The table below looks at the statistics for CentOS skills in IT contracts advertised for the Leeds region. Included is a guide to the average contractor rates offered in IT contracts that have cited CentOS over the 3 months to 3 July 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
3 Jul 2015
Same period 2014 Same period 2013
CentOS Linux
Rank 77 47 66
Rank change year-on-year
-30 +19
Contract jobs citing CentOS 28 33 10
As % of all contract IT jobs located in Leeds 1.78% 2.94% 1.18%
As % of the Operating Systems category 8.26% 14.10% 3.72%
Number of daily rates quoted 18 23 4
Average daily rate
Keep up to 90%
of your Daily Rate
Get a Free Illustration
£300 £185 £333
Average daily rate % change year-on-year
+62.16% -44.36%
UK excluding London average daily rate £375 £350 £350
% change year-on-year
+7.14% -
Number of hourly rates quoted 0 3 2
Average hourly rate - £16.00 £33.00
Average hourly rate % change year-on-year
- -51.51%
UK excluding London average hourly rate - £16.75 £33.00
% change year-on-year
- -49.24%
CentOS
West 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 Leeds region.

Operating Systems Category
Leeds
Contract IT job ads with a match in the
Operating Systems category
339 234 269
As % of all contract IT jobs located in Leeds 21.59% 20.87% 31.80%
Number of daily rates quoted 201 144 130
Average daily rate £350 £220 £308
Average daily rate % change year-on-year
+59.09% -28.45%
90% offered a daily rate of more than £200 £150 £125
10% offered a daily rate of more than £460 £391 £425
UK excluding London average daily rate £350 £310 £325
% change year-on-year
+12.90% -4.61%
Number of hourly rates quoted 23 19 13
Average hourly rate £15.13 £15.00 £30.00
Average hourly rate % change year-on-year
+0.83% -50.00%
90% offered a hourly rate of more than £9.00 £11.48 £11.25
10% offered a hourly rate of more than £22.50 £17.50 £37.00
UK excluding London average hourly rate £16.20 £15.00 £16.00
% change year-on-year
+8.00% -6.25%

CentOS
Jobs Demand Trend in Leeds

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

CentOS Jobs Demand Trend in Leeds

CentOS
Daily Rate Trend in Leeds

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

CentOS Daily Rate Trend in Leeds

CentOS
Hourly Rate Trend in Leeds

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

CentOS Hourly Rate Trend in Leeds

CentOS
Top 30 Related IT Skills in Leeds

For the 6 months to 3 July 2015, IT contractor jobs across the Leeds 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 44 (80.00%) Ubuntu
2 39 (70.91%) Splunk
3 37 (67.27%) Service Management
4 35 (63.64%) Workflow
5 32 (58.18%) ITIL
6 23 (41.82%) Linux
7 22 (40.00%) Python
8 18 (32.73%) Incident Management
9 17 (30.91%) LDAP
9 17 (30.91%) UNIX
10 15 (27.27%) NHS
10 15 (27.27%) VMware
11 14 (25.45%) Cisco
12 12 (21.82%) SQL
12 12 (21.82%) NoSQL
13 11 (20.00%) Puppet
13 11 (20.00%) MongoDB
13 11 (20.00%) Redis
13 11 (20.00%) Jenkins
13 11 (20.00%) Opscode Chef
13 11 (20.00%) DevOps
13 11 (20.00%) VMware Server
13 11 (20.00%) Red Hat Enterprise Linux
13 11 (20.00%) Git (software)
13 11 (20.00%) Bash Shell
13 11 (20.00%) PHP
13 11 (20.00%) Smartcard
13 11 (20.00%) SAN
13 11 (20.00%) Firewall
14 10 (18.18%) LAMP

