNS
6 51 (32.69%) Firewall
7 47 (30.13%) Cisco
8 45 (28.85%) Python
8 45 (28.85%) Windows Server
9 38 (24.36%) DHCP
10 37 (23.72%) WAN
11 34 (21.79%) Active Directory
11 34 (21.79%) Office 365
12 33 (21.15%) OSPF
13 32 (20.51%) Azure
14 31 (19.87%) AWS
15 29 (18.59%) CheckPoint
16 28 (17.95%) BGP
17 27 (17.31%) Cisco Certification
17 27 (17.31%) ITIL
18 26 (16.67%) Java
18 26 (16.67%) HTTP
18 26 (16.67%) CCNP
19 25 (16.03%) VPN
19 25 (16.03%) VMware
19 25 (16.03%) F5
20 24 (15.38%) Data Centre
20 24 (15.38%) Palo Alto
20 24 (15.38%) Microsoft Office
21 23 (14.74%) Microsoft Certification

TCP/IP
Co-occurring IT Skills in Central 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 18 (11.54%) WebSphere
2 16 (10.26%) MS Exchange
3 13 (8.33%) IBM Transformation Extender
4 8 (5.13%) Exchange Server 2010
5 3 (1.92%) Apache
5 3 (1.92%) Apache Spark
5 3 (1.92%) Elasticsearch
5 3 (1.92%) IIS
5 3 (1.92%) SharePoint
6 2 (1.28%) Exchange Server 2013
6 2 (1.28%) JBoss
6 2 (1.28%) Resin
6 2 (1.28%) Tomcat
6 2 (1.28%) WebLogic
7 1 (0.64%) Confluence
7 1 (0.64%) Exchange Server 2003
7 1 (0.64%) Exchange Server 2007
Applications
1 24 (15.38%) Microsoft Office
2 8 (5.13%) Microsoft Excel
2 8 (5.13%) Microsoft PowerPoint
3 5 (3.21%) MS Visio
Business Applications
1 1 (0.64%) Elite 3E
Cloud Services
1 34 (21.79%) Office 365
2 32 (20.51%) Azure
3 31 (19.87%) AWS
4 9 (5.77%) GCP
4 9 (5.77%) SaaS
5 7 (4.49%) AWS Lambda
5 7 (4.49%) Serverless
6 6 (3.85%) AWS CloudFormation
6 6 (3.85%) Virtual Private Cloud
7 5 (3.21%) Amazon EC2
7 5 (3.21%) Azure Active Directory
8 4 (2.56%) IaaS
8 4 (2.56%) Mimecast
8 4 (2.56%) PaaS
9 3 (1.92%) Amazon ELB
9 3 (1.92%) Amazon Kinesis
9 3 (1.92%) Amazon S3
10 2 (1.28%) GitHub
10 2 (1.28%) OpenShift
11 1 (0.64%) Sumo Logic
Communications & Networking
1 56 (35.90%) DNS
2 51 (32.69%) Firewall
3 38 (24.36%) DHCP
4 37 (23.72%) WAN
5 33 (21.15%) OSPF
6 28 (17.95%) BGP
7 26 (16.67%) HTTP
8 25 (16.03%) VPN
9 21 (13.46%) LAN
10 20 (12.82%) Multicast
10 20 (12.82%) Wireless
11 19 (12.18%) Network Security
12 18 (11.54%) MPLS
12 18 (11.54%) VLAN
12 18 (11.54%) Wireshark
13 17 (10.90%) Cisco Nexus
14 16 (10.26%) Cisco IOS
14 16 (10.26%) FTP
14 16 (10.26%) VoIP
15 14 (8.97%) SSH
Database & Business Intelligence
1 5 (3.21%) SQL Server
2 4 (2.56%) MySQL
2 4 (2.56%) Relational Database
3 3 (1.92%) Amazon RDS
4 2 (1.28%) NoSQL
5 1 (0.64%) Blockchain
5 1 (0.64%) Hadoop
5 1 (0.64%) PostgreSQL
5 1 (0.64%) RDBMS
Development Applications
1 5 (3.21%) Git (software)
2 3 (1.92%) Jenkins
2 3 (1.92%) Sonatype Nexus
3 2 (1.28%) Artifactory
3 2 (1.28%) Burp Suite
3 2 (1.28%) Gradle
3 2 (1.28%) JIRA
3 2 (1.28%) Metasploit
