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 4 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
4 Aug 2015
Same period 2014 Same period 2013
CentOS Linux
Rank 248 217 211
Rank change year-on-year
-31 -6
Contract jobs citing CentOS 22 26 23
As % of all contract IT jobs located in the South East 0.23% 0.28% 0.27%
As % of the Operating Systems category 0.97% 1.19% 1.12%
Number of daily rates quoted 12 16 17
Average daily rate
Keep up to 90%
of your Daily Rate
Get a Free Illustration
£375 £365 £425
Average daily rate % change year-on-year
+2.73% -14.11%
90% offered a daily rate of more than £327 £330 £202
10% offered a daily rate of more than £490 £450 £520
UK excluding London average daily rate £340 £350 £363
% change year-on-year
-2.85% -3.44%
Number of hourly rates quoted 0 1 0
Average hourly rate - £18.75 -
UK excluding London average hourly rate - £16.75 £36.00
% change year-on-year
- -53.47%
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
2275 2186 2054
As % of all contract IT jobs located in the South East 23.94% 23.82% 24.28%
Number of daily rates quoted 1230 1085 1030
Average daily rate £360 £325 £340
Average daily rate % change year-on-year
+10.61% -4.41%
90% offered a daily rate of more than £213 £160 £175
10% offered a daily rate of more than £475 £450 £450
UK excluding London average daily rate £350 £313 £325
% change year-on-year
+12.00% -3.84%
Number of hourly rates quoted 238 201 250
Average hourly rate £17.00 £15.50 £17.00
Average hourly rate % change year-on-year
+9.67% -8.82%
90% offered a hourly rate of more than £12.50 £12.00 £12.44
10% offered a hourly rate of more than £40.00 £35.00 £40.00
UK excluding London average hourly rate £16.50 £15.00 £16.20
% change year-on-year
+10.00% -7.40%

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 4 August 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 4 August 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
Oxfordshire - 7 £490 - 2
Berkshire +4 6 £375 - 4
Hampshire -16 5 £374 +4.54% 5
Surrey -4 2 £363 -27.57% 5
Buckinghamshire -11 1 - -
Middlesex - 1 - -
CentOS
England

CentOS
Top 30 Related IT Skills in the South East

For the 6 months to 4 August 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 60 (96.77%) Linux
2 34 (54.84%) Red Hat
3 23 (37.10%) Python
4 22 (35.48%) Windows
5 20 (32.26%) Security Cleared
5 20 (32.26%) Red Hat Enterprise Linux
6 19 (30.65%) VMware
7 17 (27.42%) Cisco
7 17 (27.42%) Puppet
8 16 (25.81%) SC Cleared
9 15 (24.19%) RHCE
9 15 (24.19%) VMware Infrastructure
10 14 (22.58%) Agile Software Development
11 13 (20.97%) Ubuntu
12 12 (19.35%) Jenkins
13 11 (17.74%) Bash Shell
13 11 (17.74%) Firewall
13 11 (17.74%) Apache
13 11 (17.74%) MySQL
14 10 (16.13%) Microsoft
14 10 (16.13%) Postfix
15 9 (14.52%) SELinux
15 9 (14.52%) iptables
15 9 (14.52%) DNS
15 9 (14.52%) XML
15 9 (14.52%) Fedora
16 8 (12.90%) Shell Script
16 8 (12.90%) Network Design
16 8 (12.90%) PHP
16 8 (12.90%) LAN

