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

3 months to
29 Jun 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 63 - 93
Rank change year-on-year
- 0
Permanent jobs citing CentOS 12 0 6
As % of all permanent IT jobs located in Leicestershire 1.69% - 0.61%
As % of the Operating Systems category 7.45% - 2.54%
Number of salaries quoted 12 0 6
Median salary £42,500 - £32,500
UK excluding London median salary £47,500 £40,000 £37,500
% change year-on-year
+18.75% +6.66%
CentOS
East 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 Leicestershire region.

Operating Systems Category
Leicestershire
Permanent IT job ads with a match in the
Operating Systems category
161 143 236
As % of all permanent IT jobs located in Leicestershire 22.68% 19.62% 23.84%
Number of salaries quoted 139 113 215
Median salary £38,500 £33,500 £39,000
Median salary % change year-on-year
+14.92% -14.10%
90% offered a salary of more than £22,900 £20,000 £29,500
10% offered a salary of more than £50,000 £50,000 £47,500
UK excluding London median salary £37,500 £37,500 £36,000
% change year-on-year
- +4.16%

CentOS
Jobs Demand Trend in Leicestershire

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

CentOS Jobs Demand Trend in Leicestershire

CentOS
Salary Trend in Leicestershire

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

CentOS Salary Trend in Leicestershire

CentOS
Salary Histogram in Leicestershire

This chart provides a salary histogram for IT jobs citing CentOS across the Leicestershire region over the 3 months to 29 June 2016.

CentOS Salary Histogram in Leicestershire

CentOS
Job Locations in Leicestershire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CentOS within the Leicestershire region over the 3 months to 29 June 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
Loughborough - 10 £42,500 -
Leicester - 3 £48,000 -
CentOS
East Midlands

CentOS
Top 30 Related IT Skills in Leicestershire

For the 6 months to 29 June 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 Leicestershire region with a requirement for CentOS.

1 18 (100.00%) Linux
2 15 (83.33%) Git (software)
3 12 (66.67%) Web Services
3 12 (66.67%) Amazon AWS
4 10 (55.56%) CSS
4 10 (55.56%) HTML
4 10 (55.56%) JavaScript
5 9 (50.00%) MySQL
5 9 (50.00%) Apache
6 7 (38.89%) Python
6 7 (38.89%) Java
6 7 (38.89%) C
6 7 (38.89%) C++
6 7 (38.89%) ECMAScript
6 7 (38.89%) Video Processing
6 7 (38.89%) Bash Shell
6 7 (38.89%) HTML5
6 7 (38.89%) Node.js
6 7 (38.89%) CSS3
6 7 (38.89%) Debian
6 7 (38.89%) Subversion
6 7 (38.89%) Maven
6 7 (38.89%) Unit Testing
6 7 (38.89%) Continuous Integration
6 7 (38.89%) Groovy
6 7 (38.89%) ES6
7 5 (27.78%) Opscode Chef
7 5 (27.78%) DevOps
7 5 (27.78%) Performance Testing
7 5 (27.78%) FMCG

CentOS
Top Related IT Skills in Leicestershire 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 9 (50.00%) Apache
2 5 (27.78%) nginx
3 3 (16.67%) CMS
3 3 (16.67%) Community Server
3 3 (16.67%) Drupal
3 3 (16.67%) Perch
3 3 (16.67%) WordPress
4 1 (5.56%) SharePoint
Applications
1 3 (16.67%) Photoshop
Business Applications
1 3 (16.67%) Magento
1 3 (16.67%) Shopify
Cloud Services
1 12 (66.67%) Amazon AWS
2 5 (27.78%) Rackspace Cloud
Communications & Networking
1 3 (16.67%) VoIP
2 1 (5.56%) Asterisk PBX
2 1 (5.56%) DNS
2 1 (5.56%) LDAP
2 1 (5.56%) PBX
2 1 (5.56%) SAN
Database & Business Intelligence
1 9 (50.00%) MySQL
Development Applications
1 15 (83.33%) Git (software)
2 7 (38.89%) Maven
2 7 (38.89%) Subversion
3 5 (27.78%) Mercurial
Job Titles
1 10 (55.56%) Developer
2 7 (38.89%) Software Developer
2 7 (38.89%) Systems Developer
2 7 (38.89%) Tools Developer
3 5 (27.78%) DevOps Manager
3 5 (27.78%) Systems Manager
4 3 (16.67%) Front End Developer (Client-Side Developer)
4 3 (16.67%) Front End Web Developer (Client-Side Developer)
4 3 (16.67%) Web Developer
5 2 (11.11%) Administrator
5 2 (11.11%) Systems Administrator
6 1 (5.56%) Asterisk Engineer
6 1 (5.56%) Asterisk PBX Engineer
6 1 (5.56%) PBX Engineer
6 1 (5.56%) VoIP Engineer
Libraries, Frameworks & Software Standards
1 12 (66.67%) Web Services
2 10 (55.56%) CSS
2 10 (55.56%) HTML
3 7 (38.89%) CSS3
3 7 (38.89%) HTML5
3 7 (38.89%) Node.js
4 4 (22.22%) LAMP
5 3 (16.67%) jQuery
Miscellaneous
1 5 (27.78%) FMCG
2 3 (16.67%) User Experience
3 1 (5.56%) Analytical Skills
Operating Systems
1 18 (100.00%) Linux
2 7 (38.89%) Debian
3 5 (27.78%) Red Hat Enterprise Linux
Processes & Methodologies
1 7 (38.89%) Continuous Integration
1 7 (38.89%) Unit Testing
1 7 (38.89%) Video Processing
2 5 (27.78%) Configuration Management
2 5 (27.78%) DevOps
2 5 (27.78%) Disaster Recovery
2 5 (27.78%) Performance Testing
3 3 (16.67%) E-Commerce
3 3 (16.67%) Web Development
4 1 (5.56%) Network Monitoring
Programming Languages
1 10 (55.56%) JavaScript
2 7 (38.89%) Bash Shell
2 7 (38.89%) C
2 7 (38.89%) C++
2 7 (38.89%) ECMAScript
2 7 (38.89%) ES6
2 7 (38.89%) Groovy
2 7 (38.89%) Java
2 7 (38.89%) Python
3 4 (22.22%) PHP
4 1 (5.56%) Perl
4 1 (5.56%) SQL
Qualifications
1 2 (11.11%) Degree
System Software
1 3 (16.67%) vSphere
2 2 (11.11%) VMware Infrastructure
3 1 (5.56%) iptables
3 1 (5.56%) Openswan
3 1 (5.56%) VMware ESXi
Systems Management
1 5 (27.78%) CFEngine
1 5 (27.78%) Opscode Chef
1 5 (27.78%) Puppet
2 3 (16.67%) vMotion
3 1 (5.56%) Cacti
3 1 (5.56%) Fail2ban
3 1 (5.56%) Linux-HA
3 1 (5.56%) Nagios
3 1 (5.56%) ZABBIX
Vendors
1 5 (27.78%) Rackspace
2 3 (16.67%) VMware
3 1 (5.56%) HP