The following table provides summary statistics for permanent job vacancies advertised in East Sussex 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 26 June 2017 with a comparison to the same period in the previous 2 years.

CentOS Linux
South East / East Sussex
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank - 96 102
Permanent jobs citing CentOS 0 1 2
As % of all permanent IT jobs advertised in East Sussex - 0.092% 0.18%
As % of the Operating Systems category - 0.39% 0.59%
Number of salaries quoted 0 0 2
Median salary - - £30,000
UK excluding London median salary £45,000 £47,500 £41,250
% change year-on-year -5.26% +15.15%  

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 East Sussex with a requirement for operating system skills.

Operating System Skills
East Sussex
Permanent job vacancies with a requirement for operating system skills 199 255 338
As % of all permanent IT job vacancies advertised in East Sussex 22.74% 23.35% 30.53%
Number of salaries quoted 184 223 301
Median salary £45,000 £42,500 £37,500
Median salary % change year-on-year +5.88% +13.33%  
90% offered a salary of more than £25,000 £25,000 £23,000
10% offered a salary of more than £50,000 £50,000 £50,000
UK excluding London median salary £37,500 £37,500 £37,500

CentOS
Job Vacancy Trend in East Sussex

The job posting trend of jobs advertised in East Sussex 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 East Sussex

CentOS
Salary Trend in East Sussex

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

Salary trend for CentOS in East Sussex

For the 6 months to 26 June 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 East Sussex region with a requirement for CentOS.

1 3 (100.00%) Linux
2 2 (66.67%) MySQL
2 2 (66.67%) Red Hat
3 1 (33.33%) Red Hat Enterprise Linux
3 1 (33.33%) nginx
3 1 (33.33%) Bash Shell
3 1 (33.33%) Puppet
3 1 (33.33%) Opscode Chef
3 1 (33.33%) Ansible
3 1 (33.33%) DevOps
3 1 (33.33%) HTML
3 1 (33.33%) JavaScript
3 1 (33.33%) Perl
3 1 (33.33%) PHP
3 1 (33.33%) Security Patching
3 1 (33.33%) LEMP Stack
3 1 (33.33%) LAMP
3 1 (33.33%) Apache
3 1 (33.33%) Python

CentOS
Co-occurring IT Skills in East Sussex 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:

Application Platforms
1 1 (33.33%) Apache
1 1 (33.33%) nginx
Database & Business Intelligence
1 2 (66.67%) MySQL
Job Titles
1 2 (66.67%) Administrator
1 2 (66.67%) Linux Administrator
1 2 (66.67%) Linux Engineer
1 2 (66.67%) Linux Systems Administrator
1 2 (66.67%) Linux Systems Engineer
1 2 (66.67%) Systems Administrator
1 2 (66.67%) Systems Engineer
2 1 (33.33%) Applications Support
2 1 (33.33%) Operations Engineer
2 1 (33.33%) Web Administrator
2 1 (33.33%) Web Engineer
Libraries, Frameworks & Software Standards
1 1 (33.33%) HTML
1 1 (33.33%) LAMP
1 1 (33.33%) LEMP Stack
Operating Systems
1 3 (100.00%) Linux
2 1 (33.33%) Red Hat Enterprise Linux
Processes & Methodologies
1 1 (33.33%) DevOps
1 1 (33.33%) Security Patching
Programming Languages
1 1 (33.33%) Bash Shell
1 1 (33.33%) JavaScript
1 1 (33.33%) Perl
1 1 (33.33%) PHP
1 1 (33.33%) Python
Systems Management
1 1 (33.33%) Ansible
1 1 (33.33%) Opscode Chef
1 1 (33.33%) Puppet
Vendors
1 2 (66.67%) Red Hat