The following table provides summary statistics for permanent job vacancies advertised in Wimbledon with a requirement for Linux skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Linux over the 3 months to 28 March 2017 with a comparison to the same period in the previous 2 years.

Linux
London / Wimbledon
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank 16 8 22
Rank change year-on-year -8 +14  
Permanent jobs citing Linux 7 35 3
As % of all permanent IT jobs advertised in Wimbledon 7.22% 28.23% 3.30%
As % of the Operating Systems category 58.33% 76.09% 15.79%
Number of salaries quoted 2 3 3
Median salary £63,750 £60,000 £55,000
Median salary % change year-on-year +6.25% +9.09%  
90% offered a salary of more than £60,750 £56,000 £51,000
10% offered a salary of more than £66,750 £68,000 £63,000
UK excluding London median salary £42,500 £42,500 £42,000
% change year-on-year - +1.19%  

Linux is in the operating system skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Wimbledon with a requirement for operating system skills.

Operating System Skills
Wimbledon
Permanent job vacancies with a requirement for operating system skills 12 46 19
As % of all permanent IT job vacancies advertised in Wimbledon 12.37% 37.10% 20.88%
Number of salaries quoted 7 10 10
Median salary £45,000 £56,250 £40,000
Median salary % change year-on-year -20.00% +40.62%  
90% offered a salary of more than £25,000 £28,600 £38,000
10% offered a salary of more than £67,500 £52,000 £60,000
UK excluding London median salary £37,500 £37,500 £37,500

Linux
Job Vacancy Trend in Wimbledon

The job posting trend of jobs advertised in Wimbledon citing Linux as a proportion of all permanent or contract IT jobs with a match in the Operating Systems category.

Job vacancy trend for Linux in Wimbledon

Linux
Salary Trend in Wimbledon

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Linux in Wimbledon.

Salary trend for Linux in Wimbledon

For the 6 months to 28 March 2017, IT jobs citing Linux 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 Wimbledon region with a requirement for Linux.

1 11 (84.62%) Windows
2 6 (46.15%) Citrix
2 6 (46.15%) SQL
2 6 (46.15%) VMware
2 6 (46.15%) VMware Infrastructure
2 6 (46.15%) SolarWinds
2 6 (46.15%) Server Monitoring
2 6 (46.15%) People Management
3 5 (38.46%) Windows Server
3 5 (38.46%) Finance
4 4 (30.77%) Agile Software Development
4 4 (30.77%) Banking
4 4 (30.77%) Asset Management
4 4 (30.77%) Subversion
4 4 (30.77%) RDBMS
4 4 (30.77%) Computer Science
4 4 (30.77%) Oracle
4 4 (30.77%) Ant
4 4 (30.77%) Shell Script
4 4 (30.77%) Configuration Management
4 4 (30.77%) Service Management
4 4 (30.77%) PL/SQL
4 4 (30.77%) Relational Database
4 4 (30.77%) Git (software)
5 3 (23.08%) Continuous Integration
5 3 (23.08%) Open Source
5 3 (23.08%) JIRA
5 3 (23.08%) User Acceptance Testing
5 3 (23.08%) Jenkins
5 3 (23.08%) Hudson

