Period
to 18 September 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 18 September 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
18 Sep 2019
Same period 2018 Same period 2017
Rank 181 174 146
Rank change year-on-year -7 -28 +16
Permanent jobs citing TCP/IP 1,090 1,474 1,785
As % of all permanent IT jobs advertised in London 1.95% 2.14% 2.39%
As % of the Communications & Networking category 15.19% 15.55% 15.98%
Number of salaries quoted 908 1,225 1,507
London median annual salary £50,000 £50,000 £50,000
10th Percentile £25,500 £27,000 £26,250
90th Percentile £80,000 £81,250 £75,000
England median annual salary £42,500 £42,500 £40,000
% change year-on-year - +6.25% -2.44%

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 7,175 9,477 11,168
As % of all permanent IT jobs advertised in London 12.81% 13.76% 14.94%
Number of salaries quoted 5,814 7,778 9,131
London median annual salary £55,000 £55,000 £55,000
10th Percentile £28,750 £30,000 £30,000
90th Percentile £86,250 £85,000 £80,000
England median annual salary £45,800 £47,500 £45,000
% change year-on-year -3.58% +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 18 September 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 18 September 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 -1 326 £52,500 +5.00% 64
West London +22 66 £35,200 -25.89% 27
South London -3 47 £55,000 +89.66% 15
North London +18 28 £29,000 -17.14% 13
East London +21 11 £49,500 -1.00% 15
TCP/IP
England

For the 6 months to 18 September 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.

1 661 (60.64%) Windows
2 487 (44.68%) DNS
3 449 (41.19%) Active Directory
4 444 (40.73%) Firewall
5 403 (36.97%) DHCP
6 378 (34.68%) Microsoft
7 327 (30.00%) Linux
8 314 (28.81%) VMware
9 285 (26.15%) Windows Server
10 266 (24.40%) Office 365
11 256 (23.49%) Finance
12 254 (23.30%) WAN
13 251 (23.03%) LAN
14 249 (22.84%) AWS
15 243 (22.29%) Windows 10
16 225 (20.64%) Cisco
17 191 (17.52%) VMware Infrastructure
18 180 (16.51%) ITIL
19 168 (15.41%) Problem-Solving
20 160 (14.68%) Cisco Certification
21 157 (14.40%) Python
21 157 (14.40%) Degree
22 153 (14.04%) Microsoft Office
23 149 (13.67%) Puppet
24 145 (13.30%) Azure
25 138 (12.66%) Windows 7
25 138 (12.66%) PowerShell
26 137 (12.57%) SQL
26 137 (12.57%) VPN
27 133 (12.20%) 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
1 133 (12.20%) MS Exchange
2 63 (5.78%) SharePoint
3 51 (4.68%) Skype for Business
4 48 (4.40%) Apache
5 45 (4.13%) IIS
6 42 (3.85%) nginx
7 31 (2.84%) Exchange Server 2010
8 29 (2.66%) Exchange Server 2013
9 27 (2.48%) Tomcat
10 20 (1.83%) Exchange Server 2003
11 18 (1.65%) Elasticsearch
11 18 (1.65%) JBoss
12 16 (1.47%) OpenStack
13 14 (1.28%) Exchange Server 2007
13 14 (1.28%) WebLogic
14 13 (1.19%) SharePoint 2013
15 12 (1.10%) CMS
16 8 (0.73%) Confluence
