The table below looks at the statistics for CentOS skills in IT contracts advertised for the South East 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 223 226 253
Rank change year-on-year
+3 +27
Contract jobs citing CentOS 29 18 6
As % of all contract IT jobs located in the South East 0.31% 0.21% 0.060%
As % of the Operating Systems category 1.29% 0.85% 0.30%
Number of daily rates quoted 17 14 6
Average daily rate
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of your Daily Rate
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£403 £383 £255
Average daily rate % change year-on-year
+5.22% +50.00%
90% offered a daily rate of more than £345 £328 £213
10% offered a daily rate of more than £450 £535 £334
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
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 South East region.

Operating Systems Category
South East
Contract IT job ads with a match in the
Operating Systems category
2254 2124 2012
As % of all contract IT jobs located in the South East 24.41% 24.43% 20.12%
Number of daily rates quoted 1144 1066 913
Average daily rate £325 £340 £325
Average daily rate % change year-on-year
-4.41% +4.61%
90% offered a daily rate of more than £170 £175 £188
10% offered a daily rate of more than £450 £450 £450
UK excluding London average daily rate £325 £325 £320
% change year-on-year
- +1.56%
Number of hourly rates quoted 232 236 258
Average hourly rate £16.00 £16.50 £16.72
Average hourly rate % change year-on-year
-3.03% -1.31%
90% offered a hourly rate of more than £11.50 £12.00 £11.50
10% offered a hourly rate of more than £38.20 £45.00 £40.50
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 the South East

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

CentOS Jobs Demand Trend in the South East

CentOS
Daily Rate Trend in the South East

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

CentOS Daily Rate Trend in the South East

CentOS
Daily Rate Histogram in the South East

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

CentOS Daily Rate Histogram in the South East

CentOS
Hourly Rate Trend in the South East

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

CentOS Hourly Rate Trend in the South East

CentOS
Contract Job Locations in the South East

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing CentOS within the South East region over the 3 months to 23 September 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
Hampshire -4 14 £401 -10.83% 6
Surrey - 11 £450 - 6
Buckinghamshire -4 3 £350 -3.44%
East Sussex - - - -
Kent - - - - 1
Oxfordshire - - - -
M4 Corridor - - - -
Berkshire - - - - 3
CentOS
England

CentOS
Top 30 Related IT Skills in the South East

For the 6 months to 23 September 2014, IT contractor jobs across the South East 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 53 (89.83%) Linux
2 39 (66.10%) VMware
3 37 (62.71%) Red Hat
4 34 (57.63%) Apache
5 29 (49.15%) Security Cleared
6 27 (45.76%) Puppet
7 25 (42.37%) VMware Infrastructure
8 22 (37.29%) Jenkins
8 22 (37.29%) Web Services
9 20 (33.90%) Java
9 20 (33.90%) Agile Software Development
10 19 (32.20%) Scrum
10 19 (32.20%) Vagrant
10 19 (32.20%) SC Cleared
11 18 (30.51%) DevOps
11 18 (30.51%) Tomcat
12 16 (27.12%) EMC
12 16 (27.12%) RSpec
13 15 (25.42%) Open Source
13 15 (25.42%) Active Directory
14 14 (23.73%) Windows
14 14 (23.73%) Amazon AWS
14 14 (23.73%) vCloud
15 13 (22.03%) Amazon EC2
15 13 (22.03%) Red Hat Enterprise Linux
15 13 (22.03%) Ubuntu
16 11 (18.64%) LAMP
16 11 (18.64%) MySQL
16 11 (18.64%) NFS
16 11 (18.64%) iSCSI

