Period
to 16 November 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 16 November 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
16 Nov 2019
Same period 2018 Same period 2017
Rank 171 171 153
Rank change year-on-year 0 -18 0
Permanent jobs citing TCP/IP 1,129 1,411 1,735
As % of all permanent IT jobs advertised in London 2.08% 2.10% 2.30%
As % of the Communications & Networking category 15.76% 15.64% 15.98%
Number of salaries quoted 940 1,178 1,465
London median annual salary £52,500 £50,000 £50,000
Median salary % change year-on-year +5.00% - -
10th Percentile £26,250 £27,925 £26,250
90th Percentile £78,875 £78,750 £75,000
England median annual salary £42,500 £42,500 £42,500

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 7,163 9,020 10,856
As % of all permanent IT jobs advertised in London 13.19% 13.41% 14.37%
Number of salaries quoted 5,890 7,368 8,914
London median annual salary £55,000 £55,000 £54,000
Median salary % change year-on-year - +1.85% +2.86%
10th Percentile £28,975 £30,000 £30,000
90th Percentile £85,000 £85,000 £80,000
England median annual salary £47,500 £47,500 £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 16 November 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 16 November 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 -9 319 £54,000 +8.00% 65
West London +50 87 £53,750 +26.47% 24
South London +15 53 £57,500 +91.67% 8
East London +21 21 £42,500 -15.00% 20
North London +3 18 £33,500 -4.29% 5
TCP/IP
England

For the 6 months to 16 November 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.

1 666 (58.99%) Windows
2 475 (42.07%) Firewall
3 468 (41.45%) DNS
4 447 (39.59%) Active Directory
5 383 (33.92%) DHCP
6 348 (30.82%) Microsoft
7 329 (29.14%) VMware
8 321 (28.43%) Linux
9 308 (27.28%) Windows Server
10 281 (24.89%) Cisco
11 278 (24.62%) LAN
12 269 (23.83%) Office 365
13 267 (23.65%) Finance
14 260 (23.03%) WAN
15 242 (21.43%) AWS
16 239 (21.17%) Windows 10
17 214 (18.95%) Cisco Certification
18 202 (17.89%) Azure
19 191 (16.92%) ITIL
20 189 (16.74%) VMware Infrastructure
21 182 (16.12%) VPN
21 182 (16.12%) Problem-Solving
22 159 (14.08%) BGP
22 159 (14.08%) Degree
23 153 (13.55%) MS Exchange
24 152 (13.46%) Python
25 144 (12.75%) PowerShell
26 142 (12.58%) VLAN
27 141 (12.49%) Puppet
27 141 (12.49%) SQL

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
1 153 (13.55%) MS Exchange
2 61 (5.40%) IIS
3 50 (4.43%) SharePoint
4 43 (3.81%) Skype for Business
5 34 (3.01%) Exchange Server 2010
6 31 (2.75%) Tomcat
7 30 (2.66%) Exchange Server 2013
8 24 (2.13%) Apache
9 22 (1.95%) Confluence
9 22 (1.95%) nginx
10 21 (1.86%) OpenStack
11 19 (1.68%) Elasticsearch
11 19 (1.68%) Exchange Server 2003
12 15 (1.33%) Exchange Server 2007
13 12 (1.06%) CMS
14 11 (0.97%) SharePoint 2013
15 9 (0.80%) WordPress
16 8 (0.71%) Apache Spark
