The following table provides summary statistics for permanent job vacancies advertised in the City of 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 3 months to 22 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
22 Mar 2017
Same period 2016 Same period 2015
Transmission Control Protocol/Internet Protocol (TCP/IP)
London / City of London
Rank 105 169 114
Rank change year-on-year +64 -55  
Permanent jobs citing TCP/IP 125 98 241
As % of all permanent IT jobs advertised in the City of London 2.49% 1.40% 2.38%
As % of the Communications & Networking category 15.02% 9.59% 12.00%
Number of salaries quoted 112 84 210
Median salary £39,750 £50,000 £47,750
Median salary % change year-on-year -20.50% +4.71%  
90% offered a salary of more than £26,000 £28,000 £27,500
10% offered a salary of more than £69,500 £80,000 £70,000
UK excluding London median salary £37,000 £39,421 £37,500
% change year-on-year -6.14% +5.12%  

TCP/IP is in the communications and computer networking skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
City of London
Permanent job vacancies with a requirement for communications and computer networking skills 832 1022 2009
As % of all permanent IT job vacancies advertised in the City of London 16.60% 14.57% 19.87%
Number of salaries quoted 785 896 1683
Median salary £47,500 £52,500 £55,000
Median salary % change year-on-year -9.52% -4.54%  
90% offered a salary of more than £26,000 £32,500 £34,000
10% offered a salary of more than £75,000 £70,000 £80,000
UK excluding London median salary £40,000 £42,500 £41,000
% change year-on-year -5.88% +3.65%  

TCP/IP
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London citing TCP/IP as a proportion of all permanent or contract IT jobs with a match in the Communications & Networking category.

Job vacancy trend for TCP/IP in the City of London

TCP/IP
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing TCP/IP in the City of London.

Salary trend for TCP/IP in the City of London

TCP/IP
Salary Histogram in the City of London

The salary distribution of IT jobs citing TCP/IP in the City of London over the 3 months to 22 March 2017.

Salary histogram for TCP/IP in the City of London

TCP/IP
Top 30 Related IT Skills in the City of London

For the 6 months to 22 March 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 City of London region with a requirement for TCP/IP.

1 160 (66.67%) Windows
2 122 (50.83%) Firewall
3 117 (48.75%) DNS
4 97 (40.42%) DHCP
5 96 (40.00%) Microsoft
6 89 (37.08%) Active Directory
7 82 (34.17%) Windows Server
8 73 (30.42%) Finance
9 70 (29.17%) MS Exchange
10 69 (28.75%) Citrix
11 68 (28.33%) Cisco
12 65 (27.08%) LAN
13 63 (26.25%) MS Office
14 57 (23.75%) Windows 7
15 55 (22.92%) WAN
16 50 (20.83%) VPN
17 46 (19.17%) MS Excel
18 45 (18.75%) VMware
19 42 (17.50%) Linux
20 41 (17.08%) ITIL
20 41 (17.08%) Skype for Business
21 40 (16.67%) Windows 10
22 39 (16.25%) Hyper-V
22 39 (16.25%) Apple
23 37 (15.42%) Cisco Certification
24 36 (15.00%) Wireless
25 35 (14.58%) Windows 8
26 33 (13.75%) Unix
26 33 (13.75%) SMTP
27 32 (13.33%) IIS

