Period
to 23 January 2019

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 January 2019 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 Jan 2019
Same period 2018 Same period 2017
Rank 175 157 146
Rank change year-on-year -18 -11 -12
Permanent jobs citing TCP/IP 1,244 1,587 1,630
As % of all permanent IT jobs advertised in London 1.97% 2.26% 2.32%
As % of the Communications & Networking category 14.86% 15.86% 14.71%
Number of salaries quoted 1,060 1,353 1,414
London median annual salary £50,000 £50,000 £47,500
Median salary % change year-on-year - +5.26% -
10th Percentile £27,975 £27,500 £26,325
90th Percentile £80,000 £78,500 £77,500
England median annual salary £42,500 £42,500 £40,000
% change year-on-year - +6.25% -

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 8,372 10,005 11,082
As % of all permanent IT jobs advertised in London 13.27% 14.23% 15.76%
Number of salaries quoted 6,811 8,381 9,434
London median annual salary £55,000 £55,000 £54,000
Median salary % change year-on-year - +1.85% +8.00%
10th Percentile £30,000 £31,250 £30,000
90th Percentile £85,000 £80,000 £81,100
England median annual salary £47,500 £45,000 £45,000
% change year-on-year +5.56% - -

TCP/IP
Job Vacancy Trend in London

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

Job vacancy trend for TCP/IP in London

TCP/IP
Salary Trend in London

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

Salary trend for TCP/IP in London

TCP/IP
Salary Histogram in London

The salary distribution of IT jobs citing TCP/IP in London over the 6 months to 23 January 2019.

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 January 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
Central London +37 356 £51,644 +8.72% 94
West London -30 54 £40,000 -17.95% 29
South London -7 36 £30,000 -25.00% 11
East London -4 31 £43,750 -22.57% 21
North London +6 10 £45,000 +38.46% 4
TCP/IP
England

For the 6 months to 23 January 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 London region with a requirement for TCP/IP.

1 813 (65.35%) Windows
2 557 (44.77%) Active Directory
3 551 (44.29%) Firewall
4 501 (40.27%) DNS
5 436 (35.05%) Microsoft
6 383 (30.79%) Linux
7 367 (29.50%) Windows Server
8 365 (29.34%) VMware
9 335 (26.93%) DHCP
10 326 (26.21%) Finance
11 302 (24.28%) LAN
12 297 (23.87%) WAN
13 283 (22.75%) PowerShell
14 281 (22.59%) SQL
15 271 (21.78%) Cisco
16 259 (20.82%) VMware Infrastructure
17 241 (19.37%) Office 365
18 237 (19.05%) Amazon AWS
19 230 (18.49%) VPN
20 226 (18.17%) Windows 10
21 218 (17.52%) ITIL
22 214 (17.20%) Internet
23 207 (16.64%) Citrix
24 200 (16.08%) Problem-Solving
25 192 (15.43%) Windows 7
26 190 (15.27%) Python
27 172 (13.83%) Infrastructure Engineering
28 171 (13.75%) Microsoft Azure
29 170 (13.67%) Microsoft Office
29 170 (13.67%) MS Exchange

