Period
to 15 June 2021

The following table provides summary statistics for permanent job vacancies advertised in the East Midlands 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 15 June 2021 with a comparison to the same period in the previous 2 years.

CentOS Linux
England > East Midlands
6 months to
15 Jun 2021
Same period 2020 Same period 2019
Rank 149 130 196
Rank change year-on-year -19 +66 +19
Permanent jobs citing CentOS 19 10 8
As % of all permanent jobs advertised in the East Midlands 0.62% 0.45% 0.20%
As % of the Operating Systems category 3.04% 2.02% 0.92%
Number of salaries quoted 19 10 5
Median annual salary (50th Percentile) £42,500 £35,000 £30,000
Median % change year-on-year +21.43% +16.67% -34.78%
England median annual salary £55,000 £55,000 £52,500
% change year-on-year - +4.76% +5.00%

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 the East Midlands with a requirement for operating system skills.

All Operating Systems
East Midlands
Permanent vacancies with a requirement for operating system skills 624 495 872
As % of all permanent IT jobs advertised in the East Midlands 20.38% 22.49% 21.64%
Number of salaries quoted 504 417 627
10th Percentile £23,500 £23,500 £23,000
25th Percentile £29,750 £28,000 £28,000
Median annual salary (50th Percentile) £41,750 £40,000 £38,500
Median % change year-on-year +4.38% +3.90% +2.67%
75th Percentile £51,250 £48,750 £50,000
90th Percentile £57,500 £57,500 £63,500
England median annual salary £50,000 £50,000 £47,500
% change year-on-year - +5.26% -

CentOS
Job Vacancy Trend in the East Midlands

Job postings citing CentOS as a proportion of all IT jobs advertised in the East Midlands.

Job vacancy trend for CentOS in the East Midlands

CentOS
Salary Trend in the East Midlands

3-month moving average salary quoted in jobs citing CentOS in the East Midlands.

Salary trend for CentOS in the East Midlands

CentOS
Salary Histogram in the East Midlands

Salary distribution for jobs citing CentOS in the East Midlands over the 6 months to 15 June 2021.

Salary histogram for CentOS in the East Midlands

CentOS
Job Locations in the East Midlands

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CentOS within the East Midlands region over the 6 months to 15 June 2021. 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
Job
Vacancies
Leicestershire -12 10 £55,000 +57.14%
Nottinghamshire -1 6 £37,500 -3.23% 4
Lincolnshire -10 3 £30,000 -7.69%
CentOS
England

For the 6 months to 15 June 2021, 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 East Midlands region with a requirement for CentOS.

1 19 (100.00%) Linux
2 13 (68.42%) DevOps
3 12 (63.16%) Windows Server
3 12 (63.16%) Windows
3 12 (63.16%) Git (software)
4 9 (47.37%) Problem-Solving
5 8 (42.11%) Octopus Deploy
5 8 (42.11%) Bash Shell
5 8 (42.11%) SQL Server 2012
5 8 (42.11%) Puppet
5 8 (42.11%) Quadient
5 8 (42.11%) TeamCity
5 8 (42.11%) SQL Server 2008
5 8 (42.11%) OWASP
5 8 (42.11%) SQL Server 2005
5 8 (42.11%) Dynamics NAV
5 8 (42.11%) AIX
5 8 (42.11%) ASP.NET
5 8 (42.11%) Python
5 8 (42.11%) C#
5 8 (42.11%) .NET
5 8 (42.11%) SQL Server
6 7 (36.84%) IIS
6 7 (36.84%) Workflow
6 7 (36.84%) QA
6 7 (36.84%) Performance Tuning
7 6 (31.58%) Push Notifications
7 6 (31.58%) Proactive Monitoring
7 6 (31.58%) PCI DSS
7 6 (31.58%) Systems Management Server (SMS)

