Period
to 25 January 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 25 January 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
25 Jan 2020
Same period 2019 Same period 2018
Rank 116 115 142
Rank change year-on-year -1 +27 0
Permanent jobs citing TCP/IP 300 354 330
As % of all permanent IT jobs advertised in Central London 2.61% 2.72% 2.26%
As % of the Communications & Networking category 19.33% 21.45% 15.04%
Number of salaries quoted 281 308 279
Central London median annual salary £57,500 £50,750 £47,500
Median salary % change year-on-year +13.30% +6.84% +12.43%
10th Percentile £26,250 £28,425 £27,400
90th Percentile £90,000 £85,000 £76,250
London median annual salary £55,000 £50,000 £50,000
% change year-on-year +10.00% - +5.26%

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 1,552 1,650 2,194
As % of all permanent IT jobs advertised in Central London 13.52% 12.69% 15.02%
Number of salaries quoted 1,351 1,461 1,951
Central London median annual salary £55,000 £55,000 £52,500
Median salary % change year-on-year - +4.76% -3.23%
10th Percentile £29,250 £29,750 £31,250
90th Percentile £90,000 £87,500 £81,250
London median annual salary £55,000 £55,000 £55,000

TCP/IP
Job Vacancy Trend in Central London

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

Job vacancy trend for TCP/IP in Central London

TCP/IP
Salary Trend in Central London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing TCP/IP in Central London.

Salary trend for TCP/IP in Central London

TCP/IP
Salary Histogram in Central London

The salary distribution of IT jobs citing TCP/IP in Central London over the 6 months to 25 January 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 25 January 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 +1 240 £53,500 +1.90% 44
City of Westminster +7 6 £40,000 +9.59% 1
Southwark -12 3 £55,000 +83.33%
West End of London -12 2 £28,250 -6.61% 1
TCP/IP
London

For the 6 months to 25 January 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.

1 177 (59.00%) Windows
2 130 (43.33%) Firewall
3 109 (36.33%) DNS
4 105 (35.00%) Microsoft
5 102 (34.00%) Active Directory
6 86 (28.67%) VMware
7 84 (28.00%) Cisco
8 83 (27.67%) LAN
9 82 (27.33%) Windows Server
10 79 (26.33%) DHCP
11 74 (24.67%) WAN
12 71 (23.67%) BGP
13 69 (23.00%) Finance
14 67 (22.33%) PowerShell
15 65 (21.67%) AWS
16 64 (21.33%) Office 365
17 62 (20.67%) Problem-Solving
18 61 (20.33%) Python
19 60 (20.00%) Cisco Certification
19 60 (20.00%) VMware Infrastructure
20 59 (19.67%) Puppet
21 58 (19.33%) Azure
22 55 (18.33%) Windows 7
22 55 (18.33%) Wireless
23 54 (18.00%) VoIP
23 54 (18.00%) Windows 10
24 52 (17.33%) CCNP
25 51 (17.00%) Linux
26 49 (16.33%) SQL
26 49 (16.33%) Terraform