16 8 (0.71%) JBoss
17 5 (0.44%) Wowza Streaming Engine
Applications
1 134 (11.87%) Microsoft Office
2 18 (1.59%) Microsoft Excel
3 13 (1.15%) Microsoft PowerPoint
4 11 (0.97%) MS Visio
5 3 (0.27%) Acrobat
5 3 (0.27%) Microsoft Project
6 2 (0.18%) Spreadsheet
7 1 (0.089%) Gliffy
7 1 (0.089%) Windchill
Business Applications
1 3 (0.27%) Elite 3E
1 3 (0.27%) SnowdropKCS
2 2 (0.18%) Dynamics CRM
3 1 (0.089%) Carpe Diem
3 1 (0.089%) Remedy ITSM
3 1 (0.089%) Salesforce.com CRM
Cloud Services
1 269 (23.83%) Office 365
2 242 (21.43%) AWS
3 202 (17.89%) Azure
4 43 (3.81%) GCP
4 43 (3.81%) SaaS
5 34 (3.01%) IaaS
6 32 (2.83%) G Suite
7 26 (2.30%) Amazon EC2
8 23 (2.04%) AWS CloudFormation
9 17 (1.51%) Amazon S3
10 16 (1.42%) OpenShift
11 15 (1.33%) Cloud Computing
11 15 (1.33%) PaaS
12 13 (1.15%) Amazon EKS
12 13 (1.15%) npm
13 11 (0.97%) Amazon ECS
13 11 (0.97%) OneDrive
14 10 (0.89%) Azure Active Directory
14 10 (0.89%) DigitalOcean
14 10 (0.89%) Virtual Private Cloud
Communications & Networking
1 475 (42.07%) Firewall
2 468 (41.45%) DNS
3 383 (33.92%) DHCP
4 278 (24.62%) LAN
5 260 (23.03%) WAN
6 182 (16.12%) VPN
7 159 (14.08%) BGP
8 142 (12.58%) VLAN
9 130 (11.51%) OSPF
10 120 (10.63%) HTTP
11 96 (8.50%) Wireless
12 94 (8.33%) SMTP
13 91 (8.06%) VoIP
14 90 (7.97%) Internet
15 82 (7.26%) Network Security
16 79 (7.00%) IPsec
17 69 (6.11%) MPLS
17 69 (6.11%) SAN
18 68 (6.02%) SSL
19 61 (5.40%) Cisco ASA
Database & Business Intelligence
1 77 (6.82%) SQL Server
2 75 (6.64%) MySQL
3 30 (2.66%) PostgreSQL
4 26 (2.30%) NoSQL
5 22 (1.95%) Big Data
5 22 (1.95%) Hadoop
6 17 (1.51%) SQL Server 2012
7 12 (1.06%) Relational Database
8 11 (0.97%) MariaDB
8 11 (0.97%) MongoDB
8 11 (0.97%) SQL Server 2008
9 10 (0.89%) RDBMS
9 10 (0.89%) SQL Server 2005
10 9 (0.80%) Blockchain
11 8 (0.71%) Amazon Aurora
12 7 (0.62%) BigQuery
12 7 (0.62%) Cosmos DB
13 6 (0.53%) Amazon DynamoDB
13 6 (0.53%) Redis
13 6 (0.53%) SQL Server 2016
Development Applications
1 93 (8.24%) Git (software)
2 47 (4.16%) Jenkins
3 41 (3.63%) Subversion
4 38 (3.37%) JIRA
5 25 (2.21%) TeamCity
6 24 (2.13%) Maven
7 20 (1.77%) GitLab
7 20 (1.77%) Octopus Deploy
8 19 (1.68%) Ant
8 19 (1.68%) Cucumber
9 15 (1.33%) Bitbucket
10 14 (1.24%) Artifactory
10 14 (1.24%) Bower
11 13 (1.15%) Chocolatey
11 13 (1.15%) MSBuild
11 13 (1.15%) SonarQube
11 13 (1.15%) Team Foundation Server
11 13 (1.15%) TestRail
11 13 (1.15%) Visual Studio Team System
11 13 (1.15%) Zephyr
General
1 267 (23.65%) Finance
2 74 (6.55%) Telecoms
3 66 (5.85%) Law
4 62 (5.49%) Banking
5 29 (2.57%) Legal
6 21 (1.86%) Advertising
7 19 (1.68%) Retail
8 14 (1.24%) Marketing
9 12 (1.06%) Front Office
9 12 (1.06%) Games
10 11 (0.97%) Back Office
10 11 (0.97%) French Language
11 10 (0.89%) Financial Institution
12 9 (0.80%) Aerospace
13 8 (0.71%) Billing
14 7 (0.62%) Public Sector
15 6 (0.53%) Manufacturing
