The first table below looks at the demand for CentOS skills in IT jobs advertised for the Warwick 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 Warwick region.

Location
3 months to
17 May 2013
Same period 2012 Same period 2011
CentOS Linux
Rank 42 - -
Rank change year-on-year
- 0
Permanent jobs citing CentOS 1 0 0
As % of all permanent IT jobs located in Warwick 0.437% - -
As % of the Operating Systems category 1.563% - -
Number of salaries quoted 1 0 0
Average salary £31,500 - -
UK excluding London average salary £38,500 £40,000 £36,000
% change year-on-year
-3.75% +11.11%
All Operating Systems
Warwick
Permanent IT job ads with a match in the
Operating Systems category
64 46 40
As % of all permanent IT jobs located in Warwick 27.95% 26.29% 21.28%
Number of salaries quoted 57 41 40
Average salary £35,000 £40,000 £40,000
Average salary % change year-on-year
-12.50% -
90% offered a salary of more than £25,000 £27,500 £24,500
10% offered a salary of more than £55,000 £55,000 £65,500
UK excluding London average salary £37,500 £37,500 £35,000
% change year-on-year
- +7.14%
CentOS
Warwickshire

CentOS
Jobs Demand Trend

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

Warwick CentOS Jobs Demand Trend

CentOS
Salary Trend

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

Warwick CentOS Salary Trend

CentOS
Top 28 Related IT Skills

For the 6 months to 17 May 2013, IT jobs across the Warwick 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 3 (100.00%) Linux
1 3 (100.00%) Red Hat
2 2 (66.67%) Shell Script
2 2 (66.67%) Nagios
2 2 (66.67%) Configuration Management
2 2 (66.67%) VMware Infrastructure
2 2 (66.67%) Git (software)
2 2 (66.67%) OpenNMS
2 2 (66.67%) Open Source
2 2 (66.67%) Puppet
2 2 (66.67%) IaaS
2 2 (66.67%) Firewall
2 2 (66.67%) Perl
2 2 (66.67%) PHP
2 2 (66.67%) SQL
2 2 (66.67%) Python
2 2 (66.67%) Cisco
2 2 (66.67%) VMware
2 2 (66.67%) Subversion
2 2 (66.67%) Ruby
3 1 (33.33%) Ubuntu
3 1 (33.33%) Incident Management
3 1 (33.33%) Java
3 1 (33.33%) HTTP
3 1 (33.33%) TCP/IP
3 1 (33.33%) JBoss
3 1 (33.33%) Debian
3 1 (33.33%) Mobile App

CentOS
Top Related IT Skills by Category

For the 6 months to 17 May 2013, IT jobs across the Warwick 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.

Communications & Networking
1 2 (66.67%) Firewall
2 1 (33.33%) HTTP
2 1 (33.33%) TCP/IP
Development Applications
1 2 (66.67%) Subversion
1 2 (66.67%) Git (software)
Job Titles
1 2 (66.67%) Administrator
1 2 (66.67%) Senior Systems Administrator
1 2 (66.67%) Linux Systems Administrator
1 2 (66.67%) Linux Administrator
1 2 (66.67%) Senior Linux Administrator
1 2 (66.67%) Senior Linux Systems Administrator
1 2 (66.67%) Systems Administrator
2 1 (33.33%) Support Engineer
Miscellaneous
1 2 (66.67%) Open Source
1 2 (66.67%) IaaS
2 1 (33.33%) Mobile App
Operating Systems
1 3 (100.00%) Linux
2 1 (33.33%) Debian
2 1 (33.33%) Ubuntu
Processes & Methodologies
1 2 (66.67%) Configuration Management
2 1 (33.33%) Incident Management
Programming Languages
1 2 (66.67%) Perl
1 2 (66.67%) PHP
1 2 (66.67%) SQL
1 2 (66.67%) Python
1 2 (66.67%) Shell Script
1 2 (66.67%) Ruby
2 1 (33.33%) Java
System Software
1 2 (66.67%) VMware Infrastructure
Systems Management
1 2 (66.67%) Nagios
1 2 (66.67%) OpenNMS
1 2 (66.67%) Puppet
Vendors
1 3 (100.00%) Red Hat
2 2 (66.67%) VMware
2 2 (66.67%) Cisco
3 1 (33.33%) JBoss