Period
to 24 January 2018

The following table provides summary statistics for permanent job vacancies advertised in Glasgow 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 24 January 2018 with a comparison to the same period in the previous 2 years.

CentOS Linux
Scotland > Glasgow
6 months to
24 Jan 2018
Same period 2017 Same period 2016
Rank 123 122 150
Rank change year-on-year -1 +28 -12
Permanent jobs citing CentOS 25 4 4
As % of all permanent IT jobs advertised in Glasgow 1.12% 0.21% 0.15%
As % of the Operating Systems category 6.53% 1.10% 0.59%
Number of salaries quoted 23 4 3
Glasgow median annual salary £52,500 £38,750 £40,000
Median salary % change year-on-year +35.48% -3.13% -4.76%
10th Percentile £40,200 £37,500 £35,000
90th Percentile £53,750 £41,750 £48,250
Scotland median annual salary £50,000 £40,000 £39,250
% change year-on-year +25.00% +1.91% -7.65%

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 Glasgow with a requirement for operating system skills.

All Operating Systems
Glasgow
Permanent vacancies with a requirement for operating system skills 383 365 675
As % of all permanent IT jobs advertised in Glasgow 17.21% 19.46% 25.63%
Number of salaries quoted 255 217 371
Glasgow median annual salary £45,000 £42,500 £40,000
Median salary % change year-on-year +5.88% +6.25% -
10th Percentile £29,750 £28,150 £28,000
90th Percentile £64,000 £57,500 £58,750
Scotland median annual salary £40,000 £41,500 £40,000
% change year-on-year -3.61% +3.75% +6.67%

CentOS
Job Vacancy Trend in Glasgow

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

Job vacancy trend for CentOS in Glasgow

CentOS
Salary Trend in Glasgow

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

Salary trend for CentOS in Glasgow

CentOS
Salary Histogram in Glasgow

The salary distribution of IT jobs citing CentOS in Glasgow over the 6 months to 24 January 2018.

Salary histogram for CentOS in Glasgow

For the 6 months to 24 January 2018, IT jobs citing CentOS also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Glasgow region with a requirement for CentOS.

1 25 (100.00%) Linux
2 23 (92.00%) Python
3 22 (88.00%) Red Hat Enterprise Linux
4 21 (84.00%) Ruby
4 21 (84.00%) DevOps
5 20 (80.00%) Ubuntu
5 20 (80.00%) Amazon AWS
6 19 (76.00%) Microsoft Azure
6 19 (76.00%) Firewall
6 19 (76.00%) Configuration Management
6 19 (76.00%) Vagrant
6 19 (76.00%) Docker
6 19 (76.00%) Packer
7 18 (72.00%) Mentoring
8 16 (64.00%) Agile Software Development
9 15 (60.00%) Open Source
9 15 (60.00%) Security Cleared
10 14 (56.00%) Microsoft
10 14 (56.00%) Web Services
11 7 (28.00%) Puppet
12 6 (24.00%) Ansible
12 6 (24.00%) Opscode Chef
12 6 (24.00%) Jenkins
13 5 (20.00%) OpenShift
13 5 (20.00%) Google Cloud Platform
13 5 (20.00%) Kubernetes
13 5 (20.00%) Virtual Machines
13 5 (20.00%) Gradle
13 5 (20.00%) Google
13 5 (20.00%) Continuous Integration

CentOS
Co-occurring IT Skills in Glasgow 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:

