Period
to 23 July 2017

The following table provides summary statistics for permanent job vacancies advertised in Leeds with a requirement for CentOS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited CentOS over the 6 months to 23 July 2017 with a comparison to the same period in the previous 2 years.

CentOS Linux
6 months to
23 Jul 2017
Same period 2016 Same period 2015
Rank 210 226 228
Rank change year-on-year +16 +2 +12
Permanent jobs citing CentOS 20 27 43
As % of all permanent IT jobs advertised in Leeds 0.39% 0.45% 0.61%
As % of the Operating Systems category 1.94% 2.19% 2.46%
Number of salaries quoted 13 15 39
Leeds median annual salary £45,000 £50,000 £40,000
Median salary % change year-on-year -10.00% +25.00% +33.33%
10th Percentile £32,500 £30,250 £21,600
90th Percentile £55,000 £60,450 £51,250
West Yorkshire median annual salary £45,000 £50,000 £40,000
% change year-on-year -10.00% +25.00% +33.33%

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 Leeds with a requirement for operating system skills.

Operating System Skills
Leeds
Permanent job vacancies with a requirement for operating system skills 1030 1233 1749
As % of all permanent IT job vacancies advertised in Leeds 20.28% 20.57% 24.66%
Number of salaries quoted 847 973 1423
Leeds median annual salary £40,000 £38,000 £40,000
Median salary % change year-on-year +5.26% -5.00% +6.67%
10th Percentile £23,000 £23,000 £24,250
90th Percentile £61,250 £58,750 £60,000
West Yorkshire median annual salary £37,500 £38,000 £37,500
% change year-on-year -1.32% +1.33% +4.17%

CentOS
Job Vacancy Trend in Leeds

Job postings citing CentOS as a percentage of all IT jobs advertised in Leeds.

Job vacancy trend for CentOS in Leeds

CentOS
Salary Trend in Leeds

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

Salary trend for CentOS in Leeds

CentOS
Salary Histogram in Leeds

The salary distribution of IT jobs citing CentOS in Leeds over the 6 months to 23 July 2017.

Salary histogram for CentOS in Leeds

For the 6 months to 23 July 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 Leeds region with a requirement for CentOS.

1 20 (100.00%) Linux
2 18 (90.00%) Red Hat Enterprise Linux
3 13 (65.00%) Amazon AWS
4 10 (50.00%) DevOps
5 9 (45.00%) Configuration Management
6 8 (40.00%) Opscode Chef
6 8 (40.00%) Puppet
7 7 (35.00%) Windows Server 2012
7 7 (35.00%) Exchange Server 2013
7 7 (35.00%) Analytical Skills
7 7 (35.00%) Public Cloud
7 7 (35.00%) Windows Server
7 7 (35.00%) Law
7 7 (35.00%) Change Management
7 7 (35.00%) Management Information System
7 7 (35.00%) MS Exchange
7 7 (35.00%) DNS
7 7 (35.00%) Microsoft
7 7 (35.00%) Active Directory
7 7 (35.00%) HP
7 7 (35.00%) Dell
7 7 (35.00%) Microsoft Certification
7 7 (35.00%) Red Hat
7 7 (35.00%) Unix
7 7 (35.00%) Windows
7 7 (35.00%) MCSE
7 7 (35.00%) MCSA
7 7 (35.00%) Apache
7 7 (35.00%) Python
7 7 (35.00%) SharePoint

