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 8 December 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
8 Dec 2016
Same period 2015 Same period 2014
Red Hat Enterprise Linux (RHEL)
Rank 115 100 167
Rank change year-on-year
-15 +67
Contract jobs citing Red Hat Enterprise Linux 52 61 43
As % of all contract IT jobs located in the City of London 1.63% 1.77% 0.75%
As % of the Operating Systems category 7.82% 8.08% 3.21%
Number of daily rates quoted 41 50 33
Median daily rate £450 £463 £400
Median daily rate % change year-on-year
-2.70% +15.62%
90% offered a daily rate of more than £351 £400 £275
10% offered a daily rate of more than £600 £638 £520
UK excluding London median daily rate £413 £406 £375
% change year-on-year
+1.53% +8.33%
Number of hourly rates quoted 1 0 0
Median hourly rate £24.00 - -
UK excluding London median hourly rate £50.00 £21.00 £35.58
% change year-on-year
+138.09% -40.96%
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
665 755 1338
As % of all contract IT jobs located in the City of London 20.89% 21.90% 23.27%
Number of daily rates quoted 510 591 1004
Median daily rate £450 £438 £380
Median daily rate % change year-on-year
+2.85% +15.13%
90% offered a daily rate of more than £246 £200 £200
10% offered a daily rate of more than £600 £600 £550
UK excluding London median daily rate £350 £350 £330
% change year-on-year
- +6.06%
Number of hourly rates quoted 15 25 70
Median hourly rate £19.00 £20.25 £14.50
Median hourly rate % change year-on-year
-6.17% +39.65%
90% offered a hourly rate of more than £16.24 £13.00 £11.50
10% offered a hourly rate of more than £32.50 £37.50 £22.25
UK excluding London median hourly rate £16.50 £16.50 £16.00
% change year-on-year
- +3.12%

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 8 December 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 8 December 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.

1 115 (100.00%) Linux
2 83 (72.17%) Red Hat
3 47 (40.87%) Puppet
4 45 (39.13%) Finance
5 39 (33.91%) Windows
6 37 (32.17%) Bash Shell
7 35 (30.43%) Oracle
8 34 (29.57%) DevOps
9 33 (28.70%) Unix
10 30 (26.09%) Banking
10 30 (26.09%) Ansible
11 27 (23.48%) Python
12 26 (22.61%) VMware
12 26 (22.61%) Continuous Integration
13 25 (21.74%) Migration
13 25 (21.74%) Configuration Management
14 23 (20.00%) ITIL
15 22 (19.13%) Perl
15 22 (19.13%) Apache
16 21 (18.26%) PowerShell
16 21 (18.26%) JIRA
16 21 (18.26%) CentOS
17 19 (16.52%) Agile Software Development
17 19 (16.52%) Docker
18 17 (14.78%) Jenkins
18 17 (14.78%) Ruby
18 17 (14.78%) VMware Infrastructure
18 17 (14.78%) Open Source
18 17 (14.78%) Amazon AWS
18 17 (14.78%) Firewall

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 22 (19.13%) Apache
2 15 (13.04%) Tomcat
3 14 (12.17%) Confluence
4 11 (9.57%) Apache Spark
5 7 (6.09%) OpenStack
5 7 (6.09%) WebLogic
6 5 (4.35%) JBoss
6 5 (4.35%) nginx
7 4 (3.48%) IIS
8 3 (2.61%) Jupyter
9 2 (1.74%) Mule ESB
9 2 (1.74%) Oracle SOA Suite
10 1 (0.87%) ColdFusion
Applications
1 4 (3.48%) MS Excel
2 1 (0.87%) MS Office
Business Applications
1 2 (1.74%) Documaker
Cloud Services
1 17 (14.78%) Amazon AWS
2 6 (5.22%) GitHub
3 4 (3.48%) Amazon EC2
3 4 (3.48%) Microsoft Azure
4 2 (1.74%) Amazon S3
4 2 (1.74%) Google Cloud Platform
