The table below looks at the statistics for CentOS skills in IT contracts advertised for the East of England region. Included is a guide to the average contractor rates offered in IT contracts that have cited CentOS over the 3 months to 24 April 2015 with a comparison to the same period in 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.

Location
3 months to
24 Apr 2015
Same period 2014 Same period 2013
CentOS Linux
Rank 122 141 111
Rank change year-on-year
+19 -30
Contract jobs citing CentOS 2 5 3
As % of all contract IT jobs located in the East of England 0.076% 0.16% 0.13%
As % of the Operating Systems category 0.31% 0.72% 0.53%
Number of daily rates quoted 0 3 3
Average daily rate
Keep up to 90%
of your Daily Rate
Get a Free Illustration
- £400 £350
Average daily rate % change year-on-year
- +14.28%
UK excluding London average daily rate £363 £375 £300
% change year-on-year
-3.33% +25.00%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - £35.00 £34.00
% change year-on-year
- +2.94%
CentOS
England

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

Operating Systems Category
East of England
Contract IT job ads with a match in the
Operating Systems category
651 693 564
As % of all contract IT jobs located in the East of England 24.67% 22.23% 24.86%
Number of daily rates quoted 318 303 231
Average daily rate £338 £325 £320
Average daily rate % change year-on-year
+3.84% +1.56%
90% offered a daily rate of more than £155 £140 £110
10% offered a daily rate of more than £475 £450 £450
UK excluding London average daily rate £345 £320 £320
% change year-on-year
+7.81% -
Number of hourly rates quoted 103 89 117
Average hourly rate £15.00 £17.50 £17.50
Average hourly rate % change year-on-year
-14.28% -
90% offered a hourly rate of more than £10.15 £11.50 £11.00
10% offered a hourly rate of more than £41.75 £37.68 £37.48
UK excluding London average hourly rate £15.50 £16.00 £16.00
% change year-on-year
-3.12% -

CentOS
Jobs Demand Trend in the East of England

This chart provides a 3-month moving total of IT contractor jobs citing CentOS across the East of England region as a proportion of the total demand within the Operating Systems category.

CentOS Jobs Demand Trend in the East of England

CentOS
Daily Rate Trend in the East of England

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

CentOS Daily Rate Trend in the East of England

CentOS
Hourly Rate Trend in the East of England

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing CentOS across the East of England region.

CentOS Hourly Rate Trend in the East of England

CentOS
Contract Job Locations in the East of England

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing CentOS within the East of England region over the 3 months to 24 April 2015. 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
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Average
Daily Rate
Last 3 Months
Average Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Cambridgeshire +4 2 - - 3
CentOS
England

CentOS
Top 30 Related IT Skills in the East of England

For the 6 months to 24 April 2015, IT contractor jobs across the East of England region citing CentOS also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited CentOS.

1 20 (100.00%) Linux
2 16 (80.00%) Red Hat Enterprise Linux
3 12 (60.00%) Windows
4 11 (55.00%) Red Hat
4 11 (55.00%) VMware
5 7 (35.00%) Mac OS X
6 5 (25.00%) Microsoft
6 5 (25.00%) VMware Infrastructure
7 4 (20.00%) Windows Server 2012
7 4 (20.00%) Lync
7 4 (20.00%) Exchange Server 2010
7 4 (20.00%) XenApp
7 4 (20.00%) XenDesktop
7 4 (20.00%) Amazon AWS
7 4 (20.00%) 3PAR
7 4 (20.00%) Brocade
7 4 (20.00%) Opscode Chef
7 4 (20.00%) Exchange Server 2013
7 4 (20.00%) Windows Server 2003
7 4 (20.00%) VMS
7 4 (20.00%) Active Directory
7 4 (20.00%) HP
7 4 (20.00%) Citrix
7 4 (20.00%) SQL
7 4 (20.00%) MS Exchange
7 4 (20.00%) Clustering
7 4 (20.00%) SAN
8 3 (15.00%) Workflow
8 3 (15.00%) Debian
8 3 (15.00%) UNIX

CentOS
Top Related IT Skills in the East of England by Category

For the 6 months to 24 April 2015, IT contractor jobs across the East of England region citing CentOS also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited CentOS. Up to 20 skills are shown per category.

