Period
to 22 February 2018

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 February 2018 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 Feb 2018
Same period 2017 Same period 2016
Rank 151 143 141
Rank change year-on-year -8 -2 -36
Permanent jobs citing TCP/IP 1,584 1,639 2,065
As % of all permanent IT jobs advertised in London 2.26% 2.34% 2.42%
As % of the Communications & Networking category 15.69% 14.70% 15.36%
Number of salaries quoted 1,364 1,400 1,751
London median annual salary £50,000 £47,500 £47,500
Median salary % change year-on-year +5.26% - +5.56%
10th Percentile £28,075 £26,250 £26,000
90th Percentile £80,000 £76,250 £77,500
England median annual salary £42,500 £40,000 £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 10,093 11,148 13,443
As % of all permanent IT jobs advertised in London 14.40% 15.94% 15.73%
Number of salaries quoted 8,482 9,437 11,338
London median annual salary £55,000 £55,000 £50,000
Median salary % change year-on-year - +10.00% +1.89%
10th Percentile £31,250 £29,750 £27,750
90th Percentile £82,500 £81,250 £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 February 2018.

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 February 2018. 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 +4 365 £50,000 +16.96% 62
West London -10 91 £47,500 +26.67% 34
East London 0 56 £50,000 +25.00% 11
South London -13 35 £37,250 +6.43% 3
North London +10 16 £32,500 -7.14% 5
TCP/IP
England

For the 6 months to 22 February 2018, 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.

1 817 (51.58%) Windows
2 637 (40.21%) Firewall
3 632 (39.90%) Linux
4 620 (39.14%) DNS
5 528 (33.33%) Active Directory
6 452 (28.54%) DHCP
7 430 (27.15%) Cisco
8 416 (26.26%) Windows Server
9 371 (23.42%) Microsoft
10 365 (23.04%) VMware
11 360 (22.73%) Finance
12 300 (18.94%) Python
13 299 (18.88%) LAN
14 293 (18.50%) WAN
15 263 (16.60%) Amazon AWS
16 260 (16.41%) VPN
17 252 (15.91%) ITIL
18 246 (15.53%) VMware Infrastructure
19 232 (14.65%) Agile Software Development
20 220 (13.89%) Citrix
21 216 (13.64%) Cisco Certification
22 215 (13.57%) Bash Shell
23 212 (13.38%) Degree
23 212 (13.38%) Windows Server 2012
24 205 (12.94%) Puppet
24 205 (12.94%) Windows Server 2008
25 203 (12.82%) Ansible
25 203 (12.82%) DevOps
26 200 (12.63%) SQL
27 195 (12.31%) PowerShell

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
1 162 (10.23%) MS Exchange
2 89 (5.62%) Apache
3 84 (5.30%) IIS
4 73 (4.61%) Exchange Server 2010
5 63 (3.98%) Tomcat
6 59 (3.72%) SharePoint
7 56 (3.54%) Exchange Server 2013
8 47 (2.97%) OpenStack
9 39 (2.46%) Exchange Server 2007
10 34 (2.15%) CMS
11 33 (2.08%) nginx
11 33 (2.08%) Skype for Business
12 24 (1.52%) Elasticsearch
13 23 (1.45%) Blackberry Enterprise Server
14 19 (1.20%) Jetty
15 18 (1.14%) Confluence
15 18 (1.14%) Exchange Server 2003
16 17 (1.07%) Apache Spark
17 16 (1.01%) Cloud Foundry
