Period
to 21 November 2018

The following table provides summary statistics for contract job vacancies advertised in Warrington 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 21 November 2018 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
Cheshire > Warrington
6 months to
21 Nov 2018
Same period 2017 Same period 2016
Rank 33 - -
Rank change year-on-year - - -
Contract jobs citing CentOS 1 0 0
As % of all contract IT jobs advertised in Warrington 0.44% - -
As % of the Operating Systems category 1.59% - -
Number of daily rates quoted 0 0 0
Warrington median daily rate - - -
Cheshire median daily rate - - £450
Number of hourly rates quoted 0 0 0
Warrington median hourly rate - - -
Cheshire median hourly rate - - -

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 Warrington with a requirement for operating system skills.

All Operating Systems
Warrington
Contract vacancies with a requirement for operating system skills 63 46 109
As % of all contract IT jobs advertised in Warrington 27.88% 16.61% 24.44%
Number of daily rates quoted 43 34 72
Warrington median daily rate £350 £388 £475
Median daily rate % change year-on-year -9.68% -18.42% +5.56%
10th Percentile £128 £150 £140
90th Percentile £458 £575 £663
Cheshire median daily rate £369 £375 £425
% change year-on-year -1.73% -11.76% +9.68%
Number of hourly rates quoted 4 3 4
Warrington median hourly rate £15.75 £12.50 £11.75
Median hourly rate % change year-on-year +26.00% +6.38% -30.88%
10th Percentile £12.50 £11.25 £10.50
90th Percentile £18.19 £13.75 £13.75
Cheshire median hourly rate £17.50 £13.00 £13.50
% change year-on-year +34.62% -3.70% -19.83%

For the 6 months to 21 November 2018, 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 Warrington region with a requirement for CentOS.

1 1 (100.00%) Windows
1 1 (100.00%) Linux
1 1 (100.00%) ERP
1 1 (100.00%) DHCP
1 1 (100.00%) DNS
1 1 (100.00%) Active Directory
1 1 (100.00%) Firewall
1 1 (100.00%) Manufacturing
1 1 (100.00%) VMware
1 1 (100.00%) Hyper-V
1 1 (100.00%) Amazon AWS
1 1 (100.00%) Office 365
1 1 (100.00%) Windows Server 2012
1 1 (100.00%) Infrastructure Engineering

CentOS
Co-occurring IT Skills in Warrington 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 1 (100.00%) Amazon AWS
1 1 (100.00%) Office 365
Communications & Networking
1 1 (100.00%) DHCP
1 1 (100.00%) DNS
1 1 (100.00%) Firewall
General
1 1 (100.00%) Manufacturing
Job Titles
1 1 (100.00%) Hyper-V Engineer
1 1 (100.00%) Infrastructure Engineer
1 1 (100.00%) Windows Engineer
1 1 (100.00%) Windows Infrastructure Engineer
Operating Systems
1 1 (100.00%) Linux
1 1 (100.00%) Windows
1 1 (100.00%) Windows Server 2012
Processes & Methodologies
1 1 (100.00%) ERP
1 1 (100.00%) Infrastructure Engineering
System Software
1 1 (100.00%) Active Directory
1 1 (100.00%) Hyper-V
Vendors
1 1 (100.00%) VMware