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

CentOS Linux
Scotland / Edinburgh
3 months to
29 Jun 2017
Same period 2016 Same period 2015
Rank 94 86 -
Rank change year-on-year -8 -  
Permanent jobs citing CentOS 6 5 0
As % of all permanent IT jobs advertised in Edinburgh 0.48% 0.42% -
As % of the Operating Systems category 2.11% 1.97% -
Number of salaries quoted 4 3 0
Median salary £26,500 £31,500 -
Median salary % change year-on-year -15.87% -  
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 Edinburgh with a requirement for operating system skills.

Operating System Skills
Edinburgh
Permanent job vacancies with a requirement for operating system skills 285 254 338
As % of all permanent IT job vacancies advertised in Edinburgh 22.57% 21.27% 23.97%
Number of salaries quoted 305 319 455
Median salary £40,000 £39,000 £40,000
Median salary % change year-on-year +2.56% -2.50%  
90% offered a salary of more than £24,200 £22,500 £23,000
10% offered a salary of more than £63,750 £57,500 £65,000
UK excluding London median salary £37,500 £37,500 £37,500

CentOS
Job Vacancy Trend in Edinburgh

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

Job vacancy trend for CentOS in Edinburgh

CentOS
Salary Trend in Edinburgh

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

Salary trend for CentOS in Edinburgh

CentOS
Salary Histogram in Edinburgh

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

Salary histogram for CentOS in Edinburgh

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

1 10 (100.00%) Linux
2 9 (90.00%) Red Hat
3 6 (60.00%) Bash Shell
4 5 (50.00%) Amazon AWS
4 5 (50.00%) Debian
5 4 (40.00%) Shell Script
5 4 (40.00%) Nagios
5 4 (40.00%) Java
5 4 (40.00%) Perl
5 4 (40.00%) MySQL
5 4 (40.00%) Windows
5 4 (40.00%) Tomcat
5 4 (40.00%) Windows Server
6 3 (30.00%) Opscode Chef
6 3 (30.00%) Performance Monitoring
6 3 (30.00%) DevOps
6 3 (30.00%) Unix
6 3 (30.00%) PHP
6 3 (30.00%) JavaScript
6 3 (30.00%) Red Hat Enterprise Linux
7 2 (20.00%) Git (software)
7 2 (20.00%) Puppet
7 2 (20.00%) PowerShell
7 2 (20.00%) Continuous Integration
7 2 (20.00%) Maven
7 2 (20.00%) Oracle
7 2 (20.00%) C#
7 2 (20.00%) Python
7 2 (20.00%) Firewall
7 2 (20.00%) JBoss

