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 27 March 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
27 Mar 2015
Same period 2014 Same period 2013
CentOS Linux
Rank 226 224 217
Rank change year-on-year
-2 -7
Contract jobs citing CentOS 39 11 15
As % of all contract IT jobs located in the South East 0.40% 0.12% 0.19%
As % of the Operating Systems category 1.66% 0.50% 0.87%
Number of daily rates quoted 27 3 5
Average daily rate
Keep up to 90%
of your Daily Rate
Get a Free Illustration
£375 £350 £300
Average daily rate % change year-on-year
+7.14% +16.66%
90% offered a daily rate of more than £239 £310 £210
10% offered a daily rate of more than £456 £410 £340
UK excluding London average daily rate £375 £375 £300
% change year-on-year
- +25.00%
Number of hourly rates quoted 1 0 1
Average hourly rate £47.50 - £32.50
UK excluding London average hourly rate £47.50 £35.00 £34.00
% change year-on-year
+35.71% +2.94%
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
2348 2194 1725
As % of all contract IT jobs located in the South East 23.85% 24.25% 21.60%
Number of daily rates quoted 1152 1010 793
Average daily rate £350 £314 £313
Average daily rate % change year-on-year
+11.46% +0.48%
90% offered a daily rate of more than £200 £130 £160
10% offered a daily rate of more than £493 £450 £450
UK excluding London average daily rate £340 £315 £309
% change year-on-year
+7.93% +1.94%
Number of hourly rates quoted 223 256 259
Average hourly rate £16.14 £17.50 £17.00
Average hourly rate % change year-on-year
-7.77% +2.94%
90% offered a hourly rate of more than £11.75 £12.09 £11.00
10% offered a hourly rate of more than £40.15 £40.00 £35.00
UK excluding London average hourly rate £15.00 £16.00 £16.00
% change year-on-year
-6.25% -

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 27 March 2015.

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 27 March 2015. 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 +3 16 £333 -8.27% 3
Berkshire -4 7 £350 - 4
Oxfordshire - 7 £465 - 4
Buckinghamshire -2 5 £403 +15.00% 1
Surrey +6 3 - - 3
West Sussex - - - - 1
East Sussex - - - - 2
Kent - - - -
CentOS
England

CentOS
Top 30 Related IT Skills in the South East

For the 6 months to 27 March 2015, 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 76 (87.36%) Linux
2 33 (37.93%) Red Hat
3 31 (35.63%) Windows
4 25 (28.74%) Firewall
4 25 (28.74%) Security Cleared
4 25 (28.74%) Red Hat Enterprise Linux
5 24 (27.59%) VMware
5 24 (27.59%) Cisco
6 22 (25.29%) Bash Shell
7 20 (22.99%) ITIL
7 20 (22.99%) Puppet
8 18 (20.69%) Configuration Management
8 18 (20.69%) VMware Infrastructure
9 17 (19.54%) SC Cleared
9 17 (19.54%) Python
10 16 (18.39%) Microsoft
10 16 (18.39%) Ubuntu
10 16 (18.39%) VLAN
10 16 (18.39%) Jenkins
11 15 (17.24%) DevOps
12 14 (16.09%) Agile Software Development
12 14 (16.09%) Continuous Integration
12 14 (16.09%) Cisco Certification
12 14 (16.09%) CCNA
13 13 (14.94%) Active Directory
13 13 (14.94%) VPN
13 13 (14.94%) MySQL
13 13 (14.94%) Windows Server 2008
13 13 (14.94%) FortiGate
14 12 (13.79%) Kalman Filter