CentOS
Top Related IT Skills in the South East by Category

For the 6 months to 23 September 2014, IT contractor jobs across the South East 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 34 (57.63%) Apache
2 18 (30.51%) Tomcat
3 4 (6.78%) nginx
4 3 (5.08%) Node.js
5 2 (3.39%) Confluence
6 1 (1.69%) Apache Pig
6 1 (1.69%) Moodle
6 1 (1.69%) MS Exchange
6 1 (1.69%) Resin
Cloud Services
1 14 (23.73%) Amazon AWS
2 13 (22.03%) Amazon EC2
3 11 (18.64%) Amazon S3
Communications & Networking
1 11 (18.64%) iSCSI
2 9 (15.25%) Firewall
2 9 (15.25%) LDAP
3 7 (11.86%) SSL
4 5 (8.47%) Wireshark
5 4 (6.78%) Cisco ASA
5 4 (6.78%) SAN
5 4 (6.78%) Internet
5 4 (6.78%) TCP/IP
6 3 (5.08%) Network Security
6 3 (5.08%) Intrusion Detection
7 2 (3.39%) DNS
8 1 (1.69%) LAN
8 1 (1.69%) VoIP
8 1 (1.69%) WAN
8 1 (1.69%) DHCP
8 1 (1.69%) HTTP
8 1 (1.69%) BIG-IP
Database & Business Intelligence
1 11 (18.64%) MySQL
2 10 (16.95%) PostgreSQL
3 4 (6.78%) NoSQL
4 3 (5.08%) MongoDB
5 2 (3.39%) SQL Server
6 1 (1.69%) Ingres
6 1 (1.69%) Hadoop
6 1 (1.69%) Apache Hive
6 1 (1.69%) HBase
6 1 (1.69%) Big Data
6 1 (1.69%) Oracle Database
6 1 (1.69%) Relational Database
6 1 (1.69%) HCatalog
Development Applications
1 22 (37.29%) Jenkins
2 16 (27.12%) RSpec
3 9 (15.25%) Maven
4 8 (13.56%) Subversion
5 5 (8.47%) Git (software)
6 4 (6.78%) Eclipse
6 4 (6.78%) JIRA
6 4 (6.78%) Cucumber
7 3 (5.08%) Mockito
7 3 (5.08%) Grunt
7 3 (5.08%) Selenium
8 2 (3.39%) JMeter
8 2 (3.39%) Capybara
9 1 (1.69%) Gerrit
9 1 (1.69%) WebLOAD
9 1 (1.69%) Atlassian Bamboo
Job Titles
1 10 (16.95%) Support Engineer
2 9 (15.25%) Linux Engineer
2 9 (15.25%) DevOps Engineer
3 8 (13.56%) Infrastructure Engineer
4 7 (11.86%) Developer
5 6 (10.17%) Linux Support
6 5 (8.47%) Cloud Engineer
7 4 (6.78%) Linux DevOps Engineer
7 4 (6.78%) Linux Support Engineer
7 4 (6.78%) Ruby on Rails Developer
8 3 (5.08%) JavaScript Developer
8 3 (5.08%) Consultant
9 2 (3.39%) Systems Administrator
9 2 (3.39%) Analyst
9 2 (3.39%) Systems Manager
9 2 (3.39%) Java Developer
9 2 (3.39%) UNIX Systems Administrator
9 2 (3.39%) UNIX Administrator
9 2 (3.39%) Technical Leader
9 2 (3.39%) Infrastructure Support Engineer
Libraries, Frameworks & Software Standards
1 22 (37.29%) Web Services
2 11 (18.64%) LAMP
3 7 (11.86%) CSS
4 5 (8.47%) Spring
4 5 (8.47%) PostGIS
5 4 (6.78%) RESTful
5 4 (6.78%) Ajax
5 4 (6.78%) Ruby on Rails
5 4 (6.78%) jQuery
5 4 (6.78%) HTML
6 3 (5.08%) JTS
6 3 (5.08%) Hibernate
6 3 (5.08%) JPA
6 3 (5.08%) Java EE
6 3 (5.08%) JSON
6 3 (5.08%) Spring MVC
7 2 (3.39%) EJB 3.0
7 2 (3.39%) EJB
8 1 (1.69%) XML
8 1 (1.69%) WAMP
Miscellaneous
1 15 (25.42%) Open Source
2 4 (6.78%) PKI
3 3 (5.08%) Clustering
3 3 (5.08%) Linked Data
4 1 (1.69%) Smartphone
4 1 (1.69%) Mathematics
4 1 (1.69%) EqualLogic
