The following table provides summary statistics for permanent job vacancies advertised in West Yorkshire with a requirement for CentOS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited CentOS over the 3 months to 26 June 2017 with a comparison to the same period in the previous 2 years.

CentOS Linux
Yorkshire / West Yorkshire
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank 164 187 201
Rank change year-on-year +23 +14  
Permanent jobs citing CentOS 19 12 14
As % of all permanent IT jobs advertised in West Yorkshire 0.53% 0.31% 0.30%
As % of the Operating Systems category 2.47% 1.41% 1.21%
Number of salaries quoted 11 5 11
Median salary £45,000 £47,500 £31,500
Median salary % change year-on-year -5.26% +50.79%  
90% offered a salary of more than £40,000 £28,000 £26,000
10% offered a salary of more than £50,000 £58,300 £47,500
UK excluding London median salary £45,000 £47,500 £41,250
% change year-on-year -5.26% +15.15%  

CentOS 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 West Yorkshire with a requirement for operating system skills.

Operating System Skills
West Yorkshire
Permanent job vacancies with a requirement for operating system skills 769 852 1159
As % of all permanent IT job vacancies advertised in West Yorkshire 21.65% 22.02% 25.04%
Number of salaries quoted 605 701 958
Median salary £37,500 £37,500 £35,500
Median salary % change year-on-year - +5.63%  
90% offered a salary of more than £24,000 £22,000 £22,500
10% offered a salary of more than £52,500 £55,000 £50,000
UK excluding London median salary £37,500 £37,500 £37,500

CentOS
Job Vacancy Trend in West Yorkshire

The job posting trend of jobs advertised in West Yorkshire citing CentOS as a proportion of all permanent or contract IT jobs with a match in the Operating Systems category.

Job vacancy trend for CentOS in West Yorkshire

CentOS
Salary Trend in West Yorkshire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing CentOS in West Yorkshire.

Salary trend for CentOS in West Yorkshire

CentOS
Salary Histogram in West Yorkshire

The salary distribution of IT jobs citing CentOS in West Yorkshire over the 3 months to 26 June 2017.

Salary histogram for CentOS in West Yorkshire

CentOS
Job Locations in West Yorkshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CentOS within the West Yorkshire region over the 3 months to 26 June 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Leeds +11 14 £45,000 -5.26% 6
Bradford - 1 - -
Pontefract - 1 £30,000 -
CentOS
Yorkshire

For the 6 months to 26 June 2017, IT jobs citing CentOS 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 West Yorkshire region with a requirement for CentOS.

1 34 (100.00%) Linux
2 21 (61.76%) Red Hat Enterprise Linux
3 14 (41.18%) PHP
3 14 (41.18%) Apache
3 14 (41.18%) Red Hat
4 13 (38.24%) Debian
4 13 (38.24%) Amazon AWS
5 12 (35.29%) Configuration Management
5 12 (35.29%) Java
5 12 (35.29%) DevOps
6 11 (32.35%) Opscode Chef
6 11 (32.35%) Puppet
7 10 (29.41%) iSCSI
7 10 (29.41%) Ruby
7 10 (29.41%) MySQL
7 10 (29.41%) Unix
7 10 (29.41%) Python
7 10 (29.41%) DNS
7 10 (29.41%) VMware
8 9 (26.47%) LAMP
9 8 (23.53%) CSS
9 8 (23.53%) JavaScript
9 8 (23.53%) HTML
9 8 (23.53%) Web Development
9 8 (23.53%) VMware Infrastructure
10 7 (20.59%) Windows Server 2008
10 7 (20.59%) CMDB
10 7 (20.59%) ServiceCenter
10 7 (20.59%) Ubuntu
10 7 (20.59%) Microsoft Azure