16 5 (0.44%) German Language
16 5 (0.44%) Local Government
17 4 (0.35%) Electronics
Job Titles
1 189 (16.74%) Analyst
2 181 (16.03%) Network Engineer
3 131 (11.60%) Support Engineer
4 107 (9.48%) IT Support
5 96 (8.50%) Support Analyst
6 94 (8.33%) Infrastructure Engineer
7 71 (6.29%) Administrator
8 69 (6.11%) IT Engineer
9 68 (6.02%) DevOps Engineer
9 68 (6.02%) Systems Administrator
10 62 (5.49%) AWS Engineer
11 61 (5.40%) Senior Network Engineer
12 57 (5.05%) Cloud Engineer
13 55 (4.87%) 2nd Line Support
14 54 (4.78%) Desktop Support
15 53 (4.69%) IT Analyst
16 50 (4.43%) Linux Engineer
17 48 (4.25%) IT Support Engineer
17 48 (4.25%) Security Engineer
18 41 (3.63%) Infrastructure Analyst
Libraries, Frameworks & Software Standards
1 50 (4.43%) LAMP
2 45 (3.99%) .NET
3 39 (3.45%) Web Services
4 34 (3.01%) LDAP
5 31 (2.75%) REST
6 30 (2.66%) 802.1X
7 21 (1.86%) JSON
7 21 (1.86%) SOAP
8 19 (1.68%) Spring
9 18 (1.59%) Node.js
9 18 (1.59%) XML
10 17 (1.51%) HTML
11 16 (1.42%) RESTful
12 15 (1.33%) AngularJS
12 15 (1.33%) Elastic Stack
13 13 (1.15%) RabbitMQ
14 12 (1.06%) LEMP Stack
14 12 (1.06%) Spring MVC
15 11 (0.97%) FIX Protocol
15 11 (0.97%) JPA
Miscellaneous
1 90 (7.97%) Data Centre
2 83 (7.35%) Analytical Skills
3 66 (5.85%) Replication
4 52 (4.61%) Management Information System
4 52 (4.61%) Video Conferencing
5 50 (4.43%) Clustering
6 37 (3.28%) Self-Motivation
7 32 (2.83%) Hedge funds
8 28 (2.48%) Blackberry
9 26 (2.30%) IPTV
9 26 (2.30%) MPEG
9 26 (2.30%) Video\Live Streaming
10 25 (2.21%) iPhone
10 25 (2.21%) User Experience
11 24 (2.13%) Linux Command Line
12 18 (1.59%) iPad
13 16 (1.42%) Cloud Native
13 16 (1.42%) Hybrid Cloud
14 15 (1.33%) Public Cloud
15 12 (1.06%) Algorithms
Operating Systems
1 666 (58.99%) Windows
2 321 (28.43%) Linux
3 308 (27.28%) Windows Server
4 239 (21.17%) Windows 10
5 135 (11.96%) Windows 7
6 123 (10.89%) Windows Server 2012
7 107 (9.48%) Unix
8 77 (6.82%) Android
9 75 (6.64%) Windows Server 2008
10 60 (5.31%) CentOS
11 53 (4.69%) Apple iOS
12 48 (4.25%) Ubuntu
13 36 (3.19%) Mac OS X
14 27 (2.39%) Solaris
15 25 (2.21%) Windows Server 2003
16 24 (2.13%) Windows 8
17 23 (2.04%) Mac OS
18 20 (1.77%) Red Hat Enterprise Linux
19 12 (1.06%) Debian
19 12 (1.06%) Windows XP
Processes & Methodologies
1 191 (16.92%) ITIL
2 182 (16.12%) Problem-Solving
3 138 (12.22%) DevOps
4 128 (11.34%) Infrastructure Engineering
5 84 (7.44%) Load Balancing
6 80 (7.09%) Configuration Management
7 79 (7.00%) Agile Software Development
8 78 (6.91%) Cybersecurity
9 74 (6.55%) Time Management
10 61 (5.40%) SIEM
11 60 (5.31%) Computer Science
11 60 (5.31%) Migration
12 59 (5.23%) Information Security
13 52 (4.61%) Continuous Improvement
14 51 (4.52%) Network Design
15 47 (4.16%) High Availability
15 47 (4.16%) Penetration Testing
15 47 (4.16%) Problem Management
16 46 (4.07%) Project Management