Applications
1 2 (8.00%) Houdini
1 2 (8.00%) Maya
1 2 (8.00%) NUKE
1 2 (8.00%) Photoshop
Cloud Services
1 20 (80.00%) Amazon AWS
2 19 (76.00%) Microsoft Azure
3 5 (20.00%) Google Cloud Platform
3 5 (20.00%) OpenShift
Communications & Networking
1 19 (76.00%) Firewall
2 3 (12.00%) LAN
2 3 (12.00%) WAN
Database & Business Intelligence
1 1 (4.00%) Hadoop
1 1 (4.00%) MongoDB
1 1 (4.00%) Neo4j
1 1 (4.00%) Pentaho
1 1 (4.00%) PostgreSQL
Development Applications
1 19 (76.00%) Vagrant
2 6 (24.00%) Jenkins
3 5 (20.00%) Gradle
3 5 (20.00%) Maven
4 1 (4.00%) Codeship
4 1 (4.00%) TeamCity
General
1 2 (8.00%) Games
Job Titles
1 19 (76.00%) DevOps Engineer
2 12 (48.00%) Senior DevOps
2 12 (48.00%) Senior DevOps Engineer
3 2 (8.00%) Administrator
3 2 (8.00%) Linux Engineer
3 2 (8.00%) Systems Administrator
3 2 (8.00%) Windows Engineer
4 1 (4.00%) Architect
4 1 (4.00%) Consultant
4 1 (4.00%) Development Consultant
4 1 (4.00%) DevOps Administrator
4 1 (4.00%) DevOps Architect
4 1 (4.00%) DevOps Specialist
4 1 (4.00%) Java Consultant
4 1 (4.00%) Lead Architect
4 1 (4.00%) Lead DevOps
4 1 (4.00%) Lead DevOps Engineer
4 1 (4.00%) Lead Solutions Architect
4 1 (4.00%) Solutions Architect
Libraries, Frameworks & Software Standards
1 14 (56.00%) Web Services
2 1 (4.00%) ActiveMQ
2 1 (4.00%) AngularJS
2 1 (4.00%) Apache Camel
2 1 (4.00%) Apache CXF
2 1 (4.00%) D3.js
2 1 (4.00%) Drools
2 1 (4.00%) jBPM
2 1 (4.00%) LAMP
2 1 (4.00%) Node.js
Miscellaneous
1 2 (8.00%) Analytical Skills
1 2 (8.00%) Animation
2 1 (4.00%) Greenfield Project
Operating Systems
1 25 (100.00%) Linux
2 22 (88.00%) Red Hat Enterprise Linux
3 20 (80.00%) Ubuntu
4 4 (16.00%) Windows
5 3 (12.00%) Windows 7
6 2 (8.00%) Windows Server
7 1 (4.00%) Windows Server 2008
Processes & Methodologies
1 21 (84.00%) DevOps
2 19 (76.00%) Configuration Management
3 18 (72.00%) Mentoring
4 16 (64.00%) Agile Software Development
5 15 (60.00%) Open Source
6 5 (20.00%) Continuous Integration
7 3 (12.00%) Visual Effects
8 2 (8.00%) 3D Animation
8 2 (8.00%) 3D Rendering
8 2 (8.00%) Security Monitoring
9 1 (4.00%) BDD
9 1 (4.00%) Network Management
9 1 (4.00%) Open Source Development
9 1 (4.00%) Product Management
9 1 (4.00%) Scrum
9 1 (4.00%) Stakeholder Engagement
9 1 (4.00%) TDD
Programming Languages
1 23 (92.00%) Python
2 21 (84.00%) Ruby
3 3 (12.00%) Bash Shell
4 2 (8.00%) Perl
4 2 (8.00%) PowerShell
5 1 (4.00%) Java
5 1 (4.00%) Jython
Qualifications
1 15 (60.00%) Security Cleared
System Software
1 19 (76.00%) Docker
2 5 (20.00%) Virtual Machines
3 2 (8.00%) Active Directory
3 2 (8.00%) Firmware
3 2 (8.00%) NFS
3 2 (8.00%) Samba
4 1 (4.00%) vCloud
4 1 (4.00%) VMware Infrastructure
Systems Management
1 19 (76.00%) Packer
2 7 (28.00%) Puppet
3 6 (24.00%) Ansible
3 6 (24.00%) Opscode Chef
4 5 (20.00%) Kubernetes
5 1 (4.00%) vCenter Server
Vendors
1 14 (56.00%) Microsoft
2 5 (20.00%) Google
3 4 (16.00%) Red Hat
4 2 (8.00%) VMware
5 1 (4.00%) Talend