The table below looks at the statistics for CentOS skills in IT contracts advertised for the West Yorkshire region. Included is a guide to the average contractor rates offered in IT contracts that have cited CentOS over the 3 months to 1 June 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 Jun 2015
Same period 2014 Same period 2013
CentOS Linux
Rank 95 72 88
Rank change year-on-year
-23 +16
Contract jobs citing CentOS 22 31 9
As % of all contract IT jobs located in West Yorkshire 1.11% 1.79% 0.71%
As % of the Operating Systems category 5.26% 8.99% 2.43%
Number of daily rates quoted 16 21 4
Average daily rate
Keep up to 90%
of your Daily Rate
Get a Free Illustration
£225 £185 £265
Average daily rate % change year-on-year
+21.62% -30.18%
90% offered a daily rate of more than £219 £168 £253
10% offered a daily rate of more than £245 £265 £326
UK excluding London average daily rate £375 £350 £300
% change year-on-year
+7.14% +16.66%
Number of hourly rates quoted 0 3 3
Average hourly rate - £16.00 £34.00
Average hourly rate % change year-on-year
- -52.94%
UK excluding London average hourly rate - £16.75 £33.25
% change year-on-year
- -49.62%
CentOS
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 West Yorkshire region.

Operating Systems Category
West Yorkshire
Contract IT job ads with a match in the
Operating Systems category
418 345 371
As % of all contract IT jobs located in West Yorkshire 21.12% 19.92% 29.19%
Number of daily rates quoted 239 197 160
Average daily rate £325 £298 £280
Average daily rate % change year-on-year
+9.24% +6.25%
90% offered a daily rate of more than £160 £168 £175
10% offered a daily rate of more than £425 £425 £425
UK excluding London average daily rate £348 £313 £325
% change year-on-year
+11.20% -3.84%
Number of hourly rates quoted 31 30 31
Average hourly rate £17.00 £15.00 £12.75
Average hourly rate % change year-on-year
+13.33% +17.64%
90% offered a hourly rate of more than £9.50 £10.00 £11.00
10% offered a hourly rate of more than £40.00 £16.20 £34.00
UK excluding London average hourly rate £16.00 £15.50 £16.20
% change year-on-year
+3.22% -4.32%

CentOS
Jobs Demand Trend in West Yorkshire

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

CentOS Jobs Demand Trend in West Yorkshire

CentOS
Daily Rate Trend in West Yorkshire

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

CentOS Daily Rate Trend in West Yorkshire

CentOS
Daily Rate Histogram in West Yorkshire

This chart provides a histogram of daily rates quoted in contract IT jobs citing CentOS across the West Yorkshire region over the 3 months to 1 June 2015.

CentOS Daily Rate Histogram in West Yorkshire

CentOS
Hourly Rate Trend in West Yorkshire

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

CentOS Hourly Rate Trend in West Yorkshire

CentOS
Contract Job Locations in West Yorkshire

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing CentOS within the West Yorkshire region over the 3 months to 1 June 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
Leeds -20 22 £225 +21.62% 2
CentOS
Yorkshire

CentOS
Top 30 Related IT Skills in West Yorkshire

For the 6 months to 1 June 2015, IT contractor jobs across the West Yorkshire 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 30 (78.95%) Ubuntu
2 29 (76.32%) Splunk
3 26 (68.42%) Workflow
4 24 (63.16%) Service Management
5 20 (52.63%) ITIL
6 18 (47.37%) Linux
7 16 (42.11%) Incident Management
8 15 (39.47%) Python
8 15 (39.47%) UNIX
9 14 (36.84%) LDAP
10 13 (34.21%) Cisco
10 13 (34.21%) NHS
11 12 (31.58%) Smartcard
11 12 (31.58%) Firewall
12 10 (26.32%) VMware
12 10 (26.32%) SSL
13 9 (23.68%) Windows
13 9 (23.68%) SQL
13 9 (23.68%) NoSQL
14 8 (21.05%) Jenkins
14 8 (21.05%) Git (software)
14 8 (21.05%) PHP
15 7 (18.42%) JavaScript
15 7 (18.42%) SAN
15 7 (18.42%) Windows Server 2003
15 7 (18.42%) Bash Shell
15 7 (18.42%) Puppet
15 7 (18.42%) MongoDB
15 7 (18.42%) VMware Server
15 7 (18.42%) Windows Server 2008