CentOS
Co-occurring IT Skills in West Yorkshire 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 (41.18%) Apache
2 7 (20.59%) Exchange Server 2013
2 7 (20.59%) IIS
2 7 (20.59%) MS Exchange
2 7 (20.59%) SharePoint
3 5 (14.71%) nginx
4 2 (5.88%) CMS
4 2 (5.88%) WordPress
5 1 (2.94%) concrete5
5 1 (2.94%) ExpressionEngine
Applications
1 1 (2.94%) Photoshop
Business Applications
1 4 (11.76%) Magento
Cloud Services
1 13 (38.24%) Amazon AWS
2 7 (20.59%) Microsoft Azure
3 2 (5.88%) Google Analytics
4 1 (2.94%) Amazon EC2
4 1 (2.94%) Amazon S3
4 1 (2.94%) Sage Pay
Communications & Networking
1 10 (29.41%) DNS
1 10 (29.41%) iSCSI
2 4 (11.76%) Firewall
3 3 (8.82%) DHCP
3 3 (8.82%) SAN
3 3 (8.82%) TCP/IP
3 3 (8.82%) VLAN
3 3 (8.82%) VPN
Database & Business Intelligence
1 10 (29.41%) MySQL
2 5 (14.71%) Redis
3 1 (2.94%) Amazon RDS
3 1 (2.94%) CouchDB
3 1 (2.94%) MongoDB
3 1 (2.94%) NoSQL
Development Applications
1 6 (17.65%) Vagrant
2 4 (11.76%) Git (software)
2 4 (11.76%) PhpStorm
3 3 (8.82%) Subversion
4 1 (2.94%) Appcelerator Titanium
4 1 (2.94%) Bower
4 1 (2.94%) CircleCI
4 1 (2.94%) Grunt
4 1 (2.94%) gulp
4 1 (2.94%) Jenkins
4 1 (2.94%) JIRA
4 1 (2.94%) JIRA Agile
General
1 7 (20.59%) Games
1 7 (20.59%) Law
2 3 (8.82%) Advertising
2 3 (8.82%) Marketing
Job Titles
1 11 (32.35%) DevOps Engineer
2 9 (26.47%) Developer
2 9 (26.47%) PHP Developer
3 8 (23.53%) Support Engineer
4 7 (20.59%) Windows Engineer
4 7 (20.59%) Windows Support Engineer
5 5 (14.71%) Automation Engineer
5 5 (14.71%) AWS DevOps
5 5 (14.71%) AWS DevOps Engineer
5 5 (14.71%) AWS Engineer
5 5 (14.71%) Linux DevOps Engineer
5 5 (14.71%) Linux Engineer
5 5 (14.71%) Linux/Unix DevOps
6 4 (11.76%) Site Engineer
7 3 (8.82%) Applications Engineer
7 3 (8.82%) Java Engineer
7 3 (8.82%) MySQL Developer
7 3 (8.82%) PHP MySQL Developer
7 3 (8.82%) PHP Web Developer
7 3 (8.82%) Senior Java Engineer
Libraries, Frameworks & Software Standards
1 9 (26.47%) LAMP
2 8 (23.53%) CSS
2 8 (23.53%) HTML
3 5 (14.71%) LEMP Stack
3 5 (14.71%) Node.js
4 4 (11.76%) RabbitMQ
5 3 (8.82%) Ajax
5 3 (8.82%) XHTML
6 2 (5.88%) JSON
6 2 (5.88%) Laravel
7 1 (2.94%) Apache Cordova
7 1 (2.94%) CSS3
7 1 (2.94%) HTML5
7 1 (2.94%) LESS
7 1 (2.94%) Phalcon
7 1 (2.94%) PhoneGap
7 1 (2.94%) REST
7 1 (2.94%) RESTful
7 1 (2.94%) Sass
7 1 (2.94%) Symfony
Miscellaneous
1 7 (20.59%) Analytical Skills
1 7 (20.59%) CMDB
1 7 (20.59%) Management Information System
1 7 (20.59%) Public Cloud
2 3 (8.82%) GPGPU
