Period
to 20 February 2020

The following table provides summary statistics for permanent job vacancies advertised in the City of 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 20 February 2020 with a comparison to the same period in the previous 2 years.

Transmission Control Protocol/Internet Protocol (TCP/IP)
Central London > City of London
6 months to
20 Feb 2020
Same period 2019 Same period 2018
Rank 114 114 129
Rank change year-on-year 0 +15 +9
Permanent jobs citing TCP/IP 239 278 259
As % of all permanent IT jobs advertised in the City of London 2.63% 2.68% 2.41%
As % of the Communications & Networking category 21.06% 21.08% 16.13%
Number of salaries quoted 228 237 220
City of London median annual salary £55,000 £52,500 £50,000
Median salary % change year-on-year +4.76% +5.00% +16.96%
10th Percentile £29,925 £30,000 £30,225
90th Percentile £90,000 £86,500 £76,250
Central London median annual salary £57,500 £50,000 £50,000
% change year-on-year +15.00% - +17.65%

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 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 1,135 1,319 1,606
As % of all permanent IT jobs advertised in the City of London 12.51% 12.71% 14.94%
Number of salaries quoted 989 1,180 1,443
City of London median annual salary £57,500 £55,000 £55,000
Median salary % change year-on-year +4.55% - -
10th Percentile £31,250 £30,000 £32,500
90th Percentile £90,000 £88,875 £83,750
Central London median annual salary £55,138 £55,000 £52,500
% change year-on-year +0.25% +4.76% -4.55%

TCP/IP
Job Vacancy Trend in the City of London

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

Job vacancy trend for TCP/IP in the City of London

TCP/IP
Salary Trend in the City of London

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

Salary trend for TCP/IP in the City of London

TCP/IP
Salary Histogram in the City of London

The salary distribution of IT jobs citing TCP/IP in the City of London over the 6 months to 20 February 2020.

Salary histogram for TCP/IP in the City of London

TCP/IP
Job Locations in the City of 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 City of London region over the 6 months to 20 February 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
London Bridge -11 3 £55,000 -21.43%
TCP/IP
Central London

For the 6 months to 20 February 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 City of London region with a requirement for TCP/IP.

1 126 (52.72%) Windows
2 88 (36.82%) Firewall
3 74 (30.96%) Active Directory
4 72 (30.13%) Microsoft
5 70 (29.29%) DNS
5 70 (29.29%) Cisco
6 69 (28.87%) Windows Server
7 63 (26.36%) VMware
8 60 (25.10%) AWS
9 59 (24.69%) LAN
10 58 (24.27%) BGP
11 54 (22.59%) WAN
11 54 (22.59%) Finance
12 53 (22.18%) DHCP
13 52 (21.76%) PowerShell
14 51 (21.34%) Python
15 50 (20.92%) Cisco Certification
16 49 (20.50%) Windows 10
17 48 (20.08%) Linux
18 46 (19.25%) Problem-Solving
19 45 (18.83%) CCNP
19 45 (18.83%) VMware Infrastructure
19 45 (18.83%) Windows 7
19 45 (18.83%) Office 365
20 44 (18.41%) SQL
21 43 (17.99%) Azure
22 42 (17.57%) ITIL
22 42 (17.57%) Wireless
23 41 (17.15%) VoIP
24 39 (16.32%) Degree

