Period
to 6 April 2020

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 6 April 2020 with a comparison to the same period in the previous 2 years.

CentOS Linux
England > East Midlands
6 months to
6 Apr 2020
Same period 2019 Same period 2018
Rank 165 197 211
Rank change year-on-year +32 +14 -8
Permanent jobs citing CentOS 12 13 24
As % of all permanent jobs advertised in the East Midlands 0.36% 0.31% 0.45%
As % of the Operating Systems category 1.66% 1.35% 2.10%
Number of salaries quoted 12 10 23
Median annual salary £35,000 £57,500 £45,000
Median salary % change year-on-year -39.13% +27.78% +42.86%
10th Percentile £31,250 £46,250 £41,250
90th Percentile £47,500 £75,000 £72,500
England median annual salary £55,000 £55,000 £50,000
% change year-on-year - +10.00% -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 the East Midlands with a requirement for operating system skills.

All Operating Systems
East Midlands
Permanent vacancies with a requirement for operating system skills 725 960 1,141
As % of all permanent IT jobs advertised in the East Midlands 21.70% 23.09% 21.46%
Number of salaries quoted 593 636 968
Median annual salary £40,000 £40,000 £40,000
10th Percentile £23,025 £23,125 £22,925
90th Percentile £61,250 £65,000 £58,750
England median annual salary £47,500 £47,500 £47,500

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 6 April 2020.

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 6 April 2020. 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 +41 4 £35,000 -36.36%
Northamptonshire +15 3 £45,000 - 1
Lincolnshire - 3 £32,500 -
Nottinghamshire +10 1 £45,000 -5.26% 2
Rutland - 1 £27,500 -
CentOS
England

For the 6 months to 6 April 2020, 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 12 (100.00%) Linux
2 7 (58.33%) Windows
2 7 (58.33%) Statistics
3 6 (50.00%) Red Hat
3 6 (50.00%) Active Directory
4 5 (41.67%) Palo Alto
4 5 (41.67%) Windows Server
4 5 (41.67%) Network Security
4 5 (41.67%) Cisco
4 5 (41.67%) Web Services
4 5 (41.67%) ITIL
4 5 (41.67%) VMware
4 5 (41.67%) Firewall
4 5 (41.67%) VMware Infrastructure
4 5 (41.67%) Windows Server 2016
5 4 (33.33%) Windows Server 2019
5 4 (33.33%) Cisco ASA
5 4 (33.33%) MySQL
5 4 (33.33%) Citrix
5 4 (33.33%) TCP/IP
5 4 (33.33%) Veeam
5 4 (33.33%) Capacity Planning
5 4 (33.33%) Social Media
5 4 (33.33%) Bazaar
5 4 (33.33%) Windows Server 2012
5 4 (33.33%) GDPR
5 4 (33.33%) Windows 10
5 4 (33.33%) NetScaler
5 4 (33.33%) Data Privacy
5 4 (33.33%) Line Management

