The following table provides summary statistics for permanent job vacancies advertised in 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 29 March 2017 with a comparison to the same period in the previous 2 years.

CentOS Linux
England / Yorkshire
3 months to
29 Mar 2017
Same period 2016 Same period 2015
Rank 204 216 239
Rank change year-on-year +12 +23  
Permanent jobs citing CentOS 21 43 31
As % of all permanent IT jobs advertised in Yorkshire 0.39% 0.66% 0.42%
As % of the Operating Systems category 1.92% 2.92% 1.77%
Number of salaries quoted 17 27 29
Median salary £40,000 £40,000 £40,000
90% offered a salary of more than £35,000 £32,500 £20,000
10% offered a salary of more than £48,500 £67,500 £45,000
UK excluding London median salary £42,500 £45,000 £42,500
% change year-on-year -5.55% +5.88%  

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 Yorkshire with a requirement for operating system skills.

Operating System Skills
Yorkshire
Permanent job vacancies with a requirement for operating system skills 1093 1472 1751
As % of all permanent IT job vacancies advertised in Yorkshire 20.19% 22.60% 23.56%
Number of salaries quoted 971 1214 1434
Median salary £36,000 £38,000 £35,000
Median salary % change year-on-year -5.26% +8.57%  
90% offered a salary of more than £22,000 £22,500 £22,500
10% offered a salary of more than £53,000 £55,000 £55,000
UK excluding London median salary £37,500 £37,500 £37,500

CentOS
Job Vacancy Trend in Yorkshire

The job posting trend of jobs advertised in 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 Yorkshire

CentOS
Salary Trend in Yorkshire

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

Salary trend for CentOS in Yorkshire

CentOS
Salary Histogram in Yorkshire

The salary distribution of IT jobs citing CentOS in Yorkshire over the 3 months to 29 March 2017.

Salary histogram for CentOS in Yorkshire

CentOS
Job Locations in Yorkshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CentOS within the Yorkshire region over the 3 months to 29 March 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
West Yorkshire +13 16 £40,000 -23.80%
North Yorkshire -3 3 £35,000 -6.04% 1
South Yorkshire +3 1 £40,000 +23.07% 1
East Yorkshire -6 1 £37,500 +17.18%
CentOS
England

For the 6 months to 29 March 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 Yorkshire region with a requirement for CentOS.

1 38 (100.00%) Linux
2 20 (52.63%) PHP
3 19 (50.00%) Red Hat
3 19 (50.00%) DevOps
4 16 (42.11%) Debian
5 15 (39.47%) Red Hat Enterprise Linux
5 15 (39.47%) Puppet
6 14 (36.84%) Opscode Chef
6 14 (36.84%) MySQL
6 14 (36.84%) JavaScript
6 14 (36.84%) Python
7 11 (28.95%) Unix
7 11 (28.95%) Ruby
7 11 (28.95%) Bash Shell
7 11 (28.95%) Redis
8 10 (26.32%) Node.js
8 10 (26.32%) Git (software)
8 10 (26.32%) Java
9 9 (23.68%) CSS
9 9 (23.68%) HTML
9 9 (23.68%) Configuration Management
9 9 (23.68%) Amazon AWS
9 9 (23.68%) Web Development
10 8 (21.05%) VMware
10 8 (21.05%) nginx
10 8 (21.05%) SEO
10 8 (21.05%) E-Commerce
11 7 (18.42%) DNS
11 7 (18.42%) Ubuntu
11 7 (18.42%) Varnish

