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 contractor rates offered in IT contracts that have cited CentOS over the 3 months to 25 May 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 May 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 217 230 224
Rank change year-on-year
+13 -6
Contract jobs citing CentOS 52 30 25
As % of all contract IT jobs located in the South East 0.57% 0.32% 0.28%
As % of the Operating Systems category 2.35% 1.29% 1.11%
Number of daily rates quoted 39 23 8
Median daily rate £450 £375 £369
Median daily rate % change year-on-year
+20.00% +1.69%
90% offered a daily rate of more than £300 £238 £335
10% offered a daily rate of more than £500 £462 £433
UK excluding London median daily rate £425 £375 £350
% change year-on-year
+13.33% +7.14%
Number of hourly rates quoted 2 0 0
Median hourly rate £55.00 - -
UK excluding London median hourly rate £55.00 - £17.50
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
2217 2327 2245
As % of all contract IT jobs located in the South East 24.15% 24.93% 25.04%
Number of daily rates quoted 1287 1207 1109
Median daily rate £388 £363 £325
Median daily rate % change year-on-year
+6.89% +11.53%
90% offered a daily rate of more than £225 £212 £150
10% offered a daily rate of more than £500 £500 £450
UK excluding London median daily rate £365 £345 £313
% change year-on-year
+5.79% +10.40%
Number of hourly rates quoted 164 225 223
Median hourly rate £18.75 £16.50 £16.00
Median hourly rate % change year-on-year
+13.63% +3.12%
90% offered a hourly rate of more than £12.00 £12.50 £12.03
10% offered a hourly rate of more than £47.83 £40.00 £42.50
UK excluding London median hourly rate £16.50 £16.00 £15.50
% change year-on-year
+3.12% +3.22%

CentOS
Jobs Demand Trend in the South East

The demand trend of contract jobs across the South East region citing CentOS as a proportion of all IT contracts with a match in 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 25 May 2016.

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 median contractor rates quoted in IT jobs citing CentOS within the South East region over the 3 months to 25 May 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
Hampshire +14 21 £325 +26.82% 6
Surrey - 9 £425 - 5
Buckinghamshire +17 8 £500 +24.22%
Berkshire 0 7 £500 +42.85% 8
Kent - 4 £450 -
East Sussex - 2 £413 -
CentOS
England

CentOS
Top 30 Related IT Skills in the South East

For the 6 months to 25 May 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 South East region with a requirement for CentOS.

1 104 (100.00%) Linux
2 52 (50.00%) Red Hat Enterprise Linux
3 46 (44.23%) Red Hat
4 41 (39.42%) VMware
5 38 (36.54%) Ubuntu
6 31 (29.81%) Python
7 29 (27.88%) VMware Infrastructure
7 29 (27.88%) Puppet
7 29 (27.88%) DevOps
8 25 (24.04%) Bash Shell
8 25 (24.04%) Security Cleared
8 25 (24.04%) Windows
8 25 (24.04%) Java
9 22 (21.15%) SC Cleared
10 21 (20.19%) Amazon AWS
10 21 (20.19%) JavaScript
11 20 (19.23%) Unix
11 20 (19.23%) Microsoft
11 20 (19.23%) Nagios
11 20 (19.23%) Agile Software Development
12 19 (18.27%) Configuration Management
13 18 (17.31%) Cisco
14 17 (16.35%) Elasticsearch
14 17 (16.35%) Ansible
15 16 (15.38%) ITIL
16 15 (14.42%) MySQL
16 15 (14.42%) Apache
17 14 (13.46%) PHP
17 14 (13.46%) SQL
17 14 (13.46%) Web Services

CentOS
Top Related IT Skills in the South East 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 17 (16.35%) Elasticsearch
2 15 (14.42%) Apache
3 13 (12.50%) Tomcat
4 12 (11.54%) WebSphere
5 9 (8.65%) OpenStack
6 8 (7.69%) WebSphere Application Server
7 6 (5.77%) WebSphere Process Server
8 5 (4.81%) JBoss
8 5 (4.81%) WebLogic
9 2 (1.92%) Adobe Experience Manager
9 2 (1.92%) Apache ServiceMix
9 2 (1.92%) CMS
9 2 (1.92%) concrete5
9 2 (1.92%) Drupal
9 2 (1.92%) ExpressionEngine
9 2 (1.92%) Joomla!
9 