TCP/IP
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 22 (9.21%) MS Exchange
2 12 (5.02%) Exchange Server 2010
3 7 (2.93%) IIS
3 7 (2.93%) SharePoint
4 4 (1.67%) Apache
4 4 (1.67%) OpenStack
5 3 (1.26%) Exchange Server 2013
6 2 (0.84%) Exchange Server 2007
6 2 (0.84%) nginx
6 2 (0.84%) Skype for Business
7 1 (0.42%) CMS
7 1 (0.42%) Exchange Server 2003
7 1 (0.42%) IBM Notes
7 1 (0.42%) Tomcat
7 1 (0.42%) Wowza Streaming Engine
Applications
1 29 (12.13%) Microsoft Office
2 16 (6.69%) Microsoft Excel
2 16 (6.69%) Microsoft PowerPoint
3 13 (5.44%) MS Visio
4 2 (0.84%) Acrobat
4 2 (0.84%) Microsoft Project
Business Applications
1 4 (1.67%) Elite 3E
2 2 (0.84%) SnowdropKCS
Cloud Services
1 60 (25.10%) AWS
2 45 (18.83%) Office 365
3 43 (17.99%) Azure
4 5 (2.09%) IaaS
4 5 (2.09%) SaaS
5 4 (1.67%) AWS CloudFormation
5 4 (1.67%) DigitalOcean
5 4 (1.67%) G Suite
5 4 (1.67%) GCP
5 4 (1.67%) Linode
6 3 (1.26%) Akamai
6 3 (1.26%) Azure Active Directory
6 3 (1.26%) Cloudflare
7 2 (0.84%) Cloud Computing
7 2 (0.84%) Dynamics 365
7 2 (0.84%) Mimecast
7 2 (0.84%) Power Platform
8 1 (0.42%) GitHub
8 1 (0.42%) OneDrive
8 1 (0.42%) Yammer
Communications & Networking
1 88 (36.82%) Firewall
2 70 (29.29%) DNS
3 59 (24.69%) LAN
4 58 (24.27%) BGP
5 54 (22.59%) WAN
6 53 (22.18%) DHCP
7 42 (17.57%) Wireless
8 41 (17.15%) VoIP
9 35 (14.64%) VPN
10 33 (13.81%) Internet
11 32 (13.39%) VLAN
12 30 (12.55%) OSPF
13 29 (12.13%) HTTP
14 25 (10.46%) MPLS
15 22 (9.21%) Network Security
16 21 (8.79%) Wi-Fi
17 17 (7.11%) Cisco IOS
17 17 (7.11%) Ethernet
18 16 (6.69%) Multicast
19 14 (5.86%) Remote Desktop
Database & Business Intelligence
1 9 (3.77%) SQL Server
2 4 (1.67%) NoSQL
3 3 (1.26%) SQL Server 2014
4 2 (0.84%) MySQL
4 2 (0.84%) Power BI
4 2 (0.84%) Relational Database
5 1 (0.42%) PostgreSQL
5 1 (0.42%) Redis
Development Applications
1 8 (3.35%) Cucumber
2 2 (0.84%) Burp Suite
2 2 (0.84%) Git (software)
3 1 (0.42%) AdminStudio
3 1 (0.42%) Cypress.io
3 1 (0.42%) Fiddler
3 1 (0.42%) InstallShield
3 1 (0.42%) Jenkins
3 1 (0.42%) Metasploit
3 1 (0.42%) Octopus Deploy
3 1 (0.42%) Sonatype Nexus
3 1 (0.42%) TeamCity
General
1 54 (22.59%) Finance
2 18 (7.53%) Banking
3 8 (3.35%) French Language
4 7 (2.93%) Financial Institution
4 7 (2.93%) Law
4 7 (2.93%) Legal
4 7 (2.93%) Telecoms
5 6 (2.51%) Front Office
6 5 (2.09%) Advertising
7 1 (0.42%) Automotive
7 1 (0.42%) Back Office
7 1 (0.42%) Pharmaceutical
7 1 (0.42%) Publishing
7 1 (0.42%) Retail
Job Titles
1 55 (23.01%) Network Engineer
