The table below looks at the statistics for CentOS skills in IT jobs advertised for the Warwickshire region. Included is a guide to the salaries offered in IT jobs that have cited CentOS over the 3 months to 29 July 2016 with a comparison to the same period over the previous 2 years.

3 months to
29 Jul 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 76 85 70
Rank change year-on-year
+9 -15
Permanent jobs citing CentOS 6 1 1
As % of all permanent IT jobs located in Warwickshire 0.93% 0.13% 0.14%
As % of the Operating Systems category 3.28% 0.67% 0.72%
Number of salaries quoted 1 1 1
Median salary £52,500 £45,000 £40,000
Median salary % change year-on-year
+16.66% +12.50%
UK excluding London median salary £47,500 £42,500 £40,000
% change year-on-year
+11.76% +6.25%
CentOS
West Midlands

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

Operating Systems Category
Warwickshire
Permanent IT job ads with a match in the
Operating Systems category
183 150 138
As % of all permanent IT jobs located in Warwickshire 28.24% 18.96% 19.30%
Number of salaries quoted 136 138 123
Median salary £32,500 £33,665 £35,000
Median salary % change year-on-year
-3.46% -3.81%
90% offered a salary of more than £22,500 £24,000 £25,000
10% offered a salary of more than £46,000 £44,000 £47,500
UK excluding London median salary £38,500 £37,500 £36,000
% change year-on-year
+2.66% +4.16%

CentOS
Jobs Demand Trend in Warwickshire

The demand trend of job ads across the Warwickshire region citing CentOS as a proportion of all IT jobs with a match in the Operating Systems category.

CentOS Jobs Demand Trend in Warwickshire

CentOS
Salary Trend in Warwickshire

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

CentOS Salary Trend in Warwickshire

CentOS
Job Locations in Warwickshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CentOS within the Warwickshire region over the 3 months to 29 July 2016. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Warwick - 5 - -
Leamington Spa +11 1 £52,500 +16.66%
CentOS
West Midlands

CentOS
Top 30 Related IT Skills in Warwickshire

For the 6 months to 29 July 2016, 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 Warwickshire region with a requirement for CentOS.

1 8 (100.00%) Linux
2 7 (87.50%) Red Hat
3 6 (75.00%) Cisco
3 6 (75.00%) Firewall
4 5 (62.50%) Ubuntu
4 5 (62.50%) Open Source
4 5 (62.50%) Puppet
4 5 (62.50%) 3PAR
4 5 (62.50%) Windows
4 5 (62.50%) HP
4 5 (62.50%) Juniper
4 5 (62.50%) SAN
4 5 (62.50%) DNS
4 5 (62.50%) Shell Script
4 5 (62.50%) Configuration Management
4 5 (62.50%) Perl
4 5 (62.50%) Windows Server
5 3 (37.50%) Apache
5 3 (37.50%) MongoDB
6 2 (25.00%) Node.js
6 2 (25.00%) High Availability
6 2 (25.00%) SaaS
6 2 (25.00%) RESTful
6 2 (25.00%) Microsoft Azure
6 2 (25.00%) Amazon AWS
6 2 (25.00%) Red Hat Enterprise Linux
6 2 (25.00%) Ruby
6 2 (25.00%) Tomcat
6 2 (25.00%) Python
6 2 (25.00%) PHP

CentOS
Top Related IT Skills in Warwickshire 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 3 (37.50%) Apache
2 2 (25.00%) Tomcat
Cloud Services
1 2 (25.00%) Amazon AWS
1 2 (25.00%) Microsoft Azure
1 2 (25.00%) SaaS
Communications & Networking
1 6 (75.00%) Firewall
2 5 (62.50%) DNS
2 5 (62.50%) SAN
3 1 (12.50%) Cisco ASA
3 1 (12.50%) VPN
Database & Business Intelligence
1 3 (37.50%) MongoDB
2 2 (25.00%) MySQL
Development Applications
1 1 (12.50%) Git (software)
1 1 (12.50%) Jenkins
General
1 1 (12.50%) Finance
Job Titles
1 6 (75.00%) Linux Engineer
2 5 (62.50%) Infrastructure Engineer
2 5 (62.50%) Senior Infrastructure Engineer
2 5 (62.50%) Senior Linux Engineer
3 2 (25.00%) Senior Server Engineer
3 2 (25.00%) Server Engineer
4 1 (12.50%) Administrator
4 1 (12.50%) DevOps Engineer
4 1 (12.50%) Linux Administrator
4 1 (12.50%) Linux DevOps Engineer
4 1 (12.50%) Linux Systems Administrator
4 1 (12.50%) Linux Systems Engineer
4 1 (12.50%) Senior Support Engineer
4 1 (12.50%) Senior Web Engineer
4 1 (12.50%) Server Support
4 1 (12.50%) Server Support Engineer
4 1 (12.50%) Support Engineer
4 1 (12.50%) Systems Administrator
4 1 (12.50%) Systems Engineer
4 1 (12.50%) Web Engineer
Libraries, Frameworks & Software Standards
1 2 (25.00%) LAMP
1 2 (25.00%) Node.js
1 2 (25.00%) RESTful
2 1 (12.50%) Memcached
Miscellaneous
1 1 (12.50%) PKI
Operating Systems
1 8 (100.00%) Linux
2 5 (62.50%) Ubuntu
2 5 (62.50%) Windows
2 5 (62.50%) Windows Server
3 2 (25.00%) Red Hat Enterprise Linux
Processes & Methodologies
1 5 (62.50%) Configuration Management
1 5 (62.50%) Open Source
2 2 (25.00%) High Availability
2 2 (25.00%) Performance Optimisation
3 1 (12.50%) Agile Software Development
3 1 (12.50%) Build Automation
3 1 (12.50%) Business Continuity
3 1 (12.50%) Business Continuity Planning
3 1 (12.50%) Change Management
3 1 (12.50%) Continuous Integration
3 1 (12.50%) DevOps
3 1 (12.50%) Multi-Factor Authentication
3 1 (12.50%) Server Building
3 1 (12.50%) Software Deployment
3 1 (12.50%) Two-Factor Authentication
3 1 (12.50%) Web Operations
Programming Languages
1 5 (62.50%) Perl
1 5 (62.50%) Shell Script
2 2 (25.00%) JavaScript
2 2 (25.00%) PHP
2 2 (25.00%) Python
2 2 (25.00%) Ruby
2 2 (25.00%) SQL
Quality Assurance & Compliance
1 1 (12.50%) ISO/IEC 27001
1 1 (12.50%) PCI DSS
Systems Management
1 5 (62.50%) Puppet
2 1 (12.50%) logstash
2 1 (12.50%) Opscode Chef
Vendors
1 7 (87.50%) Red Hat
2 6 (75.00%) Cisco
3 5 (62.50%) 3PAR
3 5 (62.50%) HP
3 5 (62.50%) Juniper
4 1 (12.50%) Atlassian
4 1 (12.50%) New Relic
4 1 (12.50%) Rackspace