The table below looks at the statistics for CentOS skills in IT contracts advertised for the Reading region. Included is a guide to the contractor rates offered in IT contracts that have cited CentOS over the 3 months to 26 September 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
26 Sep 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 59 75 -
Rank change year-on-year
+16 -
Contract jobs citing CentOS 2 1 0
As % of all contract IT jobs located in Reading 0.28% 0.099% -
As % of the Operating Systems category 1.36% 0.43% -
Number of daily rates quoted 2 1 0
Median daily rate £431 £375 -
Median daily rate % change year-on-year
+15.00% -
UK excluding London median daily rate £425 £388 £375
% change year-on-year
+9.67% +3.33%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £13.50 £36.00 -
% change year-on-year
-62.50% -
CentOS
Berkshire

The following table is for comparison with the above and provides statistics for the entire Operating Systems category in contract jobs advertised in the Reading region.

Operating Systems Category
Reading
Contract IT job ads with a match in the
Operating Systems category
147 232 194
As % of all contract IT jobs located in Reading 20.28% 22.88% 22.93%
Number of daily rates quoted 82 147 100
Median daily rate £375 £419 £325
Median daily rate % change year-on-year
-10.39% +28.76%
90% offered a daily rate of more than £165 £205 £170
10% offered a daily rate of more than £550 £500 £500
UK excluding London median daily rate £350 £350 £325
% change year-on-year
- +7.69%
Number of hourly rates quoted 5 21 23
Median hourly rate £43.28 £30.90 £17.07
Median hourly rate % change year-on-year
+40.06% +81.01%
UK excluding London median hourly rate £16.00 £16.50 £16.50
% change year-on-year
-3.03% -

CentOS
Jobs Demand Trend in Reading

The demand trend of contract jobs across the Reading region citing CentOS as a proportion of all IT contracts with a match in the Operating Systems category.

CentOS Jobs Demand Trend in Reading

CentOS
Daily Rate Trend in Reading

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing CentOS across the Reading region.

CentOS Daily Rate Trend in Reading

CentOS
Top 23 Related IT Skills in Reading

For the 6 months to 26 September 2016, 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 Reading region with a requirement for CentOS.

1 2 (100.00%) Red Hat
1 2 (100.00%) Puppet
1 2 (100.00%) Linux
1 2 (100.00%) Jenkins
1 2 (100.00%) Opscode Chef
1 2 (100.00%) DevOps
2 1 (50.00%) Web Services
2 1 (50.00%) Public Cloud
2 1 (50.00%) Enterprise Cloud
2 1 (50.00%) Ansible
2 1 (50.00%) Docker
2 1 (50.00%) Python
2 1 (50.00%) Hudson
2 1 (50.00%) OpenStack
2 1 (50.00%) GitHub
2 1 (50.00%) Fedora
2 1 (50.00%) Subversion
2 1 (50.00%) Software Engineering
2 1 (50.00%) Ubuntu
2 1 (50.00%) Red Hat Enterprise Linux
2 1 (50.00%) Amazon AWS
2 1 (50.00%) PaaS
2 1 (50.00%) Bash Shell

CentOS
Top Related IT Skills in Reading 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 (50.00%) OpenStack
Cloud Services
1 1 (50.00%) Amazon AWS
1 1 (50.00%) GitHub
1 1 (50.00%) PaaS
Development Applications
1 2 (100.00%) Jenkins
2 1 (50.00%) Hudson
2 1 (50.00%) Subversion
Job Titles
1 2 (100.00%) Senior DevOps
2 1 (50.00%) Administrator
2 1 (50.00%) DevOps Administrator
2 1 (50.00%) DevOps Engineer
2 1 (50.00%) Linux Administrator
2 1 (50.00%) Linux DevOps Administrator
2 1 (50.00%) Linux Systems Administrator
2 1 (50.00%) Linux/Unix DevOps
2 1 (50.00%) Senior DevOps Engineer
2 1 (50.00%) Senior Linux Administrator
2 1 (50.00%) Senior Linux Systems Administrator
2 1 (50.00%) Senior Systems Administrator
2 1 (50.00%) Systems Administrator
Libraries, Frameworks & Software Standards
1 1 (50.00%) Web Services
Miscellaneous
1 1 (50.00%) Enterprise Cloud
1 1 (50.00%) Public Cloud
Operating Systems
1 2 (100.00%) Linux
2 1 (50.00%) Fedora
2 1 (50.00%) Red Hat Enterprise Linux
2 1 (50.00%) Ubuntu
Processes & Methodologies
1 2 (100.00%) DevOps
2 1 (50.00%) Software Engineering
Programming Languages
1 1 (50.00%) Bash Shell
1 1 (50.00%) Python
System Software
1 1 (50.00%) Docker
Systems Management
1 2 (100.00%) Opscode Chef
1 2 (100.00%) Puppet
2 1 (50.00%) Ansible
Vendors
1 2 (100.00%) Red Hat