CentOS
Top Related IT Skills in the South East by Category

For the 6 months to 27 March 2015, 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 8 (9.20%) Apache
1 8 (9.20%) Tomcat
2 4 (4.60%) nginx
3 3 (3.45%) Confluence
3 3 (3.45%) WebLogic
3 3 (3.45%) IIS
3 3 (3.45%) JBoss
3 3 (3.45%) WordPress
4 2 (2.30%) MediaWiki
5 1 (1.15%) WildFly
5 1 (1.15%) Node.js
5 1 (1.15%) Oracle Application Server
5 1 (1.15%) WebSphere
5 1 (1.15%) Alfresco
5 1 (1.15%) Mule
Applications
1 5 (5.75%) MS Office
2 4 (4.60%) MS Excel
Cloud Services
1 6 (6.90%) Amazon EC2
1 6 (6.90%) Amazon S3
1 6 (6.90%) Amazon AWS
1 6 (6.90%) AWS CloudFormation
2 5 (5.75%) Virtual Private Cloud
2 5 (5.75%) Amazon CloudWatch
2 5 (5.75%) PaaS
2 5 (5.75%) Amazon ELB
Communications & Networking
1 25 (28.74%) Firewall
2 16 (18.39%) VLAN
3 13 (14.94%) VPN
4 12 (13.79%) LAN
4 12 (13.79%) WAN
5 11 (12.64%) VoIP
6 10 (11.49%) ISDN
6 10 (11.49%) IP Telephony
7 9 (10.34%) Internet
8 7 (8.05%) Network Security
8 7 (8.05%) iSCSI
8 7 (8.05%) SSL
9 6 (6.90%) TCP/IP
9 6 (6.90%) BIG-IP
10 5 (5.75%) HTTP
10 5 (5.75%) DNS
10 5 (5.75%) DSL
11 4 (4.60%) MPLS
11 4 (4.60%) Cisco ASA
11 4 (4.60%) Wireshark
Database & Business Intelligence
1 13 (14.94%) MySQL
2 8 (9.20%) PostgreSQL
3 6 (6.90%) Amazon RDS
4 5 (5.75%) SQL Server
5 2 (2.30%) SQL Server 2005
5 2 (2.30%) SQL Server 2008
5 2 (2.30%) MongoDB
5 2 (2.30%) NoSQL
6 1 (1.15%) Redis
6 1 (1.15%) Oracle Database
6 1 (1.15%) Relational Database
Development Applications
1 16 (18.39%) Jenkins
2 10 (11.49%) Subversion
3 9 (10.34%) Git (software)
4 5 (5.75%) RSpec
5 3 (3.45%) PHPUnit
5 3 (3.45%) Cucumber
5 3 (3.45%) Atlassian Bamboo
5 3 (3.45%) Maven
5 3 (3.45%) JIRA
6 2 (2.30%) Selenium
6 2 (2.30%) Zend Studio
6 2 (2.30%) Hudson
7 1 (1.15%) Gerrit
7 1 (1.15%) Gradle
7 1 (1.15%) Artifactory
7 1 (1.15%) SonarQube
7 1 (1.15%) JMeter
7 1 (1.15%) Mercurial
General
1 3 (3.45%) Finance
2 2 (2.30%) Military
3 1 (1.15%) French Language
3 1 (1.15%) German Language
3 1 (1.15%) Legal
3 1 (1.15%) Publishing
3 1 (1.15%) Back Office
3 1 (1.15%) Electronics
3 1 (1.15%) Telecoms
Job Titles
1 19 (21.84%) Administrator
2 16 (18.39%) Linux Administrator
3 13 (14.94%) Developer
4 12 (13.79%) Systems Administrator
5 11 (12.64%) Support Engineer
5 11 (12.64%) DevOps Engineer
6 9 (10.34%) Network Engineer
6 9 (10.34%) Linux Systems Administrator
7 8 (9.20%) Infrastructure Engineer
8 7 (8.05%) Linux Engineer
9 6 (6.90%) Linux DevOps Engineer
9 6 (6.90%) Senior Network Engineer
10 5 (5.75%) Network Support
11 4 (4.60%) Software Engineer
11 4 (4.60%) Software Developer
11 4 (4.60%) Linux Support
11 4 (4.60%) Linux Support Engineer
12 3 (3.45%) 3rd Line Support Engineer
12 3 (3.45%) Consultant
12 3 (3.45%) 3rd Line Support
Libraries, Frameworks & Software Standards
1 8 (9.20%) XML
2 5 (5.75%) Web Services
3 4 (4.60%) LAMP
4 2 (2.30%) Middleware
4 2 (2.30%) EDIFACT
4 2 (2.30%) Spring
4 2 (2.30%) XSL
4 2 (2.30%) XSLT
4 2 (2.30%) CSS
4 2 (2.30%) SOAP
4 2 (2.30%) REST
4 2 (2.30%) Zend Framework
4 2 (2.30%) jQuery
5 1 (1.15%) JPA
5 1 (1.15%) RESTful
5 1 (1.15%) FreeSWITCH
5 1 (1.15%) Twitter Bootstrap
5 1 (1.15%) HTML
5 1 (1.15%) J2EE
5 1 (1.15%) JMS
Miscellaneous