18 15 (0.95%) WebSphere
Applications
1 156 (9.85%) Microsoft Office
2 11 (0.69%) Microsoft Excel
3 8 (0.51%) Microsoft PowerPoint
4 2 (0.13%) InCopy
4 2 (0.13%) InDesign
4 2 (0.13%) MS Visio
5 1 (0.063%) Adobe Creative Suite
Business Applications
1 16 (1.01%) Dynamics CRM
2 8 (0.51%) Remedy ITSM
3 5 (0.32%) Eikon
4 4 (0.25%) Magento
4 4 (0.25%) Sage 200
5 3 (0.19%) Dynamics AX
5 3 (0.19%) NetSuite
6 2 (0.13%) Salesforce.com CRM
6 2 (0.13%) SAP Hybris
6 2 (0.13%) Summit
7 1 (0.063%) Infor CloudSuite
7 1 (0.063%) Infor CRM
7 1 (0.063%) Oracle EBS
7 1 (0.063%) SAP Business One
Cloud Services
1 263 (16.60%) Amazon AWS
2 192 (12.12%) Office 365
3 135 (8.52%) Microsoft Azure
4 97 (6.12%) SaaS
5 52 (3.28%) IaaS
6 44 (2.78%) Google Cloud Platform
7 32 (2.02%) Cloud Computing
8 30 (1.89%) GitHub
9 26 (1.64%) Amazon EC2
10 24 (1.52%) AWS CloudFormation
11 19 (1.20%) Mimecast
11 19 (1.20%) PaaS
12 17 (1.07%) Datadog
13 13 (0.82%) Amazon S3
14 12 (0.76%) G Suite
15 10 (0.63%) Virtual Private Cloud
16 7 (0.44%) Amazon CloudWatch
16 7 (0.44%) OpenShift
17 6 (0.38%) Google Compute Engine
17 6 (0.38%) Route 53
Communications & Networking
1 637 (40.21%) Firewall
2 620 (39.14%) DNS
3 452 (28.54%) DHCP
4 299 (18.88%) LAN
5 293 (18.50%) WAN
6 260 (16.41%) VPN
7 162 (10.23%) Network Security
8 149 (9.41%) VLAN
9 148 (9.34%) HTTP
10 140 (8.84%) BGP
11 133 (8.40%) Internet
12 113 (7.13%) OSPF
13 103 (6.50%) Ethernet
14 101 (6.38%) IPsec
14 101 (6.38%) VoIP
15 99 (6.25%) MPLS
16 95 (6.00%) Cisco ASA
17 94 (5.93%) SAN
18 87 (5.49%) SSL
19 83 (5.24%) Wireless
Database & Business Intelligence
1 140 (8.84%) MySQL
1 140 (8.84%) SQL Server
2 52 (3.28%) NoSQL
3 51 (3.22%) Hadoop
4 42 (2.65%) PostgreSQL
5 39 (2.46%) MongoDB
6 37 (2.34%) Relational Database
7 36 (2.27%) Apache Cassandra
8 34 (2.15%) Redis
9 29 (1.83%) Big Data
10 22 (1.39%) Amazon RDS
11 20 (1.26%) SQL Server 2008
12 18 (1.14%) SQL Server 2012
13 17 (1.07%) HBase
13 17 (1.07%) RDBMS
13 17 (1.07%) SQL Server 2005
14 15 (0.95%) InfluxDB
15 14 (0.88%) SQL Server Reporting Services
16 13 (0.82%) MariaDB
17 12 (0.76%) Oracle Database
Development Applications
1 112 (7.07%) Jenkins
2 97 (6.12%) Git (software)
3 63 (3.98%) JIRA
4 50 (3.16%) Sonatype Nexus
5 41 (2.59%) MSI
6 28 (1.77%) Subversion
7 27 (1.70%) Maven
8 26 (1.64%) Artifactory
9 24 (1.52%) JUnit
10 21 (1.33%) Atlassian Bamboo
11 17 (1.07%) TeamCity
12 16 (1.01%) Hamcrest
12 16 (1.01%) jMock
12 16 (1.01%) TestNG
13 12 (0.76%) VSS/SourceSafe
14 11 (0.69%) Octopus Deploy
15 10 (0.63%) GitLab
15 10 (0.63%) Selenium
16 8 (0.51%) Visual Studio Team System
17 7 (0.44%) Team Foundation Server
General
1 360 (22.73%) Finance
2 115 (7.26%) Banking
3 110 (6.94%) Telecoms
4 59 (3.72%) Investment Banking
5 55 (3.47%) Retail
6 50 (3.16%) Law
7 38 (2.40%) Legal
8 29 (1.83%) Advertising
9 25 (1.58%) Games
10 24 (1.52%) Billing
11 21 (1.33%) Military