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 35 (11.67%) MS Exchange
2 25 (8.33%) IIS
3 14 (4.67%) Exchange Server 2010
4 10 (3.33%) Skype for Business
5 9 (3.00%) SharePoint
6 7 (2.33%) Apache
7 6 (2.00%) OpenStack
8 5 (1.67%) Confluence
9 4 (1.33%) Exchange Server 2007
9 4 (1.33%) Exchange Server 2013
10 3 (1.00%) nginx
10 3 (1.00%) WebSphere
11 2 (0.67%) IBM Transformation Extender
12 1 (0.33%) CMS
12 1 (0.33%) IBM Notes
12 1 (0.33%) Tomcat
12 1 (0.33%) Wowza Streaming Engine
Applications
1 42 (14.00%) Microsoft Office
2 13 (4.33%) Microsoft Excel
2 13 (4.33%) Microsoft PowerPoint
2 13 (4.33%) MS Visio
3 3 (1.00%) Acrobat
3 3 (1.00%) Microsoft Project
Business Applications
1 3 (1.00%) Elite 3E
1 3 (1.00%) SnowdropKCS
Cloud Services
1 65 (21.67%) AWS
2 64 (21.33%) Office 365
3 58 (19.33%) Azure
4 12 (4.00%) IaaS
5 10 (3.33%) G Suite
6 6 (2.00%) AWS CloudFormation
6 6 (2.00%) DigitalOcean
6 6 (2.00%) GCP
6 6 (2.00%) Linode
6 6 (2.00%) PaaS
6 6 (2.00%) SaaS
7 5 (1.67%) Azure Active Directory
7 5 (1.67%) Mimecast
7 5 (1.67%) OneDrive
8 4 (1.33%) AWS Elastic Beanstalk
9 3 (1.00%) Cloud Computing
10 2 (0.67%) Akamai
10 2 (0.67%) Cloudflare
10 2 (0.67%) GitHub
10 2 (0.67%) Virtual Private Cloud
Communications & Networking
1 130 (43.33%) Firewall
2 109 (36.33%) DNS
3 83 (27.67%) LAN
4 79 (26.33%) DHCP
5 74 (24.67%) WAN
6 71 (23.67%) BGP
7 55 (18.33%) Wireless
8 54 (18.00%) VoIP
9 47 (15.67%) VPN
10 39 (13.00%) OSPF
11 38 (12.67%) VLAN
12 31 (10.33%) Internet
13 30 (10.00%) Wi-Fi
14 27 (9.00%) HTTP
15 25 (8.33%) MPLS
15 25 (8.33%) Network Security
16 24 (8.00%) IPsec
17 20 (6.67%) Wireshark
18 17 (5.67%) Cisco IOS
19 16 (5.33%) Ethernet
Database & Business Intelligence
1 16 (5.33%) SQL Server
2 6 (2.00%) PostgreSQL
3 5 (1.67%) MySQL
4 4 (1.33%) NoSQL
5 3 (1.00%) SQL Server 2014
6 2 (0.67%) Power BI
6 2 (0.67%) Relational Database
7 1 (0.33%) Redis
Development Applications
1 13 (4.33%) Cucumber
2 7 (2.33%) Git (software)
2 7 (2.33%) TeamCity
3 5 (1.67%) Ant
3 5 (1.67%) Bitbucket
3 5 (1.67%) JIRA
3 5 (1.67%) JUnit
3 5 (1.67%) Maven
3 5 (1.67%) Selenium
3 5 (1.67%) Subversion
4 4 (1.33%) Liquibase
5 3 (1.00%) Sonatype Nexus
6 2 (0.67%) Fiddler
6 2 (0.67%) Jenkins
6 2 (0.67%) Octopus Deploy
7 1 (0.33%) AdminStudio
7 1 (0.33%) Burp Suite
7 1 (0.33%) InstallShield
7 1 (0.33%) Metasploit
General
1 69 (23.00%) Finance
2 23 (7.67%) Banking
3 13 (4.33%) Law
4 11 (3.67%) French Language
5 9 (3.00%) Advertising
6 8 (2.67%) Telecoms
7 7 (2.33%) Financial Institution
8 6 (2.00%) Front Office
8 6 (2.00%) Legal
9 3 (1.00%) German Language
9 3 (1.00%) Retail
10 1 (0.33%) Automotive
