Period
to 22 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Torfaen 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 22 November 2017 with a comparison to the same period in the previous 2 years.

CentOS Linux
South Wales > Torfaen
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 22 23 30
Rank change year-on-year +1 +7 +2
Permanent jobs citing CentOS 2 7 6
As % of all permanent IT jobs advertised in Torfaen 2.53% 7.78% 4.51%
As % of the Operating Systems category 10.53% 22.58% 8.11%
Number of salaries quoted 1 7 6
Torfaen median annual salary £47,500 £42,500 £40,000
Median salary % change year-on-year +11.76% +6.25% +17.65%
10th Percentile £46,250 £41,250 £38,750
90th Percentile £48,750 £45,250 £41,000
South Wales median annual salary £37,500 £41,250 £40,000
% change year-on-year -9.09% +3.13% +17.65%

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 Torfaen with a requirement for operating system skills.

All Operating Systems
Torfaen
Permanent vacancies with a requirement for operating system skills 19 31 74
As % of all permanent IT jobs advertised in Torfaen 24.05% 34.44% 55.64%
Number of salaries quoted 12 24 74
Torfaen median annual salary £40,000 £37,500 £33,750
Median salary % change year-on-year +6.67% +11.11% -18.18%
10th Percentile £22,500 £24,400 £22,325
90th Percentile £52,125 £47,500 £43,750
South Wales median annual salary £34,250 £35,000 £35,000
% change year-on-year -2.14% - +2.94%

CentOS
Job Vacancy Trend in Torfaen

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

Job vacancy trend for CentOS in Torfaen

CentOS
Salary Trend in Torfaen

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

Salary trend for CentOS in Torfaen

CentOS
Job Locations in Torfaen

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CentOS within the Torfaen region over the 6 months to 22 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
Cwmbran +1 2 £47,500 +11.76%
CentOS
South Wales

For the 6 months to 22 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 Torfaen region with a requirement for CentOS.

1 2 (100.00%) Linux
1 2 (100.00%) Python
1 2 (100.00%) Red Hat
1 2 (100.00%) Perl
1 2 (100.00%) Ubuntu
1 2 (100.00%) Atlassian Bamboo
1 2 (100.00%) Bash Shell
1 2 (100.00%) Jenkins
1 2 (100.00%) Test Automation
2 1 (50.00%) Amazon AWS
2 1 (50.00%) Open Source
2 1 (50.00%) Ansible
2 1 (50.00%) Docker
2 1 (50.00%) DevOps
2 1 (50.00%) User Experience
2 1 (50.00%) TestLink
2 1 (50.00%) Continuous Delivery
2 1 (50.00%) Apple Swift
2 1 (50.00%) Packer
2 1 (50.00%) VersionOne
2 1 (50.00%) Terraform
2 1 (50.00%) Cucumber
2 1 (50.00%) Apple iOS
2 1 (50.00%) REST
2 1 (50.00%) Continuous Integration
2 1 (50.00%) Groovy
2 1 (50.00%) Android
2 1 (50.00%) Git (software)
2 1 (50.00%) Korn
2 1 (50.00%) Test Management

CentOS
Co-occurring IT Skills in Torfaen 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 1 (50.00%) Amazon AWS
Development Applications
1 2 (100.00%) Atlassian Bamboo
1 2 (100.00%) Jenkins
2 1 (50.00%) Cucumber
2 1 (50.00%) Git (software)
2 1 (50.00%) JUnit
2 1 (50.00%) TestLink
2 1 (50.00%) VersionOne
Job Titles
1 1 (50.00%) DevOps Engineer
1 1 (50.00%) Senior DevOps
1 1 (50.00%) Senior DevOps Engineer
1 1 (50.00%) Senior Test Engineer
1 1 (50.00%) Test Engineer
Libraries, Frameworks & Software Standards
1 1 (50.00%) REST
1 1 (50.00%) Web Services
Miscellaneous
1 1 (50.00%) User Experience
Operating Systems
1 2 (100.00%) Linux
1 2 (100.00%) Ubuntu
2 1 (50.00%) Android
2 1 (50.00%) Apple iOS
2 1 (50.00%) Debian
Processes & Methodologies
1 2 (100.00%) Test Automation
2 1 (50.00%) Agile Software Development
2 1 (50.00%) Continuous Delivery
2 1 (50.00%) Continuous Integration
2 1 (50.00%) DevOps
2 1 (50.00%) Open Source
2 1 (50.00%) Regression Testing
2 1 (50.00%) Test Management
Programming Languages
1 2 (100.00%) Bash Shell
1 2 (100.00%) Perl
1 2 (100.00%) Python
2 1 (50.00%) Apple Swift
2 1 (50.00%) C++
2 1 (50.00%) Groovy
2 1 (50.00%) Java
2 1 (50.00%) JavaScript
2 1 (50.00%) Korn
2 1 (50.00%) Objective-C
2 1 (50.00%) PHP
System Software
1 1 (50.00%) Docker
Systems Management
1 1 (50.00%) Ansible
1 1 (50.00%) Packer
1 1 (50.00%) Terraform
Vendors
1 2 (100.00%) Red Hat
2 1 (50.00%) Perforce