The table below looks at the statistics for CentOS skills in IT contracts advertised for the Merseyside region. Included is a guide to the contractor rates offered in IT contracts that have cited CentOS over the 3 months to 25 June 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
25 Jun 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 42 - -
Rank change year-on-year
- 0
Contract jobs citing CentOS 2 0 0
As % of all contract IT jobs located in Merseyside 0.61% - -
As % of the Operating Systems category 2.86% - -
Number of daily rates quoted 1 0 0
Median daily rate £350 - -
UK excluding London median daily rate £425 £375 £350
% change year-on-year
+13.33% +7.14%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £55.00 - £16.75
CentOS
North West

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

Operating Systems Category
Merseyside
Contract IT job ads with a match in the
Operating Systems category
70 103 32
As % of all contract IT jobs located in Merseyside 21.41% 26.82% 16.93%
Number of daily rates quoted 25 38 16
Median daily rate £350 £220 £250
Median daily rate % change year-on-year
+59.09% -12.08%
90% offered a daily rate of more than £265 £135 £105
10% offered a daily rate of more than £510 £350 £460
UK excluding London median daily rate £363 £348 £308
% change year-on-year
+4.31% +13.00%
Number of hourly rates quoted 13 7 7
Median hourly rate £14.00 £15.00 £12.49
Median hourly rate % change year-on-year
-6.66% +20.09%
90% offered a hourly rate of more than £11.00 £12.68 £11.00
10% offered a hourly rate of more than £14.34 £18.46 £15.00
UK excluding London median hourly rate £17.00 £16.20 £15.00
% change year-on-year
+4.93% +8.00%

CentOS
Jobs Demand Trend in Merseyside

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

CentOS Jobs Demand Trend in Merseyside

CentOS
Daily Rate Trend in Merseyside

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

CentOS Daily Rate Trend in Merseyside

CentOS
Contract Job Locations in Merseyside

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing CentOS within the Merseyside region over the 3 months to 25 June 2016. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Liverpool - 1 £350 -
CentOS
North West

CentOS
Top 30 Related IT Skills in Merseyside

For the 6 months to 25 June 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 Merseyside region with a requirement for CentOS.

1 3 (100.00%) Linux
1 3 (100.00%) Apache
1 3 (100.00%) Perl
1 3 (100.00%) DNS
1 3 (100.00%) Red Hat
1 3 (100.00%) Shell Script
1 3 (100.00%) Bash Shell
1 3 (100.00%) iptables
2 2 (66.67%) Patch Management
2 2 (66.67%) VMware Infrastructure
2 2 (66.67%) Red Hat Enterprise Linux
2 2 (66.67%) Firewall
2 2 (66.67%) Samba
2 2 (66.67%) NFS
2 2 (66.67%) VMware
2 2 (66.67%) Tomcat
3 1 (33.33%) Python
3 1 (33.33%) SAS
3 1 (33.33%) SMTP
3 1 (33.33%) DHCP
3 1 (33.33%) HTTP
3 1 (33.33%) Nagios
3 1 (33.33%) PHP
3 1 (33.33%) Oracle
3 1 (33.33%) Unix
3 1 (33.33%) Windows
3 1 (33.33%) Debian
3 1 (33.33%) Finance
3 1 (33.33%) C
3 1 (33.33%) C++

CentOS
Top Related IT Skills in Merseyside 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 3 (100.00%) Apache
2 2 (66.67%) Tomcat
3 1 (33.33%) OpenStack
3 1 (33.33%) SAS
Communications & Networking
1 3 (100.00%) DNS
2 2 (66.67%) Firewall
3 1 (33.33%) DHCP
3 1 (33.33%) Fibre Channel
3 1 (33.33%) HTTP
3 1 (33.33%) IMAP
3 1 (33.33%) iSCSI
3 1 (33.33%) MRTG
3 1 (33.33%) SMTP
Development Applications
1 1 (33.33%) Jenkins
General
1 1 (33.33%) Finance
Job Titles
1 3 (100.00%) Linux Engineer
Miscellaneous
1 1 (33.33%) Data Centre
Operating Systems
1 3 (100.00%) Linux
2 2 (66.67%) Red Hat Enterprise Linux
3 1 (33.33%) Debian
3 1 (33.33%) Mac OS
3 1 (33.33%) Ubuntu
3 1 (33.33%) Unix
3 1 (33.33%) Windows
Processes & Methodologies
1 2 (66.67%) Patch Management
2 1 (33.33%) High Availability
2 1 (33.33%) Open Source
Programming Languages
1 3 (100.00%) Bash Shell
1 3 (100.00%) Perl
1 3 (100.00%) Shell Script
2 1 (33.33%) C
2 1 (33.33%) C++
2 1 (33.33%) Korn
2 1 (33.33%) PHP
2 1 (33.33%) Python
System Software
1 3 (100.00%) iptables
2 2 (66.67%) NFS
2 2 (66.67%) Samba
2 2 (66.67%) VMware Infrastructure
3 1 (33.33%) Dovecot
3 1 (33.33%) KVM
3 1 (33.33%) Sendmail
3 1 (33.33%) Squid
3 1 (33.33%) Virtual Machines
Systems Management
1 1 (33.33%) Cacti
1 1 (33.33%) HAProxy
1 1 (33.33%) Nagios
1 1 (33.33%) OpenNebula
1 1 (33.33%) Puppet
Vendors
1 3 (100.00%) Red Hat
2 2 (66.67%) VMware
3 1 (33.33%) Oracle