10 1 (0.33%) Back Office
10 1 (0.33%) Billing
10 1 (0.33%) Publishing
Job Titles
1 65 (21.67%) Network Engineer
2 44 (14.67%) Analyst
3 36 (12.00%) Support Engineer
4 33 (11.00%) IT Support
5 32 (10.67%) Support Analyst
6 27 (9.00%) Senior Network Engineer
7 24 (8.00%) Administrator
8 23 (7.67%) Systems Administrator
9 21 (7.00%) IT Engineer
10 20 (6.67%) Desktop Support
11 18 (6.00%) IT Analyst
12 17 (5.67%) Developer
12 17 (5.67%) DevOps Engineer
13 16 (5.33%) Infrastructure Engineer
13 16 (5.33%) IT Support Engineer
14 15 (5.00%) IT Support Analyst
15 13 (4.33%) 1st Line Support
16 12 (4.00%) Senior Developer
17 11 (3.67%) Desktop Analyst
17 11 (3.67%) Desktop Support Analyst
Libraries, Frameworks & Software Standards
1 9 (3.00%) FIX Protocol
1 9 (3.00%) REST
1 9 (3.00%) SOAP
2 6 (2.00%) boto
2 6 (2.00%) WebSockets
3 5 (1.67%) .NET
3 5 (1.67%) 802.1X
3 5 (1.67%) AngularJS
3 5 (1.67%) Hibernate
3 5 (1.67%) Java EE
3 5 (1.67%) JPA
3 5 (1.67%) JSON
3 5 (1.67%) Spring
3 5 (1.67%) Spring MVC
3 5 (1.67%) XML
4 4 (1.33%) JDBC
4 4 (1.33%) React
5 3 (1.00%) jQuery
5 3 (1.00%) Node.js
5 3 (1.00%) Web Services
Miscellaneous
1 34 (11.33%) Data Centre
2 29 (9.67%) Video Conferencing
3 18 (6.00%) Blackberry
4 16 (5.33%) iPhone
5 15 (5.00%) Analytical Skills
6 14 (4.67%) Hedge funds
6 14 (4.67%) iPad
7 12 (4.00%) Clustering
8 10 (3.33%) Replication
9 9 (3.00%) Greenfield Project
10 8 (2.67%) Self-Motivation
11 7 (2.33%) Management Information System
12 6 (2.00%) User Experience
13 5 (1.67%) Linux Command Line
13 5 (1.67%) Mobile Computing
13 5 (1.67%) Virtual Team
14 3 (1.00%) Algorithms
14 3 (1.00%) Data Structures
14 3 (1.00%) Distributed Denial-of-Service
15 2 (0.67%) Cyberattack
Operating Systems
1 177 (59.00%) Windows
2 82 (27.33%) Windows Server
3 55 (18.33%) Windows 7
4 54 (18.00%) Windows 10
5 51 (17.00%) Linux
6 37 (12.33%) Windows Server 2012
7 32 (10.67%) Android
8 23 (7.67%) Apple iOS
8 23 (7.67%) Unix
9 19 (6.33%) Windows Server 2008
10 14 (4.67%) Mac OS X
11 11 (3.67%) Windows Server 2003
12 6 (2.00%) Windows 8
13 5 (1.67%) Ubuntu
14 3 (1.00%) CentOS
15 2 (0.67%) Fedora
15 2 (0.67%) Oracle Linux
15 2 (0.67%) Red Hat Enterprise Linux
16 1 (0.33%) Kali Linux
16 1 (0.33%) Mac OS
Processes & Methodologies
1 62 (20.67%) Problem-Solving
2 44 (14.67%) ITIL
3 41 (13.67%) Load Balancing
4 36 (12.00%) DevOps
5 32 (10.67%) Computer Science
6 26 (8.67%) API Integration
7 20 (6.67%) Infrastructure Engineering
8 18 (6.00%) Asset Management
9 16 (5.33%) Change Management
10 15 (5.00%) Cybersecurity
10 15 (5.00%) Fintech
10 15 (5.00%) Software Engineering
10 15 (5.00%) Test Automation
