The following table provides summary statistics for permanent job vacancies advertised in the East Midlands 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 28 June 2017 with a comparison to the same period in the previous 2 years.

CentOS Linux
England / East Midlands
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 154 151 186
Rank change year-on-year -3 +35  
Permanent jobs citing CentOS 4 34 3
As % of all permanent IT jobs advertised in the East Midlands 0.15% 1.03% 0.082%
As % of the Operating Systems category 0.74% 3.75% 0.38%
Number of salaries quoted 2 30 3
Median salary £27,500 £42,500 £30,000
Median salary % change year-on-year -35.29% +41.66%  
90% offered a salary of more than £25,250 £27,425 £23,900
10% offered a salary of more than £31,750 £67,500 £35,500
UK excluding London median salary £45,000 £47,500 £40,000
% change year-on-year -5.26% +18.75%  

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 the East Midlands with a requirement for operating system skills.

Operating System Skills
East Midlands
Permanent job vacancies with a requirement for operating system skills 539 906 793
As % of all permanent IT job vacancies advertised in the East Midlands 20.24% 27.36% 21.57%
Number of salaries quoted 1074 1935 1523
Median salary £36,500 £35,000 £35,000
Median salary % change year-on-year +4.28% -  
90% offered a salary of more than £22,500 £21,500 £19,100
10% offered a salary of more than £53,375 £51,250 £52,500
UK excluding London median salary £37,500 £37,500 £37,500

CentOS
Job Vacancy Trend in the East Midlands

Job postings citing CentOS as a percentage of all IT jobs advertised in the East Midlands.

Job vacancy trend for CentOS in the East Midlands

CentOS
Salary Trend in the East Midlands

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

Salary trend for CentOS in the East Midlands

CentOS
Job Locations in the East Midlands

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CentOS within the East Midlands region over the 3 months to 28 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
Leicestershire +2 3 £25,000 -41.17%
Nottinghamshire -8 1 £30,000 -17.24% 1
CentOS
England

For the 6 months to 28 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 East Midlands region with a requirement for CentOS.

1 19 (100.00%) Linux
2 13 (68.42%) VMware
3 12 (63.16%) Red Hat
4 11 (57.89%) Ubuntu
4 11 (57.89%) Red Hat Enterprise Linux
5 8 (42.11%) DevOps
6 7 (36.84%) Windows
6 7 (36.84%) Active Directory
6 7 (36.84%) Debian
7 6 (31.58%) Firewall
7 6 (31.58%) Finance
7 6 (31.58%) PHP
7 6 (31.58%) SQL
7 6 (31.58%) MySQL
7 6 (31.58%) Git (software)
7 6 (31.58%) Windows Server
8 5 (26.32%) VMware Infrastructure
8 5 (26.32%) Amazon AWS
8 5 (26.32%) NFS
8 5 (26.32%) LAMP
9 4 (21.05%) Windows Server 2003
9 4 (21.05%) Python
9 4 (21.05%) VPN
9 4 (21.05%) Bash Shell
9 4 (21.05%) vSphere
9 4 (21.05%) Redis
9 4 (21.05%) Windows Server 2012
9 4 (21.05%) Linux Command Line
10 3 (15.79%) Opscode Chef
10 3 (15.79%) HAProxy

