Period
to 22 November 2017

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 6 months to 22 November 2017 with a comparison to the same period in the previous 2 years.

CentOS Linux
Scotland > Edinburgh
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 140 119 152
Rank change year-on-year -21 +33 -20
Permanent jobs citing CentOS 14 16 3
As % of all permanent IT jobs advertised in Edinburgh 0.52% 0.68% 0.099%
As % of the Operating Systems category 2.20% 3.18% 0.41%
Number of salaries quoted 11 10 3
Edinburgh median annual salary £30,000 £38,750 £22,500
Median salary % change year-on-year -22.58% +72.22% -26.83%
10th Percentile £18,500 £25,250 £19,050
90th Percentile £33,750 £57,500 £36,950
Scotland median annual salary £45,000 £45,000 £38,500
% change year-on-year - +16.88% -7.23%

CentOS is in the Operating Systems category. The following 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.

All Operating Systems
Edinburgh
Permanent vacancies with a requirement for operating system skills 637 503 726
As % of all permanent IT jobs advertised in Edinburgh 23.44% 21.53% 23.99%
Number of salaries quoted 400 349 407
Edinburgh median annual salary £40,000 £42,500 £38,500
Median salary % change year-on-year -5.88% +10.39% +6.94%
10th Percentile £26,000 £26,519 £24,700
90th Percentile £60,000 £57,750 £57,500
Scotland median annual salary £40,000 £40,500 £40,000
% change year-on-year -1.23% +1.25% +6.67%

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 6 months to 22 November 2017.

Salary histogram for CentOS in Edinburgh

For the 6 months to 22 November 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 14 (100.00%) Linux
2 13 (92.86%) Red Hat
3 10 (71.43%) Debian
4 9 (64.29%) Nagios
5 8 (57.14%) Shell Script
5 8 (57.14%) Cacti
6 7 (50.00%) DNS
6 7 (50.00%) DHCP
6 7 (50.00%) Windows
6 7 (50.00%) Java
6 7 (50.00%) SmokePing
6 7 (50.00%) Windows Server
7 6 (42.86%) Perl
8 5 (35.71%) PHP
8 5 (35.71%) MySQL
8 5 (35.71%) Tomcat
8 5 (35.71%) Bash Shell
9 4 (28.57%) Red Hat Enterprise Linux
9 4 (28.57%) Unix
9 4 (28.57%) JavaScript
9 4 (28.57%) Opscode Chef
10 3 (21.43%) Performance Tuning
10 3 (21.43%) Puppet
10 3 (21.43%) Jenkins
10 3 (21.43%) Vagrant
10 3 (21.43%) Ansible
10 3 (21.43%) Docker
10 3 (21.43%) DevOps
10 3 (21.43%) PowerShell
10 3 (21.43%) C#

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 5 (35.71%) Tomcat
2 3 (21.43%) JBoss
3 2 (14.29%) Apache
4 1 (7.14%) WebSphere
4 1 (7.14%) WebSphere Application Server
Cloud Services
1 1 (7.14%) npm
1 1 (7.14%) OpenShift
Communications & Networking
1 7 (50.00%) DHCP
1 7 (50.00%) DNS
2 1 (7.14%) Asterisk PBX
2 1 (7.14%) Firewall
2 1 (7.14%) HTTP
2 1 (7.14%) IPsec
2 1 (7.14%) OSPF
2 1 (7.14%) RIP
2 1 (7.14%) SSL
2 1 (7.14%) VoIP
2 1 (7.14%) VPN
Database & Business Intelligence
1 5 (35.71%) MySQL
2 1 (7.14%) SQL Server
Development Applications
1 3 (21.43%) Git (software)
1 3 (21.43%) Jenkins
1 3 (21.43%) Maven
1 3 (21.43%) Vagrant
2 2 (14.29%) Sonatype Nexus
3 1 (7.14%) GitLab
3 1 (7.14%) Gradle
3 1 (7.14%) Grunt
3 1 (7.14%) gulp
3 1 (7.14%) Selenium
3 1 (7.14%) SonarQube
Job Titles
1 10 (71.43%) Linux Engineer
2 6 (42.86%) Linux Systems Engineer
2 6 (42.86%) Systems Engineer
3 4 (28.57%) Junior
4 3 (21.43%) Administrator
4 3 (21.43%) DevOps Administrator
4 3 (21.43%) Graduate
4 3 (21.43%) Junior Linux Engineer
4 3 (21.43%) Linux Administrator
4 3 (21.43%) Linux DevOps Administrator
4 3 (21.43%) Linux Systems Administrator
4 3 (21.43%) Linux/Unix DevOps
4 3 (21.43%) Systems Administrator
5 1 (7.14%) Automation Engineer
5 1 (7.14%) Deployment Engineer
5 1 (7.14%) Junior DevOps
5 1 (7.14%) Junior Linux Systems Administrator
5 1 (7.14%) Junior Systems Administrator
5 1 (7.14%) Senior Linux Engineer
Libraries, Frameworks & Software Standards
1 1 (7.14%) Java EE
1 1 (7.14%) RESTful
1 1 (7.14%) Software Packaging
Miscellaneous
1 1 (7.14%) Linux Command Line
Operating Systems
1 14 (100.00%) Linux
2 10 (71.43%) Debian
3 7 (50.00%) Windows
3 7 (50.00%) Windows Server
4 4 (28.57%) Red Hat Enterprise Linux
4 4 (28.57%) Unix
5 3 (21.43%) Ubuntu
Processes & Methodologies
1 3 (21.43%) Continuous Integration
1 3 (21.43%) DevOps
1 3 (21.43%) Performance Tuning
2 2 (14.29%) Configuration Management
3 1 (7.14%) Agile Software Development
3 1 (7.14%) Collaborative Working
3 1 (7.14%) Continuous Delivery
3 1 (7.14%) High Availability
3 1 (7.14%) Load Balancing
3 1 (7.14%) Performance Monitoring
3 1 (7.14%) Software Engineering
3 1 (7.14%) Test Automation
3 1 (7.14%) Web Operations
Programming Languages
1 8 (57.14%) Shell Script
2 7 (50.00%) Java
3 6 (42.86%) Perl
4 5 (35.71%) Bash Shell
4 5 (35.71%) PHP
5 4 (28.57%) JavaScript
6 3 (21.43%) C#
6 3 (21.43%) PowerShell
6 3 (21.43%) Python
7 2 (14.29%) Ruby
8 1 (7.14%) Groovy
8 1 (7.14%) Jython
8 1 (7.14%) VBScript
Qualifications
1 2 (14.29%) Degree
Quality Assurance & Compliance
1 3 (21.43%) SLA
System Software
1 3 (21.43%) Docker
2 1 (7.14%) KVM
2 1 (7.14%) VMware ESXi
2 1 (7.14%) VMware Infrastructure
Systems Management
1 9 (64.29%) Nagios
2 8 (57.14%) Cacti
3 7 (50.00%) SmokePing
4 4 (28.57%) Opscode Chef
5 3 (21.43%) Ansible
5 3 (21.43%) Puppet
6 2 (14.29%) Capistrano
6 2 (14.29%) Graphite
6 2 (14.29%) Rundeck
6 2 (14.29%) yum
7 1 (7.14%) Icinga
7 1 (7.14%) Kubernetes
7 1 (7.14%) Linux-HA
Vendors
1 13 (92.86%) Red Hat
2 2 (14.29%) F5
2 2 (14.29%) Perforce
2 2 (14.29%) VMware
3 1 (7.14%) Oracle