The table below looks at the statistics for CentOS skills in IT contracts advertised for the Kent region. Included is a guide to the contractor rates offered in IT contracts that have cited CentOS over the 3 months to 3 May 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
3 May 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 57 - -
Rank change year-on-year
- 0
Contract jobs citing CentOS 4 0 0
As % of all contract IT jobs located in Kent 0.87% - -
As % of the Operating Systems category 4.88% - -
Number of daily rates quoted 4 0 0
Median daily rate £450 - -
UK excluding London median daily rate £425 £363 £375
% change year-on-year
+17.24% -3.33%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £8.50 - £35.00
CentOS
South East

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

Operating Systems Category
Kent
Contract IT job ads with a match in the
Operating Systems category
82 68 50
As % of all contract IT jobs located in Kent 17.86% 28.22% 24.75%
Number of daily rates quoted 61 24 39
Median daily rate £328 £466 £390
Median daily rate % change year-on-year
-29.64% +19.35%
90% offered a daily rate of more than £180 £161 £137
10% offered a daily rate of more than £475 £550 £513
UK excluding London median daily rate £363 £340 £320
% change year-on-year
+6.61% +6.25%
Number of hourly rates quoted 1 9 2
Median hourly rate £40.00 £18.00 £17.00
Median hourly rate % change year-on-year
+122.22% +5.88%
UK excluding London median hourly rate £17.00 £15.85 £16.00
% change year-on-year
+7.25% -0.93%

CentOS
Jobs Demand Trend in Kent

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

CentOS Jobs Demand Trend in Kent

CentOS
Daily Rate Trend in Kent

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

CentOS Daily Rate Trend in Kent

CentOS
Top 22 Related IT Skills in Kent

For the 6 months to 3 May 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 Kent region with a requirement for CentOS.

1 4 (100.00%) Linux
1 4 (100.00%) Apache
1 4 (100.00%) Tomcat
1 4 (100.00%) Python
1 4 (100.00%) Red Hat
1 4 (100.00%) Shell Script
1 4 (100.00%) Nagios
1 4 (100.00%) LAMP
1 4 (100.00%) Debian
1 4 (100.00%) VMware
1 4 (100.00%) Subversion
1 4 (100.00%) Perl
1 4 (100.00%) Git (software)
1 4 (100.00%) Cacti
2 3 (75.00%) SpamAssassin
2 3 (75.00%) Ubuntu
2 3 (75.00%) Squid
2 3 (75.00%) LDAP
3 2 (50.00%) Active Directory
3 2 (50.00%) VMware Infrastructure
4 1 (25.00%) MySQL
4 1 (25.00%) Unix

CentOS
Top Related IT Skills in Kent 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 4 (100.00%) Apache
1 4 (100.00%) Tomcat
Communications & Networking
1 3 (75.00%) LDAP
Database & Business Intelligence
1 1 (25.00%) MySQL
Development Applications
1 4 (100.00%) Git (software)
1 4 (100.00%) Subversion
Job Titles
1 4 (100.00%) Linux Engineer
2 1 (25.00%) Consultant
2 1 (25.00%) Linux Consultant
Libraries, Frameworks & Software Standards
1 4 (100.00%) LAMP
Operating Systems
1 4 (100.00%) Debian
1 4 (100.00%) Linux
2 3 (75.00%) Ubuntu
3 1 (25.00%) Unix
Programming Languages
1 4 (100.00%) Perl
1 4 (100.00%) Python
1 4 (100.00%) Shell Script
System Software
1 3 (75.00%) SpamAssassin
1 3 (75.00%) Squid
2 2 (50.00%) Active Directory
2 2 (50.00%) VMware Infrastructure
Systems Management
1 4 (100.00%) Cacti
1 4 (100.00%) Nagios
Vendors
1 4 (100.00%) Red Hat
1 4 (100.00%) VMware