The table below looks at the statistics for CentOS skills in IT jobs advertised for the Torfaen region. Included is a guide to the salaries offered in IT jobs that have cited CentOS over the 3 months to 20 February 2017 with a comparison to the same period over the previous 2 years.

3 months to
20 Feb 2017
Same period 2016 Same period 2015
CentOS Linux
South Wales / Torfaen
Rank 17 22 29
Rank change year-on-year
+5 +7
Permanent jobs citing CentOS 1 8 6
As % of all permanent IT jobs located in Torfaen 2.44% 8.00% 5.08%
As % of the Operating Systems category 6.25% 19.05% 7.69%
Number of salaries quoted 1 8 2
Median salary £22,000 £45,000 £41,250
Median salary % change year-on-year
-51.11% +9.09%
UK excluding London median salary £45,000 £45,000 £41,750
% change year-on-year
- +7.78%

The following table is for comparison with the above and provides statistics for the entire Operating Systems category in permanent jobs advertised in the Torfaen region.

Operating Systems Category
Torfaen
Permanent IT job ads with a match in the
Operating Systems category
16 42 78
As % of all permanent IT jobs located in Torfaen 39.02% 42.00% 66.10%
Number of salaries quoted 11 40 54
Median salary £27,000 £37,500 £37,500
Median salary % change year-on-year
-28.00% -
90% offered a salary of more than £21,500 £22,500 £27,500
10% offered a salary of more than £30,000 £59,000 £47,000
UK excluding London median salary £37,500 £37,500 £37,500

CentOS
Jobs Demand Trend in Torfaen

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

CentOS Jobs Demand Trend in Torfaen

CentOS
Salary Trend in Torfaen

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

CentOS Salary Trend 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 3 months to 20 February 2017. 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 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
Cwmbran +5 1 £22,000 -51.11%
CentOS
South Wales

CentOS
Top 30 Related IT Skills in Torfaen

For the 6 months to 20 February 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 7 (100.00%) Linux
1 7 (100.00%) Red Hat
2 6 (85.71%) Telecoms
2 6 (85.71%) Agile Software Development
3 5 (71.43%) Advertising
3 5 (71.43%) Squid
3 5 (71.43%) QA
3 5 (71.43%) Data Mining
3 5 (71.43%) Kerberos
3 5 (71.43%) NFS
3 5 (71.43%) DNS
3 5 (71.43%) IBM
3 5 (71.43%) EMC
3 5 (71.43%) SAN
3 5 (71.43%) Apache
3 5 (71.43%) E-Commerce
3 5 (71.43%) Red Hat Enterprise Linux
3 5 (71.43%) OpenLDAP
3 5 (71.43%) NAS
3 5 (71.43%) PaaS
3 5 (71.43%) Marketing
3 5 (71.43%) Network Security
3 5 (71.43%) iSCSI
3 5 (71.43%) High Availability
3 5 (71.43%) Big Data
3 5 (71.43%) Mobile Marketing
3 5 (71.43%) Low Latency
4 1 (14.29%) User Experience
4 1 (14.29%) TestLink
4 1 (14.29%) VersionOne

CentOS
Top Related 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:

Application Platforms
1 5 (71.43%) Apache
2 1 (14.29%) Confluence
Cloud Services
1 5 (71.43%) PaaS
Communications & Networking
1 5 (71.43%) DNS
1 5 (71.43%) iSCSI
1 5 (71.43%) Kerberos
1 5 (71.43%) NAS
1 5 (71.43%) Network Security
1 5 (71.43%) OpenLDAP
1 5 (71.43%) SAN
2 1 (14.29%) IP Telephony
2 1 (14.29%) Unified Communications
2 1 (14.29%) VoIP
Database & Business Intelligence
1 5 (71.43%) Big Data
1 5 (71.43%) Data Mining
Development Applications
1 1 (14.29%) Atlassian Bamboo
1 1 (14.29%) Cucumber
1 1 (14.29%) Jenkins
1 1 (14.29%) JIRA
1 1 (14.29%) JUnit
1 1 (14.29%) TestLink
1 1 (14.29%) VersionOne
General
1 6 (85.71%) Telecoms
2 5 (71.43%) Advertising
2 5 (71.43%) Marketing
Job Titles
1 5 (71.43%) Administrator
1 5 (71.43%) Linux Administrator
1 5 (71.43%) Linux Systems Administrator
1 5 (71.43%) Systems Administrator
2 1 (14.29%) Analyst
2 1 (14.29%) Senior Analyst
2 1 (14.29%) Senior Test Analyst
2 1 (14.29%) Test Analyst
2 1 (14.29%) VoIP Engineer
Miscellaneous
1 1 (14.29%) Client/Server
1 1 (14.29%) User Experience
Operating Systems
1 7 (100.00%) Linux
2 5 (71.43%) Red Hat Enterprise Linux
3 1 (14.29%) Android
3 1 (14.29%) Apple iOS
3 1 (14.29%) Debian
3 1 (14.29%) Ubuntu
Processes & Methodologies
1 6 (85.71%) Agile Software Development
2 5 (71.43%) E-Commerce
2 5 (71.43%) High Availability
2 5 (71.43%) Low Latency
2 5 (71.43%) Mobile Marketing
3 1 (14.29%) Bug Management
3 1 (14.29%) Continuous Integration
3 1 (14.29%) Regression Testing
3 1 (14.29%) Test Management
Programming Languages
1 1 (14.29%) Bash Shell
1 1 (14.29%) C++
1 1 (14.29%) Java
1 1 (14.29%) JavaScript
1 1 (14.29%) Korn
1 1 (14.29%) Objective-C
1 1 (14.29%) Perl
1 1 (14.29%) PHP
1 1 (14.29%) Python
Quality Assurance & Compliance
1 5 (71.43%) QA
System Software
1 5 (71.43%) NFS
1 5 (71.43%) Squid
Vendors
1 7 (100.00%) Red Hat
2 5 (71.43%) EMC
2 5 (71.43%) IBM
3 1 (14.29%) Perforce