CentOS
Top Related IT Skills in the South East by Category

For the 6 months to 4 August 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 11 (17.74%) Apache
2 5 (8.06%) nginx
3 4 (6.45%) CMS
3 4 (6.45%) Drupal
4 3 (4.84%) WordPress
4 3 (4.84%) IIS
5 2 (3.23%) Confluence
5 2 (3.23%) WebLogic
6 1 (1.61%) MediaWiki
6 1 (1.61%) OpenStack
6 1 (1.61%) JBoss
6 1 (1.61%) Tomcat
Applications
1 4 (6.45%) MS Office
2 3 (4.84%) MS Excel
Cloud Services
1 5 (8.06%) PaaS
2 2 (3.23%) Amazon AWS
3 1 (1.61%) SaaS
3 1 (1.61%) Cloud Computing
3 1 (1.61%) Amazon EC2
3 1 (1.61%) Amazon SQS
3 1 (1.61%) Amazon ELB
3 1 (1.61%) AWS CloudFormation
Communications & Networking
1 11 (17.74%) Firewall
2 9 (14.52%) DNS
3 8 (12.90%) LAN
3 8 (12.90%) WAN
3 8 (12.90%) TCP/IP
4 6 (9.68%) FTP
5 5 (8.06%) HTTP
5 5 (8.06%) SMTP
6 4 (6.45%) HTTPS
6 4 (6.45%) Internet
6 4 (6.45%) SSH
6 4 (6.45%) BIG-IP
6 4 (6.45%) iSCSI
7 3 (4.84%) Wireless
7 3 (4.84%) SSL
8 2 (3.23%) LDAP
8 2 (3.23%) VPN
9 1 (1.61%) Intrusion Detection
9 1 (1.61%) IPsec
9 1 (1.61%) IP Telephony
Database & Business Intelligence
1 11 (17.74%) MySQL
2 3 (4.84%) SQL Server
2 3 (4.84%) PostgreSQL
2 3 (4.84%) SQL Server 2005
2 3 (4.84%) SQL Server 2008
3 2 (3.23%) Relational Database
4 1 (1.61%) RDBMS
4 1 (1.61%) MongoDB
4 1 (1.61%) NoSQL
4 1 (1.61%) Redis
4 1 (1.61%) Couchbase
4 1 (1.61%) Amazon RDS
Development Applications
1 12 (19.35%) Jenkins
2 5 (8.06%) Subversion
2 5 (8.06%) Git (software)
3 2 (3.23%) JIRA
4 1 (1.61%) PHPUnit
4 1 (1.61%) Cucumber
4 1 (1.61%) Hudson
4 1 (1.61%) Behat
4 1 (1.61%) Maven
4 1 (1.61%) Juju
General
1 2 (3.23%) Military
2 1 (1.61%) Electronics
2 1 (1.61%) Telecoms
2 1 (1.61%) Aerospace
2 1 (1.61%) Games
Job Titles
1 19 (30.65%) Administrator
2 16 (25.81%) Linux Administrator
3 12 (19.35%) Systems Administrator
4 10 (16.13%) Developer
5 9 (14.52%) Linux Systems Administrator
6 8 (12.90%) Linux Engineer
7 5 (8.06%) PHP Developer
8 4 (6.45%) LAMP Developer
8 4 (6.45%) PHP LAMP Developer
8 4 (6.45%) Infrastructure Engineer
8 4 (6.45%) Software Developer
8 4 (6.45%) Support Engineer
9 3 (4.84%) Software Engineer
9 3 (4.84%) DevOps Engineer
9 3 (4.84%) Linux Support Engineer
9 3 (4.84%) Linux Support
9 3 (4.84%) ICT Officer
10 2 (3.23%) Linux DevOps Engineer
10 2 (3.23%) Linux Systems Engineer
10 2 (3.23%) Software Test Engineer
Libraries, Frameworks & Software Standards
1 9 (14.52%) XML
2 7 (11.29%) Web Services
3 5 (8.06%) HTML
3 5 (8.06%) CSS
3 5 (8.06%) LAMP
4 4 (6.45%) XHTML
4 4 (6.45%) JSON
4 4 (6.45%) Dojo
5 2 (3.23%) Middleware
5 2 (3.23%) ActiveMQ
5 2 (3.23%) XSL
5 2 (3.23%) XSLT
6 1 (1.61%) Spring
6 1 (1.61%) jQuery
6 1 (1.61%) RESTful
6 1 (1.61%) HTML5
6 1 (1.61%) RabbitMQ
6 1 (1.61%) MCollective
Miscellaneous
1 6 (9.68%) Enterprise Storage
2 4 (6.45%) User Experience
2 4 (6.45%) Clustering
3 3 (4.84%) Data Centre
3 3 (4.84%) Replication
