The table below looks at the statistics for CentOS skills in IT contracts advertised for the Hampshire region. Included is a guide to the contractor rates offered in IT contracts that have cited CentOS over the 3 months to 25 July 2016 with a comparison to the same period over 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.

3 months to
25 Jul 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 92 116 108
Rank change year-on-year
+24 -8
Contract jobs citing CentOS 28 5 12
As % of all contract IT jobs located in Hampshire 1.41% 0.23% 0.58%
As % of the Operating Systems category 4.47% 0.81% 1.84%
Number of daily rates quoted 18 4 9
Median daily rate £345 £374 £350
Median daily rate % change year-on-year
-7.69% +6.78%
90% offered a daily rate of more than £288 £336 £330
10% offered a daily rate of more than £456 £405 £401
UK excluding London median daily rate £425 £340 £350
% change year-on-year
+25.00% -2.85%
Number of hourly rates quoted 2 0 0
Median hourly rate £55.00 - -
UK excluding London median hourly rate £13.50 - £16.75
CentOS
South East

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

Operating Systems Category
Hampshire
Contract IT job ads with a match in the
Operating Systems category
627 619 651
As % of all contract IT jobs located in Hampshire 31.65% 28.79% 31.54%
Number of daily rates quoted 392 382 336
Median daily rate £390 £363 £325
Median daily rate % change year-on-year
+7.58% +11.53%
90% offered a daily rate of more than £288 £250 £200
10% offered a daily rate of more than £513 £475 £450
UK excluding London median daily rate £350 £350 £305
% change year-on-year
- +14.75%
Number of hourly rates quoted 28 55 41
Median hourly rate £47.92 £17.00 £15.50
Median hourly rate % change year-on-year
+181.85% +9.67%
90% offered a hourly rate of more than £13.00 £12.50 £11.94
10% offered a hourly rate of more than £57.50 £40.00 £42.50
UK excluding London median hourly rate £16.50 £16.50 £15.00
% change year-on-year
- +10.00%

CentOS
Jobs Demand Trend in Hampshire

The demand trend of contract jobs across the Hampshire region citing CentOS as a proportion of all IT contracts with a match in the Operating Systems category.

CentOS Jobs Demand Trend in Hampshire

CentOS
Daily Rate Trend in Hampshire

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

CentOS Daily Rate Trend in Hampshire

CentOS
Daily Rate Histogram in Hampshire

This chart provides a histogram of daily rates quoted in contract IT jobs citing CentOS across the Hampshire region over the 3 months to 25 July 2016.

CentOS Daily Rate Histogram in Hampshire

CentOS
Hourly Rate Trend in Hampshire

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

CentOS Hourly Rate Trend in Hampshire

CentOS
Contract Job Locations in Hampshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing CentOS within the Hampshire region over the 3 months to 25 July 2016. 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
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Portsmouth -5 12 £288 - 1
Farnborough 0 2 - -
Winchester - 2 £500 -
Southampton - 1 £400 - 5
CentOS
South East

CentOS
Top 30 Related IT Skills in Hampshire

For the 6 months to 25 July 2016, IT contractor jobs citing CentOS also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Hampshire region with a requirement for CentOS.

1 39 (100.00%) Linux
2 28 (71.79%) Red Hat Enterprise Linux
3 18 (46.15%) SQL
4 17 (43.59%) Unix
5 16 (41.03%) Agile Software Development
5 16 (41.03%) NoSQL
6 15 (38.46%) REST
6 15 (38.46%) Apache
6 15 (38.46%) MySQL
6 15 (38.46%) PHP
7 14 (35.90%) XML
7 14 (35.90%) Subversion
7 14 (35.90%) Scrum
8 12 (30.77%) LAMP
8 12 (30.77%) MongoDB
9 11 (28.21%) PHPUnit
9 11 (28.21%) OO PHP
9 11 (28.21%) QA
9 11 (28.21%) CakePHP
9 11 (28.21%) jQuery
9 11 (28.21%) Unit Testing
9 11 (28.21%) JSON
9 11 (28.21%) JavaScript
9 11 (28.21%) SOAP
9 11 (28.21%) CCNP
9 11 (28.21%) Cisco Certification
9 11 (28.21%) Red Hat
10 10 (25.64%) SC Cleared
10 10 (25.64%) Security Cleared
11 9 (23.08%) VMware