CentOS
Top Related IT Skills in Leeds by Category

For the 6 months to 3 July 2015, IT contractor jobs across the Leeds 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 10 (18.18%) Tomcat
1 10 (18.18%) Node.js
2 1 (1.82%) Apache ServiceMix
Cloud Services
1 2 (3.64%) IaaS
2 1 (1.82%) Virtual Private Cloud
2 1 (1.82%) Amazon EC2
2 1 (1.82%) Amazon S3
2 1 (1.82%) Amazon AWS
2 1 (1.82%) Route 53
Communications & Networking
1 17 (30.91%) LDAP
2 11 (20.00%) SAN
2 11 (20.00%) Firewall
3 10 (18.18%) SSL
Database & Business Intelligence
1 12 (21.82%) NoSQL
2 11 (20.00%) Redis
2 11 (20.00%) MongoDB
3 10 (18.18%) Hadoop
4 1 (1.82%) PostgreSQL
4 1 (1.82%) Pentaho
4 1 (1.82%) Amazon RDS
4 1 (1.82%) Relational Database
Development Applications
1 11 (20.00%) Git (software)
1 11 (20.00%) Jenkins
2 1 (1.82%) QUnit
2 1 (1.82%) JUnit
2 1 (1.82%) JMeter
2 1 (1.82%) Subversion
General
1 1 (1.82%) Telecoms
1 1 (1.82%) Finance
Job Titles
1 12 (21.82%) Technical Support
2 11 (20.00%) 2nd Line Support
3 10 (18.18%) DevOps Engineer
4 6 (10.91%) IT Support
4 6 (10.91%) Support Engineer
5 3 (5.45%) Support Technician
5 3 (5.45%) UNIX Support
5 3 (5.45%) Linux Support
5 3 (5.45%) 2nd Line Support Engineer
5 3 (5.45%) Operations Engineer
6 2 (3.64%) Linux Support Engineer
6 2 (3.64%) Technical Operations Engineer
6 2 (3.64%) ICT Technician
6 2 (3.64%) Linux Engineer
6 2 (3.64%) Technical Customer Support
6 2 (3.64%) IT Support Engineer
6 2 (3.64%) Technical Engineer
7 1 (1.82%) UNIX Engineer
7 1 (1.82%) Senior Java Developer
7 1 (1.82%) UNIX Support Engineer
Libraries, Frameworks & Software Standards
1 10 (18.18%) LAMP
1 10 (18.18%) Memcached
1 10 (18.18%) RabbitMQ
2 1 (1.82%) REST
2 1 (1.82%) Mustache
2 1 (1.82%) Apache Camel
2 1 (1.82%) J2EE
2 1 (1.82%) Web Services
2 1 (1.82%) XML
2 1 (1.82%) Hibernate
2 1 (1.82%) ActiveMQ
2 1 (1.82%) JRules
2 1 (1.82%) Ajax
2 1 (1.82%) JSON
2 1 (1.82%) jQuery
2 1 (1.82%) JPA
2 1 (1.82%) Drools
Miscellaneous
1 15 (27.27%) NHS
2 11 (20.00%) Smartcard
3 4 (7.27%) PKI
4 2 (3.64%) Statistics
4 2 (3.64%) Data Centre
4 2 (3.64%) Management Information System
Operating Systems
1 44 (80.00%) Ubuntu
2 23 (41.82%) Linux
3 17 (30.91%) UNIX
4 11 (20.00%) Red Hat Enterprise Linux
5 9 (16.36%) Windows
6 7 (12.73%) Windows Server 2003
6 7 (12.73%) Windows Server 2008
7 5 (9.09%) Windows XP
8 2 (3.64%) Debian
9 1 (1.82%) Fedora
9 1 (1.82%) SUSE
Processes & Methodologies
1 37 (67.27%) Service Management
2 35 (63.64%) Workflow
3 32 (58.18%) ITIL
4 18 (32.73%) Incident Management
5 11 (20.00%) DevOps
6 10 (18.18%) Data Management
7 3 (5.45%) Disaster Recovery
8 2 (3.64%) Agile Software Development
8 2 (3.64%) CRM
8 2 (3.64%) Change Management
9 1 (1.82%) Continuous Integration
9 1 (1.82%) Continuous Improvement
9 1 (1.82%) Network Monitoring
9 1 (1.82%) Configuration Management
9 1 (1.82%) Process Management
9 1 (1.82%) TDD
9 1 (1.82%) MVC
Programming Languages
1 22 (40.00%) Python
2 12 (21.82%) SQL
3 11 (20.00%) PHP
3 11 (20.00%) Bash Shell
4 10 (18.18%) Ruby
4 10 (18.18%) JavaScript
5 2 (3.64%) Java
6 1 (1.82%) C#
6 1 (1.82%) Perl
Qualifications
1 4 (7.27%) Security Cleared
2 1 (1.82%) Degree
2 1 (1.82%) SC Cleared
Quality Assurance & Compliance
1 1 (1.82%) SLA
System Software
1 11 (20.00%) VMware Server
2 4 (7.27%) Hyper-V
3 2 (3.64%) Firmware
3 2 (3.64%) VMware Infrastructure
Systems Management
1 11 (20.00%) Puppet
1 11 (20.00%) Opscode Chef
2 10 (18.18%) Opsview
2 10 (18.18%) Graphite
2 10 (18.18%) Rundeck
3 1 (1.82%) Nagios
3 1 (1.82%) OpenIDM
3 1 (1.82%) Salt
Vendors
1 39 (70.91%) Splunk
2 15 (27.27%) VMware
3 14 (25.45%) Cisco
4 10 (18.18%) Riverbed
4 10 (18.18%) Tealeaf
5 4 (7.27%) Red Hat
6 1 (1.82%) SolarWinds