Period
to 15 December 2019

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 15 December 2019 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
15 Dec 2019
Same period 2018 Same period 2017
Rank 114 107 148
Rank change year-on-year -7 +41 -13
Permanent jobs citing TCP/IP 259 311 213
As % of all permanent IT jobs advertised in the City of London 2.65% 2.94% 2.05%
As % of the Communications & Networking category 20.85% 22.62% 14.33%
Number of salaries quoted 246 266 185
City of London median annual salary £55,000 £50,000 £50,000
Median salary % change year-on-year +10.00% - +11.11%
10th Percentile £25,750 £30,000 £28,000
90th Percentile £84,375 £95,000 £77,500
Central London median annual salary £55,000 £50,000 £45,000
% change year-on-year +10.00% +11.11% -

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 1,242 1,375 1,486
As % of all permanent IT jobs advertised in the City of London 12.73% 13.01% 14.29%
Number of salaries quoted 1,081 1,221 1,341
City of London median annual salary £55,000 £55,000 £55,000
10th Percentile £28,500 £30,750 £31,250
90th Percentile £87,500 £88,750 £82,500
Central London median annual salary £55,000 £55,000 £52,500
% change year-on-year - +4.76% -4.11%

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 15 December 2019.

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 15 December 2019. 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 -9 3 £55,000 -8.33%
TCP/IP
Central London

For the 6 months to 15 December 2019, 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.

1 155 (59.85%) Windows
2 109 (42.08%) Firewall
3 99 (38.22%) Active Directory
4 87 (33.59%) DNS
5 79 (30.50%) VMware
6 78 (30.12%) Microsoft
6 78 (30.12%) DHCP
7 76 (29.34%) Windows Server
8 70 (27.03%) LAN
9 68 (26.25%) Cisco
10 66 (25.48%) WAN
11 63 (24.32%) Finance
12 61 (23.55%) VMware Infrastructure
13 60 (23.17%) Office 365
14 58 (22.39%) AWS
14 58 (22.39%) Linux
14 58 (22.39%) BGP
15 57 (22.01%) Degree
16 56 (21.62%) Windows 10
17 52 (20.08%) Problem-Solving
18 49 (18.92%) VoIP
19 47 (18.15%) Windows 7
20 46 (17.76%) Cisco Certification
20 46 (17.76%) Wireless
21 45 (17.37%) SQL
21 45 (17.37%) PowerShell
22 42 (16.22%) VLAN
22 42 (16.22%) CCNP
23 39 (15.06%) ITIL
23 39 (15.06%) Azure