Application Platforms
1 4 (20.00%) Lync
1 4 (20.00%) Exchange Server 2010
1 4 (20.00%) Exchange Server 2013
1 4 (20.00%) MS Exchange
2 2 (10.00%) Tomcat
Cloud Services
1 4 (20.00%) Amazon AWS
2 2 (10.00%) PaaS
2 2 (10.00%) Amazon S3
2 2 (10.00%) Amazon SQS
2 2 (10.00%) IaaS
Communications & Networking
1 4 (20.00%) SAN
2 1 (5.00%) Firewall
2 1 (5.00%) HTTP
2 1 (5.00%) VPN
2 1 (5.00%) ISDN
2 1 (5.00%) LAN
2 1 (5.00%) VoIP
2 1 (5.00%) WAN
2 1 (5.00%) VLAN
2 1 (5.00%) IP Telephony
General
1 2 (10.00%) Finance
Job Titles
1 9 (45.00%) Linux Administrator
1 9 (45.00%) Systems Administrator
1 9 (45.00%) Administrator
1 9 (45.00%) Linux Systems Administrator
2 8 (40.00%) Desktop Support
3 7 (35.00%) Analyst
3 7 (35.00%) Support Analyst
3 7 (35.00%) Desktop Analyst
3 7 (35.00%) Desktop Support Analyst
4 3 (15.00%) Senior Desktop Support
5 2 (10.00%) Senior Desktop Support Analyst
5 2 (10.00%) Senior Desktop Analyst
5 2 (10.00%) Support Engineer
5 2 (10.00%) Lead Developer
5 2 (10.00%) Developer
5 2 (10.00%) Senior Analyst
5 2 (10.00%) Senior Support Analyst
6 1 (5.00%) Server Support Analyst
6 1 (5.00%) Network Support
6 1 (5.00%) Senior Support Engineer
Libraries, Frameworks & Software Standards
1 2 (10.00%) JSON
1 2 (10.00%) jQuery
1 2 (10.00%) JPA
1 2 (10.00%) OSGi
1 2 (10.00%) Apache CXF
1 2 (10.00%) REST
1 2 (10.00%) Twitter Bootstrap
1 2 (10.00%) Apache Camel
1 2 (10.00%) HTML
1 2 (10.00%) CSS
1 2 (10.00%) SOAP
1 2 (10.00%) Web Services
1 2 (10.00%) WSDL
1 2 (10.00%) Hibernate
1 2 (10.00%) Spring
Miscellaneous
1 4 (20.00%) Clustering
2 1 (5.00%) Management Information System
Operating Systems
1 20 (100.00%) Linux
2 16 (80.00%) Red Hat Enterprise Linux
3 12 (60.00%) Windows
4 7 (35.00%) Mac OS X
5 4 (20.00%) Windows Server 2012
5 4 (20.00%) Windows Server 2003
5 4 (20.00%) VMS
6 3 (15.00%) Debian
6 3 (15.00%) UNIX
Processes & Methodologies
1 3 (15.00%) Workflow
2 2 (10.00%) Continuous Integration
2 2 (10.00%) DevOps
2 2 (10.00%) Configuration Management
3 1 (5.00%) CRM
3 1 (5.00%) ITIL
3 1 (5.00%) Kalman Filter
Programming Languages
1 4 (20.00%) SQL
2 2 (10.00%) Ruby
2 2 (10.00%) Java
2 2 (10.00%) JavaScript
2 2 (10.00%) Python
Qualifications
1 1 (5.00%) CCNA
1 1 (5.00%) Cisco Certification
1 1 (5.00%) Security Cleared
1 1 (5.00%) Degree
System Software
1 5 (25.00%) VMware Infrastructure
2 4 (20.00%) XenApp
2 4 (20.00%) XenDesktop
2 4 (20.00%) Active Directory
3 1 (5.00%) Firmware
Systems Management
1 4 (20.00%) Opscode Chef
2 2 (10.00%) Puppet
2 2 (10.00%) Vagrant
2 2 (10.00%) OpenAM
3 1 (5.00%) FortiGate
Vendors
1 11 (55.00%) Red Hat
1 11 (55.00%) VMware
2 5 (25.00%) Microsoft
3 4 (20.00%) 3PAR
3 4 (20.00%) Brocade
3 4 (20.00%) HP
3 4 (20.00%) Citrix
4 2 (10.00%) ForgeRock
5 1 (5.00%) Cisco