The table below looks at the statistics for CentOS skills in IT contracts advertised for the North West region. Included is a guide to the average contractor rates offered in IT contracts that have cited CentOS over the 3 months to 22 August 2014 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
22 Aug 2014
Same period 2013 Same period 2012
CentOS Linux
Rank 127 135 -
Rank change year-on-year
+8 -
Contract jobs citing CentOS 10 3 0
As % of all contract IT jobs located in the North West 0.31% 0.10% -
As % of the Operating Systems category 1.29% 0.45% -
Number of daily rates quoted 6 0 0
Average daily rate
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of your Daily Rate
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£375 - -
UK excluding London average daily rate £375 £363 £309
% change year-on-year
+3.44% +17.40%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - £36.00 £21.00
% change year-on-year
- +71.42%
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 North West region.

Operating Systems Category
North West
Contract IT job ads with a match in the
Operating Systems category
775 667 733
As % of all contract IT jobs located in the North West 24.26% 22.91% 22.40%
Number of daily rates quoted 399 289 288
Average daily rate £313 £320 £330
Average daily rate % change year-on-year
-2.34% -3.03%
90% offered a daily rate of more than £180 £210 £200
10% offered a daily rate of more than £475 £425 £425
UK excluding London average daily rate £320 £325 £320
% change year-on-year
-1.53% +1.56%
Number of hourly rates quoted 102 87 88
Average hourly rate £15.00 £20.00 £16.50
Average hourly rate % change year-on-year
-25.00% +21.21%
90% offered a hourly rate of more than £10.00 £11.00 £11.34
10% offered a hourly rate of more than £31.54 £35.00 £37.50
UK excluding London average hourly rate £15.73 £16.00 £17.50
% change year-on-year
-1.68% -8.57%

CentOS
Jobs Demand Trend in the North West

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

CentOS Jobs Demand Trend in the North West

CentOS
Daily Rate Trend in the North West

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

CentOS Daily Rate Trend in the North West

CentOS
Daily Rate Histogram in the North West

This chart provides a histogram of daily rates quoted in contract IT jobs citing CentOS across the North West region over the 3 months to 22 August 2014.

CentOS Daily Rate Histogram in the North West

CentOS
Hourly Rate Trend in the North West

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

CentOS Hourly Rate Trend in the North West

CentOS
Contract Job Locations in the North West

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing CentOS within the North West region over the 3 months to 22 August 2014. 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
Cheshire - 9 £375 - 1
Lancashire - - - -
Manchester - - - - 2
CentOS
England

CentOS
Top 30 Related IT Skills in the North West

For the 6 months to 22 August 2014, IT contractor jobs across the North West 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 36 (100.00%) Red Hat
2 31 (86.11%) Puppet
3 29 (80.56%) DevOps
3 29 (80.56%) Amazon EC2
3 29 (80.56%) Amazon S3
3 29 (80.56%) Amazon AWS
4 27 (75.00%) Continuous Integration
4 27 (75.00%) Hudson
4 27 (75.00%) Route 53
4 27 (75.00%) Jenkins
4 27 (75.00%) Amazon ELB
4 27 (75.00%) Vagrant
5 26 (72.22%) RightScale
5 26 (72.22%) Configuration Management
6 24 (66.67%) Open Source
6 24 (66.67%) DNS
6 24 (66.67%) DHCP
7 22 (61.11%) Firewall
7 22 (61.11%) Maven
8 20 (55.56%) SaaS
8 20 (55.56%) PaaS
8 20 (55.56%) QA
9 13 (36.11%) Linux
10 11 (30.56%) Java
11 10 (27.78%) Apache
12 9 (25.00%) Ruby
12 9 (25.00%) nginx
13 8 (22.22%) Tomcat
14 7 (19.44%) HTTP
14 7 (19.44%) Data Warehouse

