Period
to 12 December 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 12 December 2018 with a comparison to the same period in the previous 2 years.

CentOS Linux
Scotland > Glasgow
6 months to
12 Dec 2018
Same period 2017 Same period 2016
Rank 142 122 131
Rank change year-on-year -20 +9 +22
Permanent jobs citing CentOS 4 25 3
As % of all permanent IT jobs advertised in Glasgow 0.19% 1.09% 0.14%
As % of the Operating Systems category 0.89% 6.22% 0.70%
Number of salaries quoted 4 22 3
Glasgow median annual salary £43,750 £52,500 £40,000
Median salary % change year-on-year -16.67% +31.25% -
10th Percentile £31,250 £45,000 £37,500
90th Percentile £55,000 £54,875 £42,000
Scotland median annual salary £32,500 £47,500 £44,000
% change year-on-year -31.58% +7.95% +10.00%

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 451 402 427
As % of all permanent IT jobs advertised in Glasgow 21.40% 17.51% 20.62%
Number of salaries quoted 312 256 253
Glasgow median annual salary £45,500 £45,000 £42,500
Median salary % change year-on-year +1.11% +5.88% +3.66%
10th Percentile £25,888 £29,375 £30,750
90th Percentile £65,000 £59,375 £57,500
Scotland median annual salary £43,250 £40,000 £41,500
% change year-on-year +8.13% -3.61% +3.75%

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 12 December 2018.

Salary histogram for CentOS in Glasgow

For the 6 months to 12 December 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 4 (100.00%) Linux
2 3 (75.00%) Ubuntu
2 3 (75.00%) Red Hat Enterprise Linux
3 2 (50.00%) Git (software)
3 2 (50.00%) Microsoft Azure
3 2 (50.00%) Amazon AWS
3 2 (50.00%) Continuous Integration
3 2 (50.00%) ERP
3 2 (50.00%) Red Hat
3 2 (50.00%) Nagios
3 2 (50.00%) Jenkins
3 2 (50.00%) Enterprise Software
3 2 (50.00%) New Relic
3 2 (50.00%) Ansible
3 2 (50.00%) Docker
3 2 (50.00%) DevOps
3 2 (50.00%) Icinga
3 2 (50.00%) Agile Software Development
3 2 (50.00%) Virtual Infrastructure
4 1 (25.00%) Infrastructure Engineering
4 1 (25.00%) Windows
4 1 (25.00%) Data Centre
4 1 (25.00%) Windows Server
4 1 (25.00%) VMware
4 1 (25.00%) Business Intelligence
4 1 (25.00%) Cisco
4 1 (25.00%) Active Directory
4 1 (25.00%) SCCM
4 1 (25.00%) Time Management
4 1 (25.00%) Windows Server 2008

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:

Cloud Services
1 2 (50.00%) Amazon AWS
1 2 (50.00%) Microsoft Azure
2 1 (25.00%) Office 365
Development Applications
1 2 (50.00%) Git (software)
1 2 (50.00%) Jenkins
Job Titles
1 2 (50.00%) DevOps Engineer
2 1 (25.00%) Infrastructure Engineer
2 1 (25.00%) Systems Engineer
Miscellaneous
1 2 (50.00%) Enterprise Software
2 1 (25.00%) Data Centre
Operating Systems
1 4 (100.00%) Linux
2 3 (75.00%) Red Hat Enterprise Linux
2 3 (75.00%) Ubuntu
3 1 (25.00%) Windows
3 1 (25.00%) Windows Server
3 1 (25.00%) Windows Server 2008
3 1 (25.00%) Windows Server 2012
Processes & Methodologies
1 2 (50.00%) Agile Software Development
1 2 (50.00%) Continuous Integration
1 2 (50.00%) DevOps
1 2 (50.00%) ERP
1 2 (50.00%) Virtual Infrastructure
2 1 (25.00%) Business Intelligence
2 1 (25.00%) Capacity Planning
2 1 (25.00%) Infrastructure Engineering
2 1 (25.00%) Time Management
System Software
1 2 (50.00%) Docker
2 1 (25.00%) Active Directory
Systems Management
1 2 (50.00%) Ansible
1 2 (50.00%) Icinga
1 2 (50.00%) Nagios
2 1 (25.00%) SCCM
Vendors
1 2 (50.00%) New Relic
1 2 (50.00%) Red Hat
2 1 (25.00%) Cisco
2 1 (25.00%) VMware