1 7 (8.05%) Clustering
2 5 (5.75%) PKI
3 3 (3.45%) Cryptography
3 3 (3.45%) Management Information System
3 3 (3.45%) EqualLogic
4 2 (2.30%) Algorithms
4 2 (2.30%) Replication
4 2 (2.30%) Computer Science
4 2 (2.30%) Wiki
4 2 (2.30%) Open Source
Operating Systems
1 76 (87.36%) Linux
2 31 (35.63%) Windows
3 25 (28.74%) Red Hat Enterprise Linux
4 16 (18.39%) Ubuntu
5 13 (14.94%) Windows Server 2008
6 10 (11.49%) Windows Server 2003
7 7 (8.05%) Oracle Linux
8 6 (6.90%) Debian
8 6 (6.90%) Fedora
9 3 (3.45%) Windows 2000
9 3 (3.45%) UNIX
9 3 (3.45%) Windows 7
10 2 (2.30%) Solaris
11 1 (1.15%) AIX
11 1 (1.15%) HPUX
11 1 (1.15%) Embedded Linux
11 1 (1.15%) Windows 8
Processes & Methodologies
1 20 (22.99%) ITIL
2 18 (20.69%) Configuration Management
3 15 (17.24%) DevOps
4 14 (16.09%) Agile Software Development
4 14 (16.09%) Continuous Integration
5 12 (13.79%) Kalman Filter
6 9 (10.34%) Network Monitoring
6 9 (10.34%) Root Cause Analysis
7 8 (9.20%) Scrum
8 6 (6.90%) Multithreading
8 6 (6.90%) Change Control
8 6 (6.90%) Performance Tuning
9 5 (5.75%) Software Engineering
9 5 (5.75%) ITSM
9 5 (5.75%) Service Management
9 5 (5.75%) E-Commerce
10 4 (4.60%) Business Intelligence
10 4 (4.60%) Capacity Planning
10 4 (4.60%) Cyber Security
10 4 (4.60%) Capacity Management
Programming Languages
1 22 (25.29%) Bash Shell
2 17 (19.54%) Python
3 10 (11.49%) Java
3 10 (11.49%) SQL
4 9 (10.34%) C++
5 8 (9.20%) Perl
6 7 (8.05%) PHP
6 7 (8.05%) Ruby
7 5 (5.75%) Shell Script
8 4 (4.60%) C
9 3 (3.45%) PowerShell
10 2 (2.30%) JavaScript
Qualifications
1 25 (28.74%) Security Cleared
2 17 (19.54%) SC Cleared
3 14 (16.09%) CCNA
3 14 (16.09%) Cisco Certification
4 7 (8.05%) RHCT
5 5 (5.75%) DV Cleared
5 5 (5.75%) RHCE
6 3 (3.45%) Degree
7 1 (1.15%) MCSE
7 1 (1.15%) Microsoft Certification
7 1 (1.15%) MCITP
Quality Assurance & Compliance
1 6 (6.90%) PCI DSS
2 3 (3.45%) QA
2 3 (3.45%) SLA
3 1 (1.15%) ISO/IEC 27001
System Software
1 18 (20.69%) VMware Infrastructure
2 13 (14.94%) Active Directory
3 10 (11.49%) Firmware
4 9 (10.34%) vSphere
5 8 (9.20%) Hyper-V
5 8 (9.20%) Postfix
6 7 (8.05%) NFS
7 4 (4.60%) qmail
8 3 (3.45%) SpamAssassin
9 2 (2.30%) VMware ESXi
9 2 (2.30%) iptables
9 2 (2.30%) XenServer
9 2 (2.30%) Samba
9 2 (2.30%) VMware ESX
10 1 (1.15%) Snort
10 1 (1.15%) Squid
10 1 (1.15%) vCloud
Systems Management
1 20 (22.99%) Puppet
2 13 (14.94%) FortiGate
3 11 (12.64%) Nagios
4 5 (5.75%) OVSD
4 5 (5.75%) Vagrant
4 5 (5.75%) SELinux
5 3 (3.45%) Hyperic
5 3 (3.45%) WSUS
5 3 (3.45%) ZABBIX
6 2 (2.30%) Plesk
6 2 (2.30%) Opscode Chef
6 2 (2.30%) Ansible
6 2 (2.30%) Salt
6 2 (2.30%) cPanel
6 2 (2.30%) Webmin
7 1 (1.15%) Kibana
7 1 (1.15%) logstash
7 1 (1.15%) Tivoli
Vendors
1 33 (37.93%) Red Hat
2 24 (27.59%) VMware
2 24 (27.59%) Cisco
3 16 (18.39%) Microsoft
4 9 (10.34%) HP
4 9 (10.34%) Oracle
5 7 (8.05%) NetApp
6 6 (6.90%) F5
7 4 (4.60%) Juniper
8 3 (3.45%) Dell
8 3 (3.45%) Citrix
8 3 (3.45%) Splunk
8 3 (3.45%) Dell KACE
8 3 (3.45%) Ruckus Wireless
8 3 (3.45%) Altiris
8 3 (3.45%) Zend
8 3 (3.45%) SolarWinds
9 1 (1.15%) Percona
9 1 (1.15%) Sun
9 1 (1.15%) IBM
Sutton, Surrey
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Posted: 25 days ago