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 15 (5.79%) MS Exchange
2 9 (3.47%) Exchange Server 2010
3 8 (3.09%) IIS
4 7 (2.70%) Apache
5 6 (2.32%) CMS
6 5 (1.93%) nginx
6 5 (1.93%) OpenStack
6 5 (1.93%) SharePoint
6 5 (1.93%) Skype for Business
7 4 (1.54%) Alfresco
8 3 (1.16%) Exchange Server 2007
8 3 (1.16%) Exchange Server 2013
8 3 (1.16%) Tomcat
9 1 (0.39%) IBM Notes
9 1 (0.39%) WebSphere
9 1 (0.39%) WordPress
9 1 (0.39%) Wowza Streaming Engine
Applications
1 35 (13.51%) Microsoft Office
2 12 (4.63%) MS Visio
3 10 (3.86%) Microsoft Excel
3 10 (3.86%) Microsoft PowerPoint
4 3 (1.16%) Acrobat
4 3 (1.16%) Microsoft Project
Business Applications
1 3 (1.16%) SnowdropKCS
2 2 (0.77%) Elite 3E
Cloud Services
1 60 (23.17%) Office 365
2 58 (22.39%) AWS
3 39 (15.06%) Azure
4 16 (6.18%) G Suite
5 8 (3.09%) IaaS
6 7 (2.70%) SaaS
7 5 (1.93%) AWS CloudFormation
7 5 (1.93%) DigitalOcean
7 5 (1.93%) GCP
7 5 (1.93%) Linode
8 4 (1.54%) Azure Active Directory
9 2 (0.77%) Cloud Computing
9 2 (0.77%) GitHub
9 2 (0.77%) Mimecast
9 2 (0.77%) PaaS
9 2 (0.77%) Power Platform
9 2 (0.77%) Rackspace Cloud
10 1 (0.39%) Amazon EC2
10 1 (0.39%) Amazon ELB
10 1 (0.39%) Amazon S3
Communications & Networking
1 109 (42.08%) Firewall
2 87 (33.59%) DNS
3 78 (30.12%) DHCP
4 70 (27.03%) LAN
5 66 (25.48%) WAN
6 58 (22.39%) BGP
7 49 (18.92%) VoIP
8 46 (17.76%) Wireless
9 42 (16.22%) VLAN
10 38 (14.67%) VPN
11 30 (11.58%) Internet
12 28 (10.81%) HTTP
13 27 (10.42%) OSPF
14 23 (8.88%) MPLS
15 22 (8.49%) Wi-Fi
16 20 (7.72%) Network Security
17 19 (7.34%) IPsec
18 17 (6.56%) SMTP
19 16 (6.18%) SAN
20 15 (5.79%) Ethernet
Database & Business Intelligence
1 25 (9.65%) SQL Server
2 12 (4.63%) MySQL
3 5 (1.93%) NoSQL
4 3 (1.16%) SQL Server 2012
4 3 (1.16%) SQL Server 2014
5 2 (0.77%) MariaDB
5 2 (0.77%) PostgreSQL
5 2 (0.77%) Power BI
5 2 (0.77%) Redis
5 2 (0.77%) SQL Server 2008
6 1 (0.39%) Azure SQL Database
6 1 (0.39%) Cosmos DB
6 1 (0.39%) Relational Database
6 1 (0.39%) SQL Server 2005
6 1 (0.39%) SQL Server 2016
Development Applications
1 8 (3.09%) Cucumber
2 2 (0.77%) Burp Suite
2 2 (0.77%) Fiddler
2 2 (0.77%) Git (software)
2 2 (0.77%) Jenkins
2 2 (0.77%) JIRA
2 2 (0.77%) Metasploit
2 2 (0.77%) Octopus Deploy
2 2 (0.77%) Sonatype Nexus
2 2 (0.77%) TeamCity
3 1 (0.39%) AdminStudio
3 1 (0.39%) InstallShield
3 1 (0.39%) Selenium
General
1 63 (24.32%) Finance
2 15 (5.79%) Banking
2 15 (5.79%) Telecoms
3 10 (3.86%) Advertising
4 8 (3.09%) French Language
4 8 (3.09%) Law
5 7 (2.70%) Financial Institution
6 3 (1.16%) Front Office
6 3 (1.16%) Legal
7 2 (0.77%) Publishing
8 1 (0.39%) Back Office
8 1 (0.39%) Billing
8 1 (0.39%) Retail
Job Titles
1 53 (20.46%) Network Engineer
2 38 (14.67%) Analyst
3 36 (13.90%) IT Support
4 31 (11.97%) Support Engineer
5 29 (11.20%) Support Analyst
6 25 (9.65%) Senior Network Engineer
7 23 (8.88%) IT Engineer
8 21 (8.11%) Desktop Support
9 19 (7.34%) Administrator
10 18 (6.95%) IT Support Engineer
11 17 (6.56%) 1st Line Support
11 17 (6.56%) AWS Engineer
11 17 (6.56%) IT Analyst
11 17 (6.56%) Systems Administrator
12 16 (6.18%) IT Support Analyst
12 16 (6.18%) Security Engineer
13 14 (5.41%) 2nd Line Support
13 14 (5.41%) Cloud Engineer
14 13 (5.02%) Linux Engineer
15 12 (4.63%) Desktop Analyst
Libraries, Frameworks & Software Standards
1 9 (3.47%) FIX Protocol
2 5 (1.93%) 802.1X
2 5 (1.93%) boto
2 5 (1.93%) Web Services
3 3 (1.16%) .NET
4 2 (0.77%) LDAP
4 2 (0.77%) libvirt
4 2 (0.77%) Node.js
4 2 (0.77%) Sensu
4 2 (0.77%) WebSockets
5 1 (0.39%) ADO
5 1 (0.39%) Cocoa
5 1 (0.39%) CSS
5 1 (0.39%) HTML
5 1 (0.39%) J2EE
5 1 (0.39%) LAMP
5 1 (0.39%) LEMP Stack
5 1 (0.39%) WebSphere MQ
5 1 (0.39%) XML
5 1 (0.39%) XML Messaging
Miscellaneous
1 29 (11.20%) Data Centre
2 22 (8.49%) Analytical Skills
3 20 (7.72%) Video Conferencing
4 15 (5.79%) Blackberry
5 14 (5.41%) Hedge funds
6 13 (5.02%) iPhone
6 13 (5.02%) Replication
