The first table below looks at the demand for CentOS skills in IT jobs advertised for the South Wales region. Included is a guide to the average salaries offered in IT jobs that have cited CentOS over the 3 months to 11 July 2014 with a comparison to the same period in the previous 2 years. The second table is for comparison and provides aggregates for all of the Operating Systems category for the South Wales region.

Location
3 months to
11 Jul 2014
Same period 2013 Same period 2012
CentOS Linux
Rank 75 84 85
Rank change year-on-year
+9 +1
Permanent jobs citing CentOS 17 4 1
As % of all permanent IT jobs located in South Wales 1.53% 0.37% 0.12%
As % of the Operating Systems category 5.48% 1.55% 0.40%
Number of salaries quoted 17 4 1
Average salary £35,000 £32,500 £19,000
Average salary % change year-on-year
+7.69% +71.05%
UK excluding London average salary £39,000 £37,500 £35,000
% change year-on-year
+4.00% +7.14%
Operating Systems Category
South Wales
Permanent IT job ads with a match in the
Operating Systems category
310 258 251
As % of all permanent IT jobs located in South Wales 27.95% 23.76% 29.63%
Number of salaries quoted 278 237 216
Average salary £33,000 £36,000 £33,000
Average salary % change year-on-year
-8.33% +9.09%
90% offered a salary of more than £25,000 £22,500 £21,000
10% offered a salary of more than £42,500 £45,000 £55,000
UK excluding London average salary £36,500 £37,500 £37,500
% change year-on-year
-2.66% -
CentOS
Wales

CentOS
Jobs Demand Trend in South Wales

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

CentOS Jobs Demand Trend in South Wales

CentOS
Salary Trend in South Wales

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

CentOS Salary Trend in South Wales

CentOS
Salary Histogram in South Wales

This chart provides a salary histogram for IT jobs citing CentOS across the South Wales region over the 3 months to 11 July 2014.

CentOS Salary Histogram in South Wales

CentOS
Job Locations in South Wales

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing CentOS within the South Wales region over the 3 months to 11 July 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
Cardiff - 16 £35,000 - 5
CentOS
Wales

CentOS
Top 30 Related IT Skills in South Wales

For the 6 months to 11 July 2014, IT jobs across the South 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 20 (100.00%) Linux
2 18 (90.00%) VMware
3 17 (85.00%) Perl
4 15 (75.00%) Python
5 12 (60.00%) Finance
5 12 (60.00%) SaaS
6 11 (55.00%) Wireshark
6 11 (55.00%) VMware Infrastructure
6 11 (55.00%) Debian
6 11 (55.00%) Welsh Language
7 10 (50.00%) Nessus
7 10 (50.00%) Nmap
7 10 (50.00%) Nagios
7 10 (50.00%) tcpdump
8 9 (45.00%) Configuration Management
8 9 (45.00%) UNIX
9 8 (40.00%) Apache
9 8 (40.00%) HTTP
10 7 (35.00%) TCP/IP
10 7 (35.00%) Firewall
10 7 (35.00%) Puppet
10 7 (35.00%) Red Hat Enterprise Linux
11 6 (30.00%) Windows
11 6 (30.00%) MySQL
12 5 (25.00%) SAN
12 5 (25.00%) Red Hat
12 5 (25.00%) ITIL
12 5 (25.00%) Incident Management
12 5 (25.00%) VLAN
12 5 (25.00%) Xen

