Period
to 22 November 2017

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 22 November 2017 with a comparison to the same period in the previous 2 years.

Transmission Control Protocol/Internet Protocol (TCP/IP)
England > London
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 152 149 127
Rank change year-on-year -3 -22 -27
Permanent jobs citing TCP/IP 1722 1765 2296
As % of all permanent IT jobs advertised in London 2.29% 2.32% 2.61%
As % of the Communications & Networking category 15.81% 14.57% 16.41%
Number of salaries quoted 1451 1560 1992
London median annual salary £50,000 £50,000 £45,500
Median salary % change year-on-year - +9.89% +1.11%
10th Percentile £26,250 £26,250 £26,000
90th Percentile £75,000 £80,000 £75,000
England median annual salary £42,500 £41,500 £40,000
% change year-on-year +2.41% +3.75% -

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 10894 12118 13989
As % of all permanent IT jobs advertised in London 14.46% 15.90% 15.91%
Number of salaries quoted 8901 10359 11848
London median annual salary £54,000 £53,500 £50,000
Median salary % change year-on-year +0.93% +7.00% -
10th Percentile £30,250 £30,000 £27,500
90th Percentile £80,000 £80,000 £78,750
England median annual salary £45,000 £45,000 £45,000

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 22 November 2017.

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 22 November 2017. 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 +6 311 £45,000 - 38
West London +9 134 £48,750 +21.88% 16
South London -11 59 £34,500 +4.55% 3
East London -14 47 £68,750 +71.88% 7
North London +18 25 £32,500 -7.14% 1
TCP/IP
England

For the 6 months to 22 November 2017, IT jobs citing TCP/IP also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the London region with a requirement for TCP/IP.

1 883 (51.28%) Windows
2 716 (41.58%) Linux
3 703 (40.82%) Firewall
4 628 (36.47%) DNS
5 620 (36.00%) Active Directory
6 458 (26.60%) DHCP
7 454 (26.36%) Windows Server
8 453 (26.31%) Cisco
9 443 (25.73%) Microsoft
10 432 (25.09%) VMware
11 427 (24.80%) Finance
12 321 (18.64%) LAN
13 316 (18.35%) VMware Infrastructure
14 315 (18.29%) WAN
15 301 (17.48%) SQL
16 272 (15.80%) VPN
17 267 (15.51%) Python
18 266 (15.45%) Unix
19 264 (15.33%) ITIL
20 238 (13.82%) Agile Software Development
21 233 (13.53%) Citrix
22 228 (13.24%) MS Exchange
23 219 (12.72%) Degree
24 217 (12.60%) Office 365
25 213 (12.37%) Windows Server 2012
26 210 (12.20%) PowerShell
27 206 (11.96%) Cisco Certification
28 205 (11.90%) Windows 7
29 203 (11.79%) Information Security
30 201 (11.67%) Amazon AWS