CentOS
Co-occurring IT Skills in the East Midlands 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 3 (15.79%) Apache
1 3 (15.79%) nginx
2 1 (5.26%) GlassFish
2 1 (5.26%) IIS
2 1 (5.26%) JBoss
2 1 (5.26%) Tomcat
Applications
1 2 (10.53%) Microsoft Office
Cloud Services
1 5 (26.32%) Amazon AWS
2 2 (10.53%) Amazon EC2
2 2 (10.53%) Amazon S3
2 2 (10.53%) CloudFront
2 2 (10.53%) Google Cloud Platform
2 2 (10.53%) SaaS
Communications & Networking
1 6 (31.58%) Firewall
2 4 (21.05%) VPN
3 3 (15.79%) DNS
3 3 (15.79%) iSCSI
3 3 (15.79%) LAN
3 3 (15.79%) WAN
4 2 (10.53%) HTTPS
4 2 (10.53%) Reverse Proxy
4 2 (10.53%) TCP/IP
4 2 (10.53%) VLAN
5 1 (5.26%) Intrusion Detection
5 1 (5.26%) LDAP
5 1 (5.26%) SAN
5 1 (5.26%) SSL
Database & Business Intelligence
1 6 (31.58%) MySQL
2 4 (21.05%) Redis
3 3 (15.79%) PostgreSQL
4 2 (10.53%) Amazon RDS
4 2 (10.53%) SQL Server
5 1 (5.26%) Couchbase
5 1 (5.26%) NoSQL
5 1 (5.26%) RDBMS
5 1 (5.26%) Relational Database
5 1 (5.26%) SQL Server Reporting Services
Development Applications
1 6 (31.58%) Git (software)
2 3 (15.79%) Jenkins
3 2 (10.53%) Android Studio
3 2 (10.53%) Grunt
3 2 (10.53%) gulp
3 2 (10.53%) Xcode
4 1 (5.26%) Bugzilla
4 1 (5.26%) JIRA
4 1 (5.26%) Maven
4 1 (5.26%) MSBuild
4 1 (5.26%) Subversion
General
1 6 (31.58%) Finance
2 3 (15.79%) Marketing
3 1 (5.26%) Games
3 1 (5.26%) Retail
Job Titles
1 9 (47.37%) Systems Administrator
2 7 (36.84%) Linux Systems Administrator
3 6 (31.58%) Linux Engineer
4 5 (26.32%) DevOps Engineer
4 5 (26.32%) Linux DevOps Engineer
4 5 (26.32%) Linux/Unix DevOps
5 4 (21.05%) Administrator
6 3 (15.79%) Developer
6 3 (15.79%) Web Developer
7 2 (10.53%) Consultant
7 2 (10.53%) Full Stack Developer
7 2 (10.53%) Full Stack Web Developer
7 2 (10.53%) Implementation Consultant
7 2 (10.53%) Infrastructure Engineer
7 2 (10.53%) Linux Administrator
7 2 (10.53%) Systems Engineer
8 1 (5.26%) DevOps Specialist
8 1 (5.26%) Implementation Analyst
8 1 (5.26%) Linux Consultant
8 1 (5.26%) SQL Analyst
Libraries, Frameworks & Software Standards
1 5 (26.32%) LAMP
2 3 (15.79%) HTML
2 3 (15.79%) HTML5
2 3 (15.79%) Laravel
2 3 (15.79%) LEMP Stack
2 3 (15.79%) REST
2 3 (15.79%) SOAP
3 2 (10.53%) Apache Cordova
3 2 (10.53%) PhoneGap
3 2 (10.53%) React
3 2 (10.53%) Sass
3 2 (10.53%) Vue.js
4 1 (5.26%) Ajax
4 1 (5.26%) CodeIgniter
4 1 (5.26%) jQuery
4 1 (5.26%) JSON
4 1 (5.26%) Memcached
4 1 (5.26%) Symfony
4 1 (5.26%) XML
4 1 (5.26%) Yii
Miscellaneous
1 4 (21.05%) Linux Command Line
2 2 (10.53%) Computer Science
3 1 (5.26%) Analytical Skills
3 1 (5.26%) Clustering
3 1 (5.26%) Wiki
Operating Systems
1 19 (100.00%) Linux
2 11 (57.89%) Red Hat Enterprise Linux
2 11 (57.89%) Ubuntu
3 7 (36.84%) Debian
3 7 (36.84%) Windows
4 6 (31.58%) Windows Server
5 4 (21.05%) Windows Server 2003
5 4 (21.05%) Windows Server 2012
6 2 (10.53%) Android
6 2 (10.53%) Fedora
6 2 (10.53%) VyOS
7 1 (5.26%) Unix
7 1 (5.26%) Windows 10
7 1 (5.26%) Windows 7
Processes & Methodologies
1 8 (42.11%) DevOps
2 3 (15.79%) Web Development
3 2 (10.53%) Digital Marketing
3 2 (10.53%) High Availability
3 2 (10.53%) Network Design
3 2 (10.53%) Unit Testing
4 1 (5.26%) Agile Software Development
4 1 (5.26%) Configuration Management
4 1 (5.26%) Continuous Deployment
4 1 (5.26%) Continuous Integration
4 1 (5.26%) Email Marketing
4 1 (5.26%) Issue Tracking
4 1 (5.26%) Microservices
4 1 (5.26%) Open Source
4 1 (5.26%) Reverse Engineering
4 1 (5.26%) Scrum
4 1 (5.26%) Test Automation
Programming Languages
1 6 (31.58%) PHP
1 6 (31.58%) SQL
2 4 (21.05%) Bash Shell
2 4 (21.05%) Python
3 3 (15.79%) JavaScript
4 2 (10.53%) ES6
4 2 (10.53%) Java
4 2 (10.53%) PHP 7
4 2 (10.53%) PowerShell
5 1 (5.26%) Perl
5 1 (5.26%) Shell Script
Qualifications
1 2 (10.53%) Computer Science Degree
1 2 (10.53%) Degree
2 1 (5.26%) CCNA
2 1 (5.26%) Cisco Certification
2 1 (5.26%) MCP
Quality Assurance & Compliance
1 1 (5.26%) SLA
System Software
1 7 (36.84%) Active Directory
2 5 (26.32%) NFS
2 5 (26.32%) VMware Infrastructure
3 4 (21.05%) vSphere
4 2 (10.53%) Postfix
4 2 (10.53%) Virtual Machines
4 2 (10.53%) VirtualBox
5 1 (5.26%) Docker
5 1 (5.26%) Hyper-V
5 1 (5.26%) Samba
5 1 (5.26%) Squid
5 1 (5.26%) Varnish
5 1 (5.26%) VMware ESXi
5 1 (5.26%) VMware Workstation
5 1 (5.26%) Xen
Systems Management
1 3 (15.79%) HAProxy
1 3 (15.79%) Opscode Chef
1 3 (15.79%) Puppet
2 2 (10.53%) Ansible
2 2 (10.53%) Hadoop YARN
3 1 (5.26%) Cacti
3 1 (5.26%) Nagios
3 1 (5.26%) SCCM
3 1 (5.26%) WMI
Vendors
1 13 (68.42%) VMware
2 12 (63.16%) Red Hat
3 3 (15.79%) Microsoft
4 2 (10.53%) Google
4 2 (10.53%) Oracle
4 2 (10.53%) Rackspace
4 2 (10.53%) Vyatta
5 1 (5.26%) Adobe
5 1 (5.26%) Apple
5 1 (5.26%) Autodesk
5 1 (5.26%) Fujitsu
5 1 (5.26%) SAP
5 1 (5.26%) Splunk
5 1 (5.26%) WSO2
5 1 (5.26%) Zend
Oakham, Leicestershire
Oscar
Salary: £40000 - £45000 per annum
Posted: 2 days ago
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Salary: Competitive Salary + Bonus
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Salary: £35000 per annum + 10-25% bonus
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Salary: Competitive salary
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