Period
to 15 December 2017

The following table provides summary statistics for permanent job vacancies advertised in Cheltenham with a requirement for CentOS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited CentOS over the 6 months to 15 December 2017 with a comparison to the same period in the previous 2 years.

CentOS Linux
Gloucestershire > Cheltenham
6 months to
15 Dec 2017
Same period 2016 Same period 2015
Rank 71 84 78
Rank change year-on-year +13 -6 -
Permanent jobs citing CentOS 6 11 5
As % of all permanent IT jobs advertised in Cheltenham 1.24% 1.38% 0.76%
As % of the Operating Systems category 4.26% 4.74% 3.09%
Number of salaries quoted 5 10 6
Cheltenham median annual salary £42,500 £43,750 £67,500
Median salary % change year-on-year -2.86% -35.19% -
10th Percentile £32,000 £36,250 £36,250
90th Percentile £52,500 £72,500 £71,250
Gloucestershire median annual salary £45,000 £45,000 £37,500
% change year-on-year - +20.00% -

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

All Operating Systems
Cheltenham
Permanent vacancies with a requirement for operating system skills 141 232 162
As % of all permanent IT jobs advertised in Cheltenham 29.25% 29.07% 24.73%
Number of salaries quoted 120 207 143
Cheltenham median annual salary £40,000 £45,000 £41,000
Median salary % change year-on-year -11.11% +9.76% +30.16%
10th Percentile £22,750 £30,500 £23,250
90th Percentile £60,000 £65,000 £82,500
Gloucestershire median annual salary £42,500 £40,625 £40,500
% change year-on-year +4.62% +0.31% +9.46%

CentOS
Job Vacancy Trend in Cheltenham

Job postings citing CentOS as a percentage of all IT jobs advertised in Cheltenham.

Job vacancy trend for CentOS in Cheltenham

CentOS
Salary Trend in Cheltenham

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

Salary trend for CentOS in Cheltenham

For the 6 months to 15 December 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 Cheltenham region with a requirement for CentOS.

1 6 (100.00%) Linux
1 6 (100.00%) Python
1 6 (100.00%) Red Hat
2 5 (83.33%) Apache
2 5 (83.33%) Agile Software Development
3 4 (66.67%) Open Source
3 4 (66.67%) Confluence
3 4 (66.67%) DV Cleared
3 4 (66.67%) Security Cleared
3 4 (66.67%) Red Hat Enterprise Linux
3 4 (66.67%) EasyMock
3 4 (66.67%) Jenkins
3 4 (66.67%) Bitbucket
3 4 (66.67%) DevOps
3 4 (66.67%) Service Delivery
3 4 (66.67%) Scrum
3 4 (66.67%) Spring
3 4 (66.67%) JSF
3 4 (66.67%) Java EE
3 4 (66.67%) JIRA
3 4 (66.67%) Wiki
3 4 (66.67%) Atlassian Bamboo
3 4 (66.67%) OOD
3 4 (66.67%) OO
3 4 (66.67%) JUnit
3 4 (66.67%) EJB
3 4 (66.67%) ITIL
3 4 (66.67%) C
3 4 (66.67%) C++
3 4 (66.67%) Java

CentOS
Co-occurring IT Skills in Cheltenham 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 5 (83.33%) Apache
2 4 (66.67%) Confluence
3 1 (16.67%) nginx
Cloud Services
1 1 (16.67%) Amazon AWS
1 1 (16.67%) Microsoft Azure
1 1 (16.67%) OpenShift
Database & Business Intelligence
1 1 (16.67%) MariaDB
1 1 (16.67%) MySQL
Development Applications
1 4 (66.67%) Atlassian Bamboo
1 4 (66.67%) Bitbucket
1 4 (66.67%) EasyMock
1 4 (66.67%) Jenkins
1 4 (66.67%) JIRA
1 4 (66.67%) JUnit
2 1 (16.67%) Git (software)
General
1 1 (16.67%) Aerospace
Job Titles
1 3 (50.00%) Java Engineer
1 3 (50.00%) Java Software Engineer
1 3 (50.00%) Software Engineer
2 1 (16.67%) Administrator
2 1 (16.67%) Architect
2 1 (16.67%) Cloud Architect
2 1 (16.67%) Developer
2 1 (16.67%) Java Developer
2 1 (16.67%) Linux Administrator
2 1 (16.67%) Linux Engineer
2 1 (16.67%) Linux Systems Administrator
2 1 (16.67%) Linux Systems Engineer
2 1 (16.67%) Platform Architect
2 1 (16.67%) Systems Administrator
2 1 (16.67%) Systems Engineer
Libraries, Frameworks & Software Standards
1 4 (66.67%) EJB
1 4 (66.67%) Java EE
1 4 (66.67%) JSF
1 4 (66.67%) Spring
2 1 (16.67%) LAMP
2 1 (16.67%) LEMP Stack
Miscellaneous
1 4 (66.67%) Wiki
Operating Systems
1 6 (100.00%) Linux
2 4 (66.67%) Red Hat Enterprise Linux
3 2 (33.33%) Debian
4 1 (16.67%) Ubuntu
Processes & Methodologies
1 5 (83.33%) Agile Software Development
2 4 (66.67%) DevOps
2 4 (66.67%) ITIL
2 4 (66.67%) OO
2 4 (66.67%) OOD
2 4 (66.67%) Open Source
2 4 (66.67%) Scrum
2 4 (66.67%) Service Delivery
3 3 (50.00%) Software Engineering
4 1 (16.67%) Microservices
4 1 (16.67%) Patch Management
Programming Languages
1 6 (100.00%) Python
2 4 (66.67%) C
2 4 (66.67%) C++
2 4 (66.67%) Java
3 1 (16.67%) Bash Shell
3 1 (16.67%) Perl
Qualifications
1 4 (66.67%) DV Cleared
1 4 (66.67%) Security Cleared
2 1 (16.67%) SC Cleared
System Software
1 2 (33.33%) Docker
2 1 (16.67%) Ceph
2 1 (16.67%) Dovecot
2 1 (16.67%) Postfix
Systems Management
1 2 (33.33%) Ansible
1 2 (33.33%) Kubernetes
1 2 (33.33%) Puppet
2 1 (16.67%) Galera Cluster
2 1 (16.67%) Opscode Chef
Vendors
1 6 (100.00%) Red Hat
2 1 (16.67%) Google
2 1 (16.67%) Scality
2 1 (16.67%) VMware