17 7 (0.64%) Apache Spark
17 7 (0.64%) WordPress
Applications
1 153 (14.04%) Microsoft Office
2 20 (1.83%) Microsoft Excel
3 15 (1.38%) Microsoft PowerPoint
4 7 (0.64%) MS Visio
5 3 (0.28%) Acrobat
6 2 (0.18%) Microsoft Project
6 2 (0.18%) Spreadsheet
7 1 (0.092%) Windchill
Business Applications
1 3 (0.28%) SnowdropKCS
2 2 (0.18%) Dynamics CRM
3 1 (0.092%) Carpe Diem
3 1 (0.092%) Elite 3E
3 1 (0.092%) Remedy ITSM
3 1 (0.092%) Visualfiles
Cloud Services
1 266 (24.40%) Office 365
2 249 (22.84%) AWS
3 145 (13.30%) Azure
4 55 (5.05%) SaaS
5 41 (3.76%) G Suite
6 38 (3.49%) GCP
7 31 (2.84%) AWS CloudFormation
8 30 (2.75%) Amazon S3
9 22 (2.02%) IaaS
9 22 (2.02%) OpenShift
10 17 (1.56%) Amazon EC2
11 16 (1.47%) Cloud Computing
12 14 (1.28%) Azure Active Directory
12 14 (1.28%) OneDrive
13 11 (1.01%) Amazon ECS
14 10 (0.92%) PaaS
15 8 (0.73%) AWS Lambda
15 8 (0.73%) Serverless
16 7 (0.64%) DigitalOcean
16 7 (0.64%) Linode
Communications & Networking
1 487 (44.68%) DNS
2 444 (40.73%) Firewall
3 403 (36.97%) DHCP
4 254 (23.30%) WAN
5 251 (23.03%) LAN
6 137 (12.57%) VPN
7 116 (10.64%) VLAN
8 104 (9.54%) BGP
9 89 (8.17%) HTTP
10 87 (7.98%) VoIP
11 85 (7.80%) OSPF
12 83 (7.61%) Wireless
13 81 (7.43%) Network Security
14 73 (6.70%) MPLS
15 72 (6.61%) Internet
16 69 (6.33%) SMTP
17 63 (5.78%) IPsec
18 61 (5.60%) SAN
19 46 (4.22%) Skype
20 39 (3.58%) HTTPS
Database & Business Intelligence
1 109 (10.00%) MySQL
1 109 (10.00%) SQL Server
2 49 (4.50%) PostgreSQL
3 25 (2.29%) SQL Server 2012
4 23 (2.11%) NoSQL
4 23 (2.11%) Relational Database
4 23 (2.11%) SQL Server 2008
5 21 (1.93%) SQL Server 2005
6 20 (1.83%) RDBMS
7 16 (1.47%) Big Data
8 14 (1.28%) Redis
9 12 (1.10%) MongoDB
10 9 (0.83%) Amazon Aurora
10 9 (0.83%) MariaDB
11 8 (0.73%) Amazon DynamoDB
12 7 (0.64%) BigQuery
13 6 (0.55%) Blockchain
13 6 (0.55%) Hadoop
13 6 (0.55%) Power BI
14 5 (0.46%) Amazon RDS
Development Applications
1 71 (6.51%) Git (software)
2 37 (3.39%) JIRA
3 34 (3.12%) Jenkins
4 30 (2.75%) Subversion
5 19 (1.74%) GitLab
6 14 (1.28%) Cucumber
7 11 (1.01%) Bitbucket
7 11 (1.01%) JUnit
8 10 (0.92%) Maven
9 9 (0.83%) TeamCity
10 6 (0.55%) Atlassian Bamboo
10 6 (0.55%) Gradle
10 6 (0.55%) Selenium
11 5 (0.46%) Ant
11 5 (0.46%) EasyMock
11 5 (0.46%) Mockito
11 5 (0.46%) MSI
11 5 (0.46%) Octopus Deploy
11 5 (0.46%) Vagrant
11 5 (0.46%) Visual Studio
General
1 256 (23.49%) Finance
2 70 (6.42%) Telecoms
3 59 (5.41%) Law
4 54 (4.95%) Banking
5 32 (2.94%) Legal
6 31 (2.84%) Retail
7 18 (1.65%) Advertising
8 15 (1.38%) Public Sector
9 11 (1.01%) Financial Institution
9 11 (1.01%) Manufacturing
10 9 (0.83%) Back Office
10 9 (0.83%) Front Office
11 8 (0.73%) French Language
12 7 (0.64%) Marketing
13 6 (0.55%) Games
13 6 (0.55%) German Language
13 6 (0.55%) Local Government
14 5 (0.46%) Aerospace
15 4 (0.37%) Billing
