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 26 June 2017 with a comparison to the same period in the previous 2 years.

Transmission Control Protocol/Internet Protocol (TCP/IP)
London / City of London
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank 99 130 108
Rank change year-on-year +31 -22  
Permanent jobs citing TCP/IP 147 139 255
As % of all permanent IT jobs advertised in the City of London 2.81% 2.21% 2.47%
As % of the Communications & Networking category 17.36% 13.39% 16.81%
Number of salaries quoted 141 115 234
Median salary £50,000 £52,500 £50,000
Median salary % change year-on-year -4.76% +5.00%  
90% offered a salary of more than £28,000 £27,700 £29,500
10% offered a salary of more than £72,500 £75,000 £75,000
UK excluding London median salary £38,000 £39,000 £37,500
% change year-on-year -2.56% +4.00%  

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 847 1038 1517
As % of all permanent IT job vacancies advertised in the City of London 16.17% 16.51% 14.68%
Number of salaries quoted 743 908 1315
Median salary £55,000 £55,000 £55,000
90% offered a salary of more than £29,000 £33,000 £32,500
10% offered a salary of more than £75,000 £75,000 £70,000
UK excluding London median salary £42,500 £42,500 £42,000
% change year-on-year - +1.19%  

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 26 June 2017.

Salary histogram for TCP/IP in the City of London

For the 6 months to 26 June 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.

1 191 (71.00%) Windows
2 140 (52.04%) Firewall
3 129 (47.96%) DNS
4 116 (43.12%) DHCP
5 109 (40.52%) Windows Server
6 106 (39.41%) Active Directory
7 105 (39.03%) Microsoft
8 91 (33.83%) LAN
8 91 (33.83%) WAN
9 86 (31.97%) Finance
10 85 (31.60%) Linux
11 83 (30.86%) Cisco
12 69 (25.65%) Citrix
13 66 (24.54%) VMware
14 61 (22.68%) Windows 7
15 58 (21.56%) MS Exchange
16 55 (20.45%) VPN
17 53 (19.70%) Microsoft Office
18 52 (19.33%) ITIL
18 52 (19.33%) Windows Server 2008
19 51 (18.96%) Hyper-V
20 50 (18.59%) Cisco Certification
20 50 (18.59%) Windows Server 2012
21 46 (17.10%) Unix
22 41 (15.24%) IIS
23 40 (14.87%) VMware Infrastructure
24 39 (14.50%) BGP
25 38 (14.13%) Skype for Business
26 37 (13.75%) Windows 10
26 37 (13.75%) Apple

TCP/IP
Co-occurring 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 58 (21.56%) MS Exchange
2 41 (15.24%) IIS
3 38 (14.13%) Skype for Business
4 27 (10.04%) Exchange Server 2003
5 22 (8.18%) Blackberry Enterprise Server
6 21 (7.81%) SharePoint
7 14 (5.20%) Tomcat
8 13 (4.83%) Exchange Server 2010
9 11 (4.09%) Exchange Server 2013
10 9 (3.35%) Apache
11 7 (2.60%) JBoss
12 4 (1.49%) Apache TomEE
