The following table provides summary statistics for permanent job vacancies advertised in Southampton with a requirement for CentOS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited CentOS over the 3 months to 27 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
27 Mar 2017
Same period 2016 Same period 2015
CentOS Linux
Hampshire / Southampton
Rank - 80 -
Permanent jobs citing CentOS 0 5 0
As % of all permanent IT jobs advertised in Southampton - 0.63% -
As % of the Operating Systems category - 1.83% -
Number of salaries quoted 0 5 0
Median salary - £22,500 -
UK excluding London median salary £43,000 £45,000 £42,500
% change year-on-year -4.44% +5.88%  

CentOS is in the operating system skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Southampton with a requirement for operating system skills.

Operating System Skills
Southampton
Permanent job vacancies with a requirement for operating system skills 165 273 298
As % of all permanent IT job vacancies advertised in Southampton 26.92% 34.21% 31.07%
Number of salaries quoted 159 264 243
Median salary £38,000 £37,500 £33,750
Median salary % change year-on-year +1.33% +11.11%  
90% offered a salary of more than £23,500 £22,500 £22,500
10% offered a salary of more than £50,000 £55,000 £50,000
UK excluding London median salary £37,500 £37,500 £37,500

CentOS
Job Vacancy Trend in Southampton

The job posting trend of jobs advertised in Southampton citing CentOS as a proportion of all permanent or contract IT jobs with a match in the Operating Systems category.

Job vacancy trend for CentOS in Southampton

CentOS
Salary Trend in Southampton

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

Salary trend for CentOS in Southampton

CentOS
Top 25 Related IT Skills in Southampton

For the 6 months to 27 March 2017, IT jobs citing CentOS also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Southampton region with a requirement for CentOS.

1 8 (100.00%) Linux
1 8 (100.00%) Red Hat Enterprise Linux
1 8 (100.00%) Bash Shell
2 7 (87.50%) Puppet
2 7 (87.50%) Amazon AWS
2 7 (87.50%) Fedora
2 7 (87.50%) Ruby
2 7 (87.50%) Continuous Integration
2 7 (87.50%) Windows Server 2012
2 7 (87.50%) Jenkins
2 7 (87.50%) Ansible
2 7 (87.50%) DevOps
2 7 (87.50%) Python
2 7 (87.50%) FreeBSD
2 7 (87.50%) MS Excel
2 7 (87.50%) HTTP
2 7 (87.50%) Microsoft
2 7 (87.50%) Red Hat
2 7 (87.50%) Java
2 7 (87.50%) PHP
2 7 (87.50%) Web Services
2 7 (87.50%) Windows
2 7 (87.50%) Configuration Management
3 1 (12.50%) Perl
3 1 (12.50%) Shell Script

CentOS
Top Related IT Skills in Southampton by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Applications
1 7 (87.50%) MS Excel
Cloud Services
1 7 (87.50%) Amazon AWS
Communications & Networking
1 7 (87.50%) HTTP
Development Applications
1 7 (87.50%) Jenkins
Job Titles
1 7 (87.50%) DevOps Engineer
2 1 (12.50%) Administrator
2 1 (12.50%) Junior
2 1 (12.50%) Junior Linux Systems Administrator
2 1 (12.50%) Junior Systems Administrator
2 1 (12.50%) Linux Administrator
2 1 (12.50%) Linux Systems Administrator
2 1 (12.50%) Systems Administrator
Libraries, Frameworks & Software Standards
1 7 (87.50%) Web Services
Operating Systems
1 8 (100.00%) Linux
1 8 (100.00%) Red Hat Enterprise Linux
2 7 (87.50%) Fedora
2 7 (87.50%) FreeBSD
2 7 (87.50%) Windows
2 7 (87.50%) Windows Server 2012
Processes & Methodologies
1 7 (87.50%) Configuration Management
1 7 (87.50%) Continuous Integration
1 7 (87.50%) DevOps
Programming Languages
1 8 (100.00%) Bash Shell
2 7 (87.50%) Java
2 7 (87.50%) PHP
2 7 (87.50%) Python
2 7 (87.50%) Ruby
3 1 (12.50%) Perl
3 1 (12.50%) Shell Script
Systems Management
1 7 (87.50%) Ansible
1 7 (87.50%) Puppet
Vendors
1 7 (87.50%) Microsoft
1 7 (87.50%) Red Hat