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 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 86 96 83
Rank change year-on-year
+10 -13
Contract jobs citing CentOS 29 8 7
As % of all contract IT jobs located in West Yorkshire 1.45% 0.45% 0.53%
As % of the Operating Systems category 6.68% 2.25% 2.52%
Number of daily rates quoted 25 3 4
Average daily rate
Keep up to 90%
of your Daily Rate
Get a Free Illustration
£225 £350 £265
Average daily rate % change year-on-year
-35.71% +32.07%
90% offered a daily rate of more than £218 £260 £253
10% offered a daily rate of more than £245 £384 £274
UK excluding London average daily rate £363 £375 £300
% change year-on-year
-3.33% +25.00%
Number of hourly rates quoted 0 0 2
Average hourly rate - - £34.75
UK excluding London average hourly rate - £35.00 £34.00
% change year-on-year
- +2.94%
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
434 356 278
As % of all contract IT jobs located in West Yorkshire 21.70% 20.02% 21.01%
Number of daily rates quoted 246 200 119
Average daily rate £325 £325 £275
Average daily rate % change year-on-year
- +18.18%
90% offered a daily rate of more than £200 £175 £112
10% offered a daily rate of more than £425 £425 £408
UK excluding London average daily rate £345 £320 £320
% change year-on-year
+7.81% -
Number of hourly rates quoted 35 28 42
Average hourly rate £16.72 £12.00 £12.50
Average hourly rate % change year-on-year
+39.33% -4.00%
90% offered a hourly rate of more than £9.80 £10.15 £9.50
10% offered a hourly rate of more than £35.95 £16.20 £35.10
UK excluding London average hourly rate £15.50 £16.00 £16.00
% change year-on-year
-3.12% -

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 24 April 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 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
Leeds +6 29 £225 -35.71% 1
CentOS
Yorkshire

CentOS
Top 30 Related IT Skills in West Yorkshire

For the 6 months to 24 April 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 38 (79.17%) Ubuntu
2 37 (77.08%) Splunk
3 33 (68.75%) Workflow
4 27 (56.25%) Service Management
5 24 (50.00%) Linux
5 24 (50.00%) Python
6 22 (45.83%) Incident Management
7 18 (37.50%) ITIL
8 17 (35.42%) Windows
9 16 (33.33%) Red Hat
10 15 (31.25%) Firewall
10 15 (31.25%) NHS
10 15 (31.25%) Cisco
10 15 (31.25%) UNIX
11 14 (29.17%) Smartcard
11 14 (29.17%) VMware
12 13 (27.08%) SQL
13 12 (25.00%) Windows Server 2003
13 12 (25.00%) LDAP
13 12 (25.00%) Windows Server 2008
14 10 (20.83%) SAN
14 10 (20.83%) PostgreSQL
15 9 (18.75%) SSL
15 9 (18.75%) VMware Server
15 9 (18.75%) PKI
15 9 (18.75%) NoSQL
16 8 (16.67%) Jenkins
16 8 (16.67%) Security Cleared
16 8 (16.67%) Git (software)
16 8 (16.67%) Windows XP

