Period
to 19 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Warwickshire 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 19 November 2017 with a comparison to the same period in the previous 2 years.

CentOS Linux
West Midlands > Warwickshire
6 months to
19 Nov 2017
Same period 2016 Same period 2015
Rank 100 99 111
Rank change year-on-year -1 +12 +5
Permanent jobs citing CentOS 12 12 2
As % of all permanent IT jobs advertised in Warwickshire 0.95% 1.02% 0.14%
As % of the Operating Systems category 5.36% 4.01% 0.72%
Number of salaries quoted 12 0 2
Warwickshire median annual salary £32,500 - £52,500
10th Percentile £27,500 - £43,750
90th Percentile £57,750 - £63,250
West Midlands median annual salary £36,500 £51,250 £40,000
% change year-on-year -28.78% +28.13% +23.08%

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 Warwickshire with a requirement for operating system skills.

All Operating Systems
Warwickshire
Permanent vacancies with a requirement for operating system skills 224 299 276
As % of all permanent IT jobs advertised in Warwickshire 17.79% 25.30% 19.44%
Number of salaries quoted 206 237 243
Warwickshire median annual salary £35,000 £32,500 £35,000
Median salary % change year-on-year +7.69% -7.14% +6.06%
10th Percentile £27,000 £21,250 £22,000
90th Percentile £53,750 £47,900 £53,750
West Midlands median annual salary £36,000 £35,000 £37,500
% change year-on-year +2.86% -6.67% +5.63%

CentOS
Job Vacancy Trend in Warwickshire

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

Job vacancy trend for CentOS in Warwickshire

CentOS
Salary Trend in Warwickshire

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

Salary trend for CentOS in Warwickshire

CentOS
Salary Histogram in Warwickshire

The salary distribution of IT jobs citing CentOS in Warwickshire over the 6 months to 19 November 2017.

Salary histogram for CentOS 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 6 months to 19 November 2017. 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
Leamington Spa - 2 £55,000 - 1
CentOS
West Midlands

For the 6 months to 19 November 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 Warwickshire region with a requirement for CentOS.

1 12 (100.00%) Linux
2 10 (83.33%) DNS
2 10 (83.33%) Mac OS X
2 10 (83.33%) Windows
2 10 (83.33%) LAMP
2 10 (83.33%) Bash Shell
2 10 (83.33%) LEMP Stack
2 10 (83.33%) Linux Command Line
3 9 (75.00%) Ubuntu
4 3 (25.00%) DevOps
5 2 (16.67%) High Availability
5 2 (16.67%) Red Hat Enterprise Linux
5 2 (16.67%) Amazon AWS
5 2 (16.67%) Red Hat
5 2 (16.67%) Apache
5 2 (16.67%) Tomcat
5 2 (16.67%) MySQL
5 2 (16.67%) Web Services

CentOS
Co-occurring 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 2 (16.67%) Apache
1 2 (16.67%) Tomcat
Cloud Services
1 2 (16.67%) Amazon AWS
Communications & Networking
1 10 (83.33%) DNS
Database & Business Intelligence
1 2 (16.67%) MySQL
Job Titles
1 7 (58.33%) Administrator
1 7 (58.33%) Linux Administrator
1 7 (58.33%) Linux Systems Administrator
1 7 (58.33%) Systems Administrator
2 5 (41.67%) Linux Engineer
3 3 (25.00%) DevOps Engineer
3 3 (25.00%) Linux DevOps Engineer
3 3 (25.00%) Linux/Unix DevOps
4 2 (16.67%) AWS DevOps
4 2 (16.67%) AWS DevOps Engineer
4 2 (16.67%) AWS Engineer
4 2 (16.67%) IT Engineer
4 2 (16.67%) IT Support
4 2 (16.67%) IT Support Engineer
4 2 (16.67%) Linux Support
4 2 (16.67%) Linux Support Engineer
4 2 (16.67%) Support Engineer
Libraries, Frameworks & Software Standards
1 10 (83.33%) LAMP
1 10 (83.33%) LEMP Stack
2 2 (16.67%) Web Services
Miscellaneous
1 10 (83.33%) Linux Command Line
Operating Systems
1 12 (100.00%) Linux
2 10 (83.33%) Mac OS X
2 10 (83.33%) Windows
3 9 (75.00%) Ubuntu
4 2 (16.67%) Red Hat Enterprise Linux
Processes & Methodologies
1 3 (25.00%) DevOps
2 2 (16.67%) High Availability
Programming Languages
1 10 (83.33%) Bash Shell
Vendors
1 2 (16.67%) Red Hat