The following table provides summary statistics for permanent job vacancies advertised in Croydon with a requirement for Red Hat Enterprise Linux skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Red Hat Enterprise Linux over the 3 months to 24 June 2017 with a comparison to the same period in the previous 2 years.

Red Hat Enterprise Linux (RHEL)
London / Croydon
3 months to
24 Jun 2017
Same period 2016 Same period 2015
Rank - 39 -
Permanent jobs citing Red Hat Enterprise Linux 0 6 0
As % of all permanent IT jobs advertised in Croydon - 2.39% -
As % of the Operating Systems category - 6.82% -
Number of salaries quoted 0 3 0
Median salary - £50,000 -
UK excluding London median salary £47,500 £47,500 £42,500
% change year-on-year - +11.76%  

Red Hat Enterprise Linux is in the operating system skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Croydon with a requirement for operating system skills.

Operating System Skills
Croydon
Permanent job vacancies with a requirement for operating system skills 55 88 57
As % of all permanent IT job vacancies advertised in Croydon 29.26% 35.06% 28.64%
Number of salaries quoted 49 85 52
Median salary £30,000 £34,000 £25,000
Median salary % change year-on-year -11.76% +36.00%  
90% offered a salary of more than £16,500 £21,000 £22,000
10% offered a salary of more than £57,500 £44,000 £50,250
UK excluding London median salary £37,500 £37,500 £37,500

Red Hat Enterprise Linux
Job Vacancy Trend in Croydon

The job posting trend of jobs advertised in Croydon citing Red Hat Enterprise Linux as a proportion of all permanent or contract IT jobs with a match in the Operating Systems category.

Job vacancy trend for Red Hat Enterprise Linux in Croydon

Red Hat Enterprise Linux
Salary Trend in Croydon

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

Salary trend for Red Hat Enterprise Linux in Croydon

For the 6 months to 24 June 2017, 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 Croydon region with a requirement for Red Hat Enterprise Linux.

1 6 (100.00%) Linux
2 5 (83.33%) Finance
3 4 (66.67%) Red Hat
4 3 (50.00%) Nagios
4 3 (50.00%) MPLS
4 3 (50.00%) BGP
4 3 (50.00%) WAN
4 3 (50.00%) Electronics
4 3 (50.00%) Telecoms
4 3 (50.00%) VMware
4 3 (50.00%) Clustering
4 3 (50.00%) Microsoft App-V
4 3 (50.00%) Programme Management
4 3 (50.00%) Python
4 3 (50.00%) TCP/IP
4 3 (50.00%) Business Intelligence
4 3 (50.00%) Microsoft
4 3 (50.00%) Active Directory
4 3 (50.00%) SAN
4 3 (50.00%) NetApp
4 3 (50.00%) SQL
4 3 (50.00%) SQL Server
4 3 (50.00%) SAP
4 3 (50.00%) Windows
4 3 (50.00%) Manufacturing
4 3 (50.00%) SAP Oil and Gas
4 3 (50.00%) Marketing
4 3 (50.00%) VPLS
4 3 (50.00%) Digital Marketing
4 3 (50.00%) Security Testing

Red Hat Enterprise Linux
Co-occurring IT Skills in Croydon 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 1 (16.67%) JBoss
1 1 (16.67%) Tomcat
Business Applications
1 3 (50.00%) SAP Oil and Gas
Communications & Networking
1 3 (50.00%) BGP
1 3 (50.00%) iSCSI
1 3 (50.00%) MPLS
1 3 (50.00%) SAN
1 3 (50.00%) TCP/IP
1 3 (50.00%) VPLS
1 3 (50.00%) WAN
2 2 (33.33%) LDAP
3 1 (16.67%) OpenLDAP
Database & Business Intelligence
1 3 (50.00%) SQL Server
1 3 (50.00%) SQL Server 2008
1 3 (50.00%) SQL Server 2012
2 1 (16.67%) Hadoop
2 1 (16.67%) HBase
2 1 (16.67%) PostgreSQL
Development Applications
1 3 (50.00%) Jenkins
2 1 (16.67%) Git (software)
2 1 (16.67%) Maven
2 1 (16.67%) Sonatype Nexus
General
1 5 (83.33%) Finance
2 3 (50.00%) Electronics
2 3 (50.00%) Manufacturing
2 3 (50.00%) Marketing
2 3 (50.00%) Telecoms
Job Titles
1 3 (50.00%) Administrator
1 3 (50.00%) Senior Windows Administrator
1 3 (50.00%) Windows Administrator
2 1 (16.67%) Automation Engineer
2 1 (16.67%) Systems Engineer
2 1 (16.67%) Technical Leader
2 1 (16.67%) Unix Engineer
2 1 (16.67%) Unix Scripter
2 1 (16.67%) Unix Scripting Engineer
2 1 (16.67%) Unix Systems Engineer
Libraries, Frameworks & Software Standards
1 2 (33.33%) YAML
2 1 (16.67%) ActiveMQ
2 1 (16.67%) Apache Camel
2 1 (16.67%) LAPP Stack
2 1 (16.67%) OSGi
Miscellaneous
1 3 (50.00%) Clustering
Operating Systems
1 6 (100.00%) Linux
2 3 (50.00%) Windows
2 3 (50.00%) Windows Server
3 2 (33.33%) AIX
3 2 (33.33%) Solaris
3 2 (33.33%) Unix
4 1 (16.67%) CentOS
Processes & Methodologies
1 3 (50.00%) Business Intelligence
1 3 (50.00%) Capacity Planning
1 3 (50.00%) Digital Marketing
1 3 (50.00%) Programme Management
1 3 (50.00%) Security Testing
2 2 (33.33%) Open Source
3 1 (16.67%) Agile Software Development
3 1 (16.67%) Continuous Integration
3 1 (16.67%) DevOps
Programming Languages
1 3 (50.00%) PowerShell
1 3 (50.00%) Python
1 3 (50.00%) SQL
2 2 (33.33%) Perl
2 2 (33.33%) PHP
2 2 (33.33%) Ruby
3 1 (16.67%) Java
System Software
1 3 (50.00%) Active Directory
1 3 (50.00%) Microsoft App-V
1 3 (50.00%) vSphere
2 2 (33.33%) NFS
Systems Management
1 3 (50.00%) Nagios
1 3 (50.00%) SCCM
2 2 (33.33%) Ansible
2 2 (33.33%) Puppet
3 1 (16.67%) ZABBIX
Vendors
1 4 (66.67%) Red Hat
2 3 (50.00%) Microsoft
2 3 (50.00%) NetApp
2 3 (50.00%) SAP
2 3 (50.00%) VMware