CentOS
Co-occurring IT Skills in the East Midlands 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 7 (36.84%) IIS
2 2 (10.53%) Apache
2 2 (10.53%) nginx
Business Applications
1 8 (42.11%) Dynamics NAV
Cloud Services
1 3 (15.79%) AWS
1 3 (15.79%) Cloud Computing
2 2 (10.53%) Azure
Communications & Networking
1 5 (26.32%) Firewall
2 4 (21.05%) VPN
3 2 (10.53%) DNS
3 2 (10.53%) HTTPS
3 2 (10.53%) Reverse Proxy
3 2 (10.53%) TCP/IP
Database & Business Intelligence
1 8 (42.11%) SQL Server
1 8 (42.11%) SQL Server 2005
1 8 (42.11%) SQL Server 2008
1 8 (42.11%) SQL Server 2012
2 3 (15.79%) MySQL
3 2 (10.53%) Redis
Development Applications
1 12 (63.16%) Git (software)
2 8 (42.11%) Octopus Deploy
2 8 (42.11%) TeamCity
3 3 (15.79%) Jenkins
General
1 3 (15.79%) Marketing
2 2 (10.53%) Back Office
3 1 (5.26%) Law
3 1 (5.26%) Retail
3 1 (5.26%) Social Skills
Job Titles
1 11 (57.89%) DevOps Engineer
2 4 (21.05%) Senior DevOps
2 4 (21.05%) Senior DevOps Engineer
3 3 (15.79%) Developer
3 3 (15.79%) Infrastructure Engineer
3 3 (15.79%) Junior
3 3 (15.79%) Junior DevOps
3 3 (15.79%) Junior DevOps Engineer
3 3 (15.79%) Web Developer
4 2 (10.53%) Administrator
4 2 (10.53%) Linux Administrator
4 2 (10.53%) Linux Systems Administrator
4 2 (10.53%) Systems Administrator
5 1 (5.26%) HTML CSS Developer
5 1 (5.26%) HTML Developer
5 1 (5.26%) IT Engineer
5 1 (5.26%) IT Infrastructure Engineer
5 1 (5.26%) JavaScript Developer
5 1 (5.26%) PHP Developer
5 1 (5.26%) PHP Web Developer
Libraries, Frameworks & Software Standards
1 8 (42.11%) .NET
1 8 (42.11%) ASP.NET
2 3 (15.79%) CSS
2 3 (15.79%) HTML
2 3 (15.79%) HTML5
2 3 (15.79%) jQuery
2 3 (15.79%) Yii
3 2 (10.53%) LAMP
Miscellaneous
1 3 (15.79%) Linux Command Line
Operating Systems
1 19 (100.00%) Linux
2 12 (63.16%) Windows
2 12 (63.16%) Windows Server
3 8 (42.11%) AIX
4 3 (15.79%) Red Hat Enterprise Linux
5 2 (10.53%) Fedora
5 2 (10.53%) Ubuntu
5 2 (10.53%) Unix
5 2 (10.53%) Windows Server 2012
5 2 (10.53%) Windows Server 2016
Processes & Methodologies
1 13 (68.42%) DevOps
2 9 (47.37%) Problem-Solving
3 8 (42.11%) OWASP
4 7 (36.84%) Performance Tuning
4 7 (36.84%) Workflow
5 6 (31.58%) Change Management
5 6 (31.58%) Proactive Monitoring
5 6 (31.58%) Push Notifications
6 3 (15.79%) Configuration Management
6 3 (15.79%) Continuous Improvement
6 3 (15.79%) Creative Marketing
6 3 (15.79%) Infrastructure Engineering
6 3 (15.79%) Test Automation
6 3 (15.79%) Web Development
7 2 (10.53%) Migration
7 2 (10.53%) Network Design
7 2 (10.53%) Responsive Web Design
8 1 (5.26%) Digital Marketing
8 1 (5.26%) E-Commerce
Programming Languages
1 8 (42.11%) Bash Shell
1 8 (42.11%) C#
1 8 (42.11%) Python
2 5 (26.32%) PHP
3 3 (15.79%) JavaScript
4 2 (10.53%) SQL
Qualifications
1 2 (10.53%) CCNA
1 2 (10.53%) Cisco Certification
1 2 (10.53%) MCSA
1 2 (10.53%) Microsoft Certification
Quality Assurance & Compliance
1 7 (36.84%) QA
2 6 (31.58%) PCI DSS
3 1 (5.26%) ISO/IEC 27001
System Software
1 4 (21.05%) VMware Infrastructure
2 3 (15.79%) Active Directory
3 2 (10.53%) Hyper-V
3 2 (10.53%) NFS
3 2 (10.53%) Postfix
3 2 (10.53%) Virtual Servers
3 2 (10.53%) vSphere
Systems Management
1 8 (42.11%) Puppet
2 6 (31.58%) Systems Management Server (SMS)
3 5 (26.32%) Ansible
4 3 (15.79%) Terraform
5 2 (10.53%) HAProxy
Vendors
1 8 (42.11%) Quadient
2 5 (26.32%) VMware
3 3 (15.79%) Cisco
4 2 (10.53%) Red Hat