Period
to 13 December 2017

The following table provides summary statistics for contract job vacancies advertised in Derbyshire 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 13 December 2017 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
East Midlands > Derbyshire
6 months to
13 Dec 2017
Same period 2016 Same period 2015
Rank 56 51 -
Rank change year-on-year -5 - -
Contract jobs citing CentOS 1 2 0
As % of all contract IT jobs advertised in Derbyshire 0.18% 0.36% -
As % of the Operating Systems category 0.72% 2.00% -
Number of daily rates quoted 1 2 0
Derbyshire median daily rate £250 £463 -
Median daily rate % change year-on-year -45.95% - -
East Midlands median daily rate £350 £400 -
% change year-on-year -12.50% - -
Number of hourly rates quoted 0 0 0
Derbyshire median hourly rate - - -
East Midlands median hourly rate - - £36.00

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 Derbyshire with a requirement for operating system skills.

All Operating Systems
Derbyshire
Contract vacancies with a requirement for operating system skills 138 100 117
As % of all contract IT jobs advertised in Derbyshire 24.95% 18.15% 21.79%
Number of daily rates quoted 76 57 46
Derbyshire median daily rate £290 £315 £375
Median daily rate % change year-on-year -7.94% -16.00% +15.38%
10th Percentile £200 £124 £178
90th Percentile £438 £543 £500
East Midlands median daily rate £325 £350 £335
% change year-on-year -7.14% +4.48% +3.08%
Number of hourly rates quoted 17 13 18
Derbyshire median hourly rate £17.50 £11.00 £12.38
Median hourly rate % change year-on-year +59.09% -11.11% +3.13%
10th Percentile £13.96 £8.69 £10.11
90th Percentile £30.46 £38.30 £17.65
East Midlands median hourly rate £15.00 £13.50 £12.50
% change year-on-year +11.11% +8.00% -3.85%

CentOS
Job Vacancy Trend in Derbyshire

Job postings citing CentOS as a percentage of all IT jobs advertised in Derbyshire.

Job vacancy trend for CentOS in Derbyshire

CentOS
Contract Job Locations in Derbyshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing CentOS within the Derbyshire region over the 6 months to 13 December 2017. 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
Derby -4 1 £250 -45.95%
CentOS
East Midlands

For the 6 months to 13 December 2017, IT contractor jobs citing CentOS also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Derbyshire region with a requirement for CentOS.

1 1 (100.00%) MySQL
1 1 (100.00%) Linux
1 1 (100.00%) SAS
1 1 (100.00%) TCP/IP
1 1 (100.00%) DNS
1 1 (100.00%) SAN
1 1 (100.00%) Red Hat
1 1 (100.00%) Firewall
1 1 (100.00%) VMware
1 1 (100.00%) Red Hat Enterprise Linux
1 1 (100.00%) KVM

CentOS
Co-occurring IT Skills in Derbyshire 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 (100.00%) SAS
Communications & Networking
1 1 (100.00%) DNS
1 1 (100.00%) Firewall
1 1 (100.00%) SAN
1 1 (100.00%) TCP/IP
Database & Business Intelligence
1 1 (100.00%) MySQL
Job Titles
1 1 (100.00%) Infrastructure Support
1 1 (100.00%) Linux Support
Operating Systems
1 1 (100.00%) Linux
1 1 (100.00%) Red Hat Enterprise Linux
System Software
1 1 (100.00%) KVM
Vendors
1 1 (100.00%) Red Hat
1 1 (100.00%) VMware