15 4 (0.37%) Pharmaceutical
Job Titles
1 192 (17.61%) Analyst
2 143 (13.12%) Support Engineer
3 116 (10.64%) IT Support
4 109 (10.00%) Network Engineer
5 96 (8.81%) Support Analyst
6 75 (6.88%) 2nd Line Support
7 74 (6.79%) IT Engineer
8 72 (6.61%) DevOps Engineer
9 70 (6.42%) AWS Engineer
10 69 (6.33%) Administrator
10 69 (6.33%) Infrastructure Engineer
11 68 (6.24%) Linux Engineer
12 62 (5.69%) Systems Administrator
12 62 (5.69%) Systems Engineer
13 61 (5.60%) Desktop Support
14 59 (5.41%) IT Analyst
15 58 (5.32%) Cloud Engineer
16 57 (5.23%) IT Support Engineer
17 50 (4.59%) 2nd Line Engineer
18 46 (4.22%) Security Engineer
Libraries, Frameworks & Software Standards
1 55 (5.05%) Web Services
2 45 (4.13%) LAMP
3 41 (3.76%) .NET
4 31 (2.84%) LDAP
5 26 (2.39%) LEMP Stack
6 23 (2.11%) LAPP Stack
7 22 (2.02%) 802.1X
8 21 (1.93%) REST
9 19 (1.74%) HTML
10 18 (1.65%) RESTful
10 18 (1.65%) XML
11 16 (1.47%) Node.js
12 15 (1.38%) SOAP
12 15 (1.38%) Spring
13 12 (1.10%) ASP.NET
14 11 (1.01%) AngularJS
14 11 (1.01%) FIX Protocol
14 11 (1.01%) JSON
14 11 (1.01%) RabbitMQ
14 11 (1.01%) WebSockets
Miscellaneous
1 92 (8.44%) Analytical Skills
2 62 (5.69%) Data Centre
2 62 (5.69%) Video Conferencing
3 53 (4.86%) Management Information System
3 53 (4.86%) Replication
4 47 (4.31%) Clustering
5 36 (3.30%) Self-Motivation
6 35 (3.21%) Public Cloud
7 29 (2.66%) Hedge funds
8 27 (2.48%) iPhone
9 23 (2.11%) Hybrid Cloud
10 21 (1.93%) Private Cloud
11 19 (1.74%) Video\Live Streaming
12 17 (1.56%) Blackberry
12 17 (1.56%) Cloud Native
12 17 (1.56%) iPad
12 17 (1.56%) IPTV
12 17 (1.56%) MPEG
12 17 (1.56%) User Experience
13 15 (1.38%) Enterprise Software
Operating Systems
1 661 (60.64%) Windows
2 327 (30.00%) Linux
3 285 (26.15%) Windows Server
4 243 (22.29%) Windows 10
5 138 (12.66%) Windows 7
6 133 (12.20%) Windows Server 2012
7 126 (11.56%) Unix
8 90 (8.26%) Windows Server 2008
9 58 (5.32%) Ubuntu
10 54 (4.95%) Android
11 49 (4.50%) CentOS
12 46 (4.22%) Apple iOS
12 46 (4.22%) Mac OS X
13 31 (2.84%) Windows 8
14 29 (2.66%) Windows Server 2003
15 23 (2.11%) Solaris
16 18 (1.65%) Red Hat Enterprise Linux
17 13 (1.19%) Mac OS
18 9 (0.83%) Debian
19 6 (0.55%) Windows XP
Processes & Methodologies
1 180 (16.51%) ITIL
2 168 (15.41%) Problem-Solving
3 133 (12.20%) DevOps
4 112 (10.28%) Infrastructure Engineering
5 85 (7.80%) Cybersecurity
6 82 (7.52%) Agile Software Development
7 75 (6.88%) Time Management
8 74 (6.79%) Migration
9 72 (6.61%) SIEM
10 71 (6.51%) Information Security
11 69 (6.33%) Computer Science
12 68 (6.24%) Configuration Management
13 49 (4.50%) High Availability
14 47 (4.31%) Security Operations
15 46 (4.22%) Load Balancing
15 46 (4.22%) Root Cause Analysis
16 45 (4.13%) Penetration Testing
17 44 (4.04%) Continuous Improvement
17 44 (4.04%) Incident Management
18 42 (3.85%) Open Source
