The table below looks at the statistics for CentOS skills in IT contracts advertised for the Sheffield region. Included is a guide to the average contractor rates offered in IT contracts that have cited CentOS over the 3 months to 1 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
1 Apr 2015
Same period 2014 Same period 2013
CentOS Linux
Rank 30 31 -
Rank change year-on-year
+1 -
Contract jobs citing CentOS 3 1 0
As % of all contract IT jobs located in Sheffield 1.07% 0.40% -
As % of the Operating Systems category 7.69% 1.35% -
Number of daily rates quoted 3 0 0
Average daily rate
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£400 - -
UK excluding London average daily rate £375 £375 £300
% change year-on-year
- +25.00%
Number of hourly rates quoted 0 1 0
Average hourly rate - £35.00 -
UK excluding London average hourly rate £47.50 £35.00 £34.00
% change year-on-year
+35.71% +2.94%
CentOS
South Yorkshire

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

Operating Systems Category
Sheffield
Contract IT job ads with a match in the
Operating Systems category
39 74 47
As % of all contract IT jobs located in Sheffield 13.88% 29.84% 27.17%
Number of daily rates quoted 21 42 17
Average daily rate £320 £264 £268
Average daily rate % change year-on-year
+21.44% -1.49%
90% offered a daily rate of more than £250 £175 £162
10% offered a daily rate of more than £500 £400 £325
UK excluding London average daily rate £340 £320 £310
% change year-on-year
+6.25% +3.22%
Number of hourly rates quoted 7 10 9
Average hourly rate £10.50 £14.00 £23.75
Average hourly rate % change year-on-year
-25.00% -41.05%
90% offered a hourly rate of more than £9.50 £11.50 £11.54
10% offered a hourly rate of more than £13.27 £35.00 £26.00
UK excluding London average hourly rate £15.00 £16.00 £16.00
% change year-on-year
-6.25% -

CentOS
Jobs Demand Trend in Sheffield

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

CentOS Jobs Demand Trend in Sheffield

CentOS
Top 27 Related IT Skills in Sheffield

For the 6 months to 1 April 2015, IT contractor jobs across the Sheffield 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 3 (100.00%) SQL
1 3 (100.00%) Linux
1 3 (100.00%) Red Hat Enterprise Linux
1 3 (100.00%) Git (software)
1 3 (100.00%) CouchDB
1 3 (100.00%) RabbitMQ
1 3 (100.00%) Splunk
1 3 (100.00%) Kafka
1 3 (100.00%) Jenkins
1 3 (100.00%) Opscode Chef
1 3 (100.00%) Docker
1 3 (100.00%) DevOps
1 3 (100.00%) Salt
1 3 (100.00%) Bash Shell
1 3 (100.00%) Puppet
1 3 (100.00%) MongoDB
1 3 (100.00%) Graphite
2 2 (66.67%) Private Cloud
2 2 (66.67%) Data Management
2 2 (66.67%) NoSQL
2 2 (66.67%) Java
2 2 (66.67%) Microservices
2 2 (66.67%) Microsoft Azure
3 1 (33.33%) Microsoft
3 1 (33.33%) Games
3 1 (33.33%) Agile Software Development
3 1 (33.33%) Online Games

CentOS
Top Related IT Skills in Sheffield by Category

For the 6 months to 1 April 2015, IT contractor jobs across the Sheffield 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.

Cloud Services
1 2 (66.67%) Microsoft Azure
Database & Business Intelligence
1 3 (100.00%) CouchDB
1 3 (100.00%) MongoDB
2 2 (66.67%) NoSQL
Development Applications
1 3 (100.00%) Git (software)
1 3 (100.00%) Jenkins
General
1 1 (33.33%) Games
Job Titles
1 3 (100.00%) DevOps Engineer
Libraries, Frameworks & Software Standards
1 3 (100.00%) RabbitMQ
1 3 (100.00%) Kafka
Miscellaneous
1 2 (66.67%) Private Cloud
2 1 (33.33%) Online Games
Operating Systems
1 3 (100.00%) Linux
1 3 (100.00%) Red Hat Enterprise Linux
Processes & Methodologies
1 3 (100.00%) DevOps
2 2 (66.67%) Data Management
2 2 (66.67%) Microservices
3 1 (33.33%) Agile Software Development
Programming Languages
1 3 (100.00%) SQL
1 3 (100.00%) Bash Shell
2 2 (66.67%) Java
System Software
1 3 (100.00%) Docker
Systems Management
1 3 (100.00%) Opscode Chef
1 3 (100.00%) Salt
1 3 (100.00%) Puppet
1 3 (100.00%) Graphite
Vendors
1 3 (100.00%) Splunk
2 1 (33.33%) Microsoft
Sheffield
Claremont Consulting Limited
Rate: £400 per annum
Posted: Yesterday