4 1 (1.69%) iPad
Operating Systems
1 53 (89.83%) Linux
2 14 (23.73%) Windows
3 13 (22.03%) Ubuntu
3 13 (22.03%) Red Hat Enterprise Linux
4 5 (8.47%) Windows Server 2008
5 4 (6.78%) Windows Server 2003
6 3 (5.08%) Debian
6 3 (5.08%) UNIX
6 3 (5.08%) Solaris
7 2 (3.39%) AIX
7 2 (3.39%) Windows XP
7 2 (3.39%) Oracle Linux
7 2 (3.39%) Windows Server 2012
8 1 (1.69%) Windows 7
8 1 (1.69%) Android
8 1 (1.69%) OS/400
Processes & Methodologies
1 20 (33.90%) Agile Software Development
2 19 (32.20%) Scrum
3 18 (30.51%) DevOps
4 11 (18.64%) Continuous Integration
5 9 (15.25%) Load Balancing
6 6 (10.17%) Configuration Management
7 5 (8.47%) Network Architecture
7 5 (8.47%) Network Monitoring
8 4 (6.78%) Test Automation
8 4 (6.78%) Network Design
9 3 (5.08%) Vulnerability Assessment
9 3 (5.08%) Software Engineering
9 3 (5.08%) Web Development
9 3 (5.08%) Migration
9 3 (5.08%) TDD
9 3 (5.08%) MVC
9 3 (5.08%) Kanban
10 2 (3.39%) Load Testing
10 2 (3.39%) Change Control
10 2 (3.39%) Cyber Security
Programming Languages
1 20 (33.90%) Java
2 8 (13.56%) JavaScript
3 6 (10.17%) Ruby
4 5 (8.47%) PHP
4 5 (8.47%) Bash Shell
5 4 (6.78%) PowerShell
5 4 (6.78%) Python
5 4 (6.78%) Shell Script
6 2 (3.39%) Perl
6 2 (3.39%) C++
7 1 (1.69%) SQL
Qualifications
1 29 (49.15%) Security Cleared
2 19 (32.20%) SC Cleared
3 10 (16.95%) DV Cleared
4 5 (8.47%) BC Cleared
4 5 (8.47%) CCNA
4 5 (8.47%) Cisco Certification
5 3 (5.08%) Degree
5 3 (5.08%) CTC Cleared
Quality Assurance & Compliance
1 4 (6.78%) SLA
2 1 (1.69%) QA
2 1 (1.69%) PCI DSS
System Software
1 25 (42.37%) VMware Infrastructure
2 15 (25.42%) Active Directory
3 14 (23.73%) vCloud
4 11 (18.64%) NFS
5 10 (16.95%) Sendmail
6 9 (15.25%) Squid
6 9 (15.25%) Postfix
7 5 (8.47%) VirtualBox
7 5 (8.47%) Hyper-V
8 4 (6.78%) vSphere
9 3 (5.08%) Varnish
9 3 (5.08%) VMware Workstation
10 1 (1.69%) XenApp
Systems Management
1 27 (45.76%) Puppet
2 19 (32.20%) Vagrant
3 10 (16.95%) Red Hat Spacewalk
4 6 (10.17%) Nagios
5 4 (6.78%) FortiGate
6 3 (5.08%) Zenoss
7 2 (3.39%) EMC NetWorker
8 1 (1.69%) Cacti
8 1 (1.69%) Munin
8 1 (1.69%) ARCserve
8 1 (1.69%) YUM
8 1 (1.69%) Cisco CUCM
8 1 (1.69%) Opscode Chef
Vendors
1 39 (66.10%) VMware
2 37 (62.71%) Red Hat
3 16 (27.12%) EMC
4 8 (13.56%) HP
4 8 (13.56%) Tripwire
5 7 (11.86%) NetApp
6 6 (10.17%) Cisco
7 5 (8.47%) Oracle
8 4 (6.78%) JBoss
8 4 (6.78%) Juniper
9 3 (5.08%) Microsoft
10 2 (3.39%) Atlassian
10 2 (3.39%) Sophos
10 2 (3.39%) Perforce
11 1 (1.69%) Veeam
11 1 (1.69%) Riverbed
11 1 (1.69%) F5
11 1 (1.69%) Percona
11 1 (1.69%) Rackspace
11 1 (1.69%) Intel
Haywards Heath
Greywood Associates Limited
Rate: £240 - £280 per day
Posted: 18 days ago
Berkshire
Computer Futures
Rate: £40000 - £50000 per annum + competitive
Posted: 19 days ago