Programming Languages
1 157 (14.40%) Python
2 138 (12.66%) PowerShell
3 137 (12.57%) SQL
4 118 (10.83%) Bash Shell
5 76 (6.97%) Java
6 74 (6.79%) Shell Script
7 51 (4.68%) Perl
8 49 (4.50%) Ruby
9 47 (4.31%) JavaScript
10 38 (3.49%) C#
11 22 (2.02%) PHP
12 18 (1.65%) C++
13 12 (1.10%) C
13 12 (1.10%) Go
14 10 (0.92%) VBScript
15 8 (0.73%) Clojure
15 8 (0.73%) VB
16 7 (0.64%) Java 8
17 3 (0.28%) Bourne shell
17 3 (0.28%) TypeScript
Qualifications
1 160 (14.68%) Cisco Certification
2 157 (14.40%) Degree
3 93 (8.53%) CCNA
4 90 (8.26%) Microsoft Certification
5 85 (7.80%) CCNP
6 53 (4.86%) MCSE
7 44 (4.04%) Computer Science Degree
7 44 (4.04%) Security Cleared
8 36 (3.30%) CCIE
9 28 (2.57%) VMware Certified Professional (VCP)
10 26 (2.39%) MCITP
11 21 (1.93%) CCSA
11 21 (1.93%) MCSA
12 20 (1.83%) RHCE
13 19 (1.74%) DBS Check
13 19 (1.74%) MCTS
14 18 (1.65%) Network+ Certification
15 17 (1.56%) MCP
15 17 (1.56%) VCP5
16 15 (1.38%) DV Cleared
Quality Assurance & Compliance
1 40 (3.67%) SLA
2 31 (2.84%) ISO/IEC 27001
3 30 (2.75%) QA
4 9 (0.83%) NIST
4 9 (0.83%) PCI DSS
5 8 (0.73%) GDPR
6 5 (0.46%) PMO
7 3 (0.28%) COBIT
7 3 (0.28%) ISAE 3402
8 2 (0.18%) ISO/IEC 20000
8 2 (0.18%) ISO/IEC 27002 (supersedes ISO/IEC 17799)
9 1 (0.092%) Cyber Essentials
9 1 (0.092%) GAMP
9 1 (0.092%) GxP
9 1 (0.092%) ISO 15022
9 1 (0.092%) ISO 20022
9 1 (0.092%) Sarbanes-Oxley
System Software
1 449 (41.19%) Active Directory
2 191 (17.52%) VMware Infrastructure
3 87 (7.98%) Hyper-V
4 82 (7.52%) Docker
5 51 (4.68%) VMware ESXi
6 46 (4.22%) XenDesktop
7 40 (3.67%) XenApp
8 38 (3.49%) vSphere
9 27 (2.48%) KVM
10 22 (2.02%) VirtualBox
11 21 (1.93%) Virtual Servers
12 18 (1.65%) Oracle RAC
13 14 (1.28%) Microsoft Virtual Server
14 12 (1.10%) Virtual Desktop
14 12 (1.10%) VMware Workstation
15 11 (1.01%) Microsoft App-V
15 11 (1.01%) Varnish
15 11 (1.01%) VMware NSX
16 10 (0.92%) GlusterFS
16 10 (0.92%) Xen
Systems Management
1 149 (13.67%) Puppet
2 102 (9.36%) Ansible
3 88 (8.07%) SCCM
4 61 (5.60%) Opscode Chef
5 60 (5.50%) Terraform
6 47 (4.31%) Kubernetes
7 34 (3.12%) Nagios
8 24 (2.20%) ZABBIX
9 23 (2.11%) SCOM
10 21 (1.93%) WSUS
11 16 (1.47%) Prometheus
12 14 (1.28%) Nessus
13 12 (1.10%) FortiGate
14 10 (0.92%) Galera Cluster
15 9 (0.83%) Backup Exec
15 9 (0.83%) Microsoft Intune
16 8 (0.73%) QRadar
16 8 (0.73%) Salt
17 7 (0.64%) AirWatch
17 7 (0.64%) Grafana
Vendors
1 378 (34.68%) Microsoft
2 314 (28.81%) VMware
3 225 (20.64%) Cisco
4 125 (11.47%) Citrix
5 70 (6.42%) HP
6 66 (6.06%) Red Hat
7 56 (5.14%) Oracle
8 54 (4.95%) Dell
9 50 (4.59%) CheckPoint
9 50 (4.59%) Veeam
10 45 (4.13%) Palo Alto
11 42 (3.85%) F5
11 42 (3.85%) SolarWinds
12 40 (3.67%) Google
13 36 (3.30%) Juniper
14 31 (2.84%) Fortinet
15 28 (2.57%) Meraki
16 26 (2.39%) Splunk
17 24 (2.20%) CyberArk
18 23 (2.11%) Symantec