The table below looks at the statistics for Red Hat Enterprise Linux skills in IT contracts advertised for the City of London region. Included is a guide to the contractor rates offered in IT contracts that have cited Red Hat Enterprise Linux over the 3 months to 30 September 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
30 Sep 2016
Same period 2015 Same period 2014
Red Hat Enterprise Linux (RHEL)
Rank 115 119 134
Rank change year-on-year
+4 +15
Contract jobs citing Red Hat Enterprise Linux 57 69 78
As % of all contract IT jobs located in the City of London 1.67% 1.50% 1.32%
As % of the Operating Systems category 8.12% 6.39% 5.75%
Number of daily rates quoted 44 57 56
Median daily rate £450 £430 £433
Median daily rate % change year-on-year
+4.65% -0.57%
90% offered a daily rate of more than £365 £300 £290
10% offered a daily rate of more than £550 £551 £550
UK excluding London median daily rate £420 £413 £375
% change year-on-year
+1.81% +10.00%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £20.00 £36.00 £100.00
% change year-on-year
-44.44% -64.00%
Red Hat Enterprise Linux
London

The following table is for comparison with the above and provides statistics for the entire Operating Systems category in contract jobs advertised in the City of London region.

Operating Systems Category
City of London
Contract IT job ads with a match in the
Operating Systems category
702 1080 1356
As % of all contract IT jobs located in the City of London 20.53% 23.43% 22.99%
Number of daily rates quoted 557 860 1002
Median daily rate £450 £423 £400
Median daily rate % change year-on-year
+6.50% +5.62%
90% offered a daily rate of more than £275 £225 £200
10% offered a daily rate of more than £600 £550 £575
UK excluding London median daily rate £350 £350 £325
% change year-on-year
- +7.69%
Number of hourly rates quoted 11 30 59
Median hourly rate £27.50 £17.00 £18.50
Median hourly rate % change year-on-year
+61.76% -8.10%
90% offered a hourly rate of more than £12.50 £12.69 £12.00
10% offered a hourly rate of more than £36.25 £36.50 £125.00
UK excluding London median hourly rate £15.50 £16.50 £16.50
% change year-on-year
-6.06% -

Red Hat Enterprise Linux
Jobs Demand Trend in the City of London

The demand trend of contract jobs across the City of London region citing Red Hat Enterprise Linux as a proportion of all IT contracts with a match in the Operating Systems category.

Red Hat Enterprise Linux Jobs Demand Trend in the City of London

Red Hat Enterprise Linux
Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Red Hat Enterprise Linux across the City of London region.

Red Hat Enterprise Linux Daily Rate Trend in the City of London

Red Hat Enterprise Linux
Daily Rate Histogram in the City of London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Red Hat Enterprise Linux across the City of London region over the 3 months to 30 September 2016.

Red Hat Enterprise Linux Daily Rate Histogram in the City of London

Red Hat Enterprise Linux
Hourly Rate Trend in the City of London

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Red Hat Enterprise Linux across the City of London region.

Red Hat Enterprise Linux Hourly Rate Trend in the City of London

Red Hat Enterprise Linux
Top 30 Related IT Skills in the City of London

For the 6 months to 30 September 2016, IT contractor 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 contract ads across the City of London region with a requirement for Red Hat Enterprise Linux.

1 110 (100.00%) Linux
2 85 (77.27%) Red Hat
3 54 (49.09%) Oracle
4 47 (42.73%) Finance
5 44 (40.00%) Puppet
6 42 (38.18%) ITIL
7 40 (36.36%) Unix
8 34 (30.91%) Banking
9 30 (27.27%) Migration
9 30 (27.27%) Ansible
10 27 (24.55%) VMware
11 25 (22.73%) DNS
12 24 (21.82%) Configuration Management
12 24 (21.82%) DevOps
13 23 (20.91%) Microsoft
14 21 (19.09%) Apache
14 21 (19.09%) Windows
14 21 (19.09%) Perl
14 21 (19.09%) Continuous Integration
15 20 (18.18%) JIRA
15 20 (18.18%) Oracle Database
16 19 (17.27%) Performance Tuning
16 19 (17.27%) VMware Infrastructure
16 19 (17.27%) Java
16 19 (17.27%) RHCE
17 18 (16.36%) Python
18 17 (15.45%) RHCA
18 17 (15.45%) Data Protection
18 17 (15.45%) Bash Shell
18 17 (15.45%) Opscode Chef