12 17 (1.07%) Front Office
12 17 (1.07%) Multimedia
12 17 (1.07%) Retail Banking
13 16 (1.01%) Publishing
14 14 (0.88%) Electronics
15 12 (0.76%) Back Office
16 11 (0.69%) Financial Institution
16 11 (0.69%) Manufacturing
16 11 (0.69%) Marketing
Job Titles
1 245 (15.47%) Analyst
2 220 (13.89%) Support Engineer
3 213 (13.45%) Network Engineer
4 99 (6.25%) IT Support
4 99 (6.25%) Linux Engineer
5 98 (6.19%) Desktop Support
6 97 (6.12%) Security Engineer
7 93 (5.87%) Support Analyst
8 92 (5.81%) IT Engineer
9 88 (5.56%) Infrastructure Engineer
10 86 (5.43%) Systems Engineer
11 83 (5.24%) DevOps Engineer
12 76 (4.80%) Administrator
13 72 (4.55%) Developer
14 69 (4.36%) Security Analyst
15 68 (4.29%) Systems Administrator
16 67 (4.23%) Cloud Engineer
17 66 (4.17%) Windows Engineer
18 65 (4.10%) Desktop Engineer
19 62 (3.91%) Desktop Support Engineer
Libraries, Frameworks & Software Standards
1 82 (5.18%) Web Services
2 64 (4.04%) XML
3 55 (3.47%) HTML
4 50 (3.16%) LAMP
5 47 (2.97%) FIX Protocol
6 41 (2.59%) CSS
7 40 (2.53%) .NET
7 40 (2.53%) LDAP
8 35 (2.21%) 802.1X
9 33 (2.08%) Software Packaging
10 31 (1.96%) REST
11 27 (1.70%) Elastic Stack
12 25 (1.58%) Spring
13 23 (1.45%) JSON
14 21 (1.33%) SOAP
15 20 (1.26%) Hibernate
15 20 (1.26%) HTML5
15 20 (1.26%) Node.js
16 19 (1.20%) Guice
16 19 (1.20%) LEMP Stack
Miscellaneous
1 130 (8.21%) Data Centre
2 126 (7.95%) Computer Science
3 125 (7.89%) Analytical Skills
4 95 (6.00%) Management Information System
5 62 (3.91%) Fat Client
5 62 (3.91%) Thin Client
6 48 (3.03%) Public Cloud
7 46 (2.90%) Data Protection Act
8 40 (2.53%) Algorithms
9 38 (2.40%) Cyberthreat
9 38 (2.40%) Replication
10 37 (2.34%) Enterprise Software
11 35 (2.21%) Blackberry
11 35 (2.21%) Data Structures
12 32 (2.02%) iPhone
12 32 (2.02%) Private Cloud
13 31 (1.96%) iPad
14 27 (1.70%) Fintech
15 26 (1.64%) Foreign Exchange (FX)
16 25 (1.58%) Linux Command Line
Operating Systems
1 817 (51.58%) Windows
2 632 (39.90%) Linux
3 416 (26.26%) Windows Server
4 212 (13.38%) Windows Server 2012
5 205 (12.94%) Windows Server 2008
6 189 (11.93%) Windows 7
7 185 (11.68%) Unix
8 160 (10.10%) Windows 10
9 90 (5.68%) Mac OS X
10 85 (5.37%) CentOS
11 69 (4.36%) Windows Server 2003
12 50 (3.16%) Apple iOS
13 46 (2.90%) Red Hat Enterprise Linux
14 43 (2.71%) Windows 8
15 38 (2.40%) Ubuntu
16 32 (2.02%) Mac OS
16 32 (2.02%) Windows XP
17 29 (1.83%) Android
18 20 (1.26%) Solaris
19 19 (1.20%) Debian
Processes & Methodologies
1 252 (15.91%) ITIL
2 232 (14.65%) Agile Software Development
3 203 (12.82%) DevOps
4 175 (11.05%) SIEM
5 171 (10.80%) Information Security
6 167 (10.54%) Configuration Management
7 156 (9.85%) Cybersecurity
8 99 (6.25%) Asset Management
9 96 (6.06%) Vulnerability Management
10 94 (5.93%) Kalman Filter
11 92 (5.81%) Incident Management
12 89 (5.62%) Continuous Integration
12 89 (5.62%) Penetration Testing