4 2 (1.74%) OpenShift
5 1 (0.87%) AWS Elastic Beanstalk
5 1 (0.87%) AWS Lambda
5 1 (0.87%) G Suite
5 1 (0.87%) IaaS
5 1 (0.87%) PaaS
Communications & Networking
1 17 (14.78%) DNS
1 17 (14.78%) Firewall
2 8 (6.96%) VPN
3 6 (5.22%) SSH
4 5 (4.35%) TCP/IP
5 4 (3.48%) Kerberos
6 3 (2.61%) LDAP
6 3 (2.61%) Network Security
6 3 (2.61%) SAN
6 3 (2.61%) SSL
7 2 (1.74%) DHCP
7 2 (1.74%) DMZ
7 2 (1.74%) Reverse Proxy
8 1 (0.87%) Ethernet
8 1 (0.87%) HTTP
8 1 (0.87%) Internet
8 1 (0.87%) LAN
8 1 (0.87%) SNMP
8 1 (0.87%) WAN
8 1 (0.87%) X.509
Database & Business Intelligence
1 14 (12.17%) MongoDB
2 13 (11.30%) Hadoop
2 13 (11.30%) NoSQL
3 12 (10.43%) SQL Server
4 10 (8.70%) Oracle Database
5 9 (7.83%) Big Data
6 7 (6.09%) MySQL
6 7 (6.09%) PostgreSQL
7 4 (3.48%) Oracle Database 10g
7 4 (3.48%) Oracle Database 12c
8 3 (2.61%) Cloudera CDH
8 3 (2.61%) HBase
9 2 (1.74%) Oracle Database 11g
9 2 (1.74%) Redis
9 2 (1.74%) Relational Database
9 2 (1.74%) SQL Server Reporting Services
9 2 (1.74%) Sybase ASE
Development Applications
1 21 (18.26%) JIRA
2 17 (14.78%) Jenkins
3 16 (13.91%) Git (software)
4 7 (6.09%) FishEye
5 6 (5.22%) Atlassian Bamboo
5 6 (5.22%) Subversion
6 5 (4.35%) Mercurial
6 5 (4.35%) Sonatype Nexus
7 4 (3.48%) Bitbucket
7 4 (3.48%) SonarQube
8 2 (1.74%) Ant
8 2 (1.74%) Artifactory
8 2 (1.74%) Eclipse
8 2 (1.74%) Gerrit
8 2 (1.74%) Gradle
8 2 (1.74%) Vagrant
9 1 (0.87%) Cucumber
9 1 (0.87%) Hudson
9 1 (0.87%) JUnit
9 1 (0.87%) TeamCity
General
1 45 (39.13%) Finance
2 30 (26.09%) Banking
3 6 (5.22%) Front Office
4 3 (2.61%) Investment Banking
5 2 (1.74%) Advertising
5 2 (1.74%) Financial Institution
6 1 (0.87%) Games
Job Titles
1 44 (38.26%) Administrator
2 30 (26.09%) Linux Administrator
3 23 (20.00%) DevOps Engineer
4 22 (19.13%) Systems Administrator
5 20 (17.39%) Senior Linux Administrator
6 19 (16.52%) Linux Engineer
7 15 (13.04%) Linux Systems Administrator
8 11 (9.57%) Consultant
8 11 (9.57%) Linux/Unix DevOps
8 11 (9.57%) Senior Systems Administrator
8 11 (9.57%) Unix Systems Administrator
9 10 (8.70%) Linux DevOps Engineer
9 10 (8.70%) Unix Administrator
10 9 (7.83%) Senior Linux Systems Administrator
11 7 (6.09%) AWS DevOps
11 7 (6.09%) Continuous Deployment Engineer
11 7 (6.09%) Infrastructure Specialist
12 6 (5.22%) DBA
12 6 (5.22%) SQL DBA
13 5 (4.35%) Unix Linux Systems Administrator
Libraries, Frameworks & Software Standards
1 9 (7.83%) LAMP
2 6 (5.22%) Middleware
3 5 (4.35%) Web Services
4 4 (3.48%) .NET
4 4 (3.48%) Java EE
4 4 (3.48%) LAPP Stack
4 4 (3.48%) LEMP Stack
5 3 (2.61%) HTML
5 3 (2.61%) JMS
5 3 (2.61%) JSON
5 3 (2.61%) RabbitMQ
5 3 (2.61%) XML
6 2 (1.74%) EJB
6 2 (1.74%) J2EE
6 2 (1.74%) WebCenter
6 2 (1.74%) XSLT
7 1 (0.87%) CSS
7 1 (0.87%) REST
7 1 (0.87%) Sensu
7 1 (0.87%) SOAP
Miscellaneous
1 12 (10.43%) Data Centre
2 9 (7.83%) Clustering
3 8 (6.96%) Hedge funds
4 7 (6.09%) Public Cloud
4 7 (6.09%) Visualisation
5 4 (3.48%) Replication
6 2 (1.74%) Equities
6 2 (1.74%) Fintech
6 2 (1.74%) Fixed Income
6 2 (1.74%) Management Information System
6 2 (1.74%) Private Cloud
6 2 (1.74%) Virtual Team
7 1 (0.87%) Algorithms
7 1 (0.87%) Analytical Skills
7 1 (0.87%) Enterprise Software
7 1 (0.87%) Foreign Exchange (FX)
7 1 (0.87%) Hybrid Cloud
7 1 (0.87%) RSA SecurID
Operating Systems
1 115 (100.00%) Linux
