Period
to 5 April 2020

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 5 April 2020 with a comparison to the same period in the previous 2 years.

Transmission Control Protocol/Internet Protocol (TCP/IP)
England > London
6 months to
5 Apr 2020
Same period 2019 Same period 2018
Rank 153 187 161
Rank change year-on-year +34 -26 -13
Permanent jobs citing TCP/IP 1,071 1,158 1,560
As % of all permanent jobs advertised in London 2.24% 1.89% 2.23%
As % of the Communications & Networking category 16.99% 14.50% 15.47%
Number of salaries quoted 958 1,067 1,361
Median annual salary £55,000 £50,000 £50,000
Median salary % change year-on-year +10.00% - +5.26%
10th Percentile £30,750 £27,500 £29,000
90th Percentile £81,800 £85,000 £80,000
England median annual salary £45,000 £43,000 £42,500
% change year-on-year +4.65% +1.18% +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 6,304 7,984 10,087
As % of all permanent IT jobs advertised in London 13.16% 13.01% 14.44%
Number of salaries quoted 5,117 6,501 8,418
Median annual salary £55,000 £55,000 £55,000
10th Percentile £30,000 £29,650 £31,250
90th Percentile £85,000 £86,250 £82,500
England median annual salary £47,500 £47,500 £46,500
% change year-on-year - +2.15% +3.33%

TCP/IP
Job Vacancy Trend in London

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

Job vacancy trend for TCP/IP in London

TCP/IP
Salary Trend in London

3-month moving average salary quoted in jobs citing TCP/IP in London.

Salary trend for TCP/IP in London

TCP/IP
Salary Histogram in London

Salary distribution for jobs citing TCP/IP in London over the 6 months to 5 April 2020.

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 5 April 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
Central London +9 282 £57,500 +15.00% 33
West London +20 62 £60,000 +17.07% 14
South London +19 47 £32,500 -15.58% 6
East London +6 20 £31,500 -31.89% 10
North London -18 4 £32,500 -27.78% 3
TCP/IP
England

For the 6 months to 5 April 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 London region with a requirement for TCP/IP.

1 635 (59.29%) Windows
2 438 (40.90%) Firewall
3 413 (38.56%) DNS
4 348 (32.49%) Active Directory
5 347 (32.40%) Linux
6 338 (31.56%) Microsoft
7 296 (27.64%) DHCP
8 290 (27.08%) Windows Server
9 287 (26.80%) Cisco
10 267 (24.93%) VMware
11 253 (23.62%) LAN
12 248 (23.16%) Office 365
13 232 (21.66%) Finance
14 229 (21.38%) WAN
15 217 (20.26%) Cisco Certification
16 214 (19.98%) AWS
17 207 (19.33%) Azure
18 197 (18.39%) Python
19 192 (17.93%) VPN
19 192 (17.93%) Windows 10
20 183 (17.09%) VMware Infrastructure
21 173 (16.15%) BGP
22 169 (15.78%) ITIL
23 167 (15.59%) PowerShell
24 164 (15.31%) Problem-Solving
25 141 (13.17%) CCNP
26 136 (12.70%) Data Centre
27 131 (12.23%) Citrix
27 131 (12.23%) OSPF
28 130 (12.14%) Network Security