CentOS
Co-occurring IT Skills in Edinburgh 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 4 (40.00%) Tomcat
2 2 (20.00%) Apache
2 2 (20.00%) JBoss
3 1 (10.00%) Apache Solr
3 1 (10.00%) nginx
3 1 (10.00%) WebSphere
3 1 (10.00%) WebSphere Application Server
Cloud Services
1 5 (50.00%) Amazon AWS
2 1 (10.00%) Amazon S3
2 1 (10.00%) OpenShift
Communications & Networking
1 2 (20.00%) DNS
1 2 (20.00%) Firewall
1 2 (20.00%) HTTP
2 1 (10.00%) DHCP
2 1 (10.00%) NAS
2 1 (10.00%) OpenVPN
2 1 (10.00%) SMTP
2 1 (10.00%) SSL
2 1 (10.00%) TCP/IP
Database & Business Intelligence
1 4 (40.00%) MySQL
2 1 (10.00%) MariaDB
2 1 (10.00%) SQL Server
Development Applications
1 2 (20.00%) Git (software)
1 2 (20.00%) Jenkins
1 2 (20.00%) Maven
1 2 (20.00%) Vagrant
2 1 (10.00%) GitLab
2 1 (10.00%) Gradle
2 1 (10.00%) Grunt
2 1 (10.00%) gulp
2 1 (10.00%) Selenium
2 1 (10.00%) SonarQube
2 1 (10.00%) Sonatype Nexus
Job Titles
1 7 (70.00%) Administrator
1 7 (70.00%) Linux Administrator
1 7 (70.00%) Linux Systems Administrator
1 7 (70.00%) Systems Administrator
2 3 (30.00%) Junior
3 2 (20.00%) DevOps Administrator
3 2 (20.00%) Graduate
3 2 (20.00%) Junior Linux Engineer
3 2 (20.00%) Linux DevOps Administrator
3 2 (20.00%) Linux Engineer
3 2 (20.00%) Linux/Unix DevOps
4 1 (10.00%) Automation Engineer
4 1 (10.00%) Cloud Administrator
4 1 (10.00%) Deployment Engineer
4 1 (10.00%) Junior DevOps
4 1 (10.00%) Junior Linux Systems Administrator
4 1 (10.00%) Junior Systems Administrator
Libraries, Frameworks & Software Standards
1 1 (10.00%) LAMP
1 1 (10.00%) RESTful
1 1 (10.00%) Web Services
Miscellaneous
1 1 (10.00%) Linux Command Line
1 1 (10.00%) Private Cloud
1 1 (10.00%) Public Cloud
1 1 (10.00%) Virtual Team
Operating Systems
1 10 (100.00%) Linux
2 5 (50.00%) Debian
3 4 (40.00%) Windows
3 4 (40.00%) Windows Server
4 3 (30.00%) Red Hat Enterprise Linux
4 3 (30.00%) Unix
5 1 (10.00%) Oracle Linux
5 1 (10.00%) Ubuntu
Processes & Methodologies
1 3 (30.00%) DevOps
1 3 (30.00%) Performance Monitoring
2 2 (20.00%) Continuous Integration
3 1 (10.00%) Agile Software Development
3 1 (10.00%) Configuration Management
3 1 (10.00%) Continuous Delivery
3 1 (10.00%) Open Source
3 1 (10.00%) Performance Tuning
3 1 (10.00%) Test Automation
Programming Languages
1 6 (60.00%) Bash Shell
2 4 (40.00%) Java
2 4 (40.00%) Perl
2 4 (40.00%) Shell Script
3 3 (30.00%) JavaScript
3 3 (30.00%) PHP
4 2 (20.00%) C#
4 2 (20.00%) PowerShell
4 2 (20.00%) Python
5 1 (10.00%) Groovy
5 1 (10.00%) Jython
5 1 (10.00%) Ruby
5 1 (10.00%) VBScript
Qualifications
1 1 (10.00%) Degree
Quality Assurance & Compliance
1 2 (20.00%) SLA
System Software
1 2 (20.00%) Docker
2 1 (10.00%) Gluster
2 1 (10.00%) KVM
2 1 (10.00%) NFS
2 1 (10.00%) Samba
2 1 (10.00%) Xen
Systems Management
1 4 (40.00%) Nagios
2 3 (30.00%) Opscode Chef
3 2 (20.00%) Ansible
3 2 (20.00%) Puppet
4 1 (10.00%) Cacti
4 1 (10.00%) Capistrano
4 1 (10.00%) Graphite
4 1 (10.00%) Kubernetes
4 1 (10.00%) NetVault Backup
4 1 (10.00%) Rundeck
4 1 (10.00%) yum
Vendors
1 9 (90.00%) Red Hat
2 2 (20.00%) Oracle
3 1 (10.00%) Dell
3 1 (10.00%) F5
3 1 (10.00%) Juniper
3 1 (10.00%) Perforce
3 1 (10.00%) Rackspace
3 1 (10.00%) VMware
Edinburgh, Midlothian
HAYS INFORMATION TECHNOLOGY
Salary: £25000.00 - £30000.00 per annum
Posted: Yesterday
Edinburgh, Midlothian
Experis Ltd
Salary: £40000 - £45000 per annum
Posted: 5 days ago