Red Hat Enterprise Linux
Top Related IT Skills in the City of London 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 21 (19.09%) Apache
2 13 (11.82%) Tomcat
2 13 (11.82%) WebLogic
3 11 (10.00%) Confluence
4 8 (7.27%) JBoss
5 7 (6.36%) Apache Spark
6 6 (5.45%) IIS
6 6 (5.45%) OpenStack
7 3 (2.73%) nginx
8 2 (1.82%) Oracle Coherence
9 1 (0.91%) ColdFusion
9 1 (0.91%) GemFire
9 1 (0.91%) Mule ESB
Applications
1 3 (2.73%) MS Excel
Business Applications
1 8 (7.27%) Documaker
Cloud Services
1 12 (10.91%) Amazon AWS
2 2 (1.82%) Microsoft Azure
2 2 (1.82%) OpenShift
3 1 (0.91%) Amazon EC2
3 1 (0.91%) GitHub
3 1 (0.91%) Google Cloud Platform
3 1 (0.91%) IaaS
3 1 (0.91%) PaaS
Communications & Networking
1 25 (22.73%) DNS
2 5 (4.55%) Firewall
2 5 (4.55%) LDAP
3 4 (3.64%) SSH
3 4 (3.64%) TCP/IP
4 3 (2.73%) HTTP
4 3 (2.73%) Internet
4 3 (2.73%) NAS
4 3 (2.73%) SAN
4 3 (2.73%) SMTP
4 3 (2.73%) VPN
5 2 (1.82%) AMQP
5 2 (1.82%) FTP
5 2 (1.82%) SSL
5 2 (1.82%) X.509
6 1 (0.91%) DHCP
6 1 (0.91%) DMZ
6 1 (0.91%) iSCSI
6 1 (0.91%) Kerberos
6 1 (0.91%) Reverse Proxy
Database & Business Intelligence
1 20 (18.18%) Oracle Database
2 15 (13.64%) SQL Server
3 12 (10.91%) NoSQL
4 10 (9.09%) MongoDB
5 9 (8.18%) Oracle Database 11g
6 7 (6.36%) Hadoop
6 7 (6.36%) MySQL
6 7 (6.36%) Oracle Database 10g
6 7 (6.36%) Oracle Database 12c
7 6 (5.45%) PostgreSQL
8 2 (1.82%) Big Data
8 2 (1.82%) SQL Server Reporting Services
8 2 (1.82%) Sybase ASE
9 1 (0.91%) Amazon RDS
9 1 (0.91%) Hazelcast
9 1 (0.91%) Infinispan
9 1 (0.91%) Oracle ODI
9 1 (0.91%) Redis
9 1 (0.91%) SQL Server 2008
9 1 (0.91%) SQL Server 2014
Development Applications
1 20 (18.18%) JIRA
2 16 (14.55%) Jenkins
3 12 (10.91%) Git (software)
4 6 (5.45%) FishEye
5 5 (4.55%) Sonatype Nexus
6 4 (3.64%) Atlassian Bamboo
6 4 (3.64%) Subversion
7 3 (2.73%) Mercurial
7 3 (2.73%) SonarQube
8 2 (1.82%) Vagrant
9 1 (0.91%) Ant
9 1 (0.91%) Artifactory
9 1 (0.91%) Bitbucket
9 1 (0.91%) Cucumber
9 1 (0.91%) Gerrit
9 1 (0.91%) GoCD
9 1 (0.91%) Gradle
9 1 (0.91%) JUnit
9 1 (0.91%) Maven
9 1 (0.91%) Visual Studio
General
1 47 (42.73%) Finance
2 34 (30.91%) Banking
3 8 (7.27%) Financial Institution
4 5 (4.55%) Front Office
5 2 (1.82%) Telecoms
6 1 (0.91%) Games
6 1 (0.91%) Investment Banking
Job Titles
1 50 (45.45%) Administrator
2 39 (35.45%) Linux Administrator
3 26 (23.64%) Senior Linux Administrator
4 24 (21.82%) Systems Administrator
5 18 (16.36%) Linux Systems Administrator
