The first table below looks at the demand for CentOS skills in IT jobs advertised for the Ealing region. Included is a guide to the average salaries offered in IT jobs that have cited CentOS over the 3 months to 17 May 2013 with a comparison to the same period in the previous 2 years. The second table is for comparison and provides aggregates for all of the Operating Systems category for the Ealing region.

Location
3 months to
17 May 2013
Same period 2012 Same period 2011
CentOS Linux
Rank - - -
Permanent jobs citing CentOS 0 0 0
As % of all permanent IT jobs located in Ealing - - -
As % of the Operating Systems category - - -
Number of salaries quoted 0 0 0
Average salary - - -
UK excluding London average salary £38,500 £40,000 £36,000
% change year-on-year
-3.75% +11.11%
All Operating Systems
Ealing
Permanent IT job ads with a match in the
Operating Systems category
6 5 13
As % of all permanent IT jobs located in Ealing 7.895% 17.86% 31.71%
Number of salaries quoted 4 4 2
Average salary £50,000 £48,500 £60,000
Average salary % change year-on-year
+3.09% -19.16%
UK excluding London average salary £37,500 £37,500 £35,000
% change year-on-year
- +7.14%
CentOS
London

CentOS
Top 27 Related IT Skills

For the 6 months to 17 May 2013, IT jobs across the Ealing 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 4 (100.00%) Linux
1 4 (100.00%) MySQL
1 4 (100.00%) Debian
1 4 (100.00%) Ubuntu
1 4 (100.00%) Puppet
2 2 (50.00%) Music
2 2 (50.00%) Red Hat Enterprise Linux
2 2 (50.00%) ZABBIX
2 2 (50.00%) Cacti
2 2 (50.00%) Amazon EC2
2 2 (50.00%) Amazon S3
2 2 (50.00%) Amazon AWS
2 2 (50.00%) Bash shell
2 2 (50.00%) PostgreSQL
2 2 (50.00%) Objective-C
2 2 (50.00%) Ruby
2 2 (50.00%) Oracle
2 2 (50.00%) Java
2 2 (50.00%) PHP
2 2 (50.00%) Python
2 2 (50.00%) E-Commerce
2 2 (50.00%) RDBMS
2 2 (50.00%) Cisco
2 2 (50.00%) CCNA
2 2 (50.00%) Cisco Certification
2 2 (50.00%) Nagios
2 2 (50.00%) LAMP

CentOS
Top Related IT Skills by Category

For the 6 months to 17 May 2013, IT jobs across the Ealing 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 Development
1 2 (50.00%) LAMP
Application Platforms
1 2 (50.00%) Amazon EC2
1 2 (50.00%) Amazon S3
1 2 (50.00%) Amazon AWS
Database & Business Intelligence
1 4 (100.00%) MySQL
2 2 (50.00%) RDBMS
2 2 (50.00%) PostgreSQL
General
1 2 (50.00%) Music
Job Titles
1 2 (50.00%) Architect
1 2 (50.00%) Systems Administrator
1 2 (50.00%) Network Engineer
1 2 (50.00%) Systems Engineer
1 2 (50.00%) Administrator
1 2 (50.00%) Linux Systems Administrator
1 2 (50.00%) Linux Administrator
1 2 (50.00%) Linux Engineer
1 2 (50.00%) Lead Architect
Operating Systems
1 4 (100.00%) Linux
1 4 (100.00%) Debian
1 4 (100.00%) Ubuntu
2 2 (50.00%) Red Hat Enterprise Linux
Processes & Methodologies
1 2 (50.00%) E-Commerce
Programming Languages
1 2 (50.00%) Java
1 2 (50.00%) PHP
1 2 (50.00%) Python
1 2 (50.00%) Objective-C
1 2 (50.00%) Ruby
1 2 (50.00%) Bash shell
Qualifications
1 2 (50.00%) CCNA
1 2 (50.00%) Cisco Certification
Systems Management
1 4 (100.00%) Puppet
2 2 (50.00%) Nagios
2 2 (50.00%) ZABBIX
2 2 (50.00%) Cacti
Vendors
1 2 (50.00%) Oracle
1 2 (50.00%) Cisco