The table below looks at the statistics for CentOS skills in IT jobs advertised for the Guildford region. Included is a guide to the average salaries offered in IT jobs that have cited CentOS over the 3 months to 22 May 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
22 May 2015
Same period 2014 Same period 2013
CentOS Linux
Rank 76 84 60
Rank change year-on-year
+8 -24
Permanent jobs citing CentOS 1 3 25
As % of all permanent IT jobs located in Guildford 0.14% 0.33% 2.79%
As % of the Operating Systems category 0.33% 1.11% 9.29%
Number of salaries quoted 1 3 22
Average salary £45,000 £37,500 £37,500
Average salary % change year-on-year
+20.00% -
UK excluding London average salary £42,500 £37,500 £38,500
% change year-on-year
+13.33% -2.59%
CentOS
Surrey

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

Operating Systems Category
Guildford
Permanent IT job ads with a match in the
Operating Systems category
303 270 269
As % of all permanent IT jobs located in Guildford 42.86% 29.97% 29.99%
Number of salaries quoted 275 239 224
Average salary £32,500 £40,000 £40,000
Average salary % change year-on-year
-18.75% -
90% offered a salary of more than £24,200 £25,000 £22,500
10% offered a salary of more than £52,500 £55,000 £68,500
UK excluding London average salary £37,500 £36,500 £37,500
% change year-on-year
+2.73% -2.66%

CentOS
Jobs Demand Trend in Guildford

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

CentOS Jobs Demand Trend in Guildford

CentOS
Salary Trend in Guildford

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

CentOS Salary Trend in Guildford

CentOS
Top 30 Related IT Skills in Guildford

For the 6 months to 22 May 2015, IT jobs across the Guildford 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 5 (100.00%) Linux
2 4 (80.00%) Perl
2 4 (80.00%) MySQL
2 4 (80.00%) Agile Software Development
2 4 (80.00%) Bash Shell
2 4 (80.00%) Puppet
2 4 (80.00%) DevOps
3 3 (60.00%) Degree
3 3 (60.00%) VMware Infrastructure
3 3 (60.00%) VMware
3 3 (60.00%) Red Hat
4 2 (40.00%) DB2
4 2 (40.00%) PHP
4 2 (40.00%) JBoss
4 2 (40.00%) Apache
4 2 (40.00%) Tomcat
4 2 (40.00%) DHCP
4 2 (40.00%) HTTP
4 2 (40.00%) DNS
4 2 (40.00%) ActiveMQ
4 2 (40.00%) Java
4 2 (40.00%) Ruby
4 2 (40.00%) Computer Science
4 2 (40.00%) Red Hat Enterprise Linux
4 2 (40.00%) Cloud Computing
4 2 (40.00%) Amazon AWS
4 2 (40.00%) Capistrano
4 2 (40.00%) Mentoring
4 2 (40.00%) Cobbler
4 2 (40.00%) Opscode Chef

CentOS
Top Related IT Skills in Guildford by Category

For the 6 months to 22 May 2015, IT jobs across the Guildford 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 (40.00%) JBoss
1 2 (40.00%) Apache
1 2 (40.00%) Tomcat
Cloud Services
1 2 (40.00%) Cloud Computing
1 2 (40.00%) Amazon AWS
Communications & Networking
1 2 (40.00%) DHCP
1 2 (40.00%) HTTP
1 2 (40.00%) DNS
2 1 (20.00%) SAN
Database & Business Intelligence
1 4 (80.00%) MySQL
2 2 (40.00%) DB2
Job Titles
1 2 (40.00%) Linux Administrator
1 2 (40.00%) Linux Systems Administrator
1 2 (40.00%) Automation Engineer
1 2 (40.00%) DevOps Engineer
1 2 (40.00%) DevOps Administrator
2 1 (20.00%) Linux Support Engineer
2 1 (20.00%) Infrastructure Support Engineer
2 1 (20.00%) Linux Engineer
2 1 (20.00%) Linux Support
2 1 (20.00%) Infrastructure Engineer
2 1 (20.00%) Support Engineer
Libraries, Frameworks & Software Standards
1 2 (40.00%) ActiveMQ
Miscellaneous
1 2 (40.00%) Computer Science
2 1 (20.00%) Clustering
Operating Systems
1 5 (100.00%) Linux
2 2 (40.00%) Red Hat Enterprise Linux
3 1 (20.00%) Windows
Processes & Methodologies
1 4 (80.00%) Agile Software Development
1 4 (80.00%) DevOps
2 2 (40.00%) Mentoring
3 1 (20.00%) Load Balancing
3 1 (20.00%) Network Design
Programming Languages
1 4 (80.00%) Perl
1 4 (80.00%) Bash Shell
2 2 (40.00%) PHP
2 2 (40.00%) Java
2 2 (40.00%) Ruby
Qualifications
1 3 (60.00%) Degree
2 1 (20.00%) SC Cleared
2 1 (20.00%) CTC Cleared
2 1 (20.00%) Security Cleared
System Software
1 3 (60.00%) VMware Infrastructure
Systems Management
1 4 (80.00%) Puppet
2 2 (40.00%) Capistrano
2 2 (40.00%) Cobbler
2 2 (40.00%) Opscode Chef
3 1 (20.00%) NetBackup
3 1 (20.00%) Nagios
Vendors
1 3 (60.00%) VMware
1 3 (60.00%) Red Hat
2 1 (20.00%) HP
2 1 (20.00%) Symantec