TCP/IP
Top Related IT Skills in the City of 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 70 (29.17%) MS Exchange
2 41 (17.08%) Skype for Business
3 32 (13.33%) IIS
4 28 (11.67%) Exchange Server 2003
5 24 (10.00%) Blackberry Enterprise Server
6 13 (5.42%) Exchange Server 2007
7 11 (4.58%) Exchange Server 2013
8 10 (4.17%) Exchange Server 2010
8 10 (4.17%) SharePoint
9 6 (2.50%) Elasticsearch
10 5 (2.08%) Apache
10 5 (2.08%) JBoss
10 5 (2.08%) WebSphere
11 4 (1.67%) WordPress
12 3 (1.25%) Tomcat
13 2 (0.83%) Oracle SOA Suite
13 2 (0.83%) SharePoint 2010
13 2 (0.83%) SharePoint 2013
14 1 (0.42%) Apache Spark
14 1 (0.42%) OpenStack
Applications
1 63 (26.25%) MS Office
2 46 (19.17%) MS Excel
3 2 (0.83%) Adobe Creative Suite
Business Applications
1 4 (1.67%) SAP Oil and Gas
2 1 (0.42%) Sentinel
Cloud Services
1 14 (5.83%) Office 365
2 13 (5.42%) Amazon AWS
3 10 (4.17%) Microsoft Azure
4 6 (2.50%) Amazon EC2
5 5 (2.08%) Amazon S3
6 3 (1.25%) Cloud Computing
7 2 (0.83%) SaaS
8 1 (0.42%) AWS CloudFormation
8 1 (0.42%) G Suite
8 1 (0.42%) GitHub
8 1 (0.42%) Google Analytics
8 1 (0.42%) IaaS
8 1 (0.42%) PaaS
Communications & Networking
1 122 (50.83%) Firewall
2 117 (48.75%) DNS
3 97 (40.42%) DHCP
4 65 (27.08%) LAN
5 55 (22.92%) WAN
6 50 (20.83%) VPN
7 36 (15.00%) Wireless
8 33 (13.75%) SMTP
9 28 (11.67%) SNMP
10 25 (10.42%) SAN
11 22 (9.17%) Cisco ASA
11 22 (9.17%) Network Security
12 21 (8.75%) Telnet
12 21 (8.75%) VoIP
13 18 (7.50%) BGP
13 18 (7.50%) MPLS
13 18 (7.50%) OSPF
14 15 (6.25%) Internet
15 12 (5.00%) DSL
16 11 (4.58%) Ethernet
Database & Business Intelligence
1 25 (10.42%) SQL Server
2 10 (4.17%) MySQL
3 8 (3.33%) NoSQL
4 6 (2.50%) SQL Server 2008
5 4 (1.67%) Relational Database
6 3 (1.25%) Oracle Database
6 3 (1.25%) Oracle Database 12c
6 3 (1.25%) PostgreSQL
6 3 (1.25%) SQL Server 2005
6 3 (1.25%) SQL Server 2014
6 3 (1.25%) SQL Server Reporting Services
7 2 (0.83%) Blockchain
7 2 (0.83%) DB2
7 2 (0.83%) Hadoop
7 2 (0.83%) MongoDB
7 2 (0.83%) RDBMS
7 2 (0.83%) Redis
7 2 (0.83%) SQL Server 2012
8 1 (0.42%) Berkeley DB
8 1 (0.42%) Big Data
Development Applications
1 10 (4.17%) MSI
2 6 (2.50%) Git (software)
3 3 (1.25%) Maven
4 2 (0.83%) Jenkins
4 2 (0.83%) JIRA
5 1 (0.42%) Eclipse
5 1 (0.42%) Hamcrest
5 1 (0.42%) jMock
5 1 (0.42%) JUnit
5 1 (0.42%) Selenium
5 1 (0.42%) Subversion
5 1 (0.42%) TestNG
5 1 (0.42%) VSS/SourceSafe
5 1 (0.42%) WebDriver
General
1 73 (30.42%) Finance
2 20 (8.33%) Telecoms
3 14 (5.83%) Banking
4 7 (2.92%) Retail
5 6 (2.50%) Legal
6 5 (2.08%) Manufacturing
6 5 (2.08%) Marketing
7 4 (1.67%) Electronics
8 3 (1.25%) German Language
8 3 (1.25%) Italian Language
8 3 (1.25%) Spanish Language
9 2 (0.83%) Back Office
9 2 (0.83%) Financial Institution