3 2 (1.28%) TeamCity
4 1 (0.64%) Ant
4 1 (0.64%) Bitbucket
4 1 (0.64%) Cucumber
4 1 (0.64%) Cypress.io
4 1 (0.64%) JUnit
4 1 (0.64%) Liquibase
4 1 (0.64%) Maven
4 1 (0.64%) Selenium
4 1 (0.64%) Subversion
General
1 66 (42.31%) Finance
2 19 (12.18%) Financial Institution
3 6 (3.85%) Banking
3 6 (3.85%) Front Office
4 5 (3.21%) Law
5 4 (2.56%) Advertising
6 3 (1.92%) Telecoms
7 2 (1.28%) Back Office
7 2 (1.28%) Billing
7 2 (1.28%) Legal
8 1 (0.64%) Marketing
8 1 (0.64%) Pharmaceutical
8 1 (0.64%) Public Sector
8 1 (0.64%) Retail
Job Titles
1 28 (17.95%) Network Engineer
2 25 (16.03%) Analyst
3 22 (14.10%) Developer
4 19 (12.18%) Senior Network Engineer
5 17 (10.90%) IT Support
5 17 (10.90%) Support Engineer
6 16 (10.26%) Support Analyst
7 14 (8.97%) IT Analyst
8 13 (8.33%) Integration Developer
9 12 (7.69%) IT Support Analyst
10 11 (7.05%) Infrastructure Engineer
11 10 (6.41%) Senior Analyst
12 9 (5.77%) Middleware Developer
13 8 (5.13%) Desktop Support
14 7 (4.49%) DevOps Engineer
14 7 (4.49%) Penetration Tester
14 7 (4.49%) Senior Developer
14 7 (4.49%) Senior IT Support
14 7 (4.49%) Senior Support Analyst
14 7 (4.49%) Tester
Libraries, Frameworks & Software Standards
1 16 (10.26%) Middleware
2 13 (8.33%) 802.1X
2 13 (8.33%) REST
3 12 (7.69%) SOAP
4 10 (6.41%) WebSockets
4 10 (6.41%) XML
5 5 (3.21%) .NET
5 5 (3.21%) JSON
6 4 (2.56%) FIX Protocol
6 4 (2.56%) Java EE
7 3 (1.92%) ActiveMQ
7 3 (1.92%) JMS
7 3 (1.92%) Kafka
7 3 (1.92%) RabbitMQ
7 3 (1.92%) Regular Expression
7 3 (1.92%) WebSphere MQ
7 3 (1.92%) YAML
8 2 (1.28%) .NET Core
8 2 (1.28%) LAMP
9 1 (0.64%) Redux
Miscellaneous
1 24 (15.38%) Data Centre
2 16 (10.26%) Self-Motivation
3 9 (5.77%) Analytical Skills
3 9 (5.77%) Video Conferencing
4 8 (5.13%) Blackberry
5 7 (4.49%) iPhone
5 7 (4.49%) Management Information System
6 5 (3.21%) iPad
7 4 (2.56%) Derivative
8 3 (1.92%) Fixed Income
8 3 (1.92%) Foreign Exchange (FX)
8 3 (1.92%) Replication
8 3 (1.92%) RSA SecurID
8 3 (1.92%) User Experience
9 2 (1.28%) PKI
9 2 (1.28%) Security Operations Centre
10 1 (0.64%) Client/Server
10 1 (0.64%) Clustering
10 1 (0.64%) Device Driver
10 1 (0.64%) Hybrid Cloud
Operating Systems
1 77 (49.36%) Windows
2 60 (38.46%) Linux
3 45 (28.85%) Windows Server
4 20 (12.82%) Windows 7
5 18 (11.54%) Android
5 18 (11.54%) Windows 10
6 13 (8.33%) Oracle Linux
7 12 (7.69%) Unix
8 10 (6.41%) Windows Server 2012
9 9 (5.77%) Apple iOS
10 7 (4.49%) Solaris
10 7 (4.49%) Windows Server 2008
10 7 (4.49%) Windows Server 2016
11 3 (1.92%) Mac OS X
11 3 (1.92%) Red Hat Enterprise Linux
11 3 (1.92%) Windows 8
12 2 (1.28%) VMS
12 2 (1.28%) Windows Phone
12 2 (1.28%) Windows XP
13 1 (0.64%) Windows Server 2003
