The following table provides summary statistics for contract job vacancies advertised in Leeds with a requirement for Red Hat Enterprise Linux skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Red Hat Enterprise Linux over the 3 months to 28 June 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Red Hat Enterprise Linux (RHEL)
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 72 75 66
Rank change year-on-year +3 -9  
Contract jobs citing Red Hat Enterprise Linux 15 33 40
As % of all contract IT jobs advertised in Leeds 1.36% 2.23% 2.62%
As % of the Operating Systems category 7.58% 8.85% 11.63%
Number of daily rates quoted 17 24 18
Median daily rate £430 £438 £385
Median daily rate % change year-on-year -1.71% +13.63%  
90% offered a daily rate of more than £373 £341 £348
10% offered a daily rate of more than £562 £565 £525
UK excluding London median daily rate £438 £400 £400
% change year-on-year +9.37% -  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - £36.00 £35.75
% change year-on-year - +0.69%  

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 contract job vacancies advertised in Leeds with a requirement for operating system skills.

Contract Operating System Skills
Leeds
Contract job vacancies with a requirement for operating system skills 198 373 344
As % of all contract IT job vacancies advertised in Leeds 17.95% 25.17% 22.51%
Number of daily rates quoted 248 538 600
Median daily rate £400 £400 £325
Median daily rate % change year-on-year - +23.07%  
90% offered a daily rate of more than £269 £286 £206
10% offered a daily rate of more than £513 £565 £431
UK excluding London median daily rate £375 £363 £348
% change year-on-year +3.44% +4.31%  
Number of hourly rates quoted 25 16 63
Median hourly rate £14.00 £12.50 £17.50
Median hourly rate % change year-on-year +12.00% -28.57%  
90% offered a hourly rate of more than £10.50 £8.54 £8.65
10% offered a hourly rate of more than £17.75 £16.69 £40.00
UK excluding London median hourly rate £15.50 £17.00 £16.50
% change year-on-year -8.82% +3.03%  

Red Hat Enterprise Linux
Job Vacancy Trend in Leeds

Job postings citing Red Hat Enterprise Linux as a percentage of all IT jobs advertised in Leeds.

Job vacancy trend for Red Hat Enterprise Linux in Leeds

Red Hat Enterprise Linux
Contractor Daily Rate Trend in Leeds

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Red Hat Enterprise Linux in Leeds.

Contractor daily rate trend for Red Hat Enterprise Linux in Leeds

Red Hat Enterprise Linux
Contractor Daily Rate Histogram in Leeds

The daily rate distribution of IT jobs citing Red Hat Enterprise Linux in Leeds over the 3 months to 28 June 2017.

Contractor daily rate histogram for Red Hat Enterprise Linux in Leeds

Red Hat Enterprise Linux
Contractor Hourly Rate Trend in Leeds

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Red Hat Enterprise Linux in Leeds.

Contractor hourly rate trend for Red Hat Enterprise Linux in Leeds

For the 6 months to 28 June 2017, 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 Leeds region with a requirement for Red Hat Enterprise Linux.

1 25 (100.00%) Linux
2 18 (72.00%) Java
2 18 (72.00%) Red Hat
3 17 (68.00%) Open Source
4 16 (64.00%) MySQL
5 15 (60.00%) JavaScript
5 15 (60.00%) Test Automation
5 15 (60.00%) Confluence
5 15 (60.00%) Software Engineering
5 15 (60.00%) JIRA
5 15 (60.00%) Jenkins
5 15 (60.00%) Microservices
6 14 (56.00%) Slack
6 14 (56.00%) MongoDB
6 14 (56.00%) Apache Cassandra
6 14 (56.00%) Node.js
6 14 (56.00%) Git (software)
7 13 (52.00%) PostgreSQL
8 12 (48.00%) SQL
8 12 (48.00%) REST
8 12 (48.00%) NoSQL
8 12 (48.00%) TDD
9 11 (44.00%) Cucumber
9 11 (44.00%) BDD
9 11 (44.00%) SDLC
10 10 (40.00%) Jasmine
10 10 (40.00%) JUnit
11 8 (32.00%) Agile Software Development
11 8 (32.00%) SFIA
11 8 (32.00%) Mentoring

