Period
to 23 July 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 July 2018 with a comparison to the same period in the previous 2 years.

CentOS Linux
East Midlands > Leicestershire
6 months to
23 Jul 2018
Same period 2017 Same period 2016
Rank 85 97 92
Rank change year-on-year +12 -5 +24
Permanent jobs citing CentOS 13 4 19
As % of all permanent IT jobs advertised in Leicestershire 1.32% 0.34% 1.36%
As % of the Operating Systems category 5.49% 1.98% 5.43%
Number of salaries quoted 10 2 22
Leicestershire median annual salary £46,000 £24,000 £42,500
Median salary % change year-on-year +91.67% -43.53% -5.56%
10th Percentile £42,500 £23,200 £21,800
90th Percentile £49,300 £24,800 £48,000
East Midlands median annual salary £46,000 £30,750 £37,500
% change year-on-year +49.59% -18.00% +7.14%

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 237 202 350
As % of all permanent IT jobs advertised in Leicestershire 24.09% 16.95% 25.02%
Number of salaries quoted 226 173 294
Leicestershire median annual salary £35,000 £35,000 £37,500
Median salary % change year-on-year - -6.67% +7.14%
10th Percentile £23,625 £22,000 £22,150
90th Percentile £51,000 £47,500 £55,000
East Midlands median annual salary £37,500 £37,000 £37,000
% change year-on-year +1.35% - +5.71%

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
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 July 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 0 13 £46,000 +91.67% 1
CentOS
East Midlands

For the 6 months to 23 July 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 13 (100.00%) Linux
1 13 (100.00%) Red Hat
2 12 (92.31%) Open Source
2 12 (92.31%) DevOps
3 10 (76.92%) Amazon AWS
3 10 (76.92%) MySQL
3 10 (76.92%) Debian
4 8 (61.54%) JUnit
4 8 (61.54%) Jenkins
5 7 (53.85%) Windows
6 6 (46.15%) Shell Script
6 6 (46.15%) Ruby
6 6 (46.15%) Opscode Chef
6 6 (46.15%) Docker
6 6 (46.15%) Puppet
6 6 (46.15%) Kubernetes
6 6 (46.15%) SonarQube
6 6 (46.15%) Sonatype Nexus
6 6 (46.15%) Bash Shell
6 6 (46.15%) Test Automation
6 6 (46.15%) Microsoft Azure
6 6 (46.15%) Selenium
6 6 (46.15%) Continuous Integration
6 6 (46.15%) YAML
6 6 (46.15%) IBM UrbanCode
7 5 (38.46%) Spring
8 4 (30.77%) Public Cloud
8 4 (30.77%) Data Centre
8 4 (30.77%) Telecoms
8 4 (30.77%) Billing

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:

Application Platforms
1 2 (15.38%) Apache
1 2 (15.38%) Confluence
Cloud Services
1 10 (76.92%) Amazon AWS
2 6 (46.15%) Microsoft Azure
3 1 (7.69%) Office 365
Communications & Networking
1 4 (30.77%) BGP
1 4 (30.77%) DNS
2 1 (7.69%) Ethernet
2 1 (7.69%) SAN
Database & Business Intelligence
1 10 (76.92%) MySQL
Development Applications
1 8 (61.54%) Jenkins
1 8 (61.54%) JUnit
2 6 (46.15%) IBM UrbanCode
2 6 (46.15%) Selenium
2 6 (46.15%) SonarQube
2 6 (46.15%) Sonatype Nexus
3 2 (15.38%) Atlassian Bamboo
3 2 (15.38%) Bitbucket
3 2 (15.38%) EasyMock
3 2 (15.38%) JIRA
General
1 4 (30.77%) Billing
1 4 (30.77%) Telecoms
Job Titles
1 10 (76.92%) DevOps Engineer
2 2 (15.38%) Agile Developer
2 2 (15.38%) Agile Java Developer
2 2 (15.38%) Developer
2 2 (15.38%) DevOps Developer
2 2 (15.38%) Java Developer
2 2 (15.38%) Java Software Developer
2 2 (15.38%) Software Developer
3 1 (7.69%) Administrator
3 1 (7.69%) Systems Administrator
Libraries, Frameworks & Software Standards
1 6 (46.15%) YAML
2 5 (38.46%) Spring
3 2 (15.38%) EJB
3 2 (15.38%) Java EE
3 2 (15.38%) JSF
Miscellaneous
1 4 (30.77%) Data Centre
1 4 (30.77%) Public Cloud
2 2 (15.38%) Wiki
3 1 (7.69%) Self-Motivation
Operating Systems
1 13 (100.00%) Linux
2 10 (76.92%) Debian
3 7 (53.85%) Windows
4 3 (23.08%) Red Hat Enterprise Linux
5 1 (7.69%) Windows Server
5 1 (7.69%) Windows Server 2003
5 1 (7.69%) Windows Server 2008
5 1 (7.69%) Windows Server 2012
Processes & Methodologies
1 12 (92.31%) DevOps
1 12 (92.31%) Open Source
2 6 (46.15%) Continuous Integration
2 6 (46.15%) Test Automation
3 2 (15.38%) Agile Software Development
3 2 (15.38%) Cybersecurity
3 2 (15.38%) ITIL
3 2 (15.38%) OO
3 2 (15.38%) OOD
3 2 (15.38%) Requirements Analysis
3 2 (15.38%) Scrum
3 2 (15.38%) Service Delivery
3 2 (15.38%) Software Engineering
4 1 (7.69%) Load Balancing
4 1 (7.69%) Time Management
Programming Languages
1 6 (46.15%) Bash Shell
1 6 (46.15%) Ruby
1 6 (46.15%) Shell Script
2 2 (15.38%) C++
2 2 (15.38%) Java
2 2 (15.38%) Python
Qualifications
1 2 (15.38%) BPSS Clearance
System Software
1 6 (46.15%) Docker
2 1 (7.69%) Active Directory
2 1 (7.69%) Hyper-V
2 1 (7.69%) VMware Infrastructure
Systems Management
1 6 (46.15%) Kubernetes
1 6 (46.15%) Opscode Chef
1 6 (46.15%) Puppet
Vendors
1 13 (100.00%) Red Hat
2 1 (7.69%) Cisco
2 1 (7.69%) HP
2 1 (7.69%) VMware