9 2 (0.83%) Law
10 1 (0.42%) Front Office
10 1 (0.42%) Games
10 1 (0.42%) Investment Banking
10 1 (0.42%) Private Banking
Job Titles
1 45 (18.75%) Support Engineer
2 38 (15.83%) IT Engineer
3 37 (15.42%) Analyst
4 31 (12.92%) Network Engineer
5 28 (11.67%) IT Support
6 24 (10.00%) 2nd Line Support
7 21 (8.75%) IT Support Engineer
8 19 (7.92%) 1st/2nd Line Support
8 19 (7.92%) Field Engineer
9 18 (7.50%) Desktop Engineer
10 15 (6.25%) 2nd Line Engineer
11 14 (5.83%) Security Engineer
12 13 (5.42%) 2nd Line Support Engineer
12 13 (5.42%) Desktop Support
12 13 (5.42%) Developer
13 12 (5.00%) Cisco Engineer
13 12 (5.00%) Cisco Network Engineer
13 12 (5.00%) Support Analyst
14 10 (4.17%) Network Security Engineer
14 10 (4.17%) Senior Desktop Engineer
Libraries, Frameworks & Software Standards
1 11 (4.58%) Web Services
2 8 (3.33%) .NET
2 8 (3.33%) HTML
3 6 (2.50%) RESTful
4 4 (1.67%) ASP.NET
4 4 (1.67%) LAMP
4 4 (1.67%) STL
4 4 (1.67%) XML
5 3 (1.25%) FIX Protocol
5 3 (1.25%) Middleware
6 2 (0.83%) Ajax
6 2 (0.83%) HTML5
6 2 (0.83%) J2EE
6 2 (0.83%) jQuery
6 2 (0.83%) Regular Expression
7 1 (0.42%) COM
7 1 (0.42%) CSS
7 1 (0.42%) Hibernate
7 1 (0.42%) JMS
7 1 (0.42%) WebSphere MQ
Miscellaneous
1 30 (12.50%) Driving Licence
2 29 (12.08%) Public Cloud
3 28 (11.67%) Blackberry
4 26 (10.83%) Data Centre
5 22 (9.17%) Computer Science
6 17 (7.08%) Analytical Skills
7 16 (6.67%) Management Information System
8 14 (5.83%) Client/Server
9 12 (5.00%) User Experience
10 9 (3.75%) Hedge funds
11 6 (2.50%) e-Health
11 6 (2.50%) iPhone
12 5 (2.08%) Algorithms
12 5 (2.08%) Data Structures
12 5 (2.08%) Fintech
12 5 (2.08%) iPad
13 4 (1.67%) Pricing Data
13 4 (1.67%) Video Conferencing
14 3 (1.25%) Clustering
15 2 (0.83%) Foreign Exchange (FX)
Operating Systems
1 160 (66.67%) Windows
2 82 (34.17%) Windows Server
3 57 (23.75%) Windows 7
4 42 (17.50%) Linux
5 40 (16.67%) Windows 10
6 35 (14.58%) Windows 8
7 33 (13.75%) Unix
8 31 (12.92%) Windows Server 2012
9 29 (12.08%) Windows Server 2008
10 17 (7.08%) Windows Server 2003
11 14 (5.83%) Red Hat Enterprise Linux
11 14 (5.83%) Windows XP
12 9 (3.75%) Mac OS X
13 7 (2.92%) Android
14 6 (2.50%) CentOS
14 6 (2.50%) Solaris
15 5 (2.08%) Apple iOS
16 1 (0.42%) Mac OS
16 1 (0.42%) SUSE
16 1 (0.42%) Ubuntu
Processes & Methodologies
1 41 (17.08%) ITIL
2 18 (7.50%) Business Continuity
3 15 (6.25%) Disaster Recovery
4 14 (5.83%) Information Security
4 14 (5.83%) Network Monitoring
5 13 (5.42%) Service Management
6 12 (5.00%) Incident Management
7 11 (4.58%) Open Source
7 11 (4.58%) Software Engineering
8 10 (4.17%) Project Management
9 9 (3.75%) SIEM
10 8 (3.33%) Mentoring
10 8 (3.33%) Migration
10 8 (3.33%) Root Cause Analysis
11 7 (2.92%) Business Intelligence
