The table below looks at the statistics for CentOS skills in IT jobs advertised for the Hammersmith region. Included is a guide to the average salaries offered in IT jobs that have cited CentOS over the 3 months to 26 January 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
26 Jan 2015
Same period 2014 Same period 2013
CentOS Linux
Rank 11 - 21
Rank change year-on-year
- 0
Permanent jobs citing CentOS 9 0 6
As % of all permanent IT jobs located in Hammersmith 9.28% - 6.52%
As % of the Operating Systems category 31.03% - 18.75%
Number of salaries quoted 9 0 2
Average salary £50,000 - £37,500
UK excluding London average salary £42,000 £43,750 £36,500
% change year-on-year
-4.00% +19.86%
CentOS
London

The following table is for comparison with the above and provides statistics for the entire Operating Systems category in permanent jobs advertised in the Hammersmith region.

Operating Systems Category
Hammersmith
Permanent IT job ads with a match in the
Operating Systems category
29 9 32
As % of all permanent IT jobs located in Hammersmith 29.90% 27.27% 34.78%
Number of salaries quoted 29 7 19
Average salary £36,000 £34,000 £25,000
Average salary % change year-on-year
+5.88% +36.00%
UK excluding London average salary £37,500 £37,500 £37,500

CentOS
Jobs Demand Trend in Hammersmith

This chart provides a 3-month moving total of permanent IT jobs citing CentOS across the Hammersmith region as a proportion of the total demand within the Operating Systems category.

CentOS Jobs Demand Trend in Hammersmith

CentOS
Salary Trend in Hammersmith

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing CentOS across the Hammersmith region.

CentOS Salary Trend in Hammersmith

CentOS
Top 30 Related IT Skills in Hammersmith

For the 6 months to 26 January 2015, IT jobs across the Hammersmith region citing CentOS also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited CentOS.

1 15 (100.00%) PostgreSQL
2 12 (80.00%) Agile Software Development
3 11 (73.33%) Git (software)
3 11 (73.33%) Relational Database
4 10 (66.67%) Linux
5 9 (60.00%) Python
6 7 (46.67%) SQL
6 7 (46.67%) CSS
6 7 (46.67%) HTML
6 7 (46.67%) Java
6 7 (46.67%) JavaScript
7 6 (40.00%) PHP
7 6 (40.00%) MySQL
7 6 (40.00%) Oracle
7 6 (40.00%) .NET
7 6 (40.00%) UML
7 6 (40.00%) OO
7 6 (40.00%) RESTful
7 6 (40.00%) Symfony
7 6 (40.00%) Zend
7 6 (40.00%) CodeIgniter
7 6 (40.00%) Drupal
7 6 (40.00%) jQuery
7 6 (40.00%) WordPress
7 6 (40.00%) TDD
7 6 (40.00%) Scrum
7 6 (40.00%) Content Management
7 6 (40.00%) Ruby
7 6 (40.00%) Ubuntu
7 6 (40.00%) Joomla!

CentOS
Top Related IT Skills in Hammersmith by Category

For the 6 months to 26 January 2015, IT jobs across the Hammersmith region citing CentOS also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited CentOS. Up to 20 skills are shown per category.

Application Platforms
1 6 (40.00%) Joomla!
1 6 (40.00%) Drupal
1 6 (40.00%) WordPress
2 3 (20.00%) nginx
2 3 (20.00%) Apache
3 1 (6.67%) Tomcat
3 1 (6.67%) JBoss
Applications
1 3 (20.00%) MS Excel
Cloud Services
1 1 (6.67%) GitHub
Communications & Networking
1 1 (6.67%) HTTP
Database & Business Intelligence
1 15 (100.00%) PostgreSQL
2 11 (73.33%) Relational Database
3 6 (40.00%) MariaDB
3 6 (40.00%) MySQL
3 6 (40.00%) MongoDB
3 6 (40.00%) NoSQL
4 3 (20.00%) Redis
4 3 (20.00%) SQL Server
Development Applications
1 11 (73.33%) Git (software)
2 6 (40.00%) Cucumber
2 6 (40.00%) Behat
2 6 (40.00%) Yeoman
3 1 (6.67%) SoapUI
3 1 (6.67%) Eclipse
3 1 (6.67%) IntelliJ
3 1 (6.67%) JIRA
3 1 (6.67%) Selenium
General
1 5 (33.33%) Games
Job Titles
1 7 (46.67%) Developer
2 6 (40.00%) PHP Developer
3 5 (33.33%) Software Engineer
4 3 (20.00%) PHP MySQL Developer
5 2 (13.33%) Linux Engineer
5 2 (13.33%) Systems Engineer
6 1 (6.67%) Administrator
6 1 (6.67%) Java Developer
6 1 (6.67%) Systems Administrator
6 1 (6.67%) Linux Systems Administrator
6 1 (6.67%) Linux Administrator
6 1 (6.67%) Python Developer
Libraries, Frameworks & Software Standards
1 7 (46.67%) HTML
1 7 (46.67%) CSS
2 6 (40.00%) Symfony
2 6 (40.00%) CodeIgniter
2 6 (40.00%) jQuery
2 6 (40.00%) RESTful
2 6 (40.00%) .NET
2 6 (40.00%) HTML5
2 6 (40.00%) Yii
2 6 (40.00%) Laravel
2 6 (40.00%) Backbone.js
2 6 (40.00%) Sass
2 6 (40.00%) Ember.js
2 6 (40.00%) AngularJS
2 6 (40.00%) Twitter Bootstrap
3 5 (33.33%) Flask
3 5 (33.33%) SQLAlchemy
4 3 (20.00%) Web Services
5 1 (6.67%) XML
5 1 (6.67%) XSLT
Miscellaneous
1 5 (33.33%) Computer Science
1 5 (33.33%) Data Structures
1 5 (33.33%) Algorithms
2 3 (20.00%) Open Source
Operating Systems
1 10 (66.67%) Linux
2 6 (40.00%) Ubuntu
3 5 (33.33%) Android
3 5 (33.33%) Apple iOS
4 1 (6.67%) Red Hat Enterprise Linux
Processes & Methodologies
1 12 (80.00%) Agile Software Development
2 6 (40.00%) TDD
2 6 (40.00%) Content Management
2 6 (40.00%) UML
2 6 (40.00%) OO
2 6 (40.00%) Scrum
2 6 (40.00%) BDD
3 5 (33.33%) Android Development
3 5 (33.33%) iOS Development
3 5 (33.33%) DevOps
3 5 (33.33%) Mobile Commerce
3 5 (33.33%) Software Engineering
4 1 (6.67%) SOA
Programming Languages
1 9 (60.00%) Python
2 7 (46.67%) Java
2 7 (46.67%) JavaScript
2 7 (46.67%) SQL
3 6 (40.00%) PHP
3 6 (40.00%) Ruby
Systems Management
1 6 (40.00%) Capistrano
Vendors
1 6 (40.00%) Oracle
1 6 (40.00%) Zend
2 3 (20.00%) Red Hat