Period
to 16 January 2022

The following table provides summary statistics for contract job vacancies advertised in the East Midlands with a requirement for CentOS skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited CentOS over the 6 months to 16 January 2022 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

CentOS Linux
England > East Midlands
6 months to
16 Jan 2022
Same period 2021 Same period 2020
Rank 94 69 101
Rank change year-on-year -25 +32 +12
Contract jobs citing CentOS 3 1 12
As % of all contract jobs advertised in the East Midlands 0.20% 0.13% 0.70%
As % of the Operating Systems category 0.88% 0.58% 2.71%
Number of daily rates quoted 3 1 7
10th Percentile " " £238
25th Percentile £363 £513 £263
Median daily rate (50th Percentile) £375 £525 £300
Median % change year-on-year -28.57% +75.00% -25.00%
75th Percentile £463 £538 £350
90th Percentile £508 " £450
England median daily rate £500 £435 £488
% change year-on-year +14.94% -10.77% +2.63%

CentOS is in the Operating Systems category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the East Midlands with a requirement for operating system skills.

All Operating Systems
East Midlands
Contract vacancies with a requirement for operating system skills 340 172 442
As % of all contract IT jobs advertised in the East Midlands 22.70% 22.14% 25.82%
Number of daily rates quoted 246 107 242
10th Percentile £121 £123 £135
25th Percentile £163 £172 £185
Median daily rate (50th Percentile) £325 £350 £325
Median % change year-on-year -7.14% +7.69% -10.85%
75th Percentile £450 £423 £438
90th Percentile £529 £497 £511
England median daily rate £493 £430 £413
% change year-on-year +14.56% +4.24% -2.94%
Number of hourly rates quoted 40 12 89
10th Percentile £13.70 £11.18 £11.17
25th Percentile £14.39 £13.41 £12.00
Median hourly rate £15.00 £15.00 £15.00
75th Percentile £20.00 £17.13 £17.50
90th Percentile £45.17 £17.95 £17.58
England median hourly rate £20.00 £17.50 £17.25
% change year-on-year +14.29% +1.45% -0.72%

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
Contractor Daily Rate Trend in the East Midlands

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

Daily rate trend for CentOS in the East Midlands

CentOS
Daily Rate Histogram in the East Midlands

Daily rate distribution for jobs citing CentOS in the East Midlands over the 6 months to 16 January 2022.

Daily rate histogram for CentOS in the East Midlands

CentOS
Contract Job Locations in the East Midlands

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing CentOS within the East Midlands region over the 6 months to 16 January 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Nottinghamshire -21 3 £375 -28.57%
CentOS
England

For the 6 months to 16 January 2022, IT contractor 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 contract job ads across the East Midlands region with a requirement for CentOS.

1 3 (100.00%) Linux
1 3 (100.00%) Red Hat
1 3 (100.00%) Red Hat Enterprise Linux
2 2 (66.67%) Windows
2 2 (66.67%) VMware
2 2 (66.67%) Bash
2 2 (66.67%) Infrastructure Engineering
3 1 (33.33%) Public Sector
3 1 (33.33%) Project Delivery
3 1 (33.33%) Windows Server 2016
3 1 (33.33%) Requirements Gathering
3 1 (33.33%) Puppet
3 1 (33.33%) Vulnerability Management
3 1 (33.33%) Microsoft 365
3 1 (33.33%) mvBase
3 1 (33.33%) Opscode Chef
3 1 (33.33%) Performance Tuning
3 1 (33.33%) Ansible
3 1 (33.33%) GPFS
3 1 (33.33%) SUSE Linux Enterprise Server
3 1 (33.33%) OneDrive
3 1 (33.33%) Windows 10
3 1 (33.33%) Windows Server
3 1 (33.33%) Runbook
3 1 (33.33%) NetBackup
3 1 (33.33%) UniData
3 1 (33.33%) BladeLogic
3 1 (33.33%) Application Packaging
3 1 (33.33%) Problem Management
3 1 (33.33%) SonicWALL

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 1 (33.33%) Apache
1 1 (33.33%) SharePoint
Cloud Services
1 1 (33.33%) Microsoft 365
1 1 (33.33%) OneDrive
Communications & Networking
1 1 (33.33%) Firewall
1 1 (33.33%) FTP
1 1 (33.33%) Network Security
1 1 (33.33%) SAN
1 1 (33.33%) Telnet
Database & Business Intelligence
1 1 (33.33%) mvBase
1 1 (33.33%) UniData
Development Applications
1 1 (33.33%) Git (software)
General
1 1 (33.33%) Finance
1 1 (33.33%) Public Sector
Job Titles
1 1 (33.33%) Infrastructure Engineer
1 1 (33.33%) Linux Engineer
1 1 (33.33%) Linux Systems Engineer
1 1 (33.33%) Systems Engineer
Operating Systems
1 3 (100.00%) Linux
1 3 (100.00%) Red Hat Enterprise Linux
2 2 (66.67%) Windows
3 1 (33.33%) AIX
3 1 (33.33%) SUSE
3 1 (33.33%) SUSE Linux Enterprise Server
3 1 (33.33%) Windows 10
3 1 (33.33%) Windows Server
3 1 (33.33%) Windows Server 2016
Processes & Methodologies
1 2 (66.67%) Infrastructure Engineering
2 1 (33.33%) Application Packaging
2 1 (33.33%) ITIL
2 1 (33.33%) Migration
2 1 (33.33%) Performance Tuning
2 1 (33.33%) Problem Management
2 1 (33.33%) Project Delivery
2 1 (33.33%) Requirements Gathering
2 1 (33.33%) Runbook
2 1 (33.33%) Vulnerability Management
Programming Languages
1 2 (66.67%) Bash
2 1 (33.33%) Perl
2 1 (33.33%) PowerShell
2 1 (33.33%) Python
2 1 (33.33%) VB
2 1 (33.33%) VBScript
System Software
1 1 (33.33%) Active Directory
1 1 (33.33%) Firmware
1 1 (33.33%) GPFS
1 1 (33.33%) VMware Infrastructure
Systems Management
1 1 (33.33%) Ansible
1 1 (33.33%) BladeLogic
1 1 (33.33%) NetBackup
1 1 (33.33%) Opscode Chef
1 1 (33.33%) Puppet
Vendors
1 3 (100.00%) Red Hat
2 2 (66.67%) VMware
3 1 (33.33%) Cisco
3 1 (33.33%) McAfee
3 1 (33.33%) Microsoft
3 1 (33.33%) SonicWALL