CentOS
Co-occurring IT Skills in 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 8 (21.05%) nginx
2 6 (15.79%) Apache
2 6 (15.79%) CMS
2 6 (15.79%) concrete5
2 6 (15.79%) ExpressionEngine
3 2 (5.26%) IIS
4 1 (2.63%) Exchange Server 2013
4 1 (2.63%) MS Exchange
4 1 (2.63%) SharePoint
4 1 (2.63%) Tomcat
4 1 (2.63%) WordPress
Applications
1 6 (15.79%) Photoshop
2 1 (2.63%) MS Excel
Business Applications
1 6 (15.79%) Magento
Cloud Services
1 9 (23.68%) Amazon AWS
2 6 (15.79%) Sage Pay
3 3 (7.89%) Microsoft Azure
4 2 (5.26%) Amazon EC2
5 1 (2.63%) Amazon S3
5 1 (2.63%) AWS CloudFormation
5 1 (2.63%) GitHub
5 1 (2.63%) Google Analytics
5 1 (2.63%) Slack
Communications & Networking
1 7 (18.42%) DNS
2 6 (15.79%) TCP/IP
3 5 (13.16%) iSCSI
4 4 (10.53%) DHCP
4 4 (10.53%) Firewall
4 4 (10.53%) SAN
4 4 (10.53%) VLAN
4 4 (10.53%) VPN
5 1 (2.63%) Internet
5 1 (2.63%) Network Security
5 1 (2.63%) SSL
Database & Business Intelligence
1 14 (36.84%) MySQL
2 11 (28.95%) Redis
3 6 (15.79%) CouchDB
3 6 (15.79%) MongoDB
3 6 (15.79%) NoSQL
4 1 (2.63%) Amazon RDS
4 1 (2.63%) PostgreSQL
4 1 (2.63%) RDBMS
4 1 (2.63%) Relational Database
Development Applications
1 10 (26.32%) Git (software)
2 7 (18.42%) Jenkins
2 7 (18.42%) Vagrant
3 6 (15.79%) Appcelerator Titanium
3 6 (15.79%) Bower
3 6 (15.79%) Grunt
3 6 (15.79%) gulp
4 4 (10.53%) Subversion
5 2 (5.26%) Atlassian Bamboo
6 1 (2.63%) Ant
6 1 (2.63%) CircleCI
6 1 (2.63%) Gradle
6 1 (2.63%) Hudson
6 1 (2.63%) Maven
6 1 (2.63%) PhpStorm
6 1 (2.63%) TeamCity
General
1 5 (13.16%) Games
2 2 (5.26%) Advertising
3 1 (2.63%) Law
3 1 (2.63%) Manufacturing
3 1 (2.63%) Spanish Language
Job Titles
1 16 (42.11%) DevOps Engineer
2 9 (23.68%) Developer
2 9 (23.68%) PHP Developer
3 4 (10.53%) DevOps Systems Engineer
3 4 (10.53%) Systems Engineer
4 3 (7.89%) Analyst
4 3 (7.89%) Cloud Engineer
4 3 (7.89%) Java Engineer
4 3 (7.89%) Junior
4 3 (7.89%) Junior DevOps
4 3 (7.89%) Linux DevOps Engineer
4 3 (7.89%) Linux Engineer
4 3 (7.89%) Linux Systems Engineer
4 3 (7.89%) Linux/Unix DevOps
4 3 (7.89%) Ruby Engineer
4 3 (7.89%) Senior DevOps
4 3 (7.89%) Senior DevOps Engineer
4 3 (7.89%) Senior Java Engineer
4 3 (7.89%) Support Engineer
4 3 (7.89%) Technical Analyst
Libraries, Frameworks & Software Standards
1 10 (26.32%) Node.js
2 9 (23.68%) CSS
2 9 (23.68%) HTML
3 7 (18.42%) LEMP Stack
4 6 (15.79%) Apache Cordova
4 6 (15.79%) CSS3
4 6 (15.79%) HTML5
4 6 (15.79%) JSON
4 6 (15.79%) LESS
4 6 (15.79%) Phalcon
4 6 (15.79%) PhoneGap
4 6 (15.79%) RESTful
4 6 (15.79%) Sass
4 6 (15.79%) XML
5 5 (13.16%) RabbitMQ
6 4 (10.53%) LAMP
7 3 (7.89%) Web Services
8 2 (5.26%) Ajax
8 2 (5.26%) XHTML
9 1 (2.63%) Symfony
Miscellaneous
1 7 (18.42%) Mobile App
2 6 (15.79%) User Experience
3 4 (10.53%) GPGPU
4 2 (5.26%) Graphic Design
