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

CentOS Linux
Warwickshire / Warwick
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank - 55 -
Permanent jobs citing CentOS 0 5 0
As % of all permanent IT jobs advertised in Warwick - 1.67% -
As % of the Operating Systems category - 5.00% -
Number of salaries quoted 0 0 0
Median salary - - -
UK excluding London median salary £45,000 £47,500 £40,000
% change year-on-year -5.26% +18.75%  

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 Warwick with a requirement for operating system skills.

Operating System Skills
Warwick
Permanent job vacancies with a requirement for operating system skills 32 100 50
As % of all permanent IT job vacancies advertised in Warwick 17.39% 33.33% 18.32%
Number of salaries quoted 30 62 46
Median salary £34,500 £35,000 £33,665
Median salary % change year-on-year -1.42% +3.96%  
90% offered a salary of more than £26,500 £32,000 £28,160
10% offered a salary of more than £40,850 £48,500 £60,000
UK excluding London median salary £37,500 £37,500 £37,500

CentOS
Job Vacancy Trend in Warwick

The job posting trend of jobs advertised in Warwick 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 Warwick

CentOS
Salary Trend in Warwick

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

Salary trend for CentOS in Warwick

For the 6 months to 27 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 Warwick region with a requirement for CentOS.

1 9 (100.00%) HTML
1 9 (100.00%) Java
1 9 (100.00%) JavaScript
1 9 (100.00%) Web Services
1 9 (100.00%) Linux
1 9 (100.00%) Python
1 9 (100.00%) JMS
1 9 (100.00%) Nagios
1 9 (100.00%) Configuration Management
1 9 (100.00%) Scrum
1 9 (100.00%) VMware
1 9 (100.00%) Agile Software Development
1 9 (100.00%) ActiveMQ
1 9 (100.00%) Software Engineering
1 9 (100.00%) Ruby
1 9 (100.00%) Ubuntu
1 9 (100.00%) Continuous Integration
1 9 (100.00%) Groovy
1 9 (100.00%) VMware Infrastructure
1 9 (100.00%) Git (software)
1 9 (100.00%) Test Automation
1 9 (100.00%) RESTful
1 9 (100.00%) Scala
1 9 (100.00%) Amazon AWS
1 9 (100.00%) Bash Shell
1 9 (100.00%) Puppet
1 9 (100.00%) Apache Cassandra
1 9 (100.00%) VirtualBox
1 9 (100.00%) Node.js
1 9 (100.00%) Kafka

CentOS
Co-occurring IT Skills in Warwick 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:

Cloud Services
1 9 (100.00%) Amazon AWS
1 9 (100.00%) AWS CloudFormation
Database & Business Intelligence
1 9 (100.00%) Apache Cassandra
Development Applications
1 9 (100.00%) Git (software)
1 9 (100.00%) Vagrant
Job Titles
1 9 (100.00%) DevOps Engineer
1 9 (100.00%) Senior DevOps
1 9 (100.00%) Senior DevOps Engineer
Libraries, Frameworks & Software Standards
1 9 (100.00%) ActiveMQ
1 9 (100.00%) HornetQ
1 9 (100.00%) HTML
1 9 (100.00%) JMS
1 9 (100.00%) Kafka
1 9 (100.00%) Node.js
1 9 (100.00%) RESTful
1 9 (100.00%) Web Services
Miscellaneous
1 9 (100.00%) Analytical Skills
Operating Systems
1 9 (100.00%) Linux
1 9 (100.00%) Ubuntu
Processes & Methodologies
1 9 (100.00%) Agile Software Development
1 9 (100.00%) Configuration Management
1 9 (100.00%) Continuous Delivery
1 9 (100.00%) Continuous Integration
1 9 (100.00%) DevOps
1 9 (100.00%) Microservices
1 9 (100.00%) Scrum
1 9 (100.00%) Software Engineering
1 9 (100.00%) Test Automation
Programming Languages
1 9 (100.00%) Bash Shell
1 9 (100.00%) Groovy
1 9 (100.00%) Java
1 9 (100.00%) JavaScript
1 9 (100.00%) Python
1 9 (100.00%) Ruby
1 9 (100.00%) Scala
System Software
1 9 (100.00%) Docker
1 9 (100.00%) VirtualBox
1 9 (100.00%) VMware Infrastructure
Systems Management
1 9 (100.00%) Consul
1 9 (100.00%) Docker Swarm
1 9 (100.00%) Kubernetes
1 9 (100.00%) Mesos
1 9 (100.00%) Nagios
1 9 (100.00%) Puppet
1 9 (100.00%) StatsD
1 9 (100.00%) Terraform
Vendors
1 9 (100.00%) New Relic
1 9 (100.00%) VMware