The table below looks at the statistics for CentOS skills in IT contracts advertised for the Southampton region. Included is a guide to the average contractor rates offered in IT contracts that have cited CentOS over the 3 months to 23 September 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
23 Sep 2014
Same period 2013 Same period 2012
CentOS Linux
Rank 35 - -
Rank change year-on-year
- 0
Contract jobs citing CentOS 11 0 0
As % of all contract IT jobs located in Southampton 3.01% - -
As % of the Operating Systems category 12.22% - -
Number of daily rates quoted 6 0 0
Average daily rate
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£401 - -
UK excluding London average daily rate £375 £375 £294
% change year-on-year
- +27.65%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - £45.00 £21.00
% change year-on-year
- +114.28%
CentOS
Hampshire

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

Operating Systems Category
Southampton
Contract IT job ads with a match in the
Operating Systems category
90 76 82
As % of all contract IT jobs located in Southampton 24.66% 23.97% 23.91%
Number of daily rates quoted 60 53 25
Average daily rate £325 £325 £320
Average daily rate % change year-on-year
- +1.56%
90% offered a daily rate of more than £170 £130 £125
10% offered a daily rate of more than £403 £450 £465
UK excluding London average daily rate £325 £325 £320
% change year-on-year
- +1.56%
Number of hourly rates quoted 8 6 21
Average hourly rate £27.00 £11.00 £22.75
Average hourly rate % change year-on-year
+145.45% -51.64%
90% offered a hourly rate of more than £23.40 £9.50 £12.29
10% offered a hourly rate of more than £33.00 £17.00 £35.00
UK excluding London average hourly rate £16.16 £15.50 £17.00
% change year-on-year
+4.25% -8.82%

CentOS
Jobs Demand Trend in Southampton

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

CentOS Jobs Demand Trend in Southampton

CentOS
Daily Rate Trend in Southampton

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

CentOS Daily Rate Trend in Southampton

CentOS
Daily Rate Histogram in Southampton

This chart provides a histogram of daily rates quoted in contract IT jobs citing CentOS across the Southampton region over the 3 months to 23 September 2014.

CentOS Daily Rate Histogram in Southampton

CentOS
Top 30 Related IT Skills in Southampton

For the 6 months to 23 September 2014, IT contractor jobs across the Southampton 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 16 (100.00%) Web Services
1 16 (100.00%) Puppet
2 15 (93.75%) Vagrant
2 15 (93.75%) VMware
3 14 (87.50%) Agile Software Development
3 14 (87.50%) Java
3 14 (87.50%) Jenkins
3 14 (87.50%) Scrum
4 13 (81.25%) EMC
4 13 (81.25%) Red Hat
5 12 (75.00%) Linux
5 12 (75.00%) DevOps
6 11 (68.75%) vCloud
6 11 (68.75%) RSpec
7 10 (62.50%) Open Source
8 9 (56.25%) Amazon EC2
8 9 (56.25%) Amazon S3
8 9 (56.25%) Apache
8 9 (56.25%) Tomcat
9 7 (43.75%) Amazon AWS
10 6 (37.50%) PostgreSQL
11 5 (31.25%) Tripwire
11 5 (31.25%) Maven
11 5 (31.25%) Continuous Integration
11 5 (31.25%) BC Cleared
11 5 (31.25%) Security Cleared
12 4 (25.00%) PostGIS
12 4 (25.00%) Spring
13 3 (18.75%) TDD
13 3 (18.75%) Hibernate

CentOS
Top Related IT Skills in Southampton by Category

For the 6 months to 23 September 2014, IT contractor jobs across the Southampton 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 9 (56.25%) Apache
1 9 (56.25%) Tomcat
2 3 (18.75%) Node.js
3 1 (6.25%) Confluence
Cloud Services
1 9 (56.25%) Amazon EC2
1 9 (56.25%) Amazon S3
2 7 (43.75%) Amazon AWS
Communications & Networking
1 3 (18.75%) Internet
2 1 (6.25%) SSL
Database & Business Intelligence
1 6 (37.50%) PostgreSQL
2 3 (18.75%) MongoDB
2 3 (18.75%) NoSQL
Development Applications
1 14 (87.50%) Jenkins
2 11 (68.75%) RSpec
3 5 (31.25%) Maven
4 3 (18.75%) Mockito
4 3 (18.75%) Cucumber
4 3 (18.75%) Grunt
4 3 (18.75%) Selenium
5 1 (6.25%) JIRA
5 1 (6.25%) Eclipse
5 1 (6.25%) Subversion
Job Titles
1 5 (31.25%) DevOps Engineer
2 3 (18.75%) JavaScript Developer
2 3 (18.75%) Developer
3 2 (12.50%) Java Developer
4 1 (6.25%) Technical Leader
4 1 (6.25%) Consultant
4 1 (6.25%) DevOps Consultant
Libraries, Frameworks & Software Standards
1 16 (100.00%) Web Services
2 4 (25.00%) Spring
2 4 (25.00%) PostGIS
3 3 (18.75%) RESTful
3 3 (18.75%) Ajax
3 3 (18.75%) JTS
3 3 (18.75%) Hibernate
3 3 (18.75%) CSS
3 3 (18.75%) JSON
3 3 (18.75%) Spring MVC
3 3 (18.75%) jQuery
3 3 (18.75%) JPA
4 1 (6.25%) EJB 3.0
4 1 (6.25%) EJB
4 1 (6.25%) Java EE
Miscellaneous
1 10 (62.50%) Open Source
2 3 (18.75%) Linked Data
Operating Systems
1 12 (75.00%) Linux
2 1 (6.25%) Red Hat Enterprise Linux
2 1 (6.25%) Oracle Linux
Processes & Methodologies
1 14 (87.50%) Scrum
1 14 (87.50%) Agile Software Development
2 12 (75.00%) DevOps
3 5 (31.25%) Continuous Integration
4 3 (18.75%) Kanban
4 3 (18.75%) Test Automation
4 3 (18.75%) MVC
4 3 (18.75%) TDD
4 3 (18.75%) Web Development
5 1 (6.25%) Migration
5 1 (6.25%) SOA
Programming Languages
1 14 (87.50%) Java
2 3 (18.75%) JavaScript
Qualifications
1 5 (31.25%) BC Cleared
1 5 (31.25%) Security Cleared
System Software
1 11 (68.75%) vCloud
2 3 (18.75%) VMware Infrastructure
2 3 (18.75%) VirtualBox
Systems Management
1 16 (100.00%) Puppet
2 15 (93.75%) Vagrant
Vendors
1 15 (93.75%) VMware
2 13 (81.25%) EMC
2 13 (81.25%) Red Hat
3 5 (31.25%) Tripwire
4 1 (6.25%) Atlassian
4 1 (6.25%) Oracle