2 39 (33.91%) Windows
3 33 (28.70%) Unix
4 21 (18.26%) CentOS
5 15 (13.04%) Windows Server
6 14 (12.17%) Solaris
7 11 (9.57%) Windows Server 2008
8 9 (7.83%) Windows Server 2012
9 7 (6.09%) SUSE
10 6 (5.22%) AIX
10 6 (5.22%) Oracle Linux
10 6 (5.22%) Windows Server 2003
11 4 (3.48%) Ubuntu
12 3 (2.61%) SUSE Linux Enterprise Server
13 2 (1.74%) Mac OS X
13 2 (1.74%) Windows 2000
13 2 (1.74%) Windows 8
13 2 (1.74%) Windows Vista
13 2 (1.74%) Windows XP
14 1 (0.87%) Mac OS X Server
Processes & Methodologies
1 34 (29.57%) DevOps
2 26 (22.61%) Continuous Integration
3 25 (21.74%) Configuration Management
3 25 (21.74%) Migration
4 23 (20.00%) ITIL
5 19 (16.52%) Agile Software Development
6 17 (14.78%) Open Source
7 13 (11.30%) Performance Tuning
8 11 (9.57%) Continuous Deployment
8 11 (9.57%) Load Balancing
9 10 (8.70%) Data Protection
10 9 (7.83%) Scrum
11 8 (6.96%) Service Design
12 7 (6.09%) Continuous Delivery
13 6 (5.22%) Release Management
13 6 (5.22%) Root Cause Analysis
13 6 (5.22%) Service Management
13 6 (5.22%) Systematic Trading
14 5 (4.35%) Enterprise Architecture
14 5 (4.35%) Test Automation
Programming Languages
1 37 (32.17%) Bash Shell
2 27 (23.48%) Python
3 22 (19.13%) Perl
4 21 (18.26%) PowerShell
5 17 (14.78%) Ruby
6 15 (13.04%) Java
7 13 (11.30%) SQL
8 10 (8.70%) PHP
9 7 (6.09%) C
10 5 (4.35%) AWK
10 5 (4.35%) sed
10 5 (4.35%) Shell Script
11 3 (2.61%) Go
11 3 (2.61%) JavaScript
12 2 (1.74%) Clojure
12 2 (1.74%) Delphi
12 2 (1.74%) Groovy
12 2 (1.74%) Pascal
12 2 (1.74%) VBA
13 1 (0.87%) SystemTap
Qualifications
1 13 (11.30%) Security Cleared
2 12 (10.43%) DV Cleared
2 12 (10.43%) RHCA
2 12 (10.43%) RHCE
3 10 (8.70%) ITIL Certification
4 5 (4.35%) CCNA
4 5 (4.35%) Cisco Certification
4 5 (4.35%) SC Cleared
5 4 (3.48%) IBM Certification
5 4 (3.48%) MCITP
5 4 (3.48%) Microsoft Certification
5 4 (3.48%) OCP
5 4 (3.48%) Oracle Certification
6 1 (0.87%) CCA
Quality Assurance & Compliance
1 2 (1.74%) PCI DSS
System Software
1 19 (16.52%) Docker
2 17 (14.78%) VMware Infrastructure
3 14 (12.17%) Active Directory
4 5 (4.35%) Veritas Cluster Server
4 5 (4.35%) XenApp
5 4 (3.48%) Hyper-V
5 4 (3.48%) NFS
5 4 (3.48%) Oracle RAC
5 4 (3.48%) vSphere
6 3 (2.61%) HDFS
6 3 (2.61%) Virtual Machines
7 2 (1.74%) KVM
7 2 (1.74%) Samba
8 1 (0.87%) iptables
8 1 (0.87%) Varnish
8 1 (0.87%) vCloud
8 1 (0.87%) VirtualBox
8 1 (0.87%) VMware ESXi
8 1 (0.87%) Xen
Systems Management
1 47 (40.87%) Puppet
2 30 (26.09%) Ansible
3 15 (13.04%) Opscode Chef
4 14 (12.17%) Nagios
5 10 (8.70%) Red Hat Satellite
6 8 (6.96%) Oracle ZFS
7 5 (4.35%) Kubernetes
7 5 (4.35%) Terraform
8 4 (3.48%) Control-M
8 4 (3.48%) Grafana
8 4 (3.48%) HAProxy
8 4 (3.48%) SELinux
9 3 (2.61%) Graphite
9 3 (2.61%) Hadoop YARN
9 3 (2.61%) Kibana
9 3 (2.61%) logstash
10 2 (1.74%) Casper Suite
10 2 (1.74%) Red Hat Spacewalk
10 2 (1.74%) Rundeck
10 2 (1.74%) Salt
Vendors
1 83 (72.17%) Red Hat
2 35 (30.43%) Oracle
3 26 (22.61%) VMware
4 12 (10.43%) Atlassian
5 11 (9.57%) IBM
5 11 (9.57%) Microsoft
6 8 (6.96%) Cisco
6 8 (6.96%) Veritas
7 7 (6.09%) Citrix
8 5 (4.35%) 3PAR
8 5 (4.35%) EMC
8 5 (4.35%) NetApp
9 4 (3.48%) Google
9 4 (3.48%) HP
9 4 (3.48%) SaltStack
9 4 (3.48%) Sybase
10 3 (2.61%) Cloudera
10 3 (2.61%) Juniper
10 3 (2.61%) Sun
11 2 (1.74%) Remedy