CentOS
Top Related IT Skills in Hampshire by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 15 (38.46%) Apache
2 5 (12.82%) WebSphere
2 5 (12.82%) WebSphere Application Server
3 4 (10.26%) Tomcat
3 4 (10.26%) WebSphere Process Server
4 2 (5.13%) Apache ServiceMix
5 1 (2.56%) Cloud Foundry
5 1 (2.56%) CloudStack
5 1 (2.56%) Jetty
5 1 (2.56%) nginx
5 1 (2.56%) OpenStack
Applications
1 3 (7.69%) MS Excel
1 3 (7.69%) MS Office
1 3 (7.69%) MS Visio
Business Applications
1 1 (2.56%) Infor M3
Cloud Services
1 1 (2.56%) Amazon AWS
1 1 (2.56%) Amazon EC2
1 1 (2.56%) IaaS
1 1 (2.56%) PaaS
1 1 (2.56%) SaaS
Communications & Networking
1 8 (20.51%) HTTP
2 7 (17.95%) TCP/IP
3 5 (12.82%) Firewall
4 4 (10.26%) Cisco Nexus
4 4 (10.26%) DVB
5 3 (7.69%) IPsec
5 3 (7.69%) SAN
5 3 (7.69%) SSL
5 3 (7.69%) VPN
6 2 (5.13%) DNS
6 2 (5.13%) Internet
6 2 (5.13%) Intrusion Detection
6 2 (5.13%) Kerberos
6 2 (5.13%) SSH
6 2 (5.13%) Wireless
7 1 (2.56%) DHCP
7 1 (2.56%) HTTPS
7 1 (2.56%) Network Security
Database & Business Intelligence
1 16 (41.03%) NoSQL
2 15 (38.46%) MySQL
3 12 (30.77%) MongoDB
4 4 (10.26%) Big Data
4 4 (10.26%) Hadoop
5 2 (5.13%) Apache Cassandra
5 2 (5.13%) Oracle Database
5 2 (5.13%) Oracle Database 12c
6 1 (2.56%) PostgreSQL
6 1 (2.56%) SQL Server
6 1 (2.56%) SQL Server 2008
6 1 (2.56%) SQL Server 2014
Development Applications
1 14 (35.90%) Subversion
2 11 (28.21%) PHPUnit
3 6 (15.38%) Git (software)
3 6 (15.38%) Jenkins
4 2 (5.13%) Eclipse
5 1 (2.56%) GoogleTest
5 1 (2.56%) Visual Studio
General
1 3 (7.69%) Finance
Job Titles
1 11 (28.21%) Developer
1 11 (28.21%) PHP Developer
2 4 (10.26%) Consultant
2 4 (10.26%) Linux Engineer
3 3 (7.69%) Administrator
3 3 (7.69%) Applications Specialist
3 3 (7.69%) DevOps Engineer
3 3 (7.69%) Infrastructure Engineer
3 3 (7.69%) Infrastructure Specialist
3 3 (7.69%) Integration Engineer
3 3 (7.69%) Linux Administrator
3 3 (7.69%) Linux Systems Administrator
3 3 (7.69%) Security Specialist
3 3 (7.69%) Server Specialist
3 3 (7.69%) Software Engineer
3 3 (7.69%) Systems Administrator
3 3 (7.69%) Unix Administrator
3 3 (7.69%) Unix Linux Systems Administrator
3 3 (7.69%) Unix Systems Administrator
4 2 (5.13%) Cloud Engineer
Libraries, Frameworks & Software Standards
1 15 (38.46%) REST
2 14 (35.90%) XML
3 12 (30.77%) LAMP
4 11 (28.21%) CakePHP
4 11 (28.21%) jQuery
4 11 (28.21%) JSON
4 11 (28.21%) SOAP
5 4 (10.26%) HTML