CentOS
Top Related IT Skills in West Yorkshire by Category

For the 6 months to 1 June 2015, IT contractor jobs across the West Yorkshire 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 6 (15.79%) Node.js
1 6 (15.79%) Tomcat
2 2 (5.26%) Apache ServiceMix
Cloud Services
1 2 (5.26%) IaaS
2 1 (2.63%) Amazon EC2
2 1 (2.63%) Amazon S3
2 1 (2.63%) Amazon AWS
2 1 (2.63%) Virtual Private Cloud
2 1 (2.63%) Route 53
Communications & Networking
1 14 (36.84%) LDAP
2 12 (31.58%) Firewall
3 10 (26.32%) SSL
4 7 (18.42%) SAN
Database & Business Intelligence
1 9 (23.68%) NoSQL
2 7 (18.42%) MongoDB
2 7 (18.42%) Redis
3 6 (15.79%) Hadoop
4 2 (5.26%) PostgreSQL
4 2 (5.26%) Pentaho
5 1 (2.63%) Amazon RDS
5 1 (2.63%) Relational Database
Development Applications
1 8 (21.05%) Jenkins
1 8 (21.05%) Git (software)
2 2 (5.26%) Subversion
2 2 (5.26%) JMeter
2 2 (5.26%) JUnit
2 2 (5.26%) QUnit
General
1 1 (2.63%) Finance
1 1 (2.63%) Telecoms
Job Titles
1 9 (23.68%) Technical Support
2 8 (21.05%) 2nd Line Support
3 6 (15.79%) DevOps Engineer
3 6 (15.79%) Support Engineer
4 5 (13.16%) IT Support
5 3 (7.89%) Linux Support
5 3 (7.89%) 2nd Line Support Engineer
6 2 (5.26%) Senior Java Developer
6 2 (5.26%) Java Developer
6 2 (5.26%) IT Support Engineer
6 2 (5.26%) Technical Customer Support
6 2 (5.26%) Linux Engineer
6 2 (5.26%) Developer
6 2 (5.26%) Senior Developer
6 2 (5.26%) Support Technician
6 2 (5.26%) Linux Support Engineer
6 2 (5.26%) ICT Technician
7 1 (2.63%) 2nd Line Support Technician
7 1 (2.63%) Cloud Engineer
7 1 (2.63%) Agile Coach
Libraries, Frameworks & Software Standards
1 6 (15.79%) RabbitMQ
1 6 (15.79%) Memcached
1 6 (15.79%) LAMP
2 2 (5.26%) Ajax
2 2 (5.26%) ActiveMQ
2 2 (5.26%) JRules
2 2 (5.26%) Hibernate
2 2 (5.26%) J2EE
2 2 (5.26%) XML
2 2 (5.26%) Mustache
2 2 (5.26%) Apache Camel
2 2 (5.26%) REST
2 2 (5.26%) JSON
2 2 (5.26%) JPA
2 2 (5.26%) jQuery
2 2 (5.26%) Drools
3 1 (2.63%) CSS
3 1 (2.63%) Web Services
3 1 (2.63%) HTML
Miscellaneous
1 13 (34.21%) NHS
2 12 (31.58%) Smartcard
3 5 (13.16%) PKI
4 2 (5.26%) Management Information System
4 2 (5.26%) Data Centre
4 2 (5.26%) Statistics
Operating Systems
1 30 (78.95%) Ubuntu
2 18 (47.37%) Linux
3 15 (39.47%) UNIX
4 9 (23.68%) Windows
5 7 (18.42%) Windows Server 2003
5 7 (18.42%) Windows Server 2008
5 7 (18.42%) Red Hat Enterprise Linux
6 5 (13.16%) Windows XP
7 2 (5.26%) Debian
8 1 (2.63%) SUSE
8 1 (2.63%) Fedora
Processes & Methodologies
1 26 (68.42%) Workflow
2 24 (63.16%) Service Management
3 20 (52.63%) ITIL
4 16 (42.11%) Incident Management
5 7 (18.42%) DevOps
6 6 (15.79%) Data Management
7 3 (7.89%) Agile Software Development
8 2 (5.26%) TDD
8 2 (5.26%) MVC
8 2 (5.26%) Change Management
8 2 (5.26%) Continuous Integration
9 1 (2.63%) Continuous Improvement
9 1 (2.63%) Network Monitoring
9 1 (2.63%) Configuration Management
9 1 (2.63%) CRM
9 1 (2.63%) Process Management
Programming Languages
1 15 (39.47%) Python
2 9 (23.68%) SQL
3 8 (21.05%) PHP
4 7 (18.42%) JavaScript
4 7 (18.42%) Bash Shell
5 6 (15.79%) Ruby
6 3 (7.89%) Java
7 2 (5.26%) C#
8 1 (2.63%) Perl
Qualifications
1 4 (10.53%) Security Cleared
2 1 (2.63%) SC Cleared
2 1 (2.63%) Degree
Quality Assurance & Compliance
1 1 (2.63%) SLA
System Software
1 7 (18.42%) VMware Server
2 3 (7.89%) Hyper-V
3 2 (5.26%) Firmware
4 1 (2.63%) VMware Infrastructure
Systems Management
1 7 (18.42%) Puppet
1 7 (18.42%) Opscode Chef
2 6 (15.79%) Opsview
2 6 (15.79%) Graphite
2 6 (15.79%) Rundeck
3 2 (5.26%) OpenIDM
4 1 (2.63%) Salt
4 1 (2.63%) Nagios
Vendors
1 29 (76.32%) Splunk
2 13 (34.21%) Cisco
3 10 (26.32%) VMware
4 6 (15.79%) Tealeaf
4 6 (15.79%) Riverbed
5 5 (13.16%) Red Hat
6 1 (2.63%) SolarWinds