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 18 December 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
18 Dec 2014
Same period 2013 Same period 2012
CentOS Linux
Rank 88 99 -
Rank change year-on-year
+11 -
Permanent jobs citing CentOS 13 9 0
As % of all permanent IT jobs located in Wales 1.01% 0.67% -
As % of the Operating Systems category 3.98% 2.60% -
Number of salaries quoted 13 9 0
Average salary £34,000 £43,500 -
Average salary % change year-on-year
-21.83% -
UK excluding London average salary £40,000 £40,000 £37,000
% change year-on-year
- +8.10%
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
327 346 269
As % of all permanent IT jobs located in Wales 25.45% 25.82% 25.19%
Number of salaries quoted 289 314 250
Average salary £36,000 £32,625 £37,500
Average salary % change year-on-year
+10.34% -13.00%
90% offered a salary of more than £21,500 £25,000 £23,000
10% offered a salary of more than £45,000 £45,000 £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 18 December 2014.

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 18 December 2014. 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 +13 13 £34,000 -21.83% 2
CentOS
UK

CentOS
Top 30 Related IT Skills in Wales

For the 6 months to 18 December 2014, 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 28 (100.00%) Linux
2 27 (96.43%) Perl
3 23 (82.14%) Python
4 18 (64.29%) TCP/IP
4 18 (64.29%) UNIX
5 17 (60.71%) VMware
5 17 (60.71%) Wireshark
5 17 (60.71%) Bash Shell
6 16 (57.14%) VMware Infrastructure
7 14 (50.00%) Finance
7 14 (50.00%) Red Hat
8 13 (46.43%) Windows
8 13 (46.43%) SaaS
8 13 (46.43%) Welsh Language
9 12 (42.86%) Ruby
10 11 (39.29%) Agile Software Development
11 10 (35.71%) Regression Testing
11 10 (35.71%) Scrum
11 10 (35.71%) HTTP
11 10 (35.71%) TDD
11 10 (35.71%) Continuous Integration
11 10 (35.71%) Korn
11 10 (35.71%) tcpdump
11 10 (35.71%) BDD
11 10 (35.71%) Jenkins
12 9 (32.14%) Bug Management
12 9 (32.14%) Confluence
12 9 (32.14%) JIRA
12 9 (32.14%) Nmap
12 9 (32.14%) Nessus