7 11 (4.25%) iPad
8 10 (3.86%) Clustering
8 10 (3.86%) Greenfield Project
8 10 (3.86%) Management Information System
9 6 (2.32%) Linux Command Line
10 5 (1.93%) Mobile Computing
10 5 (1.93%) Self-Motivation
10 5 (1.93%) Virtual Team
11 3 (1.16%) Algorithms
11 3 (1.16%) Data Structures
11 3 (1.16%) Distributed Denial-of-Service
12 2 (0.77%) Cyberattack
12 2 (0.77%) Fixed Income
Operating Systems
1 155 (59.85%) Windows
2 76 (29.34%) Windows Server
3 58 (22.39%) Linux
4 56 (21.62%) Windows 10
5 47 (18.15%) Windows 7
6 36 (13.90%) Android
7 32 (12.36%) Windows Server 2012
8 28 (10.81%) Unix
9 20 (7.72%) Apple iOS
10 16 (6.18%) Mac OS X
11 15 (5.79%) Windows Server 2008
12 6 (2.32%) Ubuntu
12 6 (2.32%) Windows 8
13 4 (1.54%) CentOS
13 4 (1.54%) Mac OS
13 4 (1.54%) Windows Server 2003
14 2 (0.77%) Fedora
14 2 (0.77%) Red Hat Enterprise Linux
14 2 (0.77%) Windows XP
15 1 (0.39%) VMS
Processes & Methodologies
1 52 (20.08%) Problem-Solving
2 39 (15.06%) ITIL
3 32 (12.36%) Computer Science
4 26 (10.04%) Load Balancing
5 24 (9.27%) API Integration
6 20 (7.72%) DevOps
7 18 (6.95%) Information Security
8 16 (6.18%) Cybersecurity
8 16 (6.18%) Disaster Recovery
9 15 (5.79%) Infrastructure Engineering
10 14 (5.41%) Asset Management
10 14 (5.41%) Security Operations
10 14 (5.41%) SIEM
11 13 (5.02%) Fintech
11 13 (5.02%) Test Automation
11 13 (5.02%) Time Management
12 12 (4.63%) Identity Access Management
12 12 (4.63%) Penetration Testing
13 11 (4.25%) Configuration Management
13 11 (4.25%) Migration
Programming Languages
1 45 (17.37%) PowerShell
1 45 (17.37%) SQL
2 33 (12.74%) Python
3 25 (9.65%) Shell Script
4 16 (6.18%) Bash Shell
5 14 (5.41%) C++
6 13 (5.02%) Java
7 8 (3.09%) C#
8 2 (0.77%) JavaScript
8 2 (0.77%) Ruby
9 1 (0.39%) Perl
9 1 (0.39%) PHP
9 1 (0.39%) VB
9 1 (0.39%) VBScript
Qualifications
1 57 (22.01%) Degree
2 46 (17.76%) Cisco Certification
3 42 (16.22%) CCNP
4 27 (10.42%) Computer Science Degree
5 25 (9.65%) Microsoft Certification
6 24 (9.27%) CCNA
7 15 (5.79%) MCITP
8 13 (5.02%) JNCIA
8 13 (5.02%) MCP
9 12 (4.63%) CCIE
9 12 (4.63%) MCTS
10 11 (4.25%) MCSE
11 9 (3.47%) VMware Certified Professional (VCP)
12 8 (3.09%) CCDA
12 8 (3.09%) CCDP
13 7 (2.70%) CCSA
13 7 (2.70%) CCSE
14 4 (1.54%) CCVP
14 4 (1.54%) CISSP
15 3 (1.16%) GIAC
Quality Assurance & Compliance
1 20 (7.72%) QA
2 8 (3.09%) SLA
3 5 (1.93%) GDPR
4 4 (1.54%) ISO/IEC 27001
5 3 (1.16%) PCI DSS
6 2 (0.77%) ISO/IEC 20000
7 1 (0.39%) ISO 15022
7 1 (0.39%) ISO 20022
7 1 (0.39%) NIST
System Software
1 99 (38.22%) Active Directory
2 61 (23.55%) VMware Infrastructure
3 33 (12.74%) Hyper-V
4 24 (9.27%) VirtualBox
5 11 (4.25%) XenApp
6 7 (2.70%) ProxySG
6 7 (2.70%) VMware ESXi
7 6 (2.32%) vSphere
8 5 (1.93%) Virtual Desktop
8 5 (1.93%) Virtual Servers
8 5 (1.93%) VMware Workstation
8 5 (1.93%) Xen
8 5 (1.93%) XenDesktop
9 2 (0.77%) KVM
9 2 (0.77%) oVirt
9 2 (0.77%) QEMU
9 2 (0.77%) Terminal Services
9 2 (0.77%) VMware Server
10 1 (0.39%) Docker
10 1 (0.39%) Virtual Machines
Systems Management
1 39 (15.06%) Puppet
2 32 (12.36%) Terraform
3 16 (6.18%) Ansible
4 11 (4.25%) Opscode Chef
5 9 (3.47%) SCCM
6 8 (3.09%) Salt
7 6 (2.32%) Symantec Endpoint Protection
8 5 (1.93%) Cisco CUCM
9 4 (1.54%) PaperCut
9 4 (1.54%) SCOM
10 3 (1.16%) vCenter Server
11 2 (0.77%) McAfee ePO
11 2 (0.77%) Nagios
11 2 (0.77%) Nessus
11 2 (0.77%) QRadar
12 1 (0.39%) Backup Exec
12 1 (0.39%) NetBackup
12 1 (0.39%) Nmap
12 1 (0.39%) Norton AntiVirus
12 1 (0.39%) WSUS
Vendors
1 79 (30.50%) VMware
2 78 (30.12%) Microsoft
3 68 (26.25%) Cisco
4 31 (11.97%) F5
5 28 (10.81%) Juniper
6 24 (9.27%) LogicMonitor
7 22 (8.49%) Citrix
7 22 (8.49%) Palo Alto
8 20 (7.72%) CheckPoint
9 18 (6.95%) HP
10 11 (4.25%) Huawei
10 11 (4.25%) SolarWinds
11 10 (3.86%) Blue Coat
11 10 (3.86%) CyberArk
11 10 (3.86%) Veeam
12 7 (2.70%) Symantec
13 6 (2.32%) Google
13 6 (2.32%) McAfee
14 5 (1.93%) Meraki
14 5 (1.93%) Polycom