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
1 228 (13.24%) MS Exchange
2 102 (5.92%) IIS
3 97 (5.63%) Apache
4 82 (4.76%) SharePoint
5 74 (4.30%) Exchange Server 2010
6 72 (4.18%) Exchange Server 2013
7 65 (3.77%) Tomcat
8 58 (3.37%) Exchange Server 2007
9 56 (3.25%) Skype for Business
10 54 (3.14%) OpenStack
11 45 (2.61%) Exchange Server 2003
12 28 (1.63%) Blackberry Enterprise Server
13 26 (1.51%) nginx
14 22 (1.28%) Cloud Foundry
15 19 (1.10%) CMS
15 19 (1.10%) Jetty
15 19 (1.10%) WebSphere
16 16 (0.93%) WebLogic
17 15 (0.87%) Elasticsearch
18 14 (0.81%) CloudStack
Applications
1 178 (10.34%) Microsoft Office
2 17 (0.99%) Microsoft Excel
2 17 (0.99%) MS Visio
3 12 (0.70%) Microsoft PowerPoint
4 5 (0.29%) InDesign
5 4 (0.23%) InCopy
6 3 (0.17%) Adobe Creative Suite
6 3 (0.17%) Spreadsheet
7 2 (0.12%) Microsoft Project
8 1 (0.058%) Adobe Illustrator
8 1 (0.058%) Photoshop
Business Applications
1 22 (1.28%) Dynamics CRM
2 7 (0.41%) Eikon
2 7 (0.41%) Magento
3 4 (0.23%) Oracle EBS
4 3 (0.17%) Dynamics AX
4 3 (0.17%) Remedy ITSM
5 2 (0.12%) SAP Hybris
5 2 (0.12%) Summit
6 1 (0.058%) Dynamics NAV
6 1 (0.058%) Infor SunSystems
6 1 (0.058%) MetaTrader
6 1 (0.058%) Payment Gateway
6 1 (0.058%) SAP BPC
Cloud Services
1 217 (12.60%) Office 365
2 201 (11.67%) Amazon AWS
3 150 (8.71%) Microsoft Azure
4 72 (4.18%) SaaS
5 58 (3.37%) IaaS
6 29 (1.68%) Cloud Computing
7 28 (1.63%) Google Cloud Platform
7 28 (1.63%) PaaS
8 22 (1.28%) GitHub
9 18 (1.05%) Mimecast
10 14 (0.81%) G Suite
11 12 (0.70%) Amazon EC2
11 12 (0.70%) Azure Active Directory
12 11 (0.64%) AWS CloudFormation
13 10 (0.58%) Datadog
14 9 (0.52%) Amazon S3
15 8 (0.46%) Amazon CloudWatch
16 7 (0.41%) Akamai
17 6 (0.35%) Google Compute Engine
17 6 (0.35%) Virtual Private Cloud
Communications & Networking
1 703 (40.82%) Firewall
2 628 (36.47%) DNS
3 458 (26.60%) DHCP
4 321 (18.64%) LAN
5 315 (18.29%) WAN
6 272 (15.80%) VPN
7 200 (11.61%) HTTP
8 187 (10.86%) Internet
9 171 (9.93%) VLAN
10 137 (7.96%) Network Security
11 134 (7.78%) SAN
11 134 (7.78%) SSL
12 132 (7.67%) BGP
13 127 (7.38%) VoIP
14 117 (6.79%) Wireless
15 114 (6.62%) MPLS
16 108 (6.27%) OSPF
17 98 (5.69%) Cisco ASA
18 95 (5.52%) IPsec
19 76 (4.41%) Ethernet
Database & Business Intelligence
1 147 (8.54%) SQL Server
2 120 (6.97%) MySQL
3 80 (4.65%) Relational Database
4 48 (2.79%) NoSQL
5 45 (2.61%) Data Warehouse
6 42 (2.44%) Hadoop
7 39 (2.26%) PostgreSQL
8 34 (1.97%) Redis
9 31 (1.80%) MongoDB
10 30 (1.74%) Apache Cassandra
11 26 (1.51%) SQL Server 2008
12 25 (1.45%) RDBMS
12 25 (1.45%) SQL Server 2012
13 23 (1.34%) MariaDB
14 21 (1.22%) Amazon RDS
15 19 (1.10%) Oracle Database
16 18 (1.05%) Blockchain
17 17 (0.99%) HBase
18 14 (0.81%) Big Data
19 13 (0.75%) Oracle Database 11g
Development Applications
1 88 (5.11%) Git (software)
2 81 (4.70%) Jenkins
3 47 (2.73%) JIRA
4 37 (2.15%) Sonatype Nexus
5 27 (1.57%) Maven
5 27 (1.57%) MSI
6 26 (1.51%) TeamCity
7 25 (1.45%) Subversion
8 20 (1.16%) JUnit
9 17 (0.99%) Atlassian Bamboo
10 16 (0.93%) Hamcrest
10 16 (0.93%) InstallShield
10 16 (0.93%) jMock
10 16 (0.93%) TestNG