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
1 170 (13.67%) MS Exchange
2 86 (6.91%) IIS
3 76 (6.11%) SharePoint
4 64 (5.14%) Exchange Server 2010
5 58 (4.66%) Skype for Business
6 55 (4.42%) Tomcat
7 54 (4.34%) Apache
8 37 (2.97%) Exchange Server 2013
9 36 (2.89%) nginx
10 29 (2.33%) JBoss
11 26 (2.09%) Elasticsearch
12 19 (1.53%) CMS
13 18 (1.45%) GlassFish
14 17 (1.37%) WordPress
15 14 (1.13%) Exchange Server 2003
16 13 (1.05%) Confluence
16 13 (1.05%) Exchange Server 2007
17 12 (0.96%) OpenStack
18 11 (0.88%) WebLogic
19 10 (0.80%) IBM Notes
Applications
1 170 (13.67%) Microsoft Office
2 29 (2.33%) Microsoft Excel
3 19 (1.53%) MS Visio
4 12 (0.96%) Spreadsheet
5 9 (0.72%) Microsoft Project
6 6 (0.48%) Microsoft PowerPoint
7 5 (0.40%) AutoCAD
8 2 (0.16%) Adobe Premiere
8 2 (0.16%) Photoshop
9 1 (0.080%) 3ds Max
9 1 (0.080%) Acrobat
9 1 (0.080%) MicroStation
9 1 (0.080%) Revit
Business Applications
1 24 (1.93%) Dynamics CRM
2 9 (0.72%) Remedy ITSM
3 5 (0.40%) Oracle BPM
4 2 (0.16%) Workfront
5 1 (0.080%) Dynamics GP
5 1 (0.080%) Dynamics NAV
5 1 (0.080%) Lawson
5 1 (0.080%) Oracle Financials
5 1 (0.080%) Unit4 Business World
5 1 (0.080%) Visualfiles
Cloud Services
1 241 (19.37%) Office 365
2 237 (19.05%) Amazon AWS
3 171 (13.75%) Microsoft Azure
4 65 (5.23%) SaaS
5 58 (4.66%) Google Cloud Platform
6 41 (3.30%) IaaS
7 25 (2.01%) AWS CloudFormation
8 22 (1.77%) Cloud Computing
9 21 (1.69%) PaaS
10 16 (1.29%) Amazon EC2
11 15 (1.21%) G Suite
12 13 (1.05%) Azure Active Directory
13 11 (0.88%) GitHub
14 10 (0.80%) Virtual Private Cloud
15 8 (0.64%) Mimecast
15 8 (0.64%) OneDrive
16 6 (0.48%) Amazon S3
16 6 (0.48%) Cloudflare
16 6 (0.48%) Route 53
17 5 (0.40%) CloudFront
Communications & Networking
1 551 (44.29%) Firewall
2 501 (40.27%) DNS
3 335 (26.93%) DHCP
4 302 (24.28%) LAN
5 297 (23.87%) WAN
6 230 (18.49%) VPN
7 214 (17.20%) Internet
8 133 (10.69%) VoIP
9 127 (10.21%) VLAN
10 122 (9.81%) BGP
11 119 (9.57%) Network Security
12 110 (8.84%) SAN
12 110 (8.84%) Wireless
13 107 (8.60%) HTTP
14 97 (7.80%) OSPF
15 78 (6.27%) MPLS
16 70 (5.63%) SSL
17 68 (5.47%) Wi-Fi
18 57 (4.58%) Intrusion Detection
19 52 (4.18%) Skype
Database & Business Intelligence
1 138 (11.09%) SQL Server
2 43 (3.46%) MySQL
3 34 (2.73%) Relational Database
4 21 (1.69%) SQL Server 2008
5 20 (1.61%) Amazon RDS
5 20 (1.61%) NoSQL
6 19 (1.53%) SQL Server 2012
7 17 (1.37%) PostgreSQL
7 17 (1.37%) RDBMS
8 12 (0.96%) SQL Server 2014
8 12 (0.96%) SQL Server Integration Services
8 12 (0.96%) SQL Server Reporting Services
9 11 (0.88%) Big Data
9 11 (0.88%) SQL Server 2016
10 10 (0.80%) Redis
11 6 (0.48%) DB2
11 6 (0.48%) SQL Server 2005
12 5 (0.40%) Apache Hive
12 5 (0.40%) Blockchain
12 5 (0.40%) MariaDB
Development Applications
1 83 (6.67%) Git (software)
2 48 (3.86%) Jenkins
3 47 (3.78%) JIRA
4 29 (2.33%) Octopus Deploy
5 28 (2.25%) TeamCity
6 26 (2.09%) Vagrant
7 21 (1.69%) Subversion
8 13 (1.05%) MSI
9 10 (0.80%) Hudson
10 7 (0.56%) Atlassian Bamboo
10 7 (0.56%) Visual Studio
11 6 (0.48%) Redmine
11 6 (0.48%) Team Foundation Server
11 6 (0.48%) Visual Studio Coded UI
12 5 (0.40%) Metasploit
