The table below looks at the statistics for Red Hat Enterprise Linux skills in IT jobs advertised for the Cardiff region. Included is a guide to the salaries offered in IT jobs that have cited Red Hat Enterprise Linux over the 3 months to 7 December 2016 with a comparison to the same period over the previous 2 years.

3 months to
7 Dec 2016
Same period 2015 Same period 2014
Red Hat Enterprise Linux (RHEL)
Rank 65 68 55
Rank change year-on-year
+3 -13
Permanent jobs citing Red Hat Enterprise Linux 11 6 7
As % of all permanent IT jobs located in Cardiff 1.67% 0.87% 1.19%
As % of the Operating Systems category 7.19% 3.85% 5.26%
Number of salaries quoted 11 5 6
Median salary £35,000 £40,000 £37,500
Median salary % change year-on-year
-12.50% +6.66%
UK excluding London median salary £48,500 £46,500 £42,000
% change year-on-year
+4.30% +10.71%
Red Hat Enterprise Linux
South Wales

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

Operating Systems Category
Cardiff
Permanent IT job ads with a match in the
Operating Systems category
153 156 133
As % of all permanent IT jobs located in Cardiff 23.22% 22.54% 22.54%
Number of salaries quoted 142 144 121
Median salary £35,000 £35,000 £28,500
Median salary % change year-on-year
- +22.80%
90% offered a salary of more than £24,500 £20,300 £20,500
10% offered a salary of more than £47,500 £40,000 £45,000
UK excluding London median salary £37,500 £37,500 £37,500

Red Hat Enterprise Linux
Jobs Demand Trend in Cardiff

The demand trend of job ads across the Cardiff region citing Red Hat Enterprise Linux as a proportion of all IT jobs with a match in the Operating Systems category.

Red Hat Enterprise Linux Jobs Demand Trend in Cardiff

Red Hat Enterprise Linux
Salary Trend in Cardiff

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Red Hat Enterprise Linux across the Cardiff region.

Red Hat Enterprise Linux Salary Trend in Cardiff

Red Hat Enterprise Linux
Top 30 Related IT Skills in Cardiff

For the 6 months to 7 December 2016, IT jobs citing Red Hat Enterprise Linux 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 Cardiff region with a requirement for Red Hat Enterprise Linux.

1 29 (100.00%) Linux
2 28 (96.55%) Red Hat
3 14 (48.28%) JBoss
3 14 (48.28%) Apache
3 14 (48.28%) DNS
4 13 (44.83%) Firewall
5 11 (37.93%) SQL Server
5 11 (37.93%) Windows
6 9 (31.03%) VMware
6 9 (31.03%) Problem Management
6 9 (31.03%) CentOS
6 9 (31.03%) MySQL
6 9 (31.03%) Tomcat
7 8 (27.59%) Wi-Fi
7 8 (27.59%) Avaya
8 7 (24.14%) MPLS
8 7 (24.14%) LAN
8 7 (24.14%) Cisco
8 7 (24.14%) WAN
8 7 (24.14%) Ethernet
9 6 (20.69%) IBM
9 6 (20.69%) Python
9 6 (20.69%) Oracle
9 6 (20.69%) ITIL
9 6 (20.69%) Bash Shell
9 6 (20.69%) F5
10 5 (17.24%) Apache Flex
10 5 (17.24%) WebSphere
10 5 (17.24%) Ubuntu
10 5 (17.24%) Java