4 2 (5.26%) Public Cloud
4 2 (5.26%) Social Media
5 1 (2.63%) Analytical Skills
5 1 (2.63%) CMDB
5 1 (2.63%) Linux Command Line
5 1 (2.63%) Management Information System
5 1 (2.63%) Private Cloud
Operating Systems
1 38 (100.00%) Linux
2 16 (42.11%) Debian
3 15 (39.47%) Red Hat Enterprise Linux
4 11 (28.95%) Unix
5 7 (18.42%) Ubuntu
6 4 (10.53%) Windows
7 1 (2.63%) Fedora
7 1 (2.63%) Mac OS
7 1 (2.63%) Solaris
7 1 (2.63%) Windows Server
7 1 (2.63%) Windows Server 2008
7 1 (2.63%) Windows Server 2012
Processes & Methodologies
1 19 (50.00%) DevOps
2 9 (23.68%) Configuration Management
2 9 (23.68%) Web Development
3 8 (21.05%) E-Commerce
3 8 (21.05%) SEO
4 7 (18.42%) Open Source
5 6 (15.79%) Continuous Integration
5 6 (15.79%) Database Optimisation
5 6 (15.79%) Front End Development
5 6 (15.79%) ITIL
5 6 (15.79%) Mobile Application Development
5 6 (15.79%) OO
5 6 (15.79%) OO PHP
6 5 (13.16%) Agile Software Development
6 5 (13.16%) High Availability
7 4 (10.53%) Biology
7 4 (10.53%) Continuous Deployment
8 3 (7.89%) Continuous Improvement
9 2 (5.26%) Capacity Planning
9 2 (5.26%) Performance Engineering
Programming Languages
1 20 (52.63%) PHP
2 14 (36.84%) JavaScript
2 14 (36.84%) Python
3 11 (28.95%) Bash Shell
3 11 (28.95%) Ruby
4 10 (26.32%) Java
5 5 (13.16%) C++
6 2 (5.26%) Perl
6 2 (5.26%) SQL
7 1 (2.63%) PHP 5
7 1 (2.63%) PHP 7
7 1 (2.63%) PowerShell
Qualifications
1 4 (10.53%) VMware Certified Professional (VCP)
2 3 (7.89%) ITIL Certification
2 3 (7.89%) VCP5
2 3 (7.89%) VCP6
3 1 (2.63%) MCSA
3 1 (2.63%) MCSE
3 1 (2.63%) Microsoft Certification
3 1 (2.63%) Postgraduate
3 1 (2.63%) RHCE
System Software
1 7 (18.42%) Varnish
2 5 (13.16%) VMware Infrastructure
3 4 (10.53%) Docker
3 4 (10.53%) GPFS
3 4 (10.53%) vSphere
4 2 (5.26%) Samba
5 1 (2.63%) Active Directory
5 1 (2.63%) Hyper-V
5 1 (2.63%) KVM
5 1 (2.63%) LXC
5 1 (2.63%) Sendmail
5 1 (2.63%) Virtual Servers
Systems Management
1 15 (39.47%) Puppet
2 14 (36.84%) Opscode Chef
3 4 (10.53%) Ansible
4 3 (7.89%) Terraform
5 1 (2.63%) Consul
5 1 (2.63%) Grafana
5 1 (2.63%) Graphite
5 1 (2.63%) HAProxy
5 1 (2.63%) Kibana
5 1 (2.63%) Kubernetes
5 1 (2.63%) logstash
5 1 (2.63%) Nagios
5 1 (2.63%) Packer
5 1 (2.63%) ServiceCenter
5 1 (2.63%) ZABBIX
Vendors
1 19 (50.00%) Red Hat
2 8 (21.05%) VMware
3 6 (15.79%) Adobe
3 6 (15.79%) PayPal
3 6 (15.79%) Zend
4 4 (10.53%) IBM
5 3 (7.89%) Microsoft
6 2 (5.26%) DoubleClick
6 2 (5.26%) HP
7 1 (2.63%) Brocade
7 1 (2.63%) CheckPoint
7 1 (2.63%) Cisco
7 1 (2.63%) Citrix
7 1 (2.63%) Dell
7 1 (2.63%) Google
7 1 (2.63%) Splunk
Sheffield, South Yorkshire
Recruit 4 Talent
Salary: £40000 - £45000 Per Annum bonus benefits
Posted: 4 days ago
North Yorkshire
Nigel Frank International
Salary: £30000 - £40000 per annum
Posted: 6 days ago