6 15 (13.64%) Linux Engineer
7 14 (12.73%) DevOps Engineer
8 11 (10.00%) Consultant
8 11 (10.00%) DBA
8 11 (10.00%) Senior Systems Administrator
9 10 (9.09%) Unix Administrator
9 10 (9.09%) Unix Systems Administrator
10 8 (7.27%) Oracle Consultant
11 7 (6.36%) Continuous Deployment Engineer
11 7 (6.36%) Senior Linux Systems Administrator
11 7 (6.36%) Support Consultant
12 6 (5.45%) Oracle DBA
12 6 (5.45%) SQL DBA
12 6 (5.45%) Unix Linux Systems Administrator
13 5 (4.55%) Systems Engineer
Libraries, Frameworks & Software Standards
1 14 (12.73%) Middleware
2 9 (8.18%) Java EE
3 8 (7.27%) WebCenter
4 6 (5.45%) .NET
5 5 (4.55%) Web Services
6 4 (3.64%) HTML
6 4 (3.64%) JSON
7 3 (2.73%) LAMP
8 2 (1.82%) ASP.NET
8 2 (1.82%) HTML5
8 2 (1.82%) J2EE
8 2 (1.82%) JMS
8 2 (1.82%) LAPP Stack
8 2 (1.82%) LEMP Stack
8 2 (1.82%) RabbitMQ
8 2 (1.82%) Spring
8 2 (1.82%) XML
8 2 (1.82%) XSLT
9 1 (0.91%) LESS
9 1 (0.91%) Sass
Miscellaneous
1 12 (10.91%) Hedge funds
2 10 (9.09%) Clustering
3 7 (6.36%) Replication
4 6 (5.45%) Analytical Skills
4 6 (5.45%) Visualisation
5 5 (4.55%) Data Centre
6 3 (2.73%) Public Cloud
7 2 (1.82%) Fixed Income
7 2 (1.82%) Management Information System
7 2 (1.82%) Private Cloud
7 2 (1.82%) Virtual Team
8 1 (0.91%) Algorithms
8 1 (0.91%) Client/Server
8 1 (0.91%) Enterprise Software
8 1 (0.91%) Foreign Exchange (FX)
8 1 (0.91%) Hybrid Cloud
Operating Systems
1 110 (100.00%) Linux
2 40 (36.36%) Unix
3 21 (19.09%) Windows
4 16 (14.55%) Solaris
5 15 (13.64%) CentOS
6 11 (10.00%) Oracle Linux
6 11 (10.00%) Windows Server
7 9 (8.18%) AIX
8 7 (6.36%) Windows Server 2008
9 6 (5.45%) SUSE Linux Enterprise Server
10 5 (4.55%) SUSE
11 4 (3.64%) Ubuntu
11 4 (3.64%) Windows Server 2012
12 2 (1.82%) Debian
12 2 (1.82%) Windows 2000
12 2 (1.82%) Windows 8
12 2 (1.82%) Windows Server 2003
12 2 (1.82%) Windows Vista
12 2 (1.82%) Windows XP
13 1 (0.91%) Amazon Linux
Processes & Methodologies
1 42 (38.18%) ITIL
2 30 (27.27%) Migration
3 24 (21.82%) Configuration Management
3 24 (21.82%) DevOps
4 21 (19.09%) Continuous Integration
5 19 (17.27%) Performance Tuning
6 17 (15.45%) Data Protection
7 12 (10.91%) Agile Software Development
8 10 (9.09%) Change Management
8 10 (9.09%) Low Latency
8 10 (9.09%) Open Source
9 9 (8.18%) Enterprise Architecture
9 9 (8.18%) OO
10 8 (7.27%) Continuous Deployment
10 8 (7.27%) SOA
11 7 (6.36%) AOP
11 7 (6.36%) Capacity Management