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
1 114 (10.64%) MS Exchange
2 49 (4.58%) Exchange Server 2010
3 46 (4.30%) IIS
4 41 (3.83%) SharePoint
5 30 (2.80%) Exchange Server 2013
6 20 (1.87%) Tomcat
7 18 (1.68%) Apache
8 16 (1.49%) Confluence
9 15 (1.40%) Exchange Server 2007
9 15 (1.40%) nginx
10 13 (1.21%) Skype for Business
11 12 (1.12%) Exchange Server 2003
12 11 (1.03%) OpenStack
13 10 (0.93%) WebSphere
14 8 (0.75%) IBM Transformation Extender
15 6 (0.56%) JBoss
16 4 (0.37%) Apache Spark
16 4 (0.37%) Drupal
16 4 (0.37%) Elasticsearch
17 2 (0.19%) WordPress
Applications
1 113 (10.55%) Microsoft Office
2 33 (3.08%) Microsoft Excel
3 31 (2.89%) Microsoft PowerPoint
4 22 (2.05%) MS Visio
5 5 (0.47%) Gliffy
6 1 (0.093%) Windchill
Business Applications
1 4 (0.37%) Elite 3E
2 2 (0.19%) Dynamics NAV
3 1 (0.093%) Bloomberg TOMS
3 1 (0.093%) Carpe Diem
3 1 (0.093%) Infor CloudSuite
Cloud Services
1 248 (23.16%) Office 365
2 214 (19.98%) AWS
3 207 (19.33%) Azure
4 43 (4.01%) IaaS
5 29 (2.71%) Azure Active Directory
6 26 (2.43%) GCP
7 25 (2.33%) PaaS
8 20 (1.87%) SaaS
9 17 (1.59%) G Suite
10 16 (1.49%) Amazon EC2
11 14 (1.31%) AWS CloudFormation
12 13 (1.21%) Mimecast
12 13 (1.21%) Virtual Private Cloud
13 12 (1.12%) Cloud Computing
14 10 (0.93%) Amazon EKS
14 10 (0.93%) npm
15 8 (0.75%) OpenShift
16 7 (0.65%) Akamai
16 7 (0.65%) Cloudflare
17 6 (0.56%) Linode
Communications & Networking
1 438 (40.90%) Firewall
2 413 (38.56%) DNS
3 296 (27.64%) DHCP
4 253 (23.62%) LAN
5 229 (21.38%) WAN
6 192 (17.93%) VPN
7 173 (16.15%) BGP
8 131 (12.23%) OSPF
9 130 (12.14%) Network Security
10 115 (10.74%) VLAN
11 113 (10.55%) HTTP
12 103 (9.62%) Wi-Fi
13 102 (9.52%) Wireless
14 99 (9.24%) VoIP
15 85 (7.94%) Internet
16 80 (7.47%) IPsec
17 77 (7.19%) Wireshark
18 67 (6.26%) Ethernet
19 65 (6.07%) SSL
20 64 (5.98%) MPLS
Database & Business Intelligence
1 73 (6.82%) SQL Server
2 46 (4.30%) MySQL
3 22 (2.05%) Relational Database
4 20 (1.87%) NoSQL
4 20 (1.87%) PostgreSQL
5 15 (1.40%) SQL Server 2012
6 14 (1.31%) Hadoop
7 12 (1.12%) SQL Server 2008
8 11 (1.03%) RDBMS
9 9 (0.84%) Amazon RDS
9 9 (0.84%) Big Data
10 7 (0.65%) Blockchain
10 7 (0.65%) SQL Server 2005
11 5 (0.47%) Cosmos DB
12 4 (0.37%) MongoDB
12 4 (0.37%) SQL Server 2014
13 3 (0.28%) Power BI
14 2 (0.19%) Couchbase
14 2 (0.19%) SQL Server 2016
15 1 (0.093%) MariaDB
Development Applications
1 58 (5.42%) Git (software)
2 32 (2.99%) JIRA
3 20 (1.87%) Jenkins
4 19 (1.77%) Xcode
5 17 (1.59%) Subversion
5 17 (1.59%) TeamCity
6 14 (1.31%) Octopus Deploy
7 13 (1.21%) Ant
7 13 (1.21%) Maven
8 12 (1.12%) Artifactory
9 11 (1.03%) Bitbucket
9 11 (1.03%) Metasploit
10 10 (0.93%) Bower
10 10 (0.93%) Chocolatey
10 10 (0.93%) MSBuild
10 10 (0.93%) SonarQube
10 10 (0.93%) Team Foundation Server
10 10 (0.93%) TestRail
10 10 (0.93%) Visual Studio Team System
10 10 (0.93%) Zephyr
General
1 232 (21.66%) Finance
2 69 (6.44%) Telecoms
3 46 (4.30%) Law
4 45 (4.20%) Banking
5 30 (2.80%) Legal