13 86 (5.43%) Mentoring
14 81 (5.11%) Load Balancing
15 79 (4.99%) Open Source
15 79 (4.99%) Software Engineering
16 76 (4.80%) Migration
16 76 (4.80%) Service Delivery
17 71 (4.48%) Security Operations
Programming Languages
1 300 (18.94%) Python
2 215 (13.57%) Bash Shell
3 200 (12.63%) SQL
4 195 (12.31%) PowerShell
5 142 (8.96%) Perl
6 132 (8.33%) Ruby
7 128 (8.08%) Java
8 82 (5.18%) C++
9 61 (3.85%) PHP
10 59 (3.72%) C
11 57 (3.60%) JavaScript
12 56 (3.54%) C#
13 40 (2.53%) Shell Script
14 33 (2.08%) Go
15 14 (0.88%) Embedded C
15 14 (0.88%) Embedded C++
15 14 (0.88%) Tcl
16 13 (0.82%) VBScript
17 8 (0.51%) Groovy
18 7 (0.44%) Scala
Qualifications
1 216 (13.64%) Cisco Certification
2 212 (13.38%) Degree
3 142 (8.96%) CCNP
4 140 (8.84%) CISSP
5 124 (7.83%) CCNA
6 106 (6.69%) Microsoft Certification
7 77 (4.86%) CISM
8 73 (4.61%) MCSE
9 62 (3.91%) MCSA
10 58 (3.66%) Security Cleared
11 55 (3.47%) Computer Science Degree
12 47 (2.97%) SANS
13 36 (2.27%) SC Cleared
14 34 (2.15%) MCITP
14 34 (2.15%) MCP
15 33 (2.08%) CCIE
15 33 (2.08%) CEH
16 25 (1.58%) CISA
17 24 (1.52%) Network+ Certification
18 22 (1.39%) GIAC
Quality Assurance & Compliance
1 85 (5.37%) ISO/IEC 27001
2 64 (4.04%) SLA
3 48 (3.03%) QA
4 46 (2.90%) ISO/IEC 27002 (supersedes ISO/IEC 17799)
5 38 (2.40%) PCI DSS
6 32 (2.02%) GCP
7 15 (0.95%) COBIT
8 8 (0.51%) Sarbanes-Oxley
9 6 (0.38%) HIPAA
10 3 (0.19%) DO-178B
11 2 (0.13%) Cyber Essentials
12 1 (0.063%) Data Quality
12 1 (0.063%) MiFID
System Software
1 528 (33.33%) Active Directory
2 246 (15.53%) VMware Infrastructure
3 138 (8.71%) Docker
4 71 (4.48%) Hyper-V
5 68 (4.29%) XenApp
6 50 (3.16%) VMware ESXi
7 47 (2.97%) vSphere
8 43 (2.71%) Microsoft App-V
9 35 (2.21%) Xen
10 29 (1.83%) iptables
11 26 (1.64%) Snort
12 25 (1.58%) Virtual Machines
13 23 (1.45%) XenServer
14 22 (1.39%) KVM
14 22 (1.39%) VMware NSX
15 16 (1.01%) NFS
15 16 (1.01%) XenDesktop
16 14 (0.88%) Varnish
17 12 (0.76%) MetaFrame
18 8 (0.51%) Terminal Server
Systems Management
1 205 (12.94%) Puppet
2 203 (12.82%) Ansible
3 175 (11.05%) Opscode Chef
4 102 (6.44%) SCCM
5 84 (5.30%) Nagios
6 70 (4.42%) Salt
7 67 (4.23%) Kubernetes
8 51 (3.22%) Terraform
9 35 (2.21%) ZABBIX
10 33 (2.08%) Icinga
11 32 (2.02%) Backup Exec
12 31 (1.96%) Cacti
13 30 (1.89%) Grafana
14 29 (1.83%) HAProxy
14 29 (1.83%) vCenter Server
15 28 (1.77%) SELinux
16 24 (1.52%) SCOM
17 22 (1.39%) Nessus
18 19 (1.20%) FortiGate
19 17 (1.07%) XenMobile
Vendors
1 430 (27.15%) Cisco
2 371 (23.42%) Microsoft
3 365 (23.04%) VMware
4 220 (13.89%) Citrix
5 124 (7.83%) HP
6 100 (6.31%) Juniper
7 86 (5.43%) Red Hat
8 83 (5.24%) Apple
9 82 (5.18%) F5
10 79 (4.99%) CheckPoint
11 75 (4.73%) Oracle
12 62 (3.91%) Bloomberg
13 61 (3.85%) SolarWinds
14 57 (3.60%) Palo Alto
15 52 (3.28%) Splunk
16 50 (3.16%) Reuters
17 48 (3.03%) Google
18 46 (2.90%) NetApp
19 45 (2.84%) Veeam
20 42 (2.65%) FactSet