2 33 (13.81%) Analyst
2 33 (13.81%) Support Engineer
3 27 (11.30%) Senior Network Engineer
4 23 (9.62%) Support Analyst
5 22 (9.21%) Administrator
5 22 (9.21%) IT Support
6 21 (8.79%) Desktop Support
6 21 (8.79%) Systems Administrator
7 15 (6.28%) IT Engineer
8 13 (5.44%) Infrastructure Engineer
9 12 (5.02%) IT Support Engineer
10 10 (4.18%) Desktop Analyst
10 10 (4.18%) Desktop Support Analyst
11 9 (3.77%) Architect
11 9 (3.77%) Developer
11 9 (3.77%) DevOps Administrator
11 9 (3.77%) Software Developer
12 8 (3.35%) Developer in Test
12 8 (3.35%) IT Systems Administrator
Libraries, Frameworks & Software Standards
1 8 (3.35%) FIX Protocol
1 8 (3.35%) REST
1 8 (3.35%) SOAP
1 8 (3.35%) WebSockets
1 8 (3.35%) XML
2 5 (2.09%) 802.1X
3 4 (1.67%) boto
4 3 (1.26%) .NET
4 3 (1.26%) Web Services
5 2 (0.84%) Sensu
6 1 (0.42%) Cocoa
6 1 (0.42%) CSS
6 1 (0.42%) GraphQL
6 1 (0.42%) HTML
6 1 (0.42%) J2EE
6 1 (0.42%) JSON
6 1 (0.42%) LDAP
6 1 (0.42%) libvirt
6 1 (0.42%) Node.js
6 1 (0.42%) Redux
Miscellaneous
1 33 (13.81%) Data Centre
2 19 (7.95%) Video Conferencing
3 18 (7.53%) iPhone
4 17 (7.11%) Blackberry
5 15 (6.28%) Hedge funds
5 15 (6.28%) iPad
6 14 (5.86%) Management Information System
7 10 (4.18%) Analytical Skills
7 10 (4.18%) Clustering
8 9 (3.77%) Greenfield Project
9 7 (2.93%) Replication
10 6 (2.51%) Mobile Computing
11 4 (1.67%) Linux Command Line
11 4 (1.67%) PKI
11 4 (1.67%) Security Operations Centre
11 4 (1.67%) Self-Motivation
11 4 (1.67%) Virtual Team
12 3 (1.26%) Algorithms
12 3 (1.26%) Data Structures
12 3 (1.26%) Distributed Denial-of-Service
Operating Systems
1 126 (52.72%) Windows
2 69 (28.87%) Windows Server
3 49 (20.50%) Windows 10
4 48 (20.08%) Linux
5 45 (18.83%) Windows 7
6 32 (13.39%) Android
7 28 (11.72%) Windows Server 2012
8 21 (8.79%) Apple iOS
9 18 (7.53%) Unix
10 16 (6.69%) Windows Server 2008
11 12 (5.02%) Mac OS X
12 7 (2.93%) Windows Server 2003
13 6 (2.51%) Windows 8
14 5 (2.09%) Ubuntu
15 3 (1.26%) CentOS
15 3 (1.26%) Red Hat Enterprise Linux
16 2 (0.84%) Fedora
16 2 (0.84%) Windows Phone
17 1 (0.42%) Kali Linux
17 1 (0.42%) Mac OS
Processes & Methodologies
1 46 (19.25%) Problem-Solving
2 42 (17.57%) ITIL
3 34 (14.23%) Computer Science
4 26 (10.88%) Load Balancing
5 21 (8.79%) API Integration
5 21 (8.79%) Cybersecurity
6 20 (8.37%) DevOps
7 19 (7.95%) Infrastructure Engineering
7 19 (7.95%) Test Automation
8 17 (7.11%) Information Security
9 16 (6.69%) Software Engineering
10 15 (6.28%) Analytics
11 14 (5.86%) Fintech
12 13 (5.44%) Disaster Recovery