11 7 (2.92%) Continuous Improvement
11 7 (2.92%) Kalman Filter
11 7 (2.92%) SDLC
11 7 (2.92%) Security Operations
11 7 (2.92%) Vulnerability Assessment
Programming Languages
1 25 (10.42%) SQL
2 18 (7.50%) Java
3 17 (7.08%) Perl
3 17 (7.08%) PowerShell
4 14 (5.83%) Bash Shell
4 14 (5.83%) Python
5 11 (4.58%) C++
6 9 (3.75%) C#
7 7 (2.92%) PHP
8 6 (2.50%) Go
9 3 (1.25%) Shell Script
10 2 (0.83%) JavaScript
10 2 (0.83%) Korn
10 2 (0.83%) Ruby
10 2 (0.83%) VB
11 1 (0.42%) Jython
11 1 (0.42%) Scala
11 1 (0.42%) VBA
Qualifications
1 37 (15.42%) Cisco Certification
2 27 (11.25%) Degree
3 22 (9.17%) CCNP
4 19 (7.92%) CCNA
5 11 (4.58%) Microsoft Certification
6 10 (4.17%) PhD
7 8 (3.33%) CISM
7 8 (3.33%) Security Cleared
8 7 (2.92%) DV Cleared
8 7 (2.92%) JNCIP
9 6 (2.50%) JNCIA
9 6 (2.50%) JNCIE
9 6 (2.50%) JNCIS
10 5 (2.08%) CISSP
10 5 (2.08%) ITIL Certification
10 5 (2.08%) MCP
10 5 (2.08%) MCTS
11 4 (1.67%) CCSP
11 4 (1.67%) MCITP
12 3 (1.25%) Security+ Certification
Quality Assurance & Compliance
1 16 (6.67%) SLA
2 11 (4.58%) PCI DSS
3 8 (3.33%) Sarbanes-Oxley
4 5 (2.08%) QA
5 1 (0.42%) PMO
System Software
1 89 (37.08%) Active Directory
2 39 (16.25%) Hyper-V
3 32 (13.33%) VMware Infrastructure
4 31 (12.92%) XenApp
5 12 (5.00%) Microsoft App-V
5 12 (5.00%) XenServer
6 9 (3.75%) vSphere
7 7 (2.92%) Docker
8 6 (2.50%) Virtual Machines
9 5 (2.08%) VMware ESXi
10 3 (1.25%) Cronacle
10 3 (1.25%) Virtual Servers
11 2 (0.83%) KVM
11 2 (0.83%) NFS
11 2 (0.83%) Veritas File System
11 2 (0.83%) Veritas Volume Manager
12 1 (0.42%) Samba
12 1 (0.42%) Terminal Services
12 1 (0.42%) Veritas Cluster Server
12 1 (0.42%) VMware ESX
Systems Management
1 18 (7.50%) SCCM
2 16 (6.67%) Backup Exec
3 11 (4.58%) Puppet
4 10 (4.17%) XenMobile
5 9 (3.75%) Nagios
6 6 (2.50%) Kubernetes
6 6 (2.50%) Opscode Chef
6 6 (2.50%) Red Hat Satellite
6 6 (2.50%) WSUS
7 5 (2.08%) NetBackup
8 4 (1.67%) Cisco CUCM
9 3 (1.25%) AirWatch
9 3 (1.25%) Ansible
10 2 (0.83%) Computer Emergency Response Teams
10 2 (0.83%) FortiGate
10 2 (0.83%) Jamf Pro
10 2 (0.83%) Nessus
10 2 (0.83%) Nmap
11 1 (0.42%) Cisco UCCX
11 1 (0.42%) HP NNM
Vendors
1 96 (40.00%) Microsoft
2 69 (28.75%) Citrix
3 68 (28.33%) Cisco
4 45 (18.75%) VMware
5 39 (16.25%) Apple
6 20 (8.33%) Palo Alto
7 18 (7.50%) Red Hat
8 17 (7.08%) Juniper
9 15 (6.25%) HP
10 12 (5.00%) CheckPoint
10 12 (5.00%) Veeam
11 11 (4.58%) EMC
12 10 (4.17%) Google
12 10 (4.17%) IronPort
12 10 (4.17%) Polycom
13 7 (2.92%) Avaya
13 7 (2.92%) Oracle
13 7 (2.92%) Sage
14 6 (2.50%) Splunk
14 6 (2.50%) Trend Micro
City, London
Senitor Associates
Salary: £20000 - £25000 per annum + on call / Bonus / Training!
Posted: 17 hours ago
City, London
Clearwater People Solutions