11 15 (0.87%) VSS/SourceSafe
12 14 (0.81%) Octopus Deploy
13 13 (0.75%) Artifactory
14 8 (0.46%) AutoIt
14 8 (0.46%) Hudson
15 7 (0.41%) AdminStudio
General
1 427 (24.80%) Finance
2 190 (11.03%) Banking
3 88 (5.11%) Investment Banking
4 86 (4.99%) Telecoms
5 55 (3.19%) Law
5 55 (3.19%) Retail Banking
6 43 (2.50%) Legal
7 27 (1.57%) Front Office
7 27 (1.57%) Retail
8 25 (1.45%) Advertising
8 25 (1.45%) Back Office
9 22 (1.28%) Games
10 20 (1.16%) Marketing
11 17 (0.99%) Publishing
12 15 (0.87%) Manufacturing
13 14 (0.81%) Financial Institution
14 12 (0.70%) Electronics
15 9 (0.52%) Billing
15 9 (0.52%) Military
15 9 (0.52%) Multimedia
Job Titles
1 252 (14.63%) Analyst
2 223 (12.95%) Support Engineer
3 211 (12.25%) Network Engineer
4 129 (7.49%) IT Engineer
5 112 (6.50%) Security Engineer
6 109 (6.33%) Infrastructure Engineer
7 99 (5.75%) Administrator
8 97 (5.63%) Support Analyst
9 92 (5.34%) Operations Engineer
10 90 (5.23%) IT Support
10 90 (5.23%) Linux Engineer
11 87 (5.05%) Desktop Support
12 82 (4.76%) Developer
13 81 (4.70%) Architect
13 81 (4.70%) Systems Administrator
14 73 (4.24%) Systems Engineer
15 71 (4.12%) 2nd Line Support
15 71 (4.12%) Security Analyst
16 68 (3.95%) Senior Network Engineer
17 63 (3.66%) DevOps Engineer
Libraries, Frameworks & Software Standards
1 130 (7.55%) XML
2 119 (6.91%) Web Services
3 70 (4.07%) HTML
4 63 (3.66%) JSON
5 59 (3.43%) LAMP
6 53 (3.08%) FIX Protocol
7 44 (2.56%) .NET
8 39 (2.26%) SOAP
9 32 (1.86%) REST
10 31 (1.80%) CSS
11 29 (1.68%) Spring
12 28 (1.63%) Hibernate
13 25 (1.45%) 802.1X
13 25 (1.45%) Elastic Stack
14 24 (1.39%) Middleware
15 22 (1.28%) Software Packaging
16 20 (1.16%) LEMP Stack
17 16 (0.93%) Apache Wicket
17 16 (0.93%) Guice
17 16 (0.93%) JAX-RS
Miscellaneous
1 153 (8.89%) Data Centre
2 152 (8.83%) Computer Science
3 147 (8.54%) Analytical Skills
4 108 (6.27%) Management Information System
5 92 (5.34%) Algorithms
6 85 (4.94%) Data Structures
7 75 (4.36%) Enterprise Software
8 60 (3.48%) Data Protection Act
9 51 (2.96%) Blackberry
10 47 (2.73%) Fintech
11 44 (2.56%) Clustering
11 44 (2.56%) Reference Data
12 37 (2.15%) Fat Client
12 37 (2.15%) Thin Client
13 35 (2.03%) Private Cloud
13 35 (2.03%) Replication
14 33 (1.92%) Video Conferencing
15 27 (1.57%) Hedge funds
16 25 (1.45%) Public Cloud
17 24 (1.39%) Mobile App
Operating Systems
1 883 (51.28%) Windows
2 716 (41.58%) Linux
3 454 (26.36%) Windows Server
4 266 (15.45%) Unix
5 213 (12.37%) Windows Server 2012
6 205 (11.90%) Windows 7
7 197 (11.44%) Windows Server 2008
8 161 (9.35%) Windows 10
9 97 (5.63%) CentOS
10 96 (5.57%) Windows Server 2003
11 85 (4.94%) Windows 8
12 75 (4.36%) Mac OS X
13 74 (4.30%) Red Hat Enterprise Linux
14 66 (3.83%) Ubuntu
15 55 (3.19%) Apple iOS
16 52 (3.02%) Android
17 47 (2.73%) Debian
18 38 (2.21%) Mac OS
18 38 (2.21%) Solaris
18 38 (2.21%) Windows XP
Processes & Methodologies
1 264 (15.33%) ITIL
2 238 (13.82%) Agile Software Development
3 203 (11.79%) Information Security
4 169 (9.81%) SIEM
5 150 (8.71%) DevOps
6 149 (8.65%) Cybersecurity
7 117 (6.79%) Configuration Management
8 108 (6.27%) Open Source