12 4 (1.49%) Exchange Server 2007
12 4 (1.49%) WebLogic
12 4 (1.49%) WordPress
13 3 (1.12%) WebSphere
14 2 (0.74%) Elasticsearch
15 1 (0.37%) Apache Qpid
15 1 (0.37%) Jetty
15 1 (0.37%) OpenStack
Applications
1 53 (19.70%) Microsoft Office
2 7 (2.60%) Spreadsheet
3 5 (1.86%) Adobe Illustrator
3 5 (1.86%) InDesign
3 5 (1.86%) Photoshop
Business Applications
1 7 (2.60%) Dynamics CRM
2 4 (1.49%) SAP Oil and Gas
3 1 (0.37%) Sentinel
Cloud Services
1 23 (8.55%) Office 365
2 15 (5.58%) Amazon AWS
2 15 (5.58%) Microsoft Azure
3 6 (2.23%) Cloud Computing
4 5 (1.86%) Adobe Creative Cloud
5 3 (1.12%) Amazon EC2
5 3 (1.12%) SaaS
6 2 (0.74%) Amazon S3
6 2 (0.74%) G Suite
6 2 (0.74%) Mimecast
7 1 (0.37%) Amazon SQS
7 1 (0.37%) AWS CloudFormation
7 1 (0.37%) Azure Active Directory
7 1 (0.37%) Catchpoint
7 1 (0.37%) CloudFront
7 1 (0.37%) GitHub
7 1 (0.37%) Google Analytics
7 1 (0.37%) IaaS
Communications & Networking
1 140 (52.04%) Firewall
2 129 (47.96%) DNS
3 116 (43.12%) DHCP
4 91 (33.83%) LAN
4 91 (33.83%) WAN
5 55 (20.45%) VPN
6 39 (14.50%) BGP
7 36 (13.38%) Wireless
8 34 (12.64%) VoIP
9 30 (11.15%) SAN
9 30 (11.15%) SNMP
10 28 (10.41%) Cisco ASA
10 28 (10.41%) EIGRP
10 28 (10.41%) OSPF
11 26 (9.67%) Internet
12 24 (8.92%) Network Security
12 24 (8.92%) SMTP
13 22 (8.18%) VLAN
14 20 (7.43%) HTTP
14 20 (7.43%) MPLS
Database & Business Intelligence
1 29 (10.78%) SQL Server
2 12 (4.46%) Relational Database
3 10 (3.72%) RDBMS
4 9 (3.35%) MySQL
5 8 (2.97%) SQL Server Reporting Services
6 7 (2.60%) SQL Server Integration Services
7 6 (2.23%) SQL Server 2008
8 3 (1.12%) Hadoop
8 3 (1.12%) SQL Server 2012
8 3 (1.12%) SQL Server 2014
9 2 (0.74%) Amazon RDS
9 2 (0.74%) NoSQL
9 2 (0.74%) Oracle Database
9 2 (0.74%) Redis
10 1 (0.37%) Apache Cassandra
10 1 (0.37%) HBase
10 1 (0.37%) MariaDB
10 1 (0.37%) MongoDB
10 1 (0.37%) Oracle Database 10g
10 1 (0.37%) PostgreSQL
Development Applications
1 8 (2.97%) Jenkins
2 7 (2.60%) Octopus Deploy
2 7 (2.60%) TeamCity
3 3 (1.12%) MSI
3 3 (1.12%) Sonatype Nexus
4 2 (0.74%) Git (software)
4 2 (0.74%) JIRA
4 2 (0.74%) Maven
4 2 (0.74%) Selenium
5 1 (0.37%) Atlassian Bamboo
5 1 (0.37%) Burp Suite
5 1 (0.37%) Eclipse
5 1 (0.37%) jMock
5 1 (0.37%) JUnit
5 1 (0.37%) Paros
5 1 (0.37%) Subversion
5 1 (0.37%) TestNG
5 1 (0.37%) VSS/SourceSafe
5 1 (0.37%) WebDriver
5 1 (0.37%) WebScarab
General
1 86 (31.97%) Finance
2 18 (6.69%) Banking
3 15 (5.58%) Telecoms
4 8 (2.97%) Legal
4 8 (2.97%) Retail
5 6 (2.23%) Back Office
6 5 (1.86%) Financial Institution
6 5 (1.86%) Marketing
6 5 (1.86%) Publishing
7 4 (1.49%) Electronics
7 4 (1.49%) Manufacturing
8 3 (1.12%) Front Office
9 2 (0.74%) Investment Banking
9 2 (0.74%) Law