CentOS
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 7 (35.00%) Apache
1 7 (35.00%) Exchange Server 2013
1 7 (35.00%) IIS
1 7 (35.00%) MS Exchange
1 7 (35.00%) SharePoint
2 1 (5.00%) CMS
2 1 (5.00%) concrete5
2 1 (5.00%) ExpressionEngine
2 1 (5.00%) nginx
Applications
1 1 (5.00%) Photoshop
Business Applications
1 1 (5.00%) Magento
Cloud Services
1 13 (65.00%) Amazon AWS
2 7 (35.00%) Microsoft Azure
3 1 (5.00%) Amazon EC2
3 1 (5.00%) Amazon S3
3 1 (5.00%) Sage Pay
Communications & Networking
1 7 (35.00%) DNS
1 7 (35.00%) iSCSI
Database & Business Intelligence
1 3 (15.00%) Redis
2 1 (5.00%) Amazon RDS
2 1 (5.00%) CouchDB
2 1 (5.00%) MongoDB
2 1 (5.00%) MySQL
2 1 (5.00%) NoSQL
Development Applications
1 3 (15.00%) Vagrant
2 1 (5.00%) Appcelerator Titanium
2 1 (5.00%) Bower
2 1 (5.00%) CircleCI
2 1 (5.00%) Git (software)
2 1 (5.00%) Grunt
2 1 (5.00%) gulp
2 1 (5.00%) Jenkins
General
1 7 (35.00%) Law
2 6 (30.00%) Games
Job Titles
1 9 (45.00%) DevOps Engineer
2 7 (35.00%) Support Engineer
2 7 (35.00%) Windows Engineer
2 7 (35.00%) Windows Support Engineer
3 5 (25.00%) Automation Engineer
3 5 (25.00%) AWS DevOps
3 5 (25.00%) AWS DevOps Engineer
3 5 (25.00%) AWS Engineer
3 5 (25.00%) Linux DevOps Engineer
3 5 (25.00%) Linux Engineer
3 5 (25.00%) Linux/Unix DevOps
4 4 (20.00%) Site Engineer
5 2 (10.00%) Applications Engineer
5 2 (10.00%) Java Engineer
5 2 (10.00%) Junior
5 2 (10.00%) Junior DevOps Engineer
5 2 (10.00%) Ruby Engineer
5 2 (10.00%) Senior DevOps
5 2 (10.00%) Senior DevOps Engineer
5 2 (10.00%) Senior Java Engineer
Libraries, Frameworks & Software Standards
1 3 (15.00%) Node.js
2 2 (10.00%) RabbitMQ
3 1 (5.00%) Apache Cordova
3 1 (5.00%) CSS
3 1 (5.00%) CSS3
3 1 (5.00%) HTML
3 1 (5.00%) HTML5
3 1 (5.00%) JSON
3 1 (5.00%) LEMP Stack
3 1 (5.00%) LESS
3 1 (5.00%) Phalcon
3 1 (5.00%) PhoneGap
3 1 (5.00%) RESTful
3 1 (5.00%) Sass
3 1 (5.00%) XML
Miscellaneous
1 7 (35.00%) Analytical Skills
1 7 (35.00%) CMDB
1 7 (35.00%) Management Information System
1 7 (35.00%) Public Cloud
2 1 (5.00%) Mobile App
2 1 (5.00%) User Experience
Operating Systems
1 20 (100.00%) Linux
2 18 (90.00%) Red Hat Enterprise Linux
3 7 (35.00%) Debian
3 7 (35.00%) Unix
3 7 (35.00%) Windows
3 7 (35.00%) Windows Server
3 7 (35.00%) Windows Server 2008
3 7 (35.00%) Windows Server 2012
4 4 (20.00%) Ubuntu
Processes & Methodologies
1 10 (50.00%) DevOps
2 9 (45.00%) Configuration Management
3 7 (35.00%) Change Management
4 5 (25.00%) Software Engineering
5 4 (20.00%) Capacity Planning
5 4 (20.00%) Continuous Improvement
5 4 (20.00%) Open Source
5 4 (20.00%) Performance Engineering
6 2 (10.00%) High Availability
7 1 (5.00%) Continuous Delivery
7 1 (5.00%) Continuous Integration
7 1 (5.00%) Database Optimisation
7 1 (5.00%) E-Commerce
7 1 (5.00%) Front End Development
7 1 (5.00%) Mentoring
7 1 (5.00%) Mobile Application Development
7 1 (5.00%) OO
7 1 (5.00%) OO PHP
7 1 (5.00%) SEO
7 1 (5.00%) Web Development
Programming Languages
1 7 (35.00%) Python
1 7 (35.00%) Ruby
2 6 (30.00%) Java
3 5 (25.00%) Bash Shell
4 3 (15.00%) PHP
5 2 (10.00%) C++
6 1 (5.00%) JavaScript
Qualifications
1 7 (35.00%) MCSA
1 7 (35.00%) MCSE
1 7 (35.00%) Microsoft Certification
System Software
1 7 (35.00%) Active Directory
1 7 (35.00%) VMware Infrastructure
2 1 (5.00%) Docker
2 1 (5.00%) Varnish
Systems Management
1 8 (40.00%) Opscode Chef
1 8 (40.00%) Puppet
2 7 (35.00%) ServiceCenter
3 6 (30.00%) Ansible
Vendors
1 7 (35.00%) Dell
1 7 (35.00%) HP
1 7 (35.00%) Microsoft
1 7 (35.00%) Red Hat
1 7 (35.00%) VMware
2 1 (5.00%) Adobe
2 1 (5.00%) PayPal
2 1 (5.00%) Zend
Leeds, West Yorkshire
Candour Solutions
Salary: From £40,000 to £65,000 per annum Excellent Benefits
Posted: 2 days ago
Leeds
1 Trevelyan Square
Salary: £26,302 - £35, 225
Posted: 2 days ago
Leeds, West Yorkshire
Spring Technology
Salary: £45000.00 - £55000.00 per annum
Posted: 3 days ago
Leeds, West Yorkshire
Fruition IT Resources Limited
Salary: £40000 - £50000 per annum + Pension, Holiday, Professional Certs
Posted: 6 days ago
Leeds, West Yorkshire
Sky Betting and Gaming
Salary: Excellent + Free SkyQ + loads more!
Posted: 23 days ago