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 2 (16.67%) Apache
2 1 (8.33%) nginx
Applications
1 2 (16.67%) Microsoft Excel
1 2 (16.67%) Microsoft Office
Cloud Services
1 2 (16.67%) npm
2 1 (8.33%) Amazon EC2
2 1 (8.33%) Amazon ELB
2 1 (8.33%) Amazon Glacier
2 1 (8.33%) Amazon S3
2 1 (8.33%) Amazon SQS
2 1 (8.33%) AWS
2 1 (8.33%) AWS CloudFormation
2 1 (8.33%) Office 365
2 1 (8.33%) Virtual Private Cloud
Communications & Networking
1 5 (41.67%) Firewall
1 5 (41.67%) Network Security
2 4 (33.33%) Cisco ASA
2 4 (33.33%) NetScaler
2 4 (33.33%) TCP/IP
3 3 (25.00%) InfiniBand
4 1 (8.33%) Asterisk PBX
4 1 (8.33%) DHCP
4 1 (8.33%) DNS
4 1 (8.33%) LAN
4 1 (8.33%) WAN
Database & Business Intelligence
1 4 (33.33%) MySQL
2 2 (16.67%) MariaDB
2 2 (16.67%) SQL Server
3 1 (8.33%) Amazon RDS
3 1 (8.33%) SQL Server 2008
3 1 (8.33%) SQL Server 2012
Development Applications
1 4 (33.33%) Bazaar
2 2 (16.67%) Bitbucket
2 2 (16.67%) Git (software)
2 2 (16.67%) Grunt
2 2 (16.67%) PuPHPet
2 2 (16.67%) Vagrant
2 2 (16.67%) webpack
General
1 2 (16.67%) Automotive
2 1 (8.33%) Back Office
2 1 (8.33%) Finance
2 1 (8.33%) Retail
Job Titles
1 7 (58.33%) Support Engineer
2 6 (50.00%) IT Engineer
2 6 (50.00%) IT Support
2 6 (50.00%) IT Support Engineer
3 4 (33.33%) Senior IT Engineer
3 4 (33.33%) Senior IT Support
3 4 (33.33%) Senior Support Engineer
4 3 (25.00%) Linux Engineer
5 2 (16.67%) Developer
5 2 (16.67%) Infrastructure Engineer
5 2 (16.67%) Infrastructure Support
5 2 (16.67%) Infrastructure Support Engineer
5 2 (16.67%) IT Infrastructure Engineer
5 2 (16.67%) PHP Developer
6 1 (8.33%) 3rd Line Engineer
6 1 (8.33%) 3rd Line Infrastructure Engineer
6 1 (8.33%) 3rd Line Infrastructure Support
6 1 (8.33%) 3rd Line Support Engineer
6 1 (8.33%) DevOps Engineer
6 1 (8.33%) Linux Support Engineer
Libraries, Frameworks & Software Standards
1 5 (41.67%) Web Services
2 3 (25.00%) LAMP
3 2 (16.67%) AngularJS
3 2 (16.67%) Laravel
3 2 (16.67%) Node.js
3 2 (16.67%) RESTful
3 2 (16.67%) Silex
3 2 (16.67%) Symfony
4 1 (8.33%) LEMP Stack
Miscellaneous
1 4 (33.33%) Social Media
2 2 (16.67%) Management Information System
3 1 (8.33%) Greenfield Project
3 1 (8.33%) Grid Computing
Operating Systems
1 12 (100.00%) Linux
2 7 (58.33%) Windows
3 5 (41.67%) Windows Server
3 5 (41.67%) Windows Server 2016
4 4 (33.33%) Windows 10
4 4 (33.33%) Windows Server 2012
4 4 (33.33%) Windows Server 2019
5 2 (16.67%) Red Hat Enterprise Linux
5 2 (16.67%) Ubuntu
6 1 (8.33%) Solaris
6 1 (8.33%) Windows Server 2008
Processes & Methodologies
1 7 (58.33%) Statistics
2 5 (41.67%) ITIL
3 4 (33.33%) Capacity Planning
3 4 (33.33%) Data Privacy
3 4 (33.33%) Line Management
3 4 (33.33%) Performance Monitoring
4 3 (25.00%) Change Management
4 3 (25.00%) Performance Tuning
5 2 (16.67%) Fintech
5 2 (16.67%) OOP
5 2 (16.67%) Wireframes
6 1 (8.33%) Continuous Integration
6 1 (8.33%) DevOps
6 1 (8.33%) Infrastructure Engineering
6 1 (8.33%) IT Governance
6 1 (8.33%) ITSM
6 1 (8.33%) Release Management
6 1 (8.33%) Service Delivery
6 1 (8.33%) Service Management
6 1 (8.33%) Technical Architecture
Programming Languages
1 3 (25.00%) Bash Shell
2 2 (16.67%) JavaScript
2 2 (16.67%) PHP
2 2 (16.67%) SQL
3 1 (8.33%) C
3 1 (8.33%) Python
Qualifications
1 1 (8.33%) Degree
1 1 (8.33%) MCSA
1 1 (8.33%) MCSE
1 1 (8.33%) Microsoft Certification
Quality Assurance & Compliance
1 4 (33.33%) GDPR
2 1 (8.33%) ISO 9001
2 1 (8.33%) ISO/IEC 20000
2 1 (8.33%) ISO/IEC 27001
2 1 (8.33%) PCI DSS
System Software
1 6 (50.00%) Active Directory
2 5 (41.67%) VMware Infrastructure
3 3 (25.00%) GPFS
3 3 (25.00%) Lustre
Systems Management
1 3 (25.00%) Grafana
1 3 (25.00%) ZABBIX
2 1 (8.33%) Cacti
2 1 (8.33%) Nagios
2 1 (8.33%) SCCM
2 1 (8.33%) SCOM
Vendors
1 6 (50.00%) Red Hat
2 5 (41.67%) Cisco
2 5 (41.67%) Palo Alto
2 5 (41.67%) VMware
3 4 (33.33%) Citrix
3 4 (33.33%) Veeam
4 3 (25.00%) SaltStack
5 2 (16.67%) Zend
6 1 (8.33%) Microsoft