11 7 (6.36%) Database Security
11 7 (6.36%) Service Design
12 6 (5.45%) Change Control
Programming Languages
1 21 (19.09%) Perl
2 19 (17.27%) Java
3 18 (16.36%) Python
4 17 (15.45%) Bash Shell
5 13 (11.82%) SQL
6 12 (10.91%) PowerShell
7 11 (10.00%) PHP
8 10 (9.09%) Ruby
9 9 (8.18%) C
10 5 (4.55%) JavaScript
10 5 (4.55%) SystemTap
11 3 (2.73%) AWK
11 3 (2.73%) sed
11 3 (2.73%) Shell Script
12 2 (1.82%) Clojure
12 2 (1.82%) Delphi
12 2 (1.82%) Go
12 2 (1.82%) Groovy
12 2 (1.82%) Pascal
12 2 (1.82%) VBA
Qualifications
1 19 (17.27%) RHCE
2 17 (15.45%) RHCA
3 15 (13.64%) ITIL Certification
4 7 (6.36%) IBM Certification
4 7 (6.36%) MCITP
4 7 (6.36%) Microsoft Certification
4 7 (6.36%) OCP
4 7 (6.36%) Oracle Certification
5 6 (5.45%) Security Cleared
6 3 (2.73%) DV Cleared
6 3 (2.73%) SC Cleared
7 2 (1.82%) VMware Certified Professional (VCP)
8 1 (0.91%) CCNA
8 1 (0.91%) Cisco Certification
8 1 (0.91%) PRINCE2 Certification
Quality Assurance & Compliance
1 2 (1.82%) PCI DSS
2 1 (0.91%) QA
System Software
1 19 (17.27%) VMware Infrastructure
2 13 (11.82%) Docker
3 8 (7.27%) Active Directory
4 7 (6.36%) Oracle RAC
5 6 (5.45%) Veritas Cluster Server
6 5 (4.55%) KVM
7 4 (3.64%) NFS
8 3 (2.73%) VMware ESXi
8 3 (2.73%) vSphere
9 2 (1.82%) GPFS
9 2 (1.82%) Postfix
9 2 (1.82%) Squid
9 2 (1.82%) Virtual Machines
10 1 (0.91%) etcd
10 1 (0.91%) flannel
10 1 (0.91%) iptables
10 1 (0.91%) Samba
10 1 (0.91%) Veritas Volume Manager
10 1 (0.91%) Xen
10 1 (0.91%) XenApp
Systems Management
1 44 (40.00%) Puppet
2 30 (27.27%) Ansible
3 17 (15.45%) Opscode Chef
4 11 (10.00%) Nagios
4 11 (10.00%) Oracle ZFS
5 10 (9.09%) Red Hat Satellite
6 8 (7.27%) Oracle Enterprise Manager
7 7 (6.36%) Oracle Identity Manager
8 4 (3.64%) BladeLogic
8 4 (3.64%) Kubernetes
8 4 (3.64%) SCOM
9 2 (1.82%) Cacti
9 2 (1.82%) HAProxy
9 2 (1.82%) Kibana
9 2 (1.82%) logstash
9 2 (1.82%) Veritas Storage Foundation
9 2 (1.82%) WSUS
10 1 (0.91%) Grafana
10 1 (0.91%) Salt
10 1 (0.91%) Terraform
Vendors
1 85 (77.27%) Red Hat
2 54 (49.09%) Oracle
3 27 (24.55%) VMware
4 23 (20.91%) Microsoft
5 14 (12.73%) IBM
6 9 (8.18%) Atlassian
7 8 (7.27%) EMC
8 7 (6.36%) HP
8 7 (6.36%) Siebel
9 6 (5.45%) Veritas
10 5 (4.55%) Dell
11 4 (3.64%) 3PAR
11 4 (3.64%) NetApp
11 4 (3.64%) Sun
11 4 (3.64%) Sybase
12 2 (1.82%) Citrix
12 2 (1.82%) Google
13 1 (0.91%) BMC
13 1 (0.91%) Cisco
13 1 (0.91%) Imperva
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