12 13 (5.44%) Penetration Testing
13 10 (4.18%) SDLC
14 9 (3.77%) SDET
14 9 (3.77%) Service Delivery
14 9 (3.77%) Service Management
14 9 (3.77%) Vulnerability Management
Programming Languages
1 52 (21.76%) PowerShell
2 51 (21.34%) Python
3 44 (18.41%) SQL
4 26 (10.88%) Bash Shell
5 21 (8.79%) Shell Script
6 19 (7.95%) Java
7 14 (5.86%) C#
7 14 (5.86%) C++
8 9 (3.77%) JavaScript
8 9 (3.77%) Ruby
9 2 (0.84%) C
10 1 (0.42%) Perl
10 1 (0.42%) TypeScript
10 1 (0.42%) VBScript
Qualifications
1 50 (20.92%) Cisco Certification
2 45 (18.83%) CCNP
3 39 (16.32%) Degree
4 29 (12.13%) Computer Science Degree
5 25 (10.46%) Microsoft Certification
6 23 (9.62%) CCNA
7 16 (6.69%) JNCIA
8 13 (5.44%) CCIE
8 13 (5.44%) MCSE
8 13 (5.44%) OSCP
9 11 (4.60%) CCDA
9 11 (4.60%) CCDP
10 10 (4.18%) MCITP
10 10 (4.18%) MCP
11 8 (3.35%) CEH
11 8 (3.35%) CISSP
12 7 (2.93%) CCSA
12 7 (2.93%) CCSE
12 7 (2.93%) GWAPT
13 6 (2.51%) SANS
Quality Assurance & Compliance
1 21 (8.79%) QA
2 7 (2.93%) SLA
3 5 (2.09%) PCI DSS
4 2 (0.84%) ISO/IEC 20000
5 1 (0.42%) ISO/IEC 27001
System Software
1 74 (30.96%) Active Directory
2 45 (18.83%) VMware Infrastructure
3 26 (10.88%) Hyper-V
4 21 (8.79%) VirtualBox
5 10 (4.18%) VMware ESXi
6 8 (3.35%) vSphere
7 7 (2.93%) XenDesktop
8 6 (2.51%) VMware Workstation
9 5 (2.09%) ProxySG
9 5 (2.09%) XenApp
10 4 (1.67%) Firmware
10 4 (1.67%) Xen
11 3 (1.26%) Virtual Servers
12 2 (0.84%) DFS Replication
12 2 (0.84%) Terminal Services
12 2 (0.84%) VMware Server
13 1 (0.42%) Microsoft App-V
13 1 (0.42%) Microsoft Virtual Server
13 1 (0.42%) QEMU
13 1 (0.42%) Veritas Cluster Server
Systems Management
1 30 (12.55%) Puppet
2 27 (11.30%) Terraform
3 9 (3.77%) Ansible
3 9 (3.77%) Opscode Chef
4 7 (2.93%) Salt
4 7 (2.93%) Symantec Endpoint Protection
5 5 (2.09%) SCCM
6 4 (1.67%) Cisco CUCM
6 4 (1.67%) vCenter Server
7 3 (1.26%) McAfee ePO
7 3 (1.26%) SCOM
8 2 (0.84%) Nagios
8 2 (0.84%) Nessus
8 2 (0.84%) NetBackup
8 2 (0.84%) Norton AntiVirus
8 2 (0.84%) QRadar
9 1 (0.42%) PowerCLI
9 1 (0.42%) SCSM
9 1 (0.42%) Single Sign-On
9 1 (0.42%) ThinApp
Vendors
1 72 (30.13%) Microsoft
2 70 (29.29%) Cisco
3 63 (26.36%) VMware
4 30 (12.55%) Juniper
5 29 (12.13%) F5
6 25 (10.46%) Citrix
7 24 (10.04%) HP
8 21 (8.79%) LogicMonitor
9 20 (8.37%) Palo Alto
10 19 (7.95%) CheckPoint
11 14 (5.86%) Huawei
12 10 (4.18%) Apple
12 10 (4.18%) Symantec
13 9 (3.77%) Avaya
14 7 (2.93%) Blue Coat
14 7 (2.93%) McAfee
15 6 (2.51%) Polycom
16 5 (2.09%) Google
16 5 (2.09%) Mitel
16 5 (2.09%) SolarWinds