CentOS
Top Related IT Skills in Wales by Category

For the 6 months to 18 December 2014, 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 9 (32.14%) Confluence
2 6 (21.43%) Apache
3 3 (10.71%) OpenStack
4 1 (3.57%) nginx
Applications
1 1 (3.57%) MS Excel
Cloud Services
1 13 (46.43%) SaaS
2 5 (17.86%) Amazon EC2
3 4 (14.29%) Microsoft Azure
4 3 (10.71%) PaaS
5 1 (3.57%) Amazon AWS
Communications & Networking
1 18 (64.29%) TCP/IP
2 17 (60.71%) Wireshark
3 10 (35.71%) HTTP
3 10 (35.71%) tcpdump
4 9 (32.14%) Firewall
5 8 (28.57%) VLAN
6 4 (14.29%) DNS
7 3 (10.71%) Kerberos
7 3 (10.71%) OpenLDAP
8 2 (7.14%) LAN
8 2 (7.14%) WAN
8 2 (7.14%) VPN
8 2 (7.14%) SSH
9 1 (3.57%) LDAP
9 1 (3.57%) Wireless
9 1 (3.57%) VPLS
9 1 (3.57%) Network Security
9 1 (3.57%) iSCSI
9 1 (3.57%) SAN
9 1 (3.57%) SNMP
Database & Business Intelligence
1 4 (14.29%) MySQL
2 3 (10.71%) Big Data
3 2 (7.14%) Oracle Database
3 2 (7.14%) Relational Database
3 2 (7.14%) Data Mining
3 2 (7.14%) Oracle Database 11g
4 1 (3.57%) Data Warehouse
Development Applications
1 10 (35.71%) Jenkins
2 9 (32.14%) JIRA
3 8 (28.57%) TestLink
4 7 (25.00%) Fiddler
5 3 (10.71%) Cucumber
5 3 (10.71%) JUnit
6 1 (3.57%) JMeter
6 1 (3.57%) Selenium
General
1 14 (50.00%) Finance
2 13 (46.43%) Welsh Language
3 3 (10.71%) Advertising
3 3 (10.71%) Marketing
Job Titles
1 11 (39.29%) Administrator
1 11 (39.29%) Linux Administrator
2 10 (35.71%) Test Engineer
2 10 (35.71%) Systems Administrator
2 10 (35.71%) Linux Systems Administrator
3 8 (28.57%) UNIX Administrator
4 7 (25.00%) UNIX Systems Administrator
5 6 (21.43%) C Software Engineer
5 6 (21.43%) Software Engineer
5 6 (21.43%) Software Test Engineer
6 4 (14.29%) Cloud Engineer
7 2 (7.14%) Systems Engineer
7 2 (7.14%) Linux Engineer
7 2 (7.14%) UNIX Engineer
7 2 (7.14%) UNIX Systems Engineer
8 1 (3.57%) QA Engineer
8 1 (3.57%) Implementation Engineer
8 1 (3.57%) QA Automation Engineer
8 1 (3.57%) Automation Engineer
8 1 (3.57%) Automated Test Engineer
Libraries, Frameworks & Software Standards
1 1 (3.57%) HTML
Miscellaneous
1 8 (28.57%) DTV
2 3 (10.71%) Client/Server
2 3 (10.71%) User Experience
3 1 (3.57%) Management Information System
3 1 (3.57%) Computer Science
Operating Systems
1 28 (100.00%) Linux
2 18 (64.29%) UNIX
3 13 (46.43%) Windows
4 9 (32.14%) Debian
5 8 (28.57%) Red Hat Enterprise Linux
6 1 (3.57%) Ubuntu
6 1 (3.57%) AIX
Processes & Methodologies
1 11 (39.29%) Agile Software Development
2 10 (35.71%) TDD
2 10 (35.71%) Regression Testing
2 10 (35.71%) Scrum
2 10 (35.71%) Continuous Integration
2 10 (35.71%) BDD
3 9 (32.14%) Bug Management
4 8 (28.57%) Test Management
5 7 (25.00%) Incident Management
5 7 (25.00%) Product Management
6 6 (21.43%) Configuration Management
7 4 (14.29%) Time Management
8 3 (10.71%) E-Commerce
8 3 (10.71%) Mobile Marketing
9 2 (7.14%) Cyber Security
9 2 (7.14%) Low Latency
9 2 (7.14%) ITIL
9 2 (7.14%) Manual Testing
9 2 (7.14%) Automated Testing
10 1 (3.57%) Computer Security
Programming Languages
1 27 (96.43%) Perl
2 23 (82.14%) Python
3 17 (60.71%) Bash Shell
4 12 (42.86%) Ruby
5 10 (35.71%) Korn
6 8 (28.57%) C++
7 7 (25.00%) C
8 4 (14.29%) C#
8 4 (14.29%) SQL
8 4 (14.29%) PowerShell
9 3 (10.71%) Java
10 2 (7.14%) Groovy
11 1 (3.57%) JavaScript
11 1 (3.57%) Shell Script
11 1 (3.57%) PHP
11 1 (3.57%) PL/SQL
Qualifications
1 4 (14.29%) VMware Certified Professional (VCP)
2 2 (7.14%) ISEB
2 2 (7.14%) RHCE
3 1 (3.57%) Oracle Certification
3 1 (3.57%) Degree
Quality Assurance & Compliance
1 1 (3.57%) QA
System Software
1 16 (57.14%) VMware Infrastructure
2 9 (32.14%) Nmap
3 5 (17.86%) Xen
4 4 (14.29%) XenServer
5 3 (10.71%) KVM
5 3 (10.71%) Squid
6 1 (3.57%) NFS
6 1 (3.57%) Samba
Systems Management
1 9 (32.14%) Nagios
1 9 (32.14%) Nessus
2 7 (25.00%) Puppet
3 5 (17.86%) Opscode Chef
4 1 (3.57%) Ansible
4 1 (3.57%) ZABBIX
Vendors
1 17 (60.71%) VMware
2 14 (50.00%) Red Hat
3 5 (17.86%) Google
4 4 (14.29%) Microsoft
5 3 (10.71%) IBM
6 2 (7.14%) Oracle
6 2 (7.14%) Perforce
7 1 (3.57%) Teradata
7 1 (3.57%) EMC
7 1 (3.57%) Informatica
7 1 (3.57%) Rackspace
Cardiff
Computer Futures
Salary: £40000 - £45000 per annum + competitive
Posted: 3 hours ago
Cardiff
Computer Futures
Salary: £50000 - £65000 per annum + competitive
Posted: 8 days ago