2 3 (8.82%) Graphic Design
2 3 (8.82%) Social Media
3 1 (2.94%) Mobile App
3 1 (2.94%) User Experience
Operating Systems
1 34 (100.00%) Linux
2 21 (61.76%) Red Hat Enterprise Linux
3 13 (38.24%) Debian
4 10 (29.41%) Unix
5 7 (20.59%) Ubuntu
5 7 (20.59%) Windows
5 7 (20.59%) Windows Server
5 7 (20.59%) Windows Server 2008
5 7 (20.59%) Windows Server 2012
6 4 (11.76%) Fedora
7 1 (2.94%) Android
7 1 (2.94%) Mac OS
7 1 (2.94%) Oracle Linux
Processes & Methodologies
1 12 (35.29%) Configuration Management
1 12 (35.29%) DevOps
2 8 (23.53%) Web Development
3 7 (20.59%) Change Management
4 5 (14.71%) E-Commerce
4 5 (14.71%) High Availability
4 5 (14.71%) Software Engineering
5 4 (11.76%) BDD
5 4 (11.76%) Capacity Planning
5 4 (11.76%) Continuous Improvement
5 4 (11.76%) MVC
5 4 (11.76%) Open Source
5 4 (11.76%) Performance Engineering
5 4 (11.76%) SEO
5 4 (11.76%) TDD
6 3 (8.82%) Biology
6 3 (8.82%) Digital Marketing
6 3 (8.82%) ITIL
7 2 (5.88%) Analytics
7 2 (5.88%) OO
Programming Languages
1 14 (41.18%) PHP
2 12 (35.29%) Java
3 10 (29.41%) Python
3 10 (29.41%) Ruby
4 8 (23.53%) JavaScript
5 5 (14.71%) Bash Shell
5 5 (14.71%) C++
6 1 (2.94%) PHP 5
6 1 (2.94%) PHP 7
Qualifications
1 7 (20.59%) MCSA
1 7 (20.59%) MCSE
1 7 (20.59%) Microsoft Certification
2 3 (8.82%) VMware Certified Professional (VCP)
3 2 (5.88%) ITIL Certification
3 2 (5.88%) VCP5
3 2 (5.88%) VCP6
4 1 (2.94%) Postgraduate
4 1 (2.94%) RHCE
System Software
1 8 (23.53%) VMware Infrastructure
2 7 (20.59%) Active Directory
3 3 (8.82%) GPFS
3 3 (8.82%) Samba
3 3 (8.82%) vSphere
4 1 (2.94%) Docker
4 1 (2.94%) Hyper-V
4 1 (2.94%) Varnish
4 1 (2.94%) Virtual Machines
4 1 (2.94%) Virtual Servers
4 1 (2.94%) VirtualBox
Systems Management
1 11 (32.35%) Opscode Chef
1 11 (32.35%) Puppet
2 7 (20.59%) ServiceCenter
3 6 (17.65%) Ansible
Vendors
1 14 (41.18%) Red Hat
2 10 (29.41%) VMware
3 7 (20.59%) Dell
3 7 (20.59%) HP
3 7 (20.59%) Microsoft
4 4 (11.76%) Zend
5 3 (8.82%) DoubleClick
5 3 (8.82%) IBM
6 2 (5.88%) Google
7 1 (2.94%) Adobe
7 1 (2.94%) Apple
7 1 (2.94%) Oracle
7 1 (2.94%) PayPal
Leeds, West Yorkshire
Oscar
Salary: £25000 - £30000 per annum
Posted: 5 hours ago
Leeds, West Yorkshire
Fruition IT Resources Limited
Salary: £40000 - £50000 per annum + Pension, Holiday, Professional Certs
Posted: 3 days ago
Leeds, West Yorkshire
Candour Solutions
Salary: From £40,000 to £65,000 per annum Excellent Benefits
Posted: 3 days ago
Leeds
BAE SYSTEMS
Salary: Competitive + Benefits
Posted: 3 days ago