CentOS
Top Related IT Skills in West Yorkshire by Category

For the 6 months to 24 April 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 (12.50%) Apache ServiceMix
2 2 (4.17%) Tomcat
2 2 (4.17%) Node.js
Cloud Services
1 2 (4.17%) IaaS
2 1 (2.08%) Amazon EC2
2 1 (2.08%) Amazon S3
2 1 (2.08%) Amazon AWS
2 1 (2.08%) Route 53
2 1 (2.08%) Virtual Private Cloud
Communications & Networking
1 15 (31.25%) Firewall
2 12 (25.00%) LDAP
3 10 (20.83%) SAN
4 9 (18.75%) SSL
5 1 (2.08%) Network Security
Database & Business Intelligence
1 10 (20.83%) PostgreSQL
2 9 (18.75%) NoSQL
3 6 (12.50%) Pentaho
4 3 (6.25%) MongoDB
4 3 (6.25%) Redis
4 3 (6.25%) Relational Database
5 2 (4.17%) Hadoop
6 1 (2.08%) Amazon RDS
6 1 (2.08%) Oracle Reports
Development Applications
1 8 (16.67%) Jenkins
1 8 (16.67%) Git (software)
2 6 (12.50%) JMeter
2 6 (12.50%) JUnit
2 6 (12.50%) Subversion
2 6 (12.50%) QUnit
3 1 (2.08%) Selenium
General
1 1 (2.08%) Telecoms
1 1 (2.08%) Finance
Job Titles
1 16 (33.33%) 2nd Line Support
2 9 (18.75%) Technical Support
3 7 (14.58%) Support Engineer
4 6 (12.50%) Developer
4 6 (12.50%) Senior Developer
5 4 (8.33%) 2nd Line Support Engineer
5 4 (8.33%) IT Support
5 4 (8.33%) Linux Support
6 3 (6.25%) Linux Engineer
6 3 (6.25%) Linux Support Engineer
6 3 (6.25%) Analyst
6 3 (6.25%) Support Analyst
7 2 (4.17%) Senior Java Developer
7 2 (4.17%) Java Developer
7 2 (4.17%) Support Technician
7 2 (4.17%) DevOps Engineer
7 2 (4.17%) 2nd Line Support Analyst
7 2 (4.17%) Technical Customer Support
8 1 (2.08%) Firewall Support
8 1 (2.08%) UNIX Support
Libraries, Frameworks & Software Standards
1 6 (12.50%) Hibernate
1 6 (12.50%) J2EE
1 6 (12.50%) XML
1 6 (12.50%) JPA
1 6 (12.50%) Drools
1 6 (12.50%) jQuery
1 6 (12.50%) Ajax
1 6 (12.50%) JSON
1 6 (12.50%) ActiveMQ
1 6 (12.50%) JRules
1 6 (12.50%) Apache Camel
1 6 (12.50%) REST
1 6 (12.50%) Mustache
2 2 (4.17%) LAMP
2 2 (4.17%) CSS
2 2 (4.17%) HTML
2 2 (4.17%) RabbitMQ
2 2 (4.17%) Memcached
3 1 (2.08%) Regular Expression
3 1 (2.08%) Web Services
Miscellaneous
1 15 (31.25%) NHS
2 14 (29.17%) Smartcard
3 9 (18.75%) PKI
4 2 (4.17%) Management Information System
4 2 (4.17%) Statistics
Operating Systems
1 38 (79.17%) Ubuntu
2 24 (50.00%) Linux
3 17 (35.42%) Windows
4 15 (31.25%) UNIX
5 12 (25.00%) Windows Server 2003
5 12 (25.00%) Windows Server 2008
6 8 (16.67%) Windows XP
7 3 (6.25%) Red Hat Enterprise Linux
7 3 (6.25%) Debian
8 1 (2.08%) SUSE
8 1 (2.08%) Fedora
Processes & Methodologies
1 33 (68.75%) Workflow
2 27 (56.25%) Service Management
3 22 (45.83%) Incident Management
4 18 (37.50%) ITIL
5 7 (14.58%) Agile Software Development
6 6 (12.50%) TDD
6 6 (12.50%) MVC
6 6 (12.50%) Continuous Integration
7 3 (6.25%) DevOps
8 2 (4.17%) Data Management
8 2 (4.17%) Change Management
9 1 (2.08%) Time Management
9 1 (2.08%) Network Monitoring
9 1 (2.08%) Continuous Improvement
9 1 (2.08%) Configuration Management
9 1 (2.08%) CRM
Programming Languages
1 24 (50.00%) Python
2 13 (27.08%) SQL
3 8 (16.67%) PHP
4 7 (14.58%) Java
4 7 (14.58%) JavaScript
5 6 (12.50%) C#
6 3 (6.25%) Bash Shell
7 2 (4.17%) Ruby
8 1 (2.08%) Perl
Qualifications
1 8 (16.67%) Security Cleared
2 2 (4.17%) SC Cleared
3 1 (2.08%) Degree
Quality Assurance & Compliance
1 1 (2.08%) HIPAA
1 1 (2.08%) Sarbanes-Oxley
1 1 (2.08%) SLA
System Software
1 9 (18.75%) VMware Server
2 3 (6.25%) Hyper-V
3 2 (4.17%) Firmware
3 2 (4.17%) VMware Infrastructure
4 1 (2.08%) Active Directory
4 1 (2.08%) VMware ESX
Systems Management
1 6 (12.50%) OpenIDM
2 5 (10.42%) Puppet
3 3 (6.25%) Opscode Chef
3 3 (6.25%) Nagios
4 2 (4.17%) Opsview
4 2 (4.17%) Graphite
5 1 (2.08%) Tivoli
5 1 (2.08%) Salt
Vendors
1 37 (77.08%) Splunk
2 16 (33.33%) Red Hat
3 15 (31.25%) Cisco
4 14 (29.17%) VMware
5 3 (6.25%) Microsoft
6 2 (4.17%) Tealeaf
6 2 (4.17%) Riverbed
7 1 (2.08%) SolarWinds
7 1 (2.08%) Imperva
7 1 (2.08%) Oracle
7 1 (2.08%) Remedy