5 4 (10.26%) HTML5
5 4 (10.26%) Node.js
6 2 (5.13%) ActiveMQ
6 2 (5.13%) Apache Camel
6 2 (5.13%) JDBC
6 2 (5.13%) JMS
6 2 (5.13%) OSGi
6 2 (5.13%) ZeroMQ
7 1 (2.56%) .NET
7 1 (2.56%) .NET Framework
7 1 (2.56%) WinForms
Miscellaneous
1 7 (17.95%) Data Centre
2 4 (10.26%) Computer Science
2 4 (10.26%) Digital TV
2 4 (10.26%) MPEG
2 4 (10.26%) Private Cloud
2 4 (10.26%) STB
3 3 (7.69%) PKI
4 2 (5.13%) Derivative
5 1 (2.56%) Algorithms
5 1 (2.56%) Statistics
Operating Systems
1 39 (100.00%) Linux
2 28 (71.79%) Red Hat Enterprise Linux
3 17 (43.59%) Unix
4 7 (17.95%) Windows
5 5 (12.82%) Ubuntu
6 4 (10.26%) AIX
7 1 (2.56%) Windows Server
7 1 (2.56%) Windows Server 2008
Processes & Methodologies
1 16 (41.03%) Agile Software Development
2 14 (35.90%) Scrum
3 11 (28.21%) OO PHP
3 11 (28.21%) Unit Testing
4 9 (23.08%) SDLC
5 6 (15.38%) SOA
6 5 (12.82%) Automated Testing
6 5 (12.82%) DevOps
7 4 (10.26%) Analytics
7 4 (10.26%) Big Data Analytics
7 4 (10.26%) Data Analytics
7 4 (10.26%) TDD
7 4 (10.26%) User Stories
8 3 (7.69%) Continuous Integration
8 3 (7.69%) Database Security
8 3 (7.69%) ITIL
8 3 (7.69%) System Testing
9 2 (5.13%) Continuous Improvement
9 2 (5.13%) Software Engineering
9 2 (5.13%) Vulnerability Management
Programming Languages
1 18 (46.15%) SQL
2 15 (38.46%) PHP
3 11 (28.21%) JavaScript
4 7 (17.95%) Bash Shell
4 7 (17.95%) Python
5 5 (12.82%) C++
5 5 (12.82%) Perl
6 4 (10.26%) C
6 4 (10.26%) Java
7 2 (5.13%) PowerShell
7 2 (5.13%) Shell Script
8 1 (2.56%) C#
8 1 (2.56%) MATLAB
Qualifications
1 11 (28.21%) CCNP
1 11 (28.21%) Cisco Certification
2 10 (25.64%) SC Cleared
2 10 (25.64%) Security Cleared
3 7 (17.95%) Degree
4 2 (5.13%) RHCE
5 1 (2.56%) MCSE
5 1 (2.56%) Microsoft Certification
Quality Assurance & Compliance
1 11 (28.21%) QA
2 3 (7.69%) ISO/IEC 27001
System Software
1 9 (23.08%) Docker
1 9 (23.08%) vSphere
2 8 (20.51%) VMware Infrastructure
3 5 (12.82%) Virtual Machines
4 3 (7.69%) Postfix
4 3 (7.69%) vCloud
5 2 (5.13%) iptables
6 1 (2.56%) Dovecot
6 1 (2.56%) OpenSSH
6 1 (2.56%) SpamAssassin
Systems Management
1 7 (17.95%) Puppet
2 4 (10.26%) ZABBIX
3 2 (5.13%) Nagios
3 2 (5.13%) Red Hat Spacewalk
4 1 (2.56%) Ansible
4 1 (2.56%) HAProxy
4 1 (2.56%) Icinga
Vendors
1 11 (28.21%) Red Hat
2 9 (23.08%) VMware
3 5 (12.82%) Cisco
3 5 (12.82%) SaltStack
4 4 (10.26%) Cyber-Ark
4 4 (10.26%) IBM
5 3 (7.69%) Microsoft
6 2 (5.13%) Oracle
7 1 (2.56%) Juniper