The table below looks at the statistics for CentOS skills in IT jobs advertised for the Wales region. Included is a guide to the average salaries offered in IT jobs that have cited CentOS over the 3 months to 27 January 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
27 Jan 2015
Same period 2014 Same period 2013
CentOS Linux
Rank 92 89 -
Rank change year-on-year
-3 -
Permanent jobs citing CentOS 14 4 0
As % of all permanent IT jobs located in Wales 1.06% 0.37% -
As % of the Operating Systems category 3.70% 1.52% -
Number of salaries quoted 11 4 0
Average salary £37,500 £41,000 -
Average salary % change year-on-year
-8.53% -
UK excluding London average salary £42,000 £44,000 £36,000
% change year-on-year
-4.54% +22.22%
CentOS
UK

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

Operating Systems Category
Wales
Permanent IT job ads with a match in the
Operating Systems category
378 263 264
As % of all permanent IT jobs located in Wales 28.55% 24.31% 23.76%
Number of salaries quoted 313 237 238
Average salary £38,400 £32,500 £35,000
Average salary % change year-on-year
+18.15% -7.14%
90% offered a salary of more than £24,000 £25,500 £25,500
10% offered a salary of more than £47,500 £47,500 £50,000
UK excluding London average salary £37,500 £37,500 £37,500

CentOS
Jobs Demand Trend in Wales

This chart provides a 3-month moving total of permanent IT jobs citing CentOS across the Wales region as a proportion of the total demand within the Operating Systems category.

CentOS Jobs Demand Trend in Wales

CentOS
Salary Trend in Wales

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

CentOS Salary Trend in Wales

CentOS
Salary Histogram in Wales

This chart provides a salary histogram for IT jobs citing CentOS across the Wales region over the 3 months to 27 January 2015.

CentOS Salary Histogram in Wales

CentOS
Job Locations in Wales

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing CentOS within the Wales region over the 3 months to 27 January 2015. 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
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
South Wales 0 14 £37,500 -8.53% 1
CentOS
UK

CentOS
Top 30 Related IT Skills in Wales

For the 6 months to 27 January 2015, IT jobs across the Wales region citing CentOS also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited CentOS.

1 26 (100.00%) Linux
2 23 (88.46%) Perl
3 18 (69.23%) Python
3 18 (69.23%) Red Hat
4 17 (65.38%) Bash Shell
5 16 (61.54%) TCP/IP
6 12 (46.15%) UNIX
6 12 (46.15%) Windows
6 12 (46.15%) VMware
6 12 (46.15%) Red Hat Enterprise Linux
7 11 (42.31%) VMware Infrastructure
7 11 (42.31%) Continuous Integration
7 11 (42.31%) BDD
7 11 (42.31%) Scrum
7 11 (42.31%) TDD
7 11 (42.31%) Ruby
7 11 (42.31%) Korn
7 11 (42.31%) Wireshark
7 11 (42.31%) Regression Testing
7 11 (42.31%) Jenkins
8 10 (38.46%) Bug Management
8 10 (38.46%) JIRA
8 10 (38.46%) Agile Software Development
8 10 (38.46%) Confluence
9 9 (34.62%) Test Management
9 9 (34.62%) HTTP
9 9 (34.62%) TestLink
10 8 (30.77%) DTV
10 8 (30.77%) Finance
10 8 (30.77%) Product Management

CentOS
Top Related IT Skills in Wales by Category

For the 6 months to 27 January 2015, IT jobs across the Wales region citing CentOS also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited CentOS. Up to 20 skills are shown per category.