6 20 (1.87%) Advertising
6 20 (1.87%) Electronics
6 20 (1.87%) Front Office
7 12 (1.12%) Japanese Language
8 11 (1.03%) Financial Institution
8 11 (1.03%) Marketing
9 10 (0.93%) Automotive
9 10 (0.93%) Back Office
10 9 (0.84%) Retail
11 8 (0.75%) French Language
12 6 (0.56%) Aerospace
12 6 (0.56%) Games
12 6 (0.56%) Public Sector
13 5 (0.47%) Manufacturing
13 5 (0.47%) Military
Job Titles
1 225 (21.01%) Network Engineer
2 162 (15.13%) Support Engineer
3 116 (10.83%) Analyst
4 105 (9.80%) IT Support
5 101 (9.43%) Infrastructure Engineer
6 100 (9.34%) IT Engineer
7 64 (5.98%) IT Support Engineer
8 60 (5.60%) Systems Administrator
9 57 (5.32%) Developer
10 56 (5.23%) Administrator
10 56 (5.23%) Senior Network Engineer
11 51 (4.76%) DevOps Engineer
11 51 (4.76%) Support Analyst
12 47 (4.39%) Security Engineer
13 45 (4.20%) 2nd Line Support
14 42 (3.92%) Desktop Support
15 41 (3.83%) IT Analyst
16 37 (3.45%) 2nd Line Engineer
17 34 (3.17%) Consultant
17 34 (3.17%) Network Support
Libraries, Frameworks & Software Standards
1 47 (4.39%) WebSockets
2 40 (3.73%) 802.1X
3 38 (3.55%) .NET
4 36 (3.36%) REST
5 35 (3.27%) LAMP
6 27 (2.52%) XML
7 25 (2.33%) Web Services
8 23 (2.15%) SOAP
9 21 (1.96%) FIX Protocol
10 19 (1.77%) iOS SDK
11 17 (1.59%) LDAP
12 11 (1.03%) HTML
12 11 (1.03%) JSON
12 11 (1.03%) Middleware
12 11 (1.03%) Node.js
13 10 (0.93%) Elastic Stack
14 9 (0.84%) Spring
15 7 (0.65%) ADO
15 7 (0.65%) AngularJS
15 7 (0.65%) React
Miscellaneous
1 136 (12.70%) Data Centre
2 62 (5.79%) Analytical Skills
3 57 (5.32%) Management Information System
4 40 (3.73%) Video Conferencing
5 34 (3.17%) Replication
6 33 (3.08%) Blackberry
6 33 (3.08%) Linux Command Line
6 33 (3.08%) Self-Motivation
7 30 (2.80%) Clustering
8 26 (2.43%) User Experience
9 21 (1.96%) iPhone
10 18 (1.68%) iPad
11 17 (1.59%) Fixed Income
12 15 (1.40%) Cyberthreat
12 15 (1.40%) PKI
13 13 (1.21%) Hedge funds
13 13 (1.21%) Security Operations Centre
14 11 (1.03%) Hybrid Cloud
15 10 (0.93%) Mobile App
15 10 (0.93%) Video\Live Streaming
Operating Systems
1 635 (59.29%) Windows
2 347 (32.40%) Linux
3 290 (27.08%) Windows Server
4 192 (17.93%) Windows 10
5 125 (11.67%) Windows 7
6 121 (11.30%) Windows Server 2012
7 109 (10.18%) Apple iOS
8 101 (9.43%) Android
9 95 (8.87%) Unix
10 89 (8.31%) Windows Server 2016
11 77 (7.19%) Windows Server 2008
12 47 (4.39%) CentOS
13 44 (4.11%) Mac OS X
14 42 (3.92%) Mac OS
15 32 (2.99%) Ubuntu
16 25 (2.33%) Windows Server 2003
17 20 (1.87%) Red Hat Enterprise Linux
18 19 (1.77%) Solaris
18 19 (1.77%) tvOS
19 17 (1.59%) Windows 8
Processes & Methodologies
1 169 (15.78%) ITIL
2 164 (15.31%) Problem-Solving
3 122 (11.39%) Infrastructure Engineering
4 114 (10.64%) DevOps
5 100 (9.34%) Load Balancing
6 78 (7.28%) Analytics
7 76 (7.10%) Cybersecurity
8 68 (6.35%) Software Engineering
9 65 (6.07%) Information Security
10 62 (5.79%) Computer Science
11 55 (5.14%) Configuration Management
12 54 (5.04%) SIEM
13 51 (4.76%) Project Management
