The table below looks at the statistics for CentOS skills in IT contracts advertised for the Croydon region. Included is a guide to the average contractor rates offered in IT contracts that have cited CentOS over the 3 months to 31 August 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
31 Aug 2015
Same period 2014 Same period 2013
CentOS Linux
Rank 24 - -
Rank change year-on-year
- 0
Contract jobs citing CentOS 14 0 0
As % of all contract IT jobs located in Croydon 7.65% - -
As % of the Operating Systems category 23.73% - -
Number of daily rates quoted 8 0 0
Average daily rate
Keep up to 90%
of your Daily Rate
Get a Free Illustration
£450 - -
UK excluding London average daily rate £340 £375 £350
% change year-on-year
-9.33% +7.14%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £36.00 - £40.50
CentOS
London

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

Operating Systems Category
Croydon
Contract IT job ads with a match in the
Operating Systems category
59 22 21
As % of all contract IT jobs located in Croydon 32.24% 26.51% 22.58%
Number of daily rates quoted 44 18 10
Average daily rate £463 £400 £298
Average daily rate % change year-on-year
+15.62% +34.45%
90% offered a daily rate of more than £325 £345 £145
10% offered a daily rate of more than £525 £495 £450
UK excluding London average daily rate £350 £323 £325
% change year-on-year
+8.52% -0.76%
Number of hourly rates quoted 0 2 1
Average hourly rate - £14.33 £15.00
Average hourly rate % change year-on-year
- -4.46%
UK excluding London average hourly rate £16.50 £16.00 £16.00
% change year-on-year
+3.12% -

CentOS
Jobs Demand Trend in Croydon

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

CentOS Jobs Demand Trend in Croydon

CentOS
Daily Rate Trend in Croydon

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

CentOS Daily Rate Trend in Croydon

CentOS
Top 30 Related IT Skills in Croydon

For the 6 months to 31 August 2015, IT contractor jobs across the Croydon 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 22 (100.00%) Linux
1 22 (100.00%) VMware
2 21 (95.45%) Agile Software Development
2 21 (95.45%) Continuous Integration
3 20 (90.91%) Security Cleared
3 20 (90.91%) Ubuntu
3 20 (90.91%) Java
4 19 (86.36%) Maven
4 19 (86.36%) Red Hat
4 19 (86.36%) Git (software)
4 19 (86.36%) Jenkins
5 18 (81.82%) Puppet
5 18 (81.82%) vCloud
5 18 (81.82%) PostgreSQL
6 17 (77.27%) JMeter
6 17 (77.27%) JavaScript
6 17 (77.27%) MySQL
6 17 (77.27%) Apache
6 17 (77.27%) Gerrit
6 17 (77.27%) nginx
6 17 (77.27%) HAProxy
7 16 (72.73%) Gradle
7 16 (72.73%) Artifactory
7 16 (72.73%) jQuery
7 16 (72.73%) Selenium
7 16 (72.73%) Node.js
7 16 (72.73%) Tomcat
7 16 (72.73%) JBoss
8 15 (68.18%) Ansible
9 14 (63.64%) HTML