Red Hat Enterprise Linux
Top Related IT Skills in Cardiff 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 14 (48.28%) Apache
1 14 (48.28%) JBoss
2 9 (31.03%) Tomcat
3 5 (17.24%) WebSphere
4 1 (3.45%) Confluence
4 1 (3.45%) nginx
4 1 (3.45%) OpenStack
4 1 (3.45%) PowerExchange
Applications
1 4 (13.79%) MS Excel
Cloud Services
1 1 (3.45%) Amazon AWS
Communications & Networking
1 14 (48.28%) DNS
2 13 (44.83%) Firewall
3 8 (27.59%) Wi-Fi
4 7 (24.14%) Ethernet
4 7 (24.14%) LAN
4 7 (24.14%) MPLS
4 7 (24.14%) WAN
5 5 (17.24%) DHCP
6 4 (13.79%) TCP/IP
7 3 (10.34%) SAN
7 3 (10.34%) VoIP
8 2 (6.90%) VPN
8 2 (6.90%) Wireshark
9 1 (3.45%) HTTP
Database & Business Intelligence
1 11 (37.93%) SQL Server
2 9 (31.03%) MySQL
3 1 (3.45%) Oracle Database
3 1 (3.45%) Oracle Database 10g
3 1 (3.45%) Oracle Database 11g
3 1 (3.45%) Oracle Database 12c
3 1 (3.45%) Oracle9i Database
3 1 (3.45%) PowerCenter
Development Applications
1 4 (13.79%) Jenkins
2 2 (6.90%) Atlassian Bamboo
2 2 (6.90%) Cucumber
2 2 (6.90%) Hudson
2 2 (6.90%) JUnit
2 2 (6.90%) Selenium
3 1 (3.45%) JIRA
3 1 (3.45%) Maven
3 1 (3.45%) Sonatype Nexus
3 1 (3.45%) TeamCity
3 1 (3.45%) Vagrant
General
1 3 (10.34%) Finance
Job Titles
1 11 (37.93%) Administrator
2 8 (27.59%) Systems Administrator
3 4 (13.79%) DBA
3 4 (13.79%) Infrastructure Engineer
3 4 (13.79%) Operations Engineer
3 4 (13.79%) Production DBA
3 4 (13.79%) Systems Engineer
4 3 (10.34%) Security Engineer
4 3 (10.34%) SQL DBA
5 2 (6.90%) Developer
5 2 (6.90%) Infrastructure Operations Engineer
5 2 (6.90%) Infrastructure Security Engineer
5 2 (6.90%) Middleware Administrator
5 2 (6.90%) Network Engineer
5 2 (6.90%) Performance Engineer
5 2 (6.90%) Service Operations Engineer
5 2 (6.90%) Support Engineer
5 2 (6.90%) Test Automation Developer
5 2 (6.90%) Test Automation Engineer
5 2 (6.90%) Test Engineer
Libraries, Frameworks & Software Standards
1 5 (17.24%) Apache Flex
2 3 (10.34%) LAMP
2 3 (10.34%) Middleware
3 2 (6.90%) .NET
3 2 (6.90%) ASP.NET
3 2 (6.90%) J2EE
Miscellaneous
1 2 (6.90%) Analytical Skills
Operating Systems
1 29 (100.00%) Linux
2 11 (37.93%) Windows
3 9 (31.03%) CentOS
4 5 (17.24%) Ubuntu
5 3 (10.34%) Windows Server
6 2 (6.90%) Android
6 2 (6.90%) Apple iOS
6 2 (6.90%) Debian
6 2 (6.90%) Solaris
6 2 (6.90%) Unix
Processes & Methodologies
1 9 (31.03%) Problem Management
2 6 (20.69%) ITIL
3 5 (17.24%) Risk Management
4 3 (10.34%) Agile Software Development
4 3 (10.34%) Performance Engineering
4 3 (10.34%) Vulnerability Scanning
5 2 (6.90%) BDD
5 2 (6.90%) Coaching
5 2 (6.90%) Continuous Integration
5 2 (6.90%) DevOps
5 2 (6.90%) Disaster Recovery
5 2 (6.90%) Network Monitoring
5 2 (6.90%) Performance Management
5 2 (6.90%) Root Cause Analysis
5 2 (6.90%) Scrum
5 2 (6.90%) TDD
5 2 (6.90%) Test Automation
6 1 (3.45%) JVM Tuning
6 1 (3.45%) Performance Tuning
6 1 (3.45%) Waterfall
Programming Languages
1 6 (20.69%) Bash Shell
1 6 (20.69%) Python
2 5 (17.24%) Java
2 5 (17.24%) Perl
3 3 (10.34%) Ruby
3 3 (10.34%) Shell Script
3 3 (10.34%) SQL
4 2 (6.90%) C#
4 2 (6.90%) C++
4 2 (6.90%) JavaScript
4 2 (6.90%) Korn
4 2 (6.90%) Objective-C
4 2 (6.90%) PHP
5 1 (3.45%) C
Qualifications
1 1 (3.45%) Degree
1 1 (3.45%) Oracle Certification
System Software
1 5 (17.24%) Active Directory
2 2 (6.90%) Virtual Machines
2 2 (6.90%) vSphere
3 1 (3.45%) Docker
3 1 (3.45%) VMware Infrastructure
Systems Management
1 2 (6.90%) WhatsUp Gold
2 1 (3.45%) Ansible
2 1 (3.45%) Opscode Chef
2 1 (3.45%) Puppet
Vendors
1 28 (96.55%) Red Hat
2 9 (31.03%) VMware
3 8 (27.59%) Avaya
4 7 (24.14%) Cisco
5 6 (20.69%) F5
5 6 (20.69%) IBM
5 6 (20.69%) Oracle
6 5 (17.24%) Intel
6 5 (17.24%) Microsoft
7 3 (10.34%) AppDynamics
7 3 (10.34%) Blue Coat
8 2 (6.90%) Brocade
8 2 (6.90%) Palo Alto
8 2 (6.90%) SonicWALL
9 1 (3.45%) Atlassian
9 1 (3.45%) Informatica