The following table provides summary statistics for permanent job vacancies advertised in Chiswick 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 28 March 2017 with a comparison to the same period in the previous 2 years.

Transmission Control Protocol/Internet Protocol (TCP/IP)
London / Chiswick
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank 21 23 7
Rank change year-on-year +2 -16  
Permanent jobs citing TCP/IP 5 1 12
As % of all permanent IT jobs advertised in Chiswick 7.35% 1.41% 21.05%
As % of the Communications & Networking category 55.56% 5.56% 80.00%
Number of salaries quoted 5 1 12
Median salary £26,000 £41,000 £45,000
Median salary % change year-on-year -36.58% -8.88%  
UK excluding London median salary £37,500 £39,421 £37,500
% change year-on-year -4.87% +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 Chiswick with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
Chiswick
Permanent job vacancies with a requirement for communications and computer networking skills 9 18 15
As % of all permanent IT job vacancies advertised in Chiswick 13.24% 25.35% 26.32%
Number of salaries quoted 9 18 15
Median salary £34,000 £51,250 £45,000
Median salary % change year-on-year -33.65% +13.88%  
90% offered a salary of more than £26,000 £27,500 £29,500
10% offered a salary of more than £70,000 £45,000 £65,750
UK excluding London median salary £40,000 £42,500 £41,500
% change year-on-year -5.88% +2.40%  

TCP/IP
Job Vacancy Trend in Chiswick

The job posting trend of jobs advertised in Chiswick 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 Chiswick

TCP/IP
Salary Trend in Chiswick

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

Salary trend for TCP/IP in Chiswick

TCP/IP
Salary Histogram in Chiswick

The salary distribution of IT jobs citing TCP/IP in Chiswick over the 3 months to 28 March 2017.

Salary histogram for TCP/IP in Chiswick

TCP/IP
Top 30 Co-occurring IT Skills in Chiswick

For the 6 months to 28 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 Chiswick region with a requirement for TCP/IP.

1 7 (70.00%) Linux
2 6 (60.00%) Apache
2 6 (60.00%) Tomcat
2 6 (60.00%) Python
2 6 (60.00%) SOA
2 6 (60.00%) Java
2 6 (60.00%) SQL
2 6 (60.00%) MySQL
2 6 (60.00%) JUnit
2 6 (60.00%) Web Services
2 6 (60.00%) SMPP
2 6 (60.00%) LAMP
2 6 (60.00%) Hibernate
2 6 (60.00%) Agile Software Development
2 6 (60.00%) Spring
2 6 (60.00%) Maven
2 6 (60.00%) Software Engineering
2 6 (60.00%) JIRA
2 6 (60.00%) QA
2 6 (60.00%) jMock
2 6 (60.00%) Unit Testing
2 6 (60.00%) Jetty
2 6 (60.00%) Apache Wicket
2 6 (60.00%) Multithreading
2 6 (60.00%) Open Source
2 6 (60.00%) SaaS
2 6 (60.00%) Bash Shell
2 6 (60.00%) Hamcrest
2 6 (60.00%) MongoDB
2 6 (60.00%) Apache Cassandra

TCP/IP
Co-occurring IT Skills in Chiswick 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 6 (60.00%) Apache
1 6 (60.00%) Jetty
1 6 (60.00%) Tomcat
2 2 (20.00%) Exchange Server 2010
2 2 (20.00%) MS Exchange
Applications
1 2 (20.00%) MS Excel
1 2 (20.00%) MS Office
Cloud Services
1 6 (60.00%) SaaS
Communications & Networking
1 6 (60.00%) SMPP
2 2 (20.00%) DHCP
2 2 (20.00%) DNS
2 2 (20.00%) Network Security
3 1 (10.00%) Intrusion Detection
Database & Business Intelligence
1 6 (60.00%) Apache Cassandra
1 6 (60.00%) Hadoop
1 6 (60.00%) HBase
1 6 (60.00%) MongoDB
1 6 (60.00%) MySQL
1 6 (60.00%) NoSQL
1 6 (60.00%) Redis
Development Applications
1 6 (60.00%) Git (software)
1 6 (60.00%) Hamcrest
1 6 (60.00%) Jenkins
1 6 (60.00%) JIRA
1 6 (60.00%) jMock
1 6 (60.00%) JUnit
1 6 (60.00%) Maven
1 6 (60.00%) TestNG
General
1 2 (20.00%) Telecoms
Job Titles
1 6 (60.00%) Agile Development Manager
1 6 (60.00%) Development Manager
1 6 (60.00%) Java Development Manager
2 5 (50.00%) Development Team Leader
2 5 (50.00%) Development Team Manager
2 5 (50.00%) Java Development Team Leader
2 5 (50.00%) Java Team Leader
2 5 (50.00%) Team Leader
3 4 (40.00%) Analyst
4 2 (20.00%) IT Analyst
4 2 (20.00%) IT Support
4 2 (20.00%) IT Support Analyst
4 2 (20.00%) Support Analyst
5 1 (10.00%) Security Analyst
5 1 (10.00%) Service Analyst
5 1 (10.00%) Service Desk Analyst
Libraries, Frameworks & Software Standards
1 6 (60.00%) Apache Wicket
1 6 (60.00%) Guice
1 6 (60.00%) Hibernate
1 6 (60.00%) JAX-RS
1 6 (60.00%) LAMP
1 6 (60.00%) REST
1 6 (60.00%) Spring
1 6 (60.00%) Web Services
Miscellaneous
1 2 (20.00%) Driving Licence
Operating Systems
1 7 (70.00%) Linux
2 4 (40.00%) Windows
3 2 (20.00%) Windows 10
3 2 (20.00%) Windows 7
3 2 (20.00%) Windows 8
4 1 (10.00%) Solaris
4 1 (10.00%) Unix
Processes & Methodologies
1 6 (60.00%) Agile Software Development
1 6 (60.00%) Continuous Deployment
1 6 (60.00%) Data Security
1 6 (60.00%) Microservices
1 6 (60.00%) Multithreading
1 6 (60.00%) Open Source
1 6 (60.00%) Process Improvement
1 6 (60.00%) Product Management
1 6 (60.00%) SOA
1 6 (60.00%) Software Engineering
1 6 (60.00%) Unit Testing
2 3 (30.00%) ERP
3 1 (10.00%) Analytics
3 1 (10.00%) CRM
3 1 (10.00%) Incident Management
3 1 (10.00%) Information Security
3 1 (10.00%) Operations Management
3 1 (10.00%) Patch Management
3 1 (10.00%) Security Monitoring
3 1 (10.00%) SIEM
Programming Languages
1 6 (60.00%) Bash Shell
1 6 (60.00%) Java
1 6 (60.00%) Python
1 6 (60.00%) SQL
Qualifications
1 1 (10.00%) CEH
1 1 (10.00%) CISSP
1 1 (10.00%) GCIA
1 1 (10.00%) GCIH
Quality Assurance & Compliance
1 6 (60.00%) QA
2 1 (10.00%) PCI DSS
2 1 (10.00%) Sarbanes-Oxley
System Software
1 6 (60.00%) Docker
2 3 (30.00%) Active Directory
Systems Management
1 1 (10.00%) RSA Security Analytics
Vendors
1 1 (10.00%) Forcepoint
1 1 (10.00%) NetWitness
1 1 (10.00%) Qualys
1 1 (10.00%) Sourcefire