CentOS
Top Related IT Skills in South Wales by Category

For the 6 months to 11 July 2014, IT jobs across the South 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 8 (40.00%) Apache
2 2 (10.00%) Tomcat
2 2 (10.00%) OpenStack
3 1 (5.00%) Confluence
Cloud Services
1 12 (60.00%) SaaS
2 2 (10.00%) Amazon EC2
3 1 (5.00%) Microsoft Azure
3 1 (5.00%) Amazon AWS
Communications & Networking
1 11 (55.00%) Wireshark
2 10 (50.00%) tcpdump
3 8 (40.00%) HTTP
4 7 (35.00%) TCP/IP
4 7 (35.00%) Firewall
5 5 (25.00%) VLAN
5 5 (25.00%) SAN
6 4 (20.00%) iSCSI
6 4 (20.00%) Fibre Channel
7 2 (10.00%) LAN
7 2 (10.00%) WAN
8 1 (5.00%) Ethernet
8 1 (5.00%) LDAP
Database & Business Intelligence
1 6 (30.00%) MySQL
2 5 (25.00%) Relational Database
3 1 (5.00%) OLAP
3 1 (5.00%) OLTP
3 1 (5.00%) Oracle OLAP
3 1 (5.00%) Oracle Database 11g
3 1 (5.00%) Oracle Database
Development Applications
1 1 (5.00%) JIRA
1 1 (5.00%) Fiddler
1 1 (5.00%) Jenkins
General
1 12 (60.00%) Finance
2 11 (55.00%) Welsh Language
3 1 (5.00%) Telecoms
Job Titles
1 4 (20.00%) Infrastructure Engineer
2 3 (15.00%) UNIX Systems Administrator
2 3 (15.00%) UNIX Administrator
2 3 (15.00%) Systems Administrator
2 3 (15.00%) Systems Engineer
2 3 (15.00%) Administrator
2 3 (15.00%) Integration Engineer
2 3 (15.00%) UNIX Engineer
2 3 (15.00%) Linux Systems Administrator
2 3 (15.00%) Linux Administrator
2 3 (15.00%) Linux Engineer
2 3 (15.00%) UNIX Systems Engineer
3 2 (10.00%) Network Operations Manager
3 2 (10.00%) NOC Engineer
3 2 (10.00%) Operations Manager
3 2 (10.00%) Network Manager
4 1 (5.00%) Installations Engineer
4 1 (5.00%) Test Engineer
4 1 (5.00%) Automated Test Engineer
4 1 (5.00%) DevOps Engineer
Miscellaneous
1 1 (5.00%) Management Information System
1 1 (5.00%) Wiki
Operating Systems
1 20 (100.00%) Linux
2 11 (55.00%) Debian
3 9 (45.00%) UNIX
4 7 (35.00%) Red Hat Enterprise Linux
5 6 (30.00%) Windows
6 4 (20.00%) AIX
7 1 (5.00%) Fedora
Processes & Methodologies
1 9 (45.00%) Configuration Management
2 5 (25.00%) ITIL
2 5 (25.00%) Incident Management
3 3 (15.00%) Network Design
4 2 (10.00%) Load Balancing
4 2 (10.00%) Continuous Improvement
4 2 (10.00%) Analytics
5 1 (5.00%) Bug Management
5 1 (5.00%) Performance Tuning
5 1 (5.00%) DevOps
5 1 (5.00%) Test Management
5 1 (5.00%) Continuous Integration
5 1 (5.00%) Time Management
5 1 (5.00%) Product Management
5 1 (5.00%) BDD
5 1 (5.00%) Scrum
5 1 (5.00%) TDD
Programming Languages
1 17 (85.00%) Perl
2 15 (75.00%) Python
3 3 (15.00%) Ruby
3 3 (15.00%) Bash Shell
4 1 (5.00%) C
4 1 (5.00%) C#
4 1 (5.00%) C++
4 1 (5.00%) Korn
4 1 (5.00%) PowerShell
Qualifications
1 2 (10.00%) VMware Certified Professional (VCP)
System Software
1 11 (55.00%) VMware Infrastructure
2 10 (50.00%) Nmap
3 5 (25.00%) Xen
4 1 (5.00%) Oracle RAC
4 1 (5.00%) Active Directory
4 1 (5.00%) Oracle RMAN
4 1 (5.00%) XenServer
4 1 (5.00%) KVM
Systems Management
1 10 (50.00%) Nagios
1 10 (50.00%) Nessus
2 7 (35.00%) Puppet
3 2 (10.00%) Opscode Chef
4 1 (5.00%) Data Guard
4 1 (5.00%) YUM
Vendors
1 18 (90.00%) VMware
2 5 (25.00%) Red Hat
3 4 (20.00%) JBoss
4 3 (15.00%) IBM
4 3 (15.00%) Oracle
5 2 (10.00%) Microsoft
6 1 (5.00%) Salesforce.com
6 1 (5.00%) Perforce
6 1 (5.00%) Google
Cardiff, South Glamorgan
Computer Recruiter Ltd
Salary: To £40K + Excellent Benefits
Posted: 2 days ago
Cardiff, South Glamorgan
Computer Recruiter Ltd
Salary: To £40K + Excellent Benefits
Posted: 2 days ago
Cardiff, South Glamorgan
Intapeople
Salary: £18000 to £23000 per annum
Posted: 3 days ago
Cardiff, South Glamorgan
Intapeople
Salary: £20000 to £35000 per annum
Posted: 5 days ago
Cardiff, South Glamorgan
Intapeople
Salary: £30000 to £40000 per annum
Posted: 5 days ago