Linux
Co-occurring IT Skills in Wimbledon 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 3 (23.08%) Apache
1 3 (23.08%) JBoss
1 3 (23.08%) Tomcat
2 1 (7.69%) IIS
Business Applications
1 1 (7.69%) Magento
Cloud Services
1 1 (7.69%) Amazon AWS
1 1 (7.69%) Microsoft Azure
Database & Business Intelligence
1 4 (30.77%) RDBMS
1 4 (30.77%) Relational Database
2 3 (23.08%) Oracle Database
3 2 (15.38%) MySQL
4 1 (7.69%) Amazon Redshift
4 1 (7.69%) Big Data
4 1 (7.69%) PostgreSQL
Development Applications
1 4 (30.77%) Ant
1 4 (30.77%) Git (software)
1 4 (30.77%) Subversion
2 3 (23.08%) FishEye
2 3 (23.08%) Hudson
2 3 (23.08%) Jenkins
2 3 (23.08%) JIRA
3 1 (7.69%) Gradle
3 1 (7.69%) JUnit
3 1 (7.69%) Maven
3 1 (7.69%) Mockito
General
1 5 (38.46%) Finance
2 4 (30.77%) Banking
3 1 (7.69%) Back Office
Job Titles
1 5 (38.46%) Infrastructure Manager
2 3 (23.08%) Developer
3 2 (15.38%) Analyst
3 2 (15.38%) Configuration Analyst
3 2 (15.38%) DevOps Engineer
3 2 (15.38%) Release Analyst
4 1 (7.69%) AWS DevOps
4 1 (7.69%) AWS Engineer
4 1 (7.69%) Azure DevOps
4 1 (7.69%) Azure Engineer
4 1 (7.69%) Big Data Developer
4 1 (7.69%) Big Data Engineer
4 1 (7.69%) Data Engineer
4 1 (7.69%) Java Developer
4 1 (7.69%) Linux DevOps Engineer
4 1 (7.69%) Linux Engineer
4 1 (7.69%) Linux/Unix DevOps
4 1 (7.69%) Magento Developer
4 1 (7.69%) PowerShell Engineer
4 1 (7.69%) Support Manager
Libraries, Frameworks & Software Standards
1 2 (15.38%) CSS
1 2 (15.38%) HTML
2 1 (7.69%) DHTML
2 1 (7.69%) Hibernate
2 1 (7.69%) iBATIS
2 1 (7.69%) Java EE
2 1 (7.69%) Java SE
2 1 (7.69%) JAXP
2 1 (7.69%) JMS
2 1 (7.69%) JPA
2 1 (7.69%) JSON
2 1 (7.69%) JSP
2 1 (7.69%) JSTL
2 1 (7.69%) Servlets
2 1 (7.69%) SOAP
2 1 (7.69%) Spring
2 1 (7.69%) Spring MVC
2 1 (7.69%) Web Services
2 1 (7.69%) XML
2 1 (7.69%) XSLT
Miscellaneous
1 4 (30.77%) Computer Science
2 1 (7.69%) Enterprise Software
Operating Systems
1 11 (84.62%) Windows
2 5 (38.46%) Windows Server
3 1 (7.69%) Windows Server 2008
Processes & Methodologies
1 6 (46.15%) People Management
1 6 (46.15%) Server Monitoring
2 4 (30.77%) Agile Software Development
2 4 (30.77%) Asset Management
2 4 (30.77%) Configuration Management
2 4 (30.77%) Service Management
3 3 (23.08%) Automated Testing
3 3 (23.08%) Change Management
3 3 (23.08%) Continuous Integration
3 3 (23.08%) ITIL
3 3 (23.08%) Matrix Management
3 3 (23.08%) Matrix Organization
3 3 (23.08%) Open Source
3 3 (23.08%) Project Management
3 3 (23.08%) Release Management
3 3 (23.08%) SDLC
3 3 (23.08%) User Acceptance Testing
4 2 (15.38%) DevOps
4 2 (15.38%) OO
5 1 (7.69%) UML
Programming Languages
1 6 (46.15%) SQL
2 4 (30.77%) PL/SQL
2 4 (30.77%) Shell Script
3 2 (15.38%) JavaScript
3 2 (15.38%) Python
4 1 (7.69%) Bash Shell
4 1 (7.69%) C++
4 1 (7.69%) Java
4 1 (7.69%) Perl
4 1 (7.69%) PHP
4 1 (7.69%) PowerShell
4 1 (7.69%) Ruby
Qualifications
1 3 (23.08%) ITIL Foundation Certificate
2 1 (7.69%) Degree
Quality Assurance & Compliance
1 3 (23.08%) QA
System Software
1 6 (46.15%) VMware Infrastructure
Systems Management
1 1 (7.69%) Ansible
1 1 (7.69%) Opscode Chef
1 1 (7.69%) Puppet
Vendors
1 6 (46.15%) Citrix
1 6 (46.15%) SolarWinds
1 6 (46.15%) VMware
2 4 (30.77%) Oracle
3 1 (7.69%) Greenplum
3 1 (7.69%) Microsoft
3 1 (7.69%) Netezza
3 1 (7.69%) SaltStack
3 1 (7.69%) Teradata
3 1 (7.69%) Zend
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