9 2 (0.74%) Private Banking
10 1 (0.37%) Aerospace
10 1 (0.37%) Games
10 1 (0.37%) Multimedia
Job Titles
1 49 (18.22%) Support Engineer
2 48 (17.84%) Network Engineer
3 41 (15.24%) Analyst
4 31 (11.52%) IT Engineer
5 27 (10.04%) 2nd Line Support
6 24 (8.92%) 2nd Line Engineer
7 22 (8.18%) Support Analyst
8 20 (7.43%) 1st/2nd Line Support
9 18 (6.69%) IT Support
10 17 (6.32%) 2nd Line Support Engineer
11 15 (5.58%) Cisco Engineer
11 15 (5.58%) Field Engineer
12 14 (5.20%) Security Engineer
13 13 (4.83%) Cisco Network Engineer
13 13 (4.83%) IT Support Engineer
14 12 (4.46%) Citrix Engineer
15 11 (4.09%) Administrator
15 11 (4.09%) Applications Support
15 11 (4.09%) Citrix Support
15 11 (4.09%) Citrix Support Engineer
Libraries, Frameworks & Software Standards
1 14 (5.20%) .NET
2 10 (3.72%) 802.1X
2 10 (3.72%) XML
3 9 (3.35%) FIX Protocol
4 7 (2.60%) CSS
4 7 (2.60%) HTML
4 7 (2.60%) SOAP
5 5 (1.86%) CGI
5 5 (1.86%) Elastic Stack
5 5 (1.86%) Java EE
5 5 (1.86%) Web Services
6 4 (1.49%) JSP
6 4 (1.49%) LAMP
7 2 (0.74%) ASP.NET
7 2 (0.74%) Middleware
7 2 (0.74%) Regular Expression
7 2 (0.74%) STL
8 1 (0.37%) RabbitMQ
8 1 (0.37%) REST
8 1 (0.37%) Sinatra
Miscellaneous
1 34 (12.64%) Data Centre
2 28 (10.41%) Public Cloud
3 24 (8.92%) Blackberry
4 21 (7.81%) Driving Licence
5 19 (7.06%) Computer Science
6 18 (6.69%) Client/Server
7 12 (4.46%) Management Information System
8 11 (4.09%) Analytical Skills
9 9 (3.35%) Fintech
10 8 (2.97%) Fixed Income
11 6 (2.23%) Linux Command Line
11 6 (2.23%) User Experience
12 5 (1.86%) PKI
13 4 (1.49%) Clustering
13 4 (1.49%) iPad
13 4 (1.49%) iPhone
14 3 (1.12%) Fat Client
14 3 (1.12%) Greenfield Project
14 3 (1.12%) Hedge funds
14 3 (1.12%) Thin Client
Operating Systems
1 191 (71.00%) Windows
2 109 (40.52%) Windows Server
3 85 (31.60%) Linux
4 61 (22.68%) Windows 7
5 52 (19.33%) Windows Server 2008
6 50 (18.59%) Windows Server 2012
7 46 (17.10%) Unix
8 37 (13.75%) Windows 10
9 36 (13.38%) Windows 8
10 18 (6.69%) Red Hat Enterprise Linux
11 16 (5.95%) CentOS
12 14 (5.20%) Solaris
13 12 (4.46%) Android
14 11 (4.09%) Ubuntu
15 9 (3.35%) Apple iOS
15 9 (3.35%) Windows Server 2003
16 8 (2.97%) Windows XP
17 7 (2.60%) Mac OS X
18 6 (2.23%) Debian
19 5 (1.86%) Kali Linux
Processes & Methodologies
1 52 (19.33%) ITIL
2 20 (7.43%) Kalman Filter
3 19 (7.06%) Disaster Recovery
4 17 (6.32%) Information Security
5 16 (5.95%) Problem Management
5 16 (5.95%) SIEM
6 15 (5.58%) Change Management
7 14 (5.20%) DevOps
7 14 (5.20%) Incident Management
8 13 (4.83%) Service Management
9 12 (4.46%) Business Continuity
9 12 (4.46%) Load Balancing
10 10 (3.72%) Network Monitoring
11 9 (3.35%) API Integration