12 5 (0.40%) PEAR
13 4 (0.32%) Selenium
14 3 (0.24%) Bitbucket
14 3 (0.24%) git-flow
14 3 (0.24%) Sonatype Nexus
General
1 326 (26.21%) Finance
2 151 (12.14%) Banking
3 93 (7.48%) Telecoms
4 55 (4.42%) Legal
5 49 (3.94%) Investment Banking
6 34 (2.73%) Law
7 26 (2.09%) Retail
8 23 (1.85%) Marketing
9 18 (1.45%) Advertising
10 17 (1.37%) Financial Institution
11 14 (1.13%) French Language
11 14 (1.13%) Publishing
12 12 (0.96%) Games
12 12 (0.96%) Japanese Language
13 8 (0.64%) Electronics
13 8 (0.64%) Swedish Language
14 6 (0.48%) German Language
14 6 (0.48%) Norwegian Language
15 5 (0.40%) Front Office
16 4 (0.32%) Manufacturing
Job Titles
1 230 (18.49%) Analyst
2 212 (17.04%) Support Engineer
3 151 (12.14%) Network Engineer
4 130 (10.45%) Support Analyst
5 129 (10.37%) IT Support
6 107 (8.60%) Infrastructure Engineer
7 85 (6.83%) IT Engineer
7 85 (6.83%) Security Engineer
8 79 (6.35%) Desktop Support
9 76 (6.11%) Administrator
10 72 (5.79%) Systems Administrator
11 67 (5.39%) 2nd Line Support
12 66 (5.31%) DevOps Engineer
13 64 (5.14%) 3rd Line Engineer
14 63 (5.06%) Desktop Engineer
15 61 (4.90%) Security Analyst
16 56 (4.50%) Infrastructure Support
17 51 (4.10%) IT Analyst
18 48 (3.86%) Architect
19 47 (3.78%) IT Support Engineer
Libraries, Frameworks & Software Standards
1 78 (6.27%) Web Services
2 65 (5.23%) .NET
3 49 (3.94%) Elastic Stack
4 31 (2.49%) 802.1X
4 31 (2.49%) LDAP
5 28 (2.25%) XML
6 26 (2.09%) Regular Expression
7 24 (1.93%) HTML
7 24 (1.93%) WebSockets
8 21 (1.69%) REST
9 19 (1.53%) .NET Framework
9 19 (1.53%) SOAP
9 19 (1.53%) Software Packaging
10 18 (1.45%) Node.js
11 17 (1.37%) XMPP
12 16 (1.29%) LAMP
13 14 (1.13%) RabbitMQ
14 13 (1.05%) ASP.NET
15 12 (0.96%) CSS
15 12 (0.96%) Kafka
Miscellaneous
1 128 (10.29%) Analytical Skills
2 107 (8.60%) Data Centre
3 74 (5.95%) Management Information System
4 65 (5.23%) Self-Motivation
5 57 (4.58%) Fintech
6 55 (4.42%) Hedge funds
7 49 (3.94%) Video Conferencing
8 37 (2.97%) Clustering
8 37 (2.97%) Replication
9 35 (2.81%) User Experience
10 31 (2.49%) Data Protection Act
11 26 (2.09%) iPhone
12 25 (2.01%) Linux Command Line
13 23 (1.85%) Blackberry
14 22 (1.77%) Public Cloud
15 21 (1.69%) iPad
16 19 (1.53%) Enterprise Software
17 17 (1.37%) Security Operations Centre
17 17 (1.37%) Smartphone
18 16 (1.29%) Fat Client
Operating Systems
1 813 (65.35%) Windows
2 383 (30.79%) Linux
3 367 (29.50%) Windows Server
4 226 (18.17%) Windows 10
5 192 (15.43%) Windows 7
6 166 (13.34%) Windows Server 2008
7 154 (12.38%) Windows Server 2012
8 123 (9.89%) Unix
9 53 (4.26%) Android
9 53 (4.26%) CentOS
10 48 (3.86%) Mac OS X
11 42 (3.38%) Ubuntu
12 41 (3.30%) Windows 8
12 41 (3.30%) Windows XP
13 40 (3.22%) Apple iOS
14 29 (2.33%) Windows Server 2003
15 26 (2.09%) Mac OS
15 26 (2.09%) Red Hat Enterprise Linux
16 17 (1.37%) Solaris
17 8 (0.64%) Debian
Processes & Methodologies
1 218 (17.52%) ITIL
2 200 (16.08%) Problem-Solving
3 172 (13.83%) Infrastructure Engineering
4 155 (12.46%) DevOps
5 149 (11.98%) Information Security
6 148 (11.90%) Cybersecurity
7 102 (8.20%) SIEM
8 76 (6.11%) Patch Management
8 76 (6.11%) Penetration Testing