11 13 (4.33%) Analytics
11 13 (4.33%) Disaster Recovery
11 13 (4.33%) Information Security
12 12 (4.00%) Incident Management
13 11 (3.67%) SIEM
14 10 (3.33%) SDLC
15 9 (3.00%) Multi-Factor Authentication
Programming Languages
1 67 (22.33%) PowerShell
2 61 (20.33%) Python
3 49 (16.33%) SQL
4 41 (13.67%) Bash Shell
5 26 (8.67%) Shell Script
6 22 (7.33%) Java
7 21 (7.00%) Ruby
8 16 (5.33%) Perl
9 14 (4.67%) C#
9 14 (4.67%) C++
10 10 (3.33%) JavaScript
11 4 (1.33%) Java 8
12 3 (1.00%) C
13 1 (0.33%) VBScript
Qualifications
1 60 (20.00%) Cisco Certification
2 52 (17.33%) CCNP
3 47 (15.67%) Degree
4 34 (11.33%) CCNA
5 27 (9.00%) Computer Science Degree
6 25 (8.33%) Microsoft Certification
7 20 (6.67%) CCIE
8 14 (4.67%) JNCIA
8 14 (4.67%) MCSE
9 12 (4.00%) MCITP
9 12 (4.00%) MCP
10 9 (3.00%) CCDA
10 9 (3.00%) CCDP
11 8 (2.67%) MCTS
12 7 (2.33%) CCSA
12 7 (2.33%) CCSE
12 7 (2.33%) OSCP
13 6 (2.00%) CISSP
14 5 (1.67%) CEH
14 5 (1.67%) MCSA
Quality Assurance & Compliance
1 18 (6.00%) QA
2 8 (2.67%) SLA
3 5 (1.67%) ISO/IEC 27001
4 2 (0.67%) ISO/IEC 20000
4 2 (0.67%) PCI DSS
5 1 (0.33%) GDPR
5 1 (0.33%) ISO 15022
5 1 (0.33%) ISO 20022
5 1 (0.33%) NIST
System Software
1 102 (34.00%) Active Directory
2 60 (20.00%) VMware Infrastructure
3 30 (10.00%) Hyper-V
4 26 (8.67%) VirtualBox
5 10 (3.33%) VMware ESXi
6 9 (3.00%) XenApp
6 9 (3.00%) XenDesktop
7 8 (2.67%) vSphere
8 7 (2.33%) VMware Workstation
9 6 (2.00%) ProxySG
9 6 (2.00%) Xen
10 4 (1.33%) Virtual Servers
11 2 (0.67%) Terminal Services
11 2 (0.67%) Virtual Desktop
11 2 (0.67%) VMware Server
12 1 (0.33%) KVM
12 1 (0.33%) Microsoft App-V
12 1 (0.33%) Microsoft Virtual Server
12 1 (0.33%) oVirt
12 1 (0.33%) QEMU
Systems Management
1 59 (19.67%) Puppet
2 49 (16.33%) Terraform
3 34 (11.33%) Ansible
4 15 (5.00%) Grafana
4 15 (5.00%) ZABBIX
5 11 (3.67%) Opscode Chef
6 9 (3.00%) Salt
7 8 (2.67%) SCCM
8 6 (2.00%) Symantec Endpoint Protection
9 5 (1.67%) vCenter Server
10 4 (1.33%) Cisco CUCM
10 4 (1.33%) SCOM
11 3 (1.00%) NetVault Backup
11 3 (1.00%) WSUS
12 2 (0.67%) McAfee ePO
12 2 (0.67%) Nagios
12 2 (0.67%) NetBackup
12 2 (0.67%) Norton AntiVirus
12 2 (0.67%) QRadar
13 1 (0.33%) Single Sign-On
Vendors
1 105 (35.00%) Microsoft
2 86 (28.67%) VMware
3 84 (28.00%) Cisco
4 32 (10.67%) Palo Alto
5 30 (10.00%) F5
6 29 (9.67%) Citrix
7 28 (9.33%) Juniper
8 26 (8.67%) LogicMonitor
9 23 (7.67%) HP
10 19 (6.33%) CheckPoint
11 17 (5.67%) Splunk
12 15 (5.00%) Atlassian
12 15 (5.00%) Dynatrace
13 12 (4.00%) Huawei
14 9 (3.00%) Apple
14 9 (3.00%) SolarWinds
15 8 (2.67%) Avaya
15 8 (2.67%) Blue Coat
15 8 (2.67%) Symantec
16 7 (2.33%) Google