Salary: £25000 - £34000 Per Annum DOE
Posted: 8 hours ago
City, London
Hays Finance Technology
Salary: £70000.00 - £75000.00 per annum + Benefits + Bonus
Posted: 15 hours ago
City, London
Senitor Associates
Salary: £25000 - £27000 per annum
Posted: Yesterday
City of London
Hays London City Cheapside
Salary: £70000.00 - £75000.00 per annum + Benefits + Bonus
Posted: 23 hours ago
City, London
Informatiq Consulting
Posted: 15 hours ago
City, London
Harvey Nash plc
Salary: £30000 - £40000 per annum + bonus & benefits
Posted: Yesterday
City, London
Harrington Starr
Salary: £40000 - £55000 per annum + plus package and bonus
Posted: Yesterday
City, London
Harrington Starr
Salary: £60000 - £85000 per annum + plus very strong benefits
Posted: 12 hours ago
City, London
Client Server
Salary: £40k to £60k + bonus + benefits
Posted: Yesterday
City, London
Reed Technology
Salary: £27000 - £31000 per annum + Attractive Benefits
Posted: Yesterday
City, London
Dupen Recruitment Services
Salary: £30000 - £40000 per annum + range of benefits
Posted: 2 days ago
City, London
Harrington Starr
Salary: £40000 - £50000 per annum + plus large bonus and large package
Posted: 15 hours ago
City, London
The North Starr
Salary: £70000 - £80000 per annum + bonus, benefits
Posted: 2 days ago
City, London
Senitor Associates
Salary: £45000 - £50000 per annum
Posted: 2 days ago
City of London
Michael Page Technology
Salary: £75000 - £85000 per annum
Posted: 2 days ago
City, London
Harrington Starr
Salary: £50000 - £60000 per annum
Posted: 4 days ago
City, London
Client Server
Salary: £90k to £120k + bonus (100%+) + benefits
Posted: 9 hours ago
City, London
Empiric Solutions
Posted: Yesterday
City of London
Hays London City Cheapside
Salary: £35000.00 - £45000.00 per annum
Posted: 9 days ago
City, London
Harrington Starr
Salary: £35000 - £45000 per annum
Posted: 4 days ago
City, London
Nicolson Bray Ltd
Salary: £70k - £90k dependent on experience
Posted: Yesterday
City, London
Harrington Starr
Salary: £50000 - £60000 per annum
Posted: 4 days ago
City, London
Client Server
Salary: £50k to £75k + bonus + benefits
Posted: 6 days ago
City, London
TEKsystems
Salary: £60000 - £70000 per annum + Excellent Package
Posted: 4 days ago
City, London
The North Starr
Salary: £50000 - £70000 per annum + benefits
Posted: 5 days ago
City, London
IPsoft
Salary: From £45,000 to £55,000 per annum + strong benefits and bonus package
Posted: 9 days ago
City, London
Digital Gurus
Salary: £25000 Per Annum Service Desk Engineer - £25,000pa
Posted: 15 days ago
City, London
Statesman Travel Limited
Salary: Up to £35,000 per annum
Posted: 14 days ago
City of London
Venturi
Salary: £20000 - £28000 per annum + bonus and benefits package
Posted: 13 days ago