9 72 (5.79%) Agile Software Development
10 67 (5.39%) Migration
11 65 (5.23%) Kalman Filter
12 62 (4.98%) Configuration Management
12 62 (4.98%) Open Source
13 60 (4.82%) Vulnerability Scanning
14 59 (4.74%) Service Management
15 58 (4.66%) Computer Science
16 56 (4.50%) Analytics
16 56 (4.50%) Load Balancing
17 54 (4.34%) Vulnerability Management
Programming Languages
1 283 (22.75%) PowerShell
2 281 (22.59%) SQL
3 190 (15.27%) Python
4 124 (9.97%) Java
5 97 (7.80%) Bash Shell
6 93 (7.48%) Perl
7 64 (5.14%) Shell Script
8 47 (3.78%) C#
8 47 (3.78%) Ruby
9 37 (2.97%) C
10 36 (2.89%) PHP
11 28 (2.25%) C++
12 21 (1.69%) JavaScript
13 15 (1.21%) VB
13 15 (1.21%) VBScript
14 13 (1.05%) Go
15 10 (0.80%) Korn
16 7 (0.56%) C-shell
17 5 (0.40%) Clojure
17 5 (0.40%) T-SQL
Qualifications
1 154 (12.38%) Cisco Certification
1 154 (12.38%) Degree
2 106 (8.52%) CISSP
3 99 (7.96%) Microsoft Certification
4 96 (7.72%) CCNP
5 65 (5.23%) CCNA
5 65 (5.23%) MCSE
6 53 (4.26%) CEH
7 47 (3.78%) GIAC
8 43 (3.46%) Computer Science Degree
9 32 (2.57%) CCIE
9 32 (2.57%) SANS
10 30 (2.41%) MCSA
11 29 (2.33%) CompTIA Security+
12 28 (2.25%) GCIA
13 26 (2.09%) CISM
14 25 (2.01%) SSCP
15 24 (1.93%) MCP
15 24 (1.93%) VMware Certified Professional (VCP)
16 21 (1.69%) Security Cleared
Quality Assurance & Compliance
1 45 (3.62%) ISO/IEC 27001
2 31 (2.49%) SLA
3 26 (2.09%) GDPR
4 21 (1.69%) QA
5 20 (1.61%) ISO/IEC 27002 (supersedes ISO/IEC 17799)
6 19 (1.53%) MiFID
7 17 (1.37%) PCI DSS
8 7 (0.56%) Cyber Essentials
9 6 (0.48%) HIPAA
10 2 (0.16%) NIST 800
10 2 (0.16%) Sarbanes-Oxley
11 1 (0.080%) ISO 15022
11 1 (0.080%) ISO 20022
11 1 (0.080%) ISO 9001
11 1 (0.080%) PMO
System Software
1 557 (44.77%) Active Directory
2 259 (20.82%) VMware Infrastructure
3 119 (9.57%) Hyper-V
4 81 (6.51%) vSphere
5 65 (5.23%) Docker
6 40 (3.22%) XenApp
7 38 (3.05%) VMware ESXi
8 26 (2.09%) Virtual Servers
9 23 (1.85%) VMware Workstation
10 20 (1.61%) NFS
11 19 (1.53%) Snort
12 16 (1.29%) Terminal Server
12 16 (1.29%) Terminal Services
12 16 (1.29%) VirtualBox
13 15 (1.21%) Firmware
13 15 (1.21%) Microsoft App-V
14 13 (1.05%) KVM
14 13 (1.05%) Virtual Machines
15 12 (0.96%) Virtual Desktop
16 11 (0.88%) XenDesktop
Systems Management
1 144 (11.58%) Ansible
2 134 (10.77%) SCCM
3 127 (10.21%) Puppet
4 103 (8.28%) Opscode Chef
5 69 (5.55%) Terraform
6 59 (4.74%) Salt
7 58 (4.66%) Nagios
8 35 (2.81%) Backup Exec
8 35 (2.81%) WSUS
9 34 (2.73%) Kubernetes
10 30 (2.41%) SCOM
11 28 (2.25%) Cisco CUCM
12 22 (1.77%) Packer
13 19 (1.53%) FortiGate
13 19 (1.53%) OSSEC
14 16 (1.29%) CSIRT
15 15 (1.21%) BMC PATROL
15 15 (1.21%) Host Intrusion Detection System
15 15 (1.21%) vCenter Server
16 14 (1.13%) IBM BigFix
Vendors
1 436 (35.05%) Microsoft
2 365 (29.34%) VMware
3 271 (21.78%) Cisco
4 207 (16.64%) Citrix
5 90 (7.23%) HP
6 85 (6.83%) Google
7 75 (6.03%) Palo Alto
8 61 (4.90%) Oracle
8 61 (4.90%) Red Hat
9 55 (4.42%) F5
10 54 (4.34%) SolarWinds
11 53 (4.26%) Apple
12 52 (4.18%) Juniper
13 49 (3.94%) CheckPoint
14 40 (3.22%) Veeam
15 37 (2.97%) EMC
15 37 (2.97%) Symantec
16 36 (2.89%) Avaya
17 35 (2.81%) Dell
18 33 (2.65%) Bloomberg