The table below looks at the statistics for CentOS skills in IT jobs advertised for the Portsmouth region. Included is a guide to the average salaries offered in IT jobs that have cited CentOS over the 3 months to 7 July 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
7 Jul 2015
Same period 2014 Same period 2013
CentOS Linux
Rank 41 - -
Rank change year-on-year
- 0
Permanent jobs citing CentOS 6 0 0
As % of all permanent IT jobs located in Portsmouth 1.97% - -
As % of the Operating Systems category 6.25% - -
Number of salaries quoted 5 0 0
Average salary £45,000 - -
UK excluding London average salary £42,500 £39,000 £37,500
% change year-on-year
+8.97% +4.00%
CentOS
Hampshire

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

Operating Systems Category
Portsmouth
Permanent IT job ads with a match in the
Operating Systems category
96 134 132
As % of all permanent IT jobs located in Portsmouth 31.58% 28.94% 35.01%
Number of salaries quoted 86 128 126
Average salary £45,000 £42,500 £40,000
Average salary % change year-on-year
+5.88% +6.25%
90% offered a salary of more than £24,000 £25,000 £25,250
10% offered a salary of more than £50,000 £48,500 £51,000
UK excluding London average salary £37,500 £36,000 £37,500
% change year-on-year
+4.16% -4.00%

CentOS
Jobs Demand Trend in Portsmouth

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

CentOS Jobs Demand Trend in Portsmouth

CentOS
Salary Trend in Portsmouth

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

CentOS Salary Trend in Portsmouth

CentOS
Top 30 Related IT Skills in Portsmouth

For the 6 months to 7 July 2015, IT jobs across the Portsmouth 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 17 (100.00%) Linux
1 17 (100.00%) Red Hat
1 17 (100.00%) VMware
1 17 (100.00%) Security Cleared
1 17 (100.00%) VMware Infrastructure
2 16 (94.12%) Windows Server 2008
2 16 (94.12%) Red Hat Enterprise Linux
2 16 (94.12%) RHCE
2 16 (94.12%) DV Cleared
2 16 (94.12%) Open Source
2 16 (94.12%) Bash Shell
2 16 (94.12%) Software Testing
2 16 (94.12%) Derivative
2 16 (94.12%) Shell Script
2 16 (94.12%) Microsoft
2 16 (94.12%) HP
2 16 (94.12%) Service Delivery
2 16 (94.12%) Security Management
2 16 (94.12%) Python
2 16 (94.12%) Perl
2 16 (94.12%) Oracle
2 16 (94.12%) ITIL
2 16 (94.12%) UNIX
2 16 (94.12%) Windows
2 16 (94.12%) Puppet
2 16 (94.12%) Windows Server 2012
2 16 (94.12%) Oracle Linux
2 16 (94.12%) RHCSA
2 16 (94.12%) Server Building
3 5 (29.41%) SC Cleared

CentOS
Top Related IT Skills in Portsmouth by Category

For the 6 months to 7 July 2015, IT jobs across the Portsmouth 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.

Cloud Services
1 1 (5.88%) Cloud Computing
Development Applications
1 1 (5.88%) Juju
General
1 1 (5.88%) Aerospace
Job Titles
1 16 (94.12%) Systems Administrator
1 16 (94.12%) Administrator
1 16 (94.12%) Infrastructure Engineer
1 16 (94.12%) Linux Systems Administrator
1 16 (94.12%) Linux Administrator
1 16 (94.12%) Linux Engineer
2 1 (5.88%) Software Engineer
Miscellaneous
1 16 (94.12%) Derivative
Operating Systems
1 17 (100.00%) Linux
2 16 (94.12%) UNIX
2 16 (94.12%) Windows
2 16 (94.12%) Windows Server 2008
2 16 (94.12%) Red Hat Enterprise Linux
2 16 (94.12%) Oracle Linux
2 16 (94.12%) Windows Server 2012
3 1 (5.88%) Scientific Linux
3 1 (5.88%) Ubuntu
Processes & Methodologies
1 16 (94.12%) ITIL
1 16 (94.12%) Service Delivery
1 16 (94.12%) Security Management
1 16 (94.12%) Software Testing
1 16 (94.12%) Open Source
1 16 (94.12%) Server Building
2 1 (5.88%) Software Architecture
2 1 (5.88%) Digital Signal Processing
2 1 (5.88%) Signal Processing
2 1 (5.88%) Kernel Tuning
2 1 (5.88%) Low Latency
2 1 (5.88%) Software Engineering
2 1 (5.88%) UML
Programming Languages
1 16 (94.12%) Perl
1 16 (94.12%) Python
1 16 (94.12%) Shell Script
1 16 (94.12%) Bash Shell
Qualifications
1 17 (100.00%) Security Cleared
2 16 (94.12%) RHCSA
2 16 (94.12%) RHCE
2 16 (94.12%) DV Cleared
3 5 (29.41%) SC Cleared
System Software
1 17 (100.00%) VMware Infrastructure
2 1 (5.88%) VMware ESXi
Systems Management
1 16 (94.12%) Puppet
Vendors
1 17 (100.00%) Red Hat
1 17 (100.00%) VMware
2 16 (94.12%) Oracle
2 16 (94.12%) Microsoft
2 16 (94.12%) HP
3 1 (5.88%) Intel
3 1 (5.88%) Cisco