11 9 (3.35%) Business Intelligence
11 9 (3.35%) Customer Requirements
11 9 (3.35%) Mentoring
11 9 (3.35%) Network Management
11 9 (3.35%) Project Management
11 9 (3.35%) Service Delivery
Programming Languages
1 37 (13.75%) PowerShell
2 33 (12.27%) Python
2 33 (12.27%) SQL
3 27 (10.04%) Java
4 23 (8.55%) Perl
5 22 (8.18%) Bash Shell
6 13 (4.83%) PHP
7 12 (4.46%) Ruby
8 11 (4.09%) C#
9 7 (2.60%) Korn
9 7 (2.60%) Shell Script
10 6 (2.23%) JavaScript
11 5 (1.86%) C-shell
12 4 (1.49%) C++
12 4 (1.49%) VB
13 2 (0.74%) Go
14 1 (0.37%) C
14 1 (0.37%) Scala
Qualifications
1 50 (18.59%) Cisco Certification
2 34 (12.64%) Degree
3 31 (11.52%) CCNP
4 26 (9.67%) Microsoft Certification
5 23 (8.55%) CCNA
6 16 (5.95%) CISSP
7 14 (5.20%) CISM
8 10 (3.72%) MCSE
9 9 (3.35%) Computer Science Degree
9 9 (3.35%) MCITP
9 9 (3.35%) MCP
9 9 (3.35%) Security Cleared
10 8 (2.97%) CEH
11 7 (2.60%) CCSP
11 7 (2.60%) CCVP
11 7 (2.60%) ITIL Certification
11 7 (2.60%) MCSA
12 6 (2.23%) CCIE
12 6 (2.23%) Linux+ Certification
12 6 (2.23%) RHCE
Quality Assurance & Compliance
1 18 (6.69%) PCI DSS
1 18 (6.69%) SLA
2 13 (4.83%) QA
3 10 (3.72%) ISO/IEC 27001
4 2 (0.74%) Sarbanes-Oxley
5 1 (0.37%) Data Quality
5 1 (0.37%) ISO/IEC 27002 (supersedes ISO/IEC 17799)
5 1 (0.37%) NIST 800
System Software
1 106 (39.41%) Active Directory
2 51 (18.96%) Hyper-V
3 40 (14.87%) VMware Infrastructure
4 30 (11.15%) XenApp
5 16 (5.95%) vSphere
6 6 (2.23%) Virtual Machines
6 6 (2.23%) VMware ESXi
7 5 (1.86%) Docker
7 5 (1.86%) KVM
7 5 (1.86%) pfSense
7 5 (1.86%) XenServer
8 3 (1.12%) Cronacle
8 3 (1.12%) Microsoft App-V
8 3 (1.12%) ProxySG
8 3 (1.12%) Terminal Services
8 3 (1.12%) VMware Workstation
9 2 (0.74%) Veritas File System
9 2 (0.74%) Veritas Volume Manager
9 2 (0.74%) Virtual Desktop
9 2 (0.74%) Virtual Servers
Systems Management
1 18 (6.69%) SCCM
2 17 (6.32%) Puppet
3 9 (3.35%) AirWatch
3 9 (3.35%) Backup Exec
3 9 (3.35%) FortiGate
3 9 (3.35%) WSUS
4 8 (2.97%) Ansible
4 8 (2.97%) Nagios
5 7 (2.60%) Opscode Chef
6 5 (1.86%) Nessus
6 5 (1.86%) NetBackup
7 4 (1.49%) Cisco CUCM
7 4 (1.49%) Nmap
7 4 (1.49%) Norton AntiVirus
7 4 (1.49%) Red Hat Satellite
7 4 (1.49%) XenMobile
8 2 (0.74%) Computer Emergency Response Teams
8 2 (0.74%) Kubernetes
8 2 (0.74%) Network Intrusion Detection System
8 2 (0.74%) Terraform
Vendors
1 105 (39.03%) Microsoft
2 83 (30.86%) Cisco
3 69 (25.65%) Citrix
4 66 (24.54%) VMware
5 37 (13.75%) Apple
6 25 (9.29%) Red Hat
7 22 (8.18%) HP
8 20 (7.43%) F5
9 19 (7.06%) CheckPoint
10 17 (6.32%) Palo Alto
11 16 (5.95%) Juniper
12 15 (5.58%) Veeam
13 14 (5.20%) Google
14 12 (4.46%) Oracle
14 12 (4.46%) Symantec
15 9 (3.35%) Dell