9 104 (6.04%) Security Operations
10 100 (5.81%) Asset Management
11 99 (5.75%) Network Design
11 99 (5.75%) OO
12 95 (5.52%) Vulnerability Management
13 92 (5.34%) Load Balancing
14 87 (5.05%) Penetration Testing
15 78 (4.53%) Data Protection
15 78 (4.53%) Incident Management
16 77 (4.47%) Mentoring
17 76 (4.41%) Kalman Filter
17 76 (4.41%) Vulnerability Scanning
Programming Languages
1 301 (17.48%) SQL
2 267 (15.51%) Python
3 210 (12.20%) PowerShell
4 184 (10.69%) Bash Shell
5 160 (9.29%) Perl
6 142 (8.25%) Java
7 112 (6.50%) C++
8 99 (5.75%) Ruby
9 90 (5.23%) C
10 78 (4.53%) JavaScript
11 59 (3.43%) Shell Script
12 51 (2.96%) PHP
13 42 (2.44%) C#
14 28 (1.63%) Go
15 26 (1.51%) Embedded C
15 26 (1.51%) Embedded C++
15 26 (1.51%) Tcl
16 19 (1.10%) VBScript
17 18 (1.05%) PL/SQL
18 12 (0.70%) R
Qualifications
1 219 (12.72%) Degree
2 206 (11.96%) Cisco Certification
3 160 (9.29%) CISSP
4 151 (8.77%) CCNA
5 110 (6.39%) Microsoft Certification
6 105 (6.10%) CCNP
7 90 (5.23%) CISM
8 75 (4.36%) Computer Science Degree
8 75 (4.36%) MCSE
9 48 (2.79%) MCSA
10 45 (2.61%) CEH
10 45 (2.61%) Security Cleared
11 43 (2.50%) SANS
12 41 (2.38%) CISA
12 41 (2.38%) MCP
13 32 (1.86%) VMware Certified Professional (VCP)
14 28 (1.63%) MCITP
15 27 (1.57%) GIAC
16 25 (1.45%) CCIE
17 24 (1.39%) Security+ Certification
Quality Assurance & Compliance
1 117 (6.79%) ISO/IEC 27001
2 99 (5.75%) SLA
3 69 (4.01%) ISO/IEC 27002 (supersedes ISO/IEC 17799)
4 65 (3.77%) QA
5 34 (1.97%) PCI DSS
6 21 (1.22%) GCP
7 11 (0.64%) ISO 9001
8 8 (0.46%) COBIT
9 5 (0.29%) MiFID
10 4 (0.23%) Sarbanes-Oxley
11 3 (0.17%) Cyber Essentials
11 3 (0.17%) DO-178B
11 3 (0.17%) HIPAA
12 1 (0.058%) Data Quality
12 1 (0.058%) PMO
System Software
1 620 (36.00%) Active Directory
2 316 (18.35%) VMware Infrastructure
3 112 (6.50%) Docker
4 82 (4.76%) Hyper-V
5 75 (4.36%) VMware ESXi
6 65 (3.77%) XenApp
7 56 (3.25%) vSphere
8 46 (2.67%) Xen
9 40 (2.32%) KVM
10 38 (2.21%) Microsoft App-V
11 34 (1.97%) XenServer
12 32 (1.86%) Virtual Machines
13 26 (1.51%) iptables
13 26 (1.51%) NFS
14 17 (0.99%) Firmware
14 17 (0.99%) VMware Workstation
15 16 (0.93%) Snort
16 15 (0.87%) Varnish
17 13 (0.75%) Terminal Services
17 13 (0.75%) XenDesktop
Systems Management
1 162 (9.41%) Puppet
2 132 (7.67%) Ansible
3 113 (6.56%) SCCM
4 111 (6.45%) Opscode Chef
5 86 (4.99%) Nagios
6 48 (2.79%) Kubernetes
7 46 (2.67%) Backup Exec
7 46 (2.67%) Salt
8 41 (2.38%) SCOM
9 33 (1.92%) WSUS
10 32 (1.86%) SELinux
11 31 (1.80%) Icinga
12 29 (1.68%) Cacti
12 29 (1.68%) vCenter Server
12 29 (1.68%) ZABBIX
13 26 (1.51%) Terraform
14 23 (1.34%) Grafana
15 22 (1.28%) FortiGate
16 21 (1.22%) Norton AntiVirus
17 20 (1.16%) Nessus
Vendors
1 453 (26.31%) Cisco
2 443 (25.73%) Microsoft
3 432 (25.09%) VMware
4 233 (13.53%) Citrix
5 129 (7.49%) HP
6 117 (6.79%) Juniper
6 117 (6.79%) Oracle
7 116 (6.74%) Red Hat
8 78 (4.53%) F5
9 71 (4.12%) Apple
10 67 (3.89%) CheckPoint
11 60 (3.48%) Palo Alto
12 59 (3.43%) SolarWinds
13 55 (3.19%) NetApp
14 54 (3.14%) Veeam
15 52 (3.02%) Dell
16 47 (2.73%) EMC
17 44 (2.56%) Bloomberg
17 44 (2.56%) GoldenSource
18 41 (2.38%) Google