17 45 (3.99%) Service Delivery
Programming Languages
1 152 (13.46%) Python
2 144 (12.75%) PowerShell
3 141 (12.49%) SQL
4 135 (11.96%) Bash Shell
5 87 (7.71%) Java
6 61 (5.40%) C#
7 47 (4.16%) JavaScript
8 46 (4.07%) Shell Script
9 42 (3.72%) Ruby
10 39 (3.45%) C
11 38 (3.37%) Perl
12 31 (2.75%) C++
13 26 (2.30%) PHP
14 13 (1.15%) T-SQL
15 11 (0.97%) Go
16 9 (0.80%) Objective-C
16 9 (0.80%) VBScript
17 8 (0.71%) Java 8
18 7 (0.62%) VB
19 4 (0.35%) TypeScript
Qualifications
1 214 (18.95%) Cisco Certification
2 159 (14.08%) Degree
3 134 (11.87%) CCNP
4 116 (10.27%) CCNA
5 83 (7.35%) Microsoft Certification
6 60 (5.31%) MCSE
7 40 (3.54%) CCIE
8 37 (3.28%) Computer Science Degree
9 30 (2.66%) VMware Certified Professional (VCP)
10 26 (2.30%) CCSA
11 22 (1.95%) Security Cleared
12 20 (1.77%) MCP
13 19 (1.68%) MCITP
14 18 (1.59%) Network+ Certification
14 18 (1.59%) VCP5
15 17 (1.51%) ITIL Certification
15 17 (1.51%) JNCIA
15 17 (1.51%) SANS
16 16 (1.42%) CREST Certified
17 15 (1.33%) JNCIP
Quality Assurance & Compliance
1 51 (4.52%) SLA
2 48 (4.25%) QA
3 24 (2.13%) ISO/IEC 27001
4 18 (1.59%) PCI DSS
5 10 (0.89%) ISO/IEC 20000
6 8 (0.71%) GDPR
7 5 (0.44%) NIST
8 2 (0.18%) COBIT
8 2 (0.18%) Cyber Essentials
8 2 (0.18%) ISO/IEC 27002 (supersedes ISO/IEC 17799)
8 2 (0.18%) PMO
9 1 (0.089%) GAMP
9 1 (0.089%) GxP
9 1 (0.089%) ISO 15022
9 1 (0.089%) ISO 20022
9 1 (0.089%) JTAG
9 1 (0.089%) Sarbanes-Oxley
System Software
1 447 (39.59%) Active Directory
2 189 (16.74%) VMware Infrastructure
3 78 (6.91%) Hyper-V
4 67 (5.93%) Docker
5 60 (5.31%) VMware ESXi
6 50 (4.43%) XenApp
6 50 (4.43%) XenDesktop
7 33 (2.92%) vSphere
8 22 (1.95%) VirtualBox
9 18 (1.59%) Virtual Servers
10 15 (1.33%) VMware Workstation
11 14 (1.24%) Xen
12 12 (1.06%) Microsoft Virtual Server
12 12 (1.06%) VMware NSX
13 11 (0.97%) ProxySG
14 10 (0.89%) DRBD
14 10 (0.89%) GlusterFS
14 10 (0.89%) KVM
14 10 (0.89%) Varnish
14 10 (0.89%) Virtual Desktop
Systems Management
1 141 (12.49%) Puppet
2 108 (9.57%) Ansible
3 75 (6.64%) SCCM
4 73 (6.47%) Terraform
5 52 (4.61%) Opscode Chef
6 41 (3.63%) Kubernetes
7 40 (3.54%) ZABBIX
8 32 (2.83%) Nagios
9 21 (1.86%) Nessus
10 20 (1.77%) FortiGate
11 18 (1.59%) WSUS
12 16 (1.42%) SCOM
13 13 (1.15%) Salt
14 11 (0.97%) Grafana
15 10 (0.89%) Galera Cluster
16 9 (0.80%) Microsoft Intune
16 9 (0.80%) QRadar
17 8 (0.71%) Cisco CUCM
18 7 (0.62%) Symantec Endpoint Protection
19 6 (0.53%) Perfmon
Vendors
1 348 (30.82%) Microsoft
2 329 (29.14%) VMware
3 281 (24.89%) Cisco
4 119 (10.54%) Citrix
5 101 (8.95%) Palo Alto
6 74 (6.55%) HP
7 71 (6.29%) F5
8 65 (5.76%) Red Hat
8 65 (5.76%) SolarWinds
9 58 (5.14%) CheckPoint
10 57 (5.05%) Juniper
11 46 (4.07%) Meraki
12 43 (3.81%) Splunk
12 43 (3.81%) Veeam
13 38 (3.37%) Dell
13 38 (3.37%) Fortinet
14 36 (3.19%) Apple
15 34 (3.01%) Google
16 30 (2.66%) Aruba
16 30 (2.66%) Oracle