CentOS
Top Related IT Skills in Croydon by Category

For the 6 months to 31 August 2015, IT contractor jobs across the Croydon 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 17 (77.27%) Apache
1 17 (77.27%) nginx
2 16 (72.73%) Node.js
2 16 (72.73%) Tomcat
2 16 (72.73%) JBoss
3 14 (63.64%) Confluence
4 13 (59.09%) Jetty
5 12 (54.55%) Mule ESB
6 10 (45.45%) WildFly
6 10 (45.45%) Alfresco
6 10 (45.45%) Mule
7 9 (40.91%) WebLogic
7 9 (40.91%) iPlanet
7 9 (40.91%) GlassFish
7 9 (40.91%) Apache TomEE
7 9 (40.91%) Apache Qpid
7 9 (40.91%) Elasticsearch
7 9 (40.91%) Tornado
Applications
1 1 (4.55%) Photoshop
1 1 (4.55%) Adobe Illustrator
Business Applications
1 9 (40.91%) Oracle BPM
Cloud Services
1 9 (40.91%) OpenShift
2 8 (36.36%) Google Cloud Platform
2 8 (36.36%) Amazon AWS
Communications & Networking
1 9 (40.91%) HTTP
1 9 (40.91%) VPN
1 9 (40.91%) Firewall
1 9 (40.91%) OpenLDAP
2 7 (31.82%) DMZ
3 3 (13.64%) Reverse Proxy
Database & Business Intelligence
1 18 (81.82%) PostgreSQL
2 17 (77.27%) MySQL
3 11 (50.00%) MongoDB
4 10 (45.45%) Redis
5 9 (40.91%) Riak
5 9 (40.91%) Infinispan
5 9 (40.91%) InterSystems Cache
6 2 (9.09%) NoSQL
7 1 (4.55%) Oracle Reports
7 1 (4.55%) Oracle Database
Development Applications
1 19 (86.36%) Maven
1 19 (86.36%) Git (software)
1 19 (86.36%) Jenkins
2 17 (77.27%) Gerrit
2 17 (77.27%) JMeter
3 16 (72.73%) Selenium
3 16 (72.73%) Gradle
3 16 (72.73%) Artifactory
4 14 (63.64%) JIRA
5 12 (54.55%) SonarQube
6 9 (40.91%) JUnit
6 9 (40.91%) Mocha
7 6 (27.27%) Mercurial
7 6 (27.27%) Ant
7 6 (27.27%) Jasmine
7 6 (27.27%) PhantomJS
8 4 (18.18%) Apache Ivy
8 4 (18.18%) FishEye
8 4 (18.18%) Atlassian Bamboo
8 4 (18.18%) TeamCity
General
1 2 (9.09%) Telecoms
Job Titles
1 6 (27.27%) Architect
1 6 (27.27%) Developer
1 6 (27.27%) Java Developer
1 6 (27.27%) Java Architect
2 5 (22.73%) DevOps Engineer
3 2 (9.09%) Lead Architect
3 2 (9.09%) Lead Developer
3 2 (9.09%) Lead Java Developer
4 1 (4.55%) Test Engineer
4 1 (4.55%) Java Technical Architect
4 1 (4.55%) Technical Architect
4 1 (4.55%) Linux DevOps Engineer
Libraries, Frameworks & Software Standards
1 16 (72.73%) jQuery
2 14 (63.64%) HTML
3 11 (50.00%) RabbitMQ
4 10 (45.45%) Web Services
4 10 (45.45%) HTML5
4 10 (45.45%) CSS3
4 10 (45.45%) CSS
4 10 (45.45%) Hibernate
4 10 (45.45%) Spring
4 10 (45.45%) JSON
4 10 (45.45%) AngularJS
4 10 (45.45%) Twitter Bootstrap
5 9 (40.91%) RESTEasy
5 9 (40.91%) Apache Camel
5 9 (40.91%) HTML5 Boilerplate
5 9 (40.91%) React
5 9 (40.91%) EclipseLink
5 9 (40.91%) Dojo
5 9 (40.91%) Spring MVC
5 9 (40.91%) Apache Flex
Miscellaneous
1 10 (45.45%) W3C
2 7 (31.82%) Enterprise Software
3 4 (18.18%) Tandem
Operating Systems
1 22 (100.00%) Linux
2 20 (90.91%) Ubuntu
3 4 (18.18%) UNIX
3 4 (18.18%) Windows
3 4 (18.18%) Solaris
3 4 (18.18%) Mac OS
4 3 (13.64%) Red Hat Enterprise Linux
Processes & Methodologies
1 21 (95.45%) Agile Software Development
1 21 (95.45%) Continuous Integration
2 14 (63.64%) Scrum
3 12 (54.55%) Configuration Management
4 11 (50.00%) DevOps
5 10 (45.45%) Open Source
6 9 (40.91%) Microservices
6 9 (40.91%) Data Virtualisation
6 9 (40.91%) MVC
6 9 (40.91%) SOA
6 9 (40.91%) Validation
6 9 (40.91%) Unit Testing
6 9 (40.91%) Document Management
7 7 (31.82%) TDD
7 7 (31.82%) Continuous Delivery
7 7 (31.82%) BDD
8 3 (13.64%) Build Automation
8 3 (13.64%) OWASP
9 1 (4.55%) Time Management
9 1 (4.55%) Resource Management
Programming Languages
1 20 (90.91%) Java
2 17 (77.27%) JavaScript
3 14 (63.64%) SQL
4 12 (54.55%) Bash Shell
5 11 (50.00%) Ruby
5 11 (50.00%) Perl
6 8 (36.36%) PHP
6 8 (36.36%) Python
7 4 (18.18%) C++
8 1 (4.55%) C#
Qualifications
1 20 (90.91%) Security Cleared
2 13 (59.09%) SC Cleared
System Software
1 18 (81.82%) vCloud
2 12 (54.55%) VMware Infrastructure
3 11 (50.00%) Docker
4 9 (40.91%) Varnish
4 9 (40.91%) Active Directory
4 9 (40.91%) Squid
Systems Management
1 18 (81.82%) Puppet
2 17 (77.27%) HAProxy
3 15 (68.18%) Ansible
4 12 (54.55%) logstash
4 12 (54.55%) Salt
4 12 (54.55%) Kibana
4 12 (54.55%) Rundeck
4 12 (54.55%) ZABBIX
5 6 (27.27%) Opscode Chef
6 4 (18.18%) HP Quality Center
7 1 (4.55%) Vagrant
Vendors
1 22 (100.00%) VMware
2 19 (86.36%) Red Hat
3 10 (45.45%) Oracle
4 9 (40.91%) Pega
4 9 (40.91%) Splunk
4 9 (40.91%) Twitter
5 8 (36.36%) Google
6 4 (18.18%) Atlassian
6 4 (18.18%) Sun
6 4 (18.18%) HP
Croydon, Surrey
E-synergy Solutions
Rate: £400 - £425 per day
Posted: 4 days ago