Period
to 23 April 2018

The following table provides summary statistics for permanent job vacancies advertised in Leicestershire 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 23 April 2018 with a comparison to the same period in the previous 2 years.

CentOS Linux
East Midlands > Leicestershire
6 months to
23 Apr 2018
Same period 2017 Same period 2016
Rank 89 107 95
Rank change year-on-year +18 -12 +18
Permanent jobs citing CentOS 9 2 15
As % of all permanent IT jobs advertised in Leicestershire 0.89% 0.15% 1.12%
As % of the Operating Systems category 4.29% 0.92% 4.13%
Number of salaries quoted 9 1 15
Leicestershire median annual salary £45,000 £23,000 £42,500
Median salary % change year-on-year +95.65% -45.88% +3.66%
10th Percentile £38,500 £23,000 £23,450
90th Percentile £49,000 £23,000 £47,500
East Midlands median annual salary £45,000 £31,500 £33,750
% change year-on-year +42.86% -6.67% -3.57%

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 Leicestershire with a requirement for operating system skills.

All Operating Systems
Leicestershire
Permanent vacancies with a requirement for operating system skills 210 217 363
As % of all permanent IT jobs advertised in Leicestershire 20.73% 15.83% 27.19%
Number of salaries quoted 197 186 309
Leicestershire median annual salary £35,000 £36,500 £37,500
Median salary % change year-on-year -4.11% -2.67% +7.14%
10th Percentile £23,750 £21,250 £23,000
90th Percentile £50,000 £46,125 £53,750
East Midlands median annual salary £40,000 £37,500 £37,500
% change year-on-year +6.67% - +7.14%

CentOS
Job Vacancy Trend in Leicestershire

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

Job vacancy trend for CentOS in Leicestershire

CentOS
Salary Trend in Leicestershire

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

Salary trend for CentOS in Leicestershire

CentOS
Salary Histogram in Leicestershire

The salary distribution of IT jobs citing CentOS in Leicestershire over the 6 months to 23 April 2018.

Salary histogram for CentOS 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 6 months to 23 April 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Leicester +12 9 £45,000 +95.65%
CentOS
East Midlands

For the 6 months to 23 April 2018, IT jobs citing CentOS also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Leicestershire region with a requirement for CentOS.

1 9 (100.00%) MySQL
1 9 (100.00%) Linux
1 9 (100.00%) Red Hat
1 9 (100.00%) DevOps
2 8 (88.89%) Debian
2 8 (88.89%) Open Source
2 8 (88.89%) Amazon AWS
3 5 (55.56%) Billing
3 5 (55.56%) BGP
3 5 (55.56%) Telecoms
3 5 (55.56%) DNS
3 5 (55.56%) Public Cloud
3 5 (55.56%) Data Centre
4 4 (44.44%) Opscode Chef
4 4 (44.44%) Bash Shell
5 3 (33.33%) Puppet
5 3 (33.33%) Ruby
5 3 (33.33%) Selenium
5 3 (33.33%) Continuous Integration
5 3 (33.33%) YAML
5 3 (33.33%) Test Automation
5 3 (33.33%) Microsoft Azure
5 3 (33.33%) Shell Script
5 3 (33.33%) JUnit
5 3 (33.33%) Windows
5 3 (33.33%) Sonatype Nexus
5 3 (33.33%) IBM UrbanCode
5 3 (33.33%) Jenkins
5 3 (33.33%) Docker
5 3 (33.33%) Kubernetes

CentOS
Co-occurring 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:

Cloud Services
1 8 (88.89%) Amazon AWS
2 3 (33.33%) Microsoft Azure
Communications & Networking
1 5 (55.56%) BGP
1 5 (55.56%) DNS
Database & Business Intelligence
1 9 (100.00%) MySQL
2 1 (11.11%) MariaDB
2 1 (11.11%) Oracle Database
2 1 (11.11%) SQL Server
2 1 (11.11%) SQL Server Reporting Services
Development Applications
1 3 (33.33%) IBM UrbanCode
1 3 (33.33%) Jenkins
1 3 (33.33%) JUnit
1 3 (33.33%) Selenium
1 3 (33.33%) SonarQube
1 3 (33.33%) Sonatype Nexus
General
1 5 (55.56%) Billing
1 5 (55.56%) Telecoms
Job Titles
1 8 (88.89%) DevOps Engineer
2 1 (11.11%) IT Support
Libraries, Frameworks & Software Standards
1 3 (33.33%) YAML
Miscellaneous
1 5 (55.56%) Data Centre
1 5 (55.56%) Public Cloud
Operating Systems
1 9 (100.00%) Linux
2 8 (88.89%) Debian
3 3 (33.33%) Windows
4 1 (11.11%) Fedora
Processes & Methodologies
1 9 (100.00%) DevOps
2 8 (88.89%) Open Source
3 3 (33.33%) Continuous Integration
3 3 (33.33%) Test Automation
Programming Languages
1 4 (44.44%) Bash Shell
2 3 (33.33%) Ruby
2 3 (33.33%) Shell Script
3 1 (11.11%) PL/SQL
3 1 (11.11%) PowerShell
3 1 (11.11%) Python
3 1 (11.11%) SQL
3 1 (11.11%) T-SQL
Qualifications
1 1 (11.11%) Degree
System Software
1 3 (33.33%) Docker
Systems Management
1 4 (44.44%) Opscode Chef
2 3 (33.33%) Kubernetes
2 3 (33.33%) Puppet
Vendors
1 9 (100.00%) Red Hat
2 1 (11.11%) Microsoft
2 1 (11.11%) Oracle
2 1 (11.11%) SaltStack