CentOS
Top Related IT Skills in the North West by Category

For the 6 months to 22 August 2014, IT contractor jobs across the North West 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 (27.78%) Apache
2 9 (25.00%) nginx
3 8 (22.22%) Tomcat
4 7 (19.44%) WebSphere
4 7 (19.44%) Jetty
4 7 (19.44%) OpenStack
5 1 (2.78%) WebLogic
Cloud Services
1 29 (80.56%) Amazon EC2
1 29 (80.56%) Amazon S3
1 29 (80.56%) Amazon AWS
2 27 (75.00%) Route 53
2 27 (75.00%) Amazon ELB
3 20 (55.56%) SaaS
3 20 (55.56%) PaaS
Communications & Networking
1 24 (66.67%) DNS
1 24 (66.67%) DHCP
2 22 (61.11%) Firewall
3 7 (19.44%) HTTP
4 5 (13.89%) Network Security
Database & Business Intelligence
1 7 (19.44%) Data Warehouse
1 7 (19.44%) Big Data
2 5 (13.89%) MySQL
3 2 (5.56%) Hadoop
Development Applications
1 27 (75.00%) Hudson
1 27 (75.00%) Jenkins
2 22 (61.11%) Maven
3 7 (19.44%) JUnit
3 7 (19.44%) Cucumber
4 2 (5.56%) Subversion
General
1 1 (2.78%) Pharmaceutical
Job Titles
1 18 (50.00%) DevOps Engineer
2 2 (5.56%) Oracle Developer
2 2 (5.56%) UNIX Engineer
2 2 (5.56%) Developer
3 1 (2.78%) Support Technician
3 1 (2.78%) Applications Support
3 1 (2.78%) Administrator
3 1 (2.78%) Linux Administrator
3 1 (2.78%) SQL Developer
3 1 (2.78%) UNIX Administrator
3 1 (2.78%) PL/SQL Developer
Libraries, Frameworks & Software Standards
1 7 (19.44%) Servlets
2 4 (11.11%) Web Services
3 3 (8.33%) LAMP
4 2 (5.56%) XML
5 1 (2.78%) Middleware
Miscellaneous
1 24 (66.67%) Open Source
2 2 (5.56%) Visualisation
3 1 (2.78%) Social Media
3 1 (2.78%) Wiki
3 1 (2.78%) Statistics
3 1 (2.78%) Chemistry
3 1 (2.78%) Biology
3 1 (2.78%) Computer Science
3 1 (2.78%) Life Science
Operating Systems
1 13 (36.11%) Linux
2 6 (16.67%) Red Hat Enterprise Linux
2 6 (16.67%) UNIX
3 2 (5.56%) AIX
3 2 (5.56%) Solaris
4 1 (2.78%) Windows
Processes & Methodologies
1 29 (80.56%) DevOps
2 27 (75.00%) Continuous Integration
3 26 (72.22%) Configuration Management
4 7 (19.44%) Load Balancing
4 7 (19.44%) Performance Testing
4 7 (19.44%) JVM Tuning
5 2 (5.56%) E-Commerce
5 2 (5.56%) Performance Analysis
5 2 (5.56%) Root Cause Analysis
5 2 (5.56%) Capacity Management
Programming Languages
1 11 (30.56%) Java
2 9 (25.00%) Ruby
3 4 (11.11%) Python
4 3 (8.33%) SQL
4 3 (8.33%) PHP
5 2 (5.56%) MATLAB
5 2 (5.56%) PL/SQL
5 2 (5.56%) Perl
5 2 (5.56%) C++
5 2 (5.56%) R
Qualifications
1 2 (5.56%) Degree
1 2 (5.56%) SC Cleared
1 2 (5.56%) Security Cleared
1 2 (5.56%) PhD
Quality Assurance & Compliance
1 20 (55.56%) QA
System Software
1 2 (5.56%) GPFS
Systems Management
1 31 (86.11%) Puppet
2 27 (75.00%) Vagrant
3 4 (11.11%) Nagios
4 2 (5.56%) Cacti
4 2 (5.56%) Ganglia
4 2 (5.56%) YUM
4 2 (5.56%) Opscode Chef
Vendors
1 36 (100.00%) Red Hat
2 26 (72.22%) RightScale
3 3 (8.33%) Oracle
4 2 (5.56%) IBM
4 2 (5.56%) Percona