Period
to

The following table provides summary statistics for permanent job vacancies advertised in Yorkshire 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 20 May 2022 with a comparison to the same period in the previous 2 years.

CentOS Linux
England > Yorkshire
6 months to
20 May 2022
Same period 2021 Same period 2020
Rank 267 219 194
Rank change year-on-year -48 -25 +94
Permanent jobs citing CentOS 12 11 21
As % of all permanent jobs advertised in Yorkshire 0.16% 0.21% 0.45%
As % of the Operating Systems category 0.72% 1.06% 2.31%
Number of salaries quoted 12 11 18
10th Percentile - £22,000 £34,250
25th Percentile £51,250 £28,750 £42,500
Median annual salary (50th Percentile) £52,500 £37,500 £45,000
Median % change year-on-year +40.00% -16.67% +56.52%
75th Percentile £53,750 £55,625 £49,375
90th Percentile £65,000 £67,500 £55,500
England median annual salary £50,000 £55,000 £55,000
% change year-on-year -9.09% - +4.76%

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 Yorkshire with a requirement for operating system skills.

All Operating Systems
Yorkshire
Permanent vacancies with a requirement for operating system skills 1,678 1,037 908
As % of all permanent IT jobs advertised in Yorkshire 22.99% 19.95% 19.28%
Number of salaries quoted 1,057 926 788
10th Percentile £24,750 £23,500 £25,000
25th Percentile £30,500 £32,125 £31,375
Median annual salary (50th Percentile) £45,000 £45,000 £45,000
Median % change year-on-year - - +12.50%
75th Percentile £58,750 £56,250 £57,500
90th Percentile £70,000 £65,000 £65,000
England median annual salary £52,500 £50,000 £48,750
% change year-on-year +5.00% +2.56% +2.63%

CentOS
Job Vacancy Trend in Yorkshire

Job postings citing CentOS as a proportion of all IT jobs advertised in Yorkshire.

Job vacancy trend for CentOS in Yorkshire

CentOS
Salary Trend in Yorkshire

3-month moving average salary quoted in jobs citing CentOS in Yorkshire.

Salary trend for CentOS in Yorkshire

CentOS
Job Locations in Yorkshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CentOS within the Yorkshire region over the 6 months to 20 May 2022. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Jobs
North Yorkshire -15 10 £52,500 +118.75%
West Yorkshire -63 1 £62,500 +47.06%
South Yorkshire - 1 £62,500 - 1
CentOS
England

For the 6 months to 20 May 2022, 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 Yorkshire region with a requirement for CentOS.

1 12 (100.00%) Linux
1 12 (100.00%) Red Hat
2 10 (83.33%) Ansible
2 10 (83.33%) Bourne shell
2 10 (83.33%) Fibre Channel
2 10 (83.33%) Red Hat Satellite
2 10 (83.33%) Red Hat Spacewalk
2 10 (83.33%) Oracle ZFS
2 10 (83.33%) Centrify
2 10 (83.33%) Storage Management
2 10 (83.33%) RHCSA
2 10 (83.33%) Sun
2 10 (83.33%) OCP
2 10 (83.33%) OCA
2 10 (83.33%) Oracle Certification
2 10 (83.33%) RHCE
2 10 (83.33%) SAN
2 10 (83.33%) Veritas
2 10 (83.33%) Perl
2 10 (83.33%) Oracle
2 10 (83.33%) Unix
2 10 (83.33%) Solaris
2 10 (83.33%) Shell Script
2 10 (83.33%) Benchmarking
2 10 (83.33%) Disaster Recovery
2 10 (83.33%) AWK
2 10 (83.33%) NetBackup
2 10 (83.33%) Business Continuity
2 10 (83.33%) Brocade
2 10 (83.33%) Korn

CentOS
Co-occurring IT Skills in Yorkshire 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 (16.67%) AWS
1 2 (16.67%) Azure
Communications & Networking
1 10 (83.33%) Fibre Channel
1 10 (83.33%) SAN
Database & Business Intelligence
1 2 (16.67%) PostgreSQL
General
1 2 (16.67%) Law
Job Titles
1 10 (83.33%) Administrator
1 10 (83.33%) Senior Solaris Administrator
1 10 (83.33%) Senior Solaris Systems Administrator
1 10 (83.33%) Senior Systems Administrator
1 10 (83.33%) Senior Unix Administrator
1 10 (83.33%) Senior Unix Systems Administrator
1 10 (83.33%) Solaris Administrator
1 10 (83.33%) Solaris Systems Administrator
1 10 (83.33%) Systems Administrator
1 10 (83.33%) Unix Administrator
1 10 (83.33%) Unix Systems Administrator
2 2 (16.67%) DevOps Engineer
Miscellaneous
1 2 (16.67%) NHS
Operating Systems
1 12 (100.00%) Linux
2 10 (83.33%) Red Hat Enterprise Linux
2 10 (83.33%) Solaris
2 10 (83.33%) Unix
Processes & Methodologies
1 10 (83.33%) Benchmarking
1 10 (83.33%) Business Continuity
1 10 (83.33%) Computer Science
1 10 (83.33%) Disaster Recovery
1 10 (83.33%) Mathematics
1 10 (83.33%) Storage Management
2 2 (16.67%) CI/CD
2 2 (16.67%) DevOps
2 2 (16.67%) Infrastructure as Code
Programming Languages
1 10 (83.33%) AWK
1 10 (83.33%) Bourne shell
1 10 (83.33%) Korn
1 10 (83.33%) Perl
1 10 (83.33%) Shell Script
Qualifications
1 10 (83.33%) Degree
1 10 (83.33%) OCA
1 10 (83.33%) OCP
1 10 (83.33%) Oracle Certification
1 10 (83.33%) RHCE
1 10 (83.33%) RHCSA
System Software
1 10 (83.33%) Veritas Cluster Server
2 2 (16.67%) Docker
Systems Management
1 10 (83.33%) Ansible
1 10 (83.33%) NetBackup
1 10 (83.33%) Oracle ZFS
1 10 (83.33%) Red Hat Satellite
1 10 (83.33%) Red Hat Spacewalk
2 2 (16.67%) Kubernetes
Vendors
1 12 (100.00%) Red Hat
2 10 (83.33%) Brocade
2 10 (83.33%) Centrify
2 10 (83.33%) Oracle
2 10 (83.33%) Sun
2 10 (83.33%) Veritas