Application Platforms
1 10 (38.46%) Confluence
2 5 (19.23%) Apache
3 2 (7.69%) OpenStack
4 1 (3.85%) Tomcat
4 1 (3.85%) nginx
Applications
1 2 (7.69%) MS Excel
Cloud Services
1 7 (26.92%) SaaS
2 4 (15.38%) Amazon EC2
3 3 (11.54%) Microsoft Azure
3 3 (11.54%) PaaS
4 1 (3.85%) Amazon AWS
Communications & Networking
1 16 (61.54%) TCP/IP
2 11 (42.31%) Wireshark
3 9 (34.62%) HTTP
4 6 (23.08%) Firewall
5 5 (19.23%) VLAN
5 5 (19.23%) tcpdump
6 4 (15.38%) DNS
7 3 (11.54%) Kerberos
7 3 (11.54%) OpenLDAP
8 2 (7.69%) SSH
8 2 (7.69%) LAN
8 2 (7.69%) WAN
8 2 (7.69%) VPN
8 2 (7.69%) DVB
9 1 (3.85%) LDAP
9 1 (3.85%) Wireless
9 1 (3.85%) VPLS
9 1 (3.85%) Network Security
9 1 (3.85%) iSCSI
9 1 (3.85%) SAN
Database & Business Intelligence
1 3 (11.54%) Big Data
2 2 (7.69%) Oracle Database
2 2 (7.69%) MySQL
2 2 (7.69%) Data Mining
2 2 (7.69%) Oracle Database 11g
3 1 (3.85%) Data Warehouse
Development Applications
1 11 (42.31%) Jenkins
2 10 (38.46%) JIRA
3 9 (34.62%) TestLink
4 6 (23.08%) Fiddler
5 5 (19.23%) Cucumber
5 5 (19.23%) JUnit
6 2 (7.69%) Eclipse
6 2 (7.69%) Xcode
7 1 (3.85%) JMeter
7 1 (3.85%) Selenium
General
1 8 (30.77%) Finance
2 7 (26.92%) Welsh Language
3 3 (11.54%) Advertising
3 3 (11.54%) Marketing
Job Titles
1 10 (38.46%) Administrator
1 10 (38.46%) Linux Administrator
2 9 (34.62%) Test Engineer
2 9 (34.62%) Systems Administrator
2 9 (34.62%) Linux Systems Administrator
3 8 (30.77%) Software Engineer
4 6 (23.08%) Software Test Engineer
4 6 (23.08%) C Software Engineer
5 5 (19.23%) UNIX Administrator
6 4 (15.38%) UNIX Systems Administrator
7 3 (11.54%) Cloud Engineer
8 2 (7.69%) Software Development Engineer
8 2 (7.69%) Development Engineer
9 1 (3.85%) QA Automation Engineer
9 1 (3.85%) Automation Engineer
9 1 (3.85%) Oracle DBA
9 1 (3.85%) Systems Engineer
9 1 (3.85%) DBA
9 1 (3.85%) Senior Systems Engineer
9 1 (3.85%) QA Engineer
Libraries, Frameworks & Software Standards
1 3 (11.54%) HTML
2 1 (3.85%) LAMP
Miscellaneous
1 8 (30.77%) DTV
2 5 (19.23%) Client/Server
2 5 (19.23%) User Experience
3 2 (7.69%) Analytical Skills
3 2 (7.69%) Statistics
3 2 (7.69%) Management Information System
4 1 (3.85%) Clustering
Operating Systems
1 26 (100.00%) Linux
2 12 (46.15%) UNIX
2 12 (46.15%) Windows
2 12 (46.15%) Red Hat Enterprise Linux
3 4 (15.38%) Debian
4 1 (3.85%) Ubuntu
4 1 (3.85%) AIX
Processes & Methodologies
1 11 (42.31%) Regression Testing
1 11 (42.31%) Scrum
1 11 (42.31%) TDD
1 11 (42.31%) Continuous Integration
1 11 (42.31%) BDD
2 10 (38.46%) Bug Management
2 10 (38.46%) Agile Software Development
3 9 (34.62%) Test Management
4 8 (30.77%) Product Management
5 4 (15.38%) Incident Management
6 3 (11.54%) Configuration Management
6 3 (11.54%) Time Management
6 3 (11.54%) E-Commerce
6 3 (11.54%) Mobile Marketing
7 2 (7.69%) Cyber Security
7 2 (7.69%) Low Latency
7 2 (7.69%) Manual Testing
7 2 (7.69%) Automated Testing
8 1 (3.85%) Load Balancing
8 1 (3.85%) Data Migration
Programming Languages
1 23 (88.46%) Perl
2 18 (69.23%) Python
3 17 (65.38%) Bash Shell
4 11 (42.31%) Ruby
4 11 (42.31%) Korn
5 7 (26.92%) C++
6 6 (23.08%) C
7 5 (19.23%) Java
8 4 (15.38%) SQL
9 3 (11.54%) PowerShell
9 3 (11.54%) JavaScript
9 3 (11.54%) C#
10 2 (7.69%) Objective-C
10 2 (7.69%) Groovy
11 1 (3.85%) Shell Script
11 1 (3.85%) PHP
11 1 (3.85%) PL/SQL
Qualifications
1 3 (11.54%) VMware Certified Professional (VCP)
2 2 (7.69%) RHCE
2 2 (7.69%) ISEB
3 1 (3.85%) Oracle Certification
Quality Assurance & Compliance
1 1 (3.85%) QA
System Software
1 11 (42.31%) VMware Infrastructure
2 4 (15.38%) Nmap
3 3 (11.54%) Squid
3 3 (11.54%) Xen
3 3 (11.54%) XenServer
4 2 (7.69%) KVM
5 1 (3.85%) NFS
5 1 (3.85%) Samba
Systems Management
1 7 (26.92%) Puppet
2 4 (15.38%) Opscode Chef
2 4 (15.38%) Nagios
2 4 (15.38%) Nessus
3 2 (7.69%) Ansible
4 1 (3.85%) ZABBIX
Vendors
1 18 (69.23%) Red Hat
2 12 (46.15%) VMware
3 4 (15.38%) Microsoft
3 4 (15.38%) Google
4 3 (11.54%) IBM
4 3 (11.54%) Perforce
5 2 (7.69%) Oracle
6 1 (3.85%) EMC
6 1 (3.85%) Informatica
6 1 (3.85%) Teradata
6 1 (3.85%) Rackspace
Cardiff, South Glamorgan
Computer Recruiter Ltd
Salary: To £40K + Excellent Benefits
Posted: 5 days ago