3 3 (4.84%) EqualLogic
4 2 (3.23%) Computer Science
5 1 (1.61%) Wiki
5 1 (1.61%) PKI
Operating Systems
1 60 (96.77%) Linux
2 22 (35.48%) Windows
3 20 (32.26%) Red Hat Enterprise Linux
4 13 (20.97%) Ubuntu
5 9 (14.52%) Fedora
6 6 (9.68%) Windows Server 2008
6 6 (9.68%) Debian
7 4 (6.45%) UNIX
7 4 (6.45%) Windows Server 2003
7 4 (6.45%) Windows 7
8 2 (3.23%) Oracle Linux
8 2 (3.23%) SUSE
9 1 (1.61%) Solaris
9 1 (1.61%) Scientific Linux
Processes & Methodologies
1 14 (22.58%) Agile Software Development
2 8 (12.90%) Network Design
2 8 (12.90%) DevOps
3 7 (11.29%) Continuous Integration
3 7 (11.29%) Open Source
4 6 (9.68%) Performance Tuning
4 6 (9.68%) Business Intelligence
5 5 (8.06%) ITIL
6 4 (6.45%) OO
6 4 (6.45%) Configuration Management
6 4 (6.45%) Multithreading
6 4 (6.45%) OO PHP
6 4 (6.45%) Change Control
6 4 (6.45%) Root Cause Analysis
6 4 (6.45%) Mentoring
7 3 (4.84%) Capacity Management
7 3 (4.84%) ITSM
7 3 (4.84%) Software Engineering
7 3 (4.84%) Service Management
7 3 (4.84%) SOA
Programming Languages
1 23 (37.10%) Python
2 11 (17.74%) Bash Shell
3 8 (12.90%) Shell Script
3 8 (12.90%) PHP
4 7 (11.29%) Java
5 5 (8.06%) JavaScript
5 5 (8.06%) C++
6 4 (6.45%) C#
7 2 (3.23%) Perl
7 2 (3.23%) SQL
8 1 (1.61%) Ruby
Qualifications
1 20 (32.26%) Security Cleared
2 16 (25.81%) SC Cleared
3 15 (24.19%) RHCE
4 8 (12.90%) Cisco Certification
5 6 (9.68%) CCNP
6 2 (3.23%) CCNA
6 2 (3.23%) DV Cleared
7 1 (1.61%) BC Cleared
7 1 (1.61%) Degree
Quality Assurance & Compliance
1 4 (6.45%) QA
2 1 (1.61%) ISO 9001
2 1 (1.61%) SLA
2 1 (1.61%) ISO/IEC 27001
System Software
1 15 (24.19%) VMware Infrastructure
2 10 (16.13%) Postfix
3 9 (14.52%) iptables
4 8 (12.90%) vSphere
4 8 (12.90%) Active Directory
5 5 (8.06%) Hyper-V
5 5 (8.06%) qmail
6 4 (6.45%) SpamAssassin
6 4 (6.45%) NFS
7 3 (4.84%) VMware ESX
8 1 (1.61%) Squid
8 1 (1.61%) Xen
8 1 (1.61%) Firmware
8 1 (1.61%) Samba
8 1 (1.61%) Sendmail
8 1 (1.61%) XenServer
8 1 (1.61%) KVM
8 1 (1.61%) Docker
8 1 (1.61%) VMware ESXi
8 1 (1.61%) VirtualBox
Systems Management
1 17 (27.42%) Puppet
2 9 (14.52%) SELinux
3 7 (11.29%) Vagrant
4 5 (8.06%) Nagios
5 3 (4.84%) OVSD
5 3 (4.84%) Plesk
5 3 (4.84%) cPanel
5 3 (4.84%) Webmin
6 2 (3.23%) ZABBIX
6 2 (3.23%) Opscode Chef
7 1 (1.61%) Red Hat Spacewalk
7 1 (1.61%) FortiGate
7 1 (1.61%) Capistrano
7 1 (1.61%) WSUS
7 1 (1.61%) Salt
Vendors
1 34 (54.84%) Red Hat
2 19 (30.65%) VMware
3 17 (27.42%) Cisco
4 10 (16.13%) Microsoft
5 8 (12.90%) Juniper
6 7 (11.29%) HP
7 5 (8.06%) F5
8 4 (6.45%) NetApp
9 3 (4.84%) Dell
9 3 (4.84%) Dell KACE
9 3 (4.84%) Ruckus Wireless
9 3 (4.84%) Altiris
10 2 (3.23%) Oracle
10 2 (3.23%) Citrix
11 1 (1.61%) Intel
11 1 (1.61%) Atlassian
11 1 (1.61%) Splunk
11 1 (1.61%) Percona
Sutton, Surrey
Reed Business Information Ltd
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Posted: 19 days ago