The first table below looks at the demand for CentOS skills in IT jobs advertised for the West Yorkshire region. Included is a guide to the average salaries offered in IT jobs that have cited CentOS over the 3 months to 22 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 West Yorkshire region.

Location
3 months to
22 May 2013
Same period 2012 Same period 2011
CentOS Linux
Rank 163 - 140
Rank change year-on-year
- 0
Permanent jobs citing CentOS 8 0 3
As % of all permanent IT jobs located in West Yorkshire 0.216% - 0.102%
As % of the Operating Systems category 0.875% - 0.364%
Number of salaries quoted 8 0 3
Average salary £23,250 - £30,000
UK excluding London average salary £38,500 £38,500 £36,000
% change year-on-year
- +6.94%
All Operating Systems
West Yorkshire
Permanent IT job ads with a match in the
Operating Systems category
914 788 825
As % of all permanent IT jobs located in West Yorkshire 24.68% 24.20% 28.19%
Number of salaries quoted 752 649 691
Average salary £30,000 £34,000 £31,000
Average salary % change year-on-year
-11.76% +9.67%
90% offered a salary of more than £20,000 £20,000 £21,500
10% offered a salary of more than £45,000 £42,500 £45,000
UK excluding London average salary £37,500 £37,500 £35,000
% change year-on-year
- +7.14%
CentOS
Yorkshire

CentOS
Jobs Demand Trend

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

West Yorkshire 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 West Yorkshire region.

West Yorkshire CentOS Salary Trend

CentOS
Salary Histogram

This chart provides a salary histogram for IT jobs citing CentOS across the West Yorkshire region over the 3 months to 22 May 2013.

West Yorkshire CentOS Salary Histogram

CentOS
Job Locations

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing CentOS within the West Yorkshire region over the 3 months to 22 May 2013. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Click each for more statistics)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Leeds - 4 £21,000 -
Wakefield - 2 £40,000 -
CentOS
Yorkshire

CentOS
Top 30 Related IT Skills

For the 6 months to 22 May 2013, IT jobs across the West Yorkshire 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 19 (90.48%) Linux
1 19 (90.48%) Red Hat
2 12 (57.14%) UNIX
3 11 (52.38%) Windows
3 11 (52.38%) SAN
3 11 (52.38%) Debian
4 10 (47.62%) PHP
5 9 (42.86%) Cloud Computing
5 9 (42.86%) NAS
6 8 (38.10%) Windows Server 2008
6 8 (38.10%) Red Hat Enterprise Linux
6 8 (38.10%) SMTP
7 7 (33.33%) Apache
7 7 (33.33%) TCP/IP
8 6 (28.57%) DNS
8 6 (28.57%) Cisco
8 6 (28.57%) DHCP
8 6 (28.57%) FTP
8 6 (28.57%) HTTP
8 6 (28.57%) MySQL
8 6 (28.57%) Java
8 6 (28.57%) Windows Server 2003
8 6 (28.57%) Active Directory
8 6 (28.57%) SSH
8 6 (28.57%) Cisco ASA
8 6 (28.57%) Ubuntu
9 5 (23.81%) Load Balancing
9 5 (23.81%) vSphere
9 5 (23.81%) VMware
9 5 (23.81%) Firewall

CentOS
Top Related IT Skills by Category

For the 6 months to 22 May 2013, IT jobs across the West Yorkshire 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 5 (23.81%) .NET
2 3 (14.29%) LAMP
3 1 (4.762%) ASP.NET
Application Platforms
1 7 (33.33%) Apache
2 4 (19.05%) IIS
3 3 (14.29%) Amazon EC2
3 3 (14.29%) Tomcat
Communications & Networking
1 11 (52.38%) SAN
2 9 (42.86%) NAS
3 8 (38.10%) SMTP
4 7 (33.33%) TCP/IP
5 6 (28.57%) DNS
5 6 (28.57%) DHCP
5 6 (28.57%) FTP
5 6 (28.57%) HTTP
5 6 (28.57%) SSH
5 6 (28.57%) Cisco ASA
6 5 (23.81%) Firewall
7 2 (9.524%) SSL
7 2 (9.524%) VLAN
8 1 (4.762%) Asterisk PBX
8 1 (4.762%) BIG-IP
8 1 (4.762%) VoIP
Database & Business Intelligence
1 6 (28.57%) MySQL
2 1 (4.762%) Data Mining
Job Titles
1 10 (47.62%) Administrator
1 10 (47.62%) Systems Administrator
2 6 (28.57%) Linux Engineer
3 3 (14.29%) Storage Systems Administrator
3 3 (14.29%) Software Engineer
3 3 (14.29%) Systems Engineer
3 3 (14.29%) Support Engineer
3 3 (14.29%) UNIX Engineer
4 2 (9.524%) Support Specialist
4 2 (9.524%) IT Manager
4 2 (9.524%) Linux Support Engineer
4 2 (9.524%) Support Manager
4 2 (9.524%) Linux Support
5 1 (4.762%) Data Centre Technician
5 1 (4.762%) Network Engineer
5 1 (4.762%) Analyst
5 1 (4.762%) Support Analyst
5 1 (4.762%) Technical Support
5 1 (4.762%) Linux Systems Administrator
5 1 (4.762%) Linux Administrator
Miscellaneous
1 9 (42.86%) Cloud Computing
2 2 (9.524%) Firmware
2 2 (9.524%) Statistics
Operating Systems
1 19 (90.48%) Linux
2 12 (57.14%) UNIX
3 11 (52.38%) Windows
3 11 (52.38%) Debian
4 8 (38.10%) Windows Server 2008
4 8 (38.10%) Red Hat Enterprise Linux
5 6 (28.57%) Windows Server 2003
5 6 (28.57%) Ubuntu
Processes & Methodologies
1 5 (23.81%) Load Balancing
2 3 (14.29%) ITIL
3 2 (9.524%) MVC
3 2 (9.524%) Root Cause Analysis
3 2 (9.524%) Problem Management
Programming Languages
1 10 (47.62%) PHP
2 6 (28.57%) Java
3 5 (23.81%) Perl
4 4 (19.05%) Bash shell
5 3 (14.29%) Python
5 3 (14.29%) SQL
6 1 (4.762%) C#
6 1 (4.762%) C++
Qualifications
1 4 (19.05%) MCP
1 4 (19.05%) MCSE
1 4 (19.05%) Microsoft Certification
2 2 (9.524%) SC Cleared
2 2 (9.524%) CTC Cleared
2 2 (9.524%) Security Cleared
3 1 (4.762%) Degree
3 1 (4.762%) Cisco Certification
3 1 (4.762%) CCNA
Quality Assurance & Compliance
1 2 (9.524%) SLA
System Software
1 6 (28.57%) Active Directory
2 5 (23.81%) vSphere
3 3 (14.29%) XenServer
4 2 (9.524%) VMware Infrastructure
4 2 (9.524%) Xen
Systems Management
1 3 (14.29%) Puppet
1 3 (14.29%) Nagios
2 1 (4.762%) PureDisk
Vendors
1 19 (90.48%) Red Hat
2 6 (28.57%) Cisco
3 5 (23.81%) VMware
3 5 (23.81%) Citrix
3 5 (23.81%) Juniper
4 4 (19.05%) Microsoft
5 3 (14.29%) JBoss
6 2 (9.524%) NetApp
6 2 (9.524%) HP
6 2 (9.524%) F5
6 2 (9.524%) ProCurve
7 1 (4.762%) Brocade
7 1 (4.762%) Syncsort
7 1 (4.762%) Oracle