The table below looks at the statistics for CentOS skills in IT jobs advertised for the Cardiff region. Included is a guide to the average salaries offered in IT jobs that have cited CentOS over the 3 months to 12 February 2016 with a comparison to the same period in the previous 2 years.

Location
3 months to
12 Feb 2016
Same period 2015 Same period 2014
CentOS Linux
Rank - 64 51
Permanent jobs citing CentOS 0 9 1
As % of all permanent IT jobs located in Cardiff - 1.33% 0.25%
As % of the Operating Systems category - 5.23% 1.23%
Number of salaries quoted 0 8 1
Average salary - £36,250 £60,000
Average salary % change year-on-year
- -39.58%
UK excluding London average salary £45,000 £40,000 £44,000
% change year-on-year
+12.50% -9.09%
CentOS
South Wales

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

Operating Systems Category
Cardiff
Permanent IT job ads with a match in the
Operating Systems category
165 172 81
As % of all permanent IT jobs located in Cardiff 23.24% 25.37% 20.10%
Number of salaries quoted 145 150 68
Average salary £35,000 £38,000 £35,000
Average salary % change year-on-year
-7.89% +8.57%
90% offered a salary of more than £22,500 £24,000 £23,000
10% offered a salary of more than £50,000 £52,500 £45,000
UK excluding London average salary £37,500 £37,500 £37,500

CentOS
Jobs Demand Trend in Cardiff

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

CentOS Jobs Demand Trend in Cardiff

CentOS
Salary Trend in Cardiff

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

CentOS Salary Trend in Cardiff

CentOS
Top 30 Related IT Skills in Cardiff

For the 6 months to 12 February 2016, IT jobs across the Cardiff 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
2 2 (66.67%) PHP
2 2 (66.67%) MySQL
2 2 (66.67%) Apache
2 2 (66.67%) Tomcat
2 2 (66.67%) PostgreSQL
3 1 (33.33%) XML-RPC
3 1 (33.33%) Agile Software Development
3 1 (33.33%) Ubuntu
3 1 (33.33%) Ruby on Rails
3 1 (33.33%) Brocade
3 1 (33.33%) VLAN
3 1 (33.33%) Load Balancing
3 1 (33.33%) Django
3 1 (33.33%) Drupal
3 1 (33.33%) jQuery
3 1 (33.33%) Network Security
3 1 (33.33%) Git (software)
3 1 (33.33%) nginx
3 1 (33.33%) Amazon AWS
3 1 (33.33%) Asterisk PBX
3 1 (33.33%) Open Source
3 1 (33.33%) vSphere
3 1 (33.33%) SaaS
3 1 (33.33%) Bash Shell
3 1 (33.33%) Puppet
3 1 (33.33%) MongoDB
3 1 (33.33%) Node.js
3 1 (33.33%) REST
3 1 (33.33%) CFEngine

CentOS
Top Related IT Skills in Cardiff by Category

For the 6 months to 12 February 2016, IT jobs across the Cardiff 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 2 (66.67%) Apache
1 2 (66.67%) Tomcat
2 1 (33.33%) Drupal
2 1 (33.33%) nginx
2 1 (33.33%) Node.js
2 1 (33.33%) OpenStack
Cloud Services
1 1 (33.33%) Amazon AWS
1 1 (33.33%) DigitalOcean
1 1 (33.33%) SaaS
Communications & Networking
1 1 (33.33%) Asterisk PBX
1 1 (33.33%) Internet
1 1 (33.33%) IPsec
1 1 (33.33%) Kerberos
1 1 (33.33%) LDAP
1 1 (33.33%) MPLS
1 1 (33.33%) Network Security
1 1 (33.33%) SSL
1 1 (33.33%) VLAN
1 1 (33.33%) VPN
Database & Business Intelligence
1 2 (66.67%) MySQL
1 2 (66.67%) PostgreSQL
2 1 (33.33%) MongoDB
2 1 (33.33%) SQL Server
Development Applications
1 1 (33.33%) Git (software)
1 1 (33.33%) GitLab
1 1 (33.33%) Jenkins
General
1 1 (33.33%) Law
Job Titles
1 1 (33.33%) Developer
1 1 (33.33%) DevOps Engineer
1 1 (33.33%) DevOps Systems Engineer
1 1 (33.33%) Linux Administrator
1 1 (33.33%) Linux DevOps Engineer
1 1 (33.33%) Linux Engineer
1 1 (33.33%) Linux Systems Administrator
1 1 (33.33%) Linux Systems Engineer
1 1 (33.33%) Linux/Unix DevOps
1 1 (33.33%) Operations Engineer
1 1 (33.33%) PHP Developer
1 1 (33.33%) Software Developer
1 1 (33.33%) Systems Administrator
1 1 (33.33%) Systems Engineer
1 1 (33.33%) UI Developer
Libraries, Frameworks & Software Standards
1 1 (33.33%) AngularJS
1 1 (33.33%) CSS
1 1 (33.33%) Django
1 1 (33.33%) Drush
1 1 (33.33%) HTML
1 1 (33.33%) jQuery
1 1 (33.33%) LAMP
1 1 (33.33%) LAPP Stack
1 1 (33.33%) LEMP Stack
1 1 (33.33%) REST
1 1 (33.33%) Ruby on Rails
1 1 (33.33%) SAML
1 1 (33.33%) SOAP
1 1 (33.33%) XML
1 1 (33.33%) XML-RPC
Operating Systems
1 3 (100.00%) Linux
2 1 (33.33%) Debian
2 1 (33.33%) Ubuntu
Processes & Methodologies
1 1 (33.33%) Agile Software Development
1 1 (33.33%) Cybersecurity
1 1 (33.33%) DevOps
1 1 (33.33%) Functional Testing
1 1 (33.33%) ITIL
1 1 (33.33%) Load Balancing
1 1 (33.33%) OO
1 1 (33.33%) OO PHP
1 1 (33.33%) Open Source
1 1 (33.33%) Security Hardening
1 1 (33.33%) SOA
Programming Languages
1 2 (66.67%) PHP
2 1 (33.33%) Bash Shell
2 1 (33.33%) JavaScript
2 1 (33.33%) Perl
2 1 (33.33%) Python
Qualifications
1 1 (33.33%) CCNP
1 1 (33.33%) Cisco Certification
System Software
1 1 (33.33%) Ceph
1 1 (33.33%) Docker
1 1 (33.33%) GlusterFS
1 1 (33.33%) iptables
1 1 (33.33%) LXC
1 1 (33.33%) NFS
1 1 (33.33%) vSphere
Systems Management
1 1 (33.33%) Ansible
1 1 (33.33%) CFEngine
1 1 (33.33%) HAProxy
1 1 (33.33%) Nagios
1 1 (33.33%) Opscode Chef
1 1 (33.33%) Puppet
1 1 (33.33%) Salt
1 1 (33.33%) SELinux
Vendors
1 1 (33.33%) Brocade
1 1 (33.33%) Cisco
1 1 (33.33%) Juniper
1 1 (33.33%) Oracle
1 1 (33.33%) Rackspace
1 1 (33.33%) Red Hat