15 9 (3.35%) SolarWinds
15 9 (3.35%) Splunk
16 8 (2.97%) Mitel
17 7 (2.60%) Fortinet
City, London
Quant Capital
Salary: Up to £85,000 per annum + benefits and bonus
Posted: 2 hours ago
City, London
Harrington Starr
Salary: £35000 - £45000 per annum
Posted: Yesterday
City, London
Harrington Starr
Salary: £60000 - £80000 per annum
Posted: Yesterday
City, London
Harris Global
Salary: Up to £60,000 per annum plus excellent benefits
Posted: 3 days ago
City, London
Senitor Associates
Salary: £20000 - £24000 per annum
Posted: 5 days ago
City, London
Burns Sheehan
Salary: £50000 - £60000 per annum + Bonus
Posted: 3 days ago
City, London
Spencer Rose
Salary: From £40,000 to £45,000 per annum
Posted: 5 days ago
City, London
Client Server
Salary: £45k to £60k + bonus + benefits
Posted: 3 days ago
City, London
Itecco
Salary: £18000 - £20000 per annum + Excellent Benefits
Posted: 5 days ago
City, London
Harrington Starr
Salary: £60000 - £70000 per annum
Posted: 3 days ago
City, London
Complete Tech Limited
Salary: Attractive Salary + fantastic benefits listed
Posted: 5 days ago
City, London
Alpha IT Resourcing
Salary: From £65,000 to £70,000 per annum
Posted: 4 days ago
City, London
Client Server
Salary: £70k to £85k + bonus + benefits
Posted: 3 days ago
City, London
IPsoft
Salary: Excellent salary + strong benefits and bonus package
Posted: 5 days ago
City, London
Talent Point Ltd
Salary: £45000 - £65000 per annum + bonus + pension
Posted: 4 days ago
City, London
Big Wednesday Digital Ltd
Salary: £55000 - £95000 per annum
Posted: 2 days ago
City, London
Senitor Associates
Salary: £35000 - £37000 per annum
Posted: 5 days ago
City, London
Quant Capital
Salary: Up to £65,000 per annum Bonus Medical Pension
Posted: 6 days ago
City, London
Senitor Associates
Salary: £35000 - £37000 per annum
Posted: 5 days ago
City, London
Client Server
Salary: £90k to £120k + bonus + benefits
Posted: 6 days ago
City, London
Senitor Associates
Salary: £37000 - £40000 per annum
Posted: 3 days ago
City, London
Client Server
Salary: £25k to £30k + benefits
Posted: 3 days ago
City, London
Harrington Starr
Salary: £45000 - £50000 per annum + plus package
Posted: 5 days ago
City, London
Harrington Starr
Salary: £45000 - £55000 per annum + Bonus, Training and Benefits
Posted: 5 days ago
City, London
ANSON MCCADE
Salary: UKP 60000 per year
Posted: 5 days ago
City, London
Hotels.com
Salary: Competitive
Posted: 17 days ago
City, London
Hotels.com
Salary: Competitive
Posted: 17 days ago
City, London
IPsoft
Salary: Excellent salary + strong benefits and bonus package
Posted: 17 days ago
City, London
ANSON MCCADE
Salary: UKP 85000 per year
Posted: 5 days ago