14 50 (4.67%) Agile Software Development
14 50 (4.67%) Network Design
14 50 (4.67%) Network Monitoring
15 49 (4.58%) Migration
15 49 (4.58%) Penetration Testing
16 48 (4.48%) Incident Management
17 44 (4.11%) Service Delivery
Programming Languages
1 197 (18.39%) Python
2 167 (15.59%) PowerShell
3 126 (11.76%) Bash Shell
4 123 (11.48%) Java
5 118 (11.02%) SQL
6 91 (8.50%) C#
7 66 (6.16%) JavaScript
8 55 (5.14%) C
9 49 (4.58%) Shell Script
10 40 (3.73%) Ruby
11 37 (3.45%) Perl
12 21 (1.96%) Objective-C
13 17 (1.59%) C++
14 12 (1.12%) PHP
15 10 (0.93%) T-SQL
16 9 (0.84%) ActionScript
17 7 (0.65%) Java 8
18 5 (0.47%) Go
18 5 (0.47%) VBScript
19 4 (0.37%) TypeScript
Qualifications
1 217 (20.26%) Cisco Certification
2 141 (13.17%) CCNP
3 108 (10.08%) Degree
4 104 (9.71%) CCNA
5 99 (9.24%) Microsoft Certification
6 63 (5.88%) MCSE
7 47 (4.39%) MCP
8 43 (4.01%) Computer Science Degree
9 34 (3.17%) CCIE
10 29 (2.71%) Security Cleared
11 28 (2.61%) MCSA
12 27 (2.52%) OSCP
13 26 (2.43%) JNCIA
13 26 (2.43%) MCITP
14 25 (2.33%) CCSA
15 24 (2.24%) CISSP
16 21 (1.96%) GIAC
17 20 (1.87%) CEH
18 16 (1.49%) ITIL Foundation Certificate
18 16 (1.49%) SC Cleared
Quality Assurance & Compliance
1 59 (5.51%) SLA
2 40 (3.73%) QA
3 26 (2.43%) PCI DSS
4 15 (1.40%) ISO/IEC 27001
5 9 (0.84%) Sarbanes-Oxley
6 7 (0.65%) ISO/IEC 20000
7 4 (0.37%) ISO/IEC 27002 (supersedes ISO/IEC 17799)
8 3 (0.28%) Cyber Essentials
8 3 (0.28%) GDPR
9 2 (0.19%) COBIT
9 2 (0.19%) NCSC
10 1 (0.093%) JTAG
10 1 (0.093%) NIST
10 1 (0.093%) NIST 800
System Software
1 348 (32.49%) Active Directory
2 183 (17.09%) VMware Infrastructure
3 72 (6.72%) Hyper-V
4 56 (5.23%) VMware ESXi
5 48 (4.48%) Docker
6 36 (3.36%) vSphere
7 34 (3.17%) XenApp
8 28 (2.61%) VirtualBox
9 23 (2.15%) XenDesktop
10 18 (1.68%) Virtual Desktop
11 16 (1.49%) Virtual Machines
11 16 (1.49%) VMware Workstation
12 13 (1.21%) Virtual Servers
13 12 (1.12%) Firmware
14 11 (1.03%) Xen
15 8 (0.75%) VMware NSX
16 7 (0.65%) Terminal Services
17 6 (0.56%) Kamailio
18 5 (0.47%) DFS Replication
18 5 (0.47%) ProxySG
Systems Management
1 93 (8.68%) Puppet
2 74 (6.91%) SCCM
3 73 (6.82%) Ansible
4 69 (6.44%) Terraform
5 35 (3.27%) Opscode Chef
6 28 (2.61%) Kubernetes
7 23 (2.15%) WSUS
8 22 (2.05%) ZABBIX
9 20 (1.87%) vCenter Server
10 19 (1.77%) Nagios
11 13 (1.21%) SCOM
12 12 (1.12%) Nessus
12 12 (1.12%) Salt
13 11 (1.03%) Backup Exec
13 11 (1.03%) Cisco CUCM
13 11 (1.03%) FortiGate
13 11 (1.03%) Grafana
13 11 (1.03%) Microsoft Intune
14 9 (0.84%) RSA enVision
14 9 (0.84%) Single Sign-On
Vendors
1 338 (31.56%) Microsoft
2 287 (26.80%) Cisco
3 267 (24.93%) VMware
4 131 (12.23%) Citrix
5 104 (9.71%) Palo Alto
6 90 (8.40%) F5
7 86 (8.03%) Apple
8 68 (6.35%) Juniper
9 61 (5.70%) CheckPoint
10 59 (5.51%) HP
11 46 (4.30%) SolarWinds
12 42 (3.92%) Oracle
13 40 (3.73%) Red Hat
14 38 (3.55%) Splunk
15 35 (3.27%) Meraki
16 32 (2.99%) LogicMonitor
17 27 (2.52%) Google
18 24 (2.24%) Avaya
19 23 (2.15%) Atlassian
19 23 (2.15%) NetApp