Red Hat Enterprise Linux
Co-occurring IT Skills in Leeds 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 15 (60.00%) Confluence
2 3 (12.00%) nginx
2 3 (12.00%) Tomcat
3 2 (8.00%) WebLogic
4 1 (4.00%) Apache
4 1 (4.00%) OpenStack
4 1 (4.00%) WebSphere
Cloud Services
1 14 (56.00%) Slack
2 3 (12.00%) Amazon AWS
3 1 (4.00%) IaaS
3 1 (4.00%) PaaS
3 1 (4.00%) SaaS
Communications & Networking
1 3 (12.00%) HTTP
2 2 (8.00%) LDAP
3 1 (4.00%) DMZ
3 1 (4.00%) Firewall
3 1 (4.00%) SAN
3 1 (4.00%) VLAN
3 1 (4.00%) WAN
Database & Business Intelligence
1 16 (64.00%) MySQL
2 14 (56.00%) Apache Cassandra
2 14 (56.00%) MongoDB
3 13 (52.00%) PostgreSQL
4 12 (48.00%) NoSQL
5 1 (4.00%) Oracle Database
5 1 (4.00%) SQL Server
Development Applications
1 15 (60.00%) Jenkins
1 15 (60.00%) JIRA
2 14 (56.00%) Git (software)
3 11 (44.00%) Cucumber
4 10 (40.00%) Jasmine
4 10 (40.00%) JUnit
5 3 (12.00%) SonarQube
6 2 (8.00%) GitLab
7 1 (4.00%) GCC
General
1 4 (16.00%) Finance
Job Titles
1 7 (28.00%) Developer
1 7 (28.00%) Software Engineer
2 6 (24.00%) DevOps Engineer
2 6 (24.00%) Java Engineer
2 6 (24.00%) Java Software Engineer
3 5 (20.00%) Java Developer
3 5 (20.00%) Software Developer
4 4 (16.00%) Java Software Developer
4 4 (16.00%) Linux Engineer
5 3 (12.00%) JavaScript Engineer
5 3 (12.00%) Senior DevOps
5 3 (12.00%) Senior DevOps Engineer
5 3 (12.00%) Senior Java Engineer
5 3 (12.00%) Senior Java Software Engineer
5 3 (12.00%) Senior Software Engineer
6 2 (8.00%) Linux DevOps Engineer
6 2 (8.00%) Linux Systems Engineer
6 2 (8.00%) Linux/Unix DevOps
6 2 (8.00%) Ruby Engineer
6 2 (8.00%) Systems Engineer
Libraries, Frameworks & Software Standards
1 14 (56.00%) Node.js
2 12 (48.00%) REST
3 4 (16.00%) Spring
4 3 (12.00%) Middleware
4 3 (12.00%) Web Services
5 2 (8.00%) CSS
5 2 (8.00%) Dropwizard
5 2 (8.00%) HTML
5 2 (8.00%) HTML5
5 2 (8.00%) jQuery
5 2 (8.00%) Spring Boot
5 2 (8.00%) Spring Security
6 1 (4.00%) Ext JS
6 1 (4.00%) Hibernate
6 1 (4.00%) Java EE
6 1 (4.00%) JPA
6 1 (4.00%) LAMP
6 1 (4.00%) LAPP Stack
6 1 (4.00%) LEMP Stack
Miscellaneous
1 3 (12.00%) Clustering
1 3 (12.00%) Management Information System
2 2 (8.00%) Data Centre
3 1 (4.00%) Analytical Skills
Operating Systems
1 25 (100.00%) Linux
2 4 (16.00%) SUSE
2 4 (16.00%) Windows
3 3 (12.00%) CentOS
3 3 (12.00%) Windows Server
3 3 (12.00%) Windows Server 2012
4 1 (4.00%) AIX
4 1 (4.00%) Solaris
4 1 (4.00%) SUSE Linux Enterprise Server
4 1 (4.00%) Unix
Processes & Methodologies
1 17 (68.00%) Open Source
2 15 (60.00%) Microservices
2 15 (60.00%) Software Engineering
2 15 (60.00%) Test Automation
3 12 (48.00%) TDD
4 11 (44.00%) BDD
4 11 (44.00%) SDLC
5 8 (32.00%) Agile Software Development
5 8 (32.00%) Mentoring
5 8 (32.00%) SFIA
6 6 (24.00%) Coaching
6 6 (24.00%) DevOps
7 5 (20.00%) Kanban
7 5 (20.00%) Migration
7 5 (20.00%) Scrum
8 4 (16.00%) Configuration Management
8 4 (16.00%) Load Balancing
9 3 (12.00%) Continuous Integration
9 3 (12.00%) Static Code Analysis
10 2 (8.00%) Continuous Delivery
Programming Languages
1 18 (72.00%) Java
2 15 (60.00%) JavaScript
3 12 (48.00%) SQL
4 6 (24.00%) Python
5 3 (12.00%) Bash Shell
5 3 (12.00%) Shell Script
6 2 (8.00%) Ruby
7 1 (4.00%) C++
7 1 (4.00%) VC++
Qualifications
1 2 (8.00%) BPSS Clearance
1 2 (8.00%) ITIL Certification
2 1 (4.00%) AWS Certification
2 1 (4.00%) CCDP
2 1 (4.00%) CCNP
2 1 (4.00%) Chartered Engineer
2 1 (4.00%) Cisco Certification
2 1 (4.00%) CISM
2 1 (4.00%) CISSP
2 1 (4.00%) Degree
2 1 (4.00%) MCSE
2 1 (4.00%) Microsoft Certification
2 1 (4.00%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 4 (16.00%) QA
2 1 (4.00%) PCI DSS
System Software
1 4 (16.00%) Hyper-V
2 3 (12.00%) Docker
2 3 (12.00%) KVM
3 1 (4.00%) Active Directory
3 1 (4.00%) Virtual Machines
3 1 (4.00%) vSphere
3 1 (4.00%) Xen
Systems Management
1 6 (24.00%) Puppet
2 5 (20.00%) Opscode Chef
3 3 (12.00%) Kubernetes
3 3 (12.00%) Rancher
4 2 (8.00%) NetBackup
5 1 (4.00%) Terraform
Vendors
1 18 (72.00%) Red Hat
2 5 (20.00%) Microsoft
3 3 (12.00%) Dell
3 3 (12.00%) HP
3 3 (12.00%) Oracle
4 1 (4.00%) Brocade
4 1 (4.00%) Cisco
4 1 (4.00%) EMC
4 1 (4.00%) Hitachi
4 1 (4.00%) IBM
4 1 (4.00%) NetApp
4 1 (4.00%) Sun
4 1 (4.00%) TIBCO
4 1 (4.00%) Veritas
4 1 (4.00%) VMware