Processes & Methodologies
1 27 (17.31%) ITIL
2 20 (12.82%) Load Balancing
3 19 (12.18%) Agile Software Development
4 17 (10.90%) DevOps
5 15 (9.62%) Infrastructure Engineering
5 15 (9.62%) Problem-Solving
5 15 (9.62%) Vulnerability Management
6 14 (8.97%) Cybersecurity
6 14 (8.97%) Penetration Testing
6 14 (8.97%) Service Management
7 13 (8.33%) ITIL V3
7 13 (8.33%) Project Delivery
7 13 (8.33%) Software Testing
7 13 (8.33%) System Testing
7 13 (8.33%) User Acceptance Testing
8 11 (7.05%) Information Security
8 11 (7.05%) Software Engineering
9 10 (6.41%) Analytics
10 9 (5.77%) Mobile Device Management
10 9 (5.77%) OWASP
Programming Languages
1 45 (28.85%) Python
2 26 (16.67%) Java
3 23 (14.74%) PowerShell
4 17 (10.90%) Bash Shell
5 9 (5.77%) C#
5 9 (5.77%) JavaScript
5 9 (5.77%) Perl
5 9 (5.77%) Ruby
5 9 (5.77%) Shell Script
6 6 (3.85%) SQL
7 4 (2.56%) C++
7 4 (2.56%) TypeScript
8 3 (1.92%) C
8 3 (1.92%) Java 8
9 2 (1.28%) PHP
9 2 (1.28%) Scala
10 1 (0.64%) Objective-C
Qualifications
1 27 (17.31%) Cisco Certification
2 26 (16.67%) CCNP
3 23 (14.74%) Microsoft Certification
4 12 (7.69%) MCSA
5 10 (6.41%) Degree
5 10 (6.41%) MCP
6 9 (5.77%) MCSE
6 9 (5.77%) OSCP
7 7 (4.49%) CCDA
7 7 (4.49%) CCDP
7 7 (4.49%) CEH
7 7 (4.49%) GWAPT
8 5 (3.21%) JNCIA
9 4 (2.56%) CCIE
9 4 (2.56%) CCNA
9 4 (2.56%) CCSA
9 4 (2.56%) CCSE
9 4 (2.56%) ITIL Foundation Certificate
9 4 (2.56%) MCITP
10 2 (1.28%) CREST Certified
Quality Assurance & Compliance
1 10 (6.41%) SLA
2 5 (3.21%) QA
3 4 (2.56%) PCI DSS
4 2 (1.28%) Sarbanes-Oxley
System Software
1 34 (21.79%) Active Directory
2 11 (7.05%) VMware Infrastructure
3 9 (5.77%) Docker
4 8 (5.13%) Hyper-V
4 8 (5.13%) VMware ESXi
5 7 (4.49%) vSphere
6 5 (3.21%) XenApp
6 5 (3.21%) XenDesktop
7 3 (1.92%) DFS Replication
8 2 (1.28%) Firmware
8 2 (1.28%) Virtual Machines
Systems Management
1 15 (9.62%) SCCM
2 9 (5.77%) Ansible
3 8 (5.13%) vCenter Server
4 6 (3.85%) Kubernetes
5 5 (3.21%) Nagios
6 2 (1.28%) Microsoft Intune
6 2 (1.28%) Nessus
6 2 (1.28%) NetVault Backup
6 2 (1.28%) RSA enVision
7 1 (0.64%) Cisco CUCM
7 1 (0.64%) Jamf Pro
7 1 (0.64%) McAfee ePO
7 1 (0.64%) PaperCut
7 1 (0.64%) PowerCLI
7 1 (0.64%) Puppet
7 1 (0.64%) Symantec Endpoint Protection
7 1 (0.64%) WSUS
Vendors
1 59 (37.82%) Microsoft
2 47 (30.13%) Cisco
3 29 (18.59%) CheckPoint
4 25 (16.03%) F5
4 25 (16.03%) VMware
5 24 (15.38%) Palo Alto
6 20 (12.82%) Citrix
7 14 (8.97%) Oracle
8 13 (8.33%) ForeScout
8 13 (8.33%) IBM
8 13 (8.33%) Infoblox
9 10 (6.41%) HP
9 10 (6.41%) Juniper
10 7 (4.49%) Apple
10 7 (4.49%) Splunk
11 6 (3.85%) Avaya
11 6 (3.85%) Bloomberg
11 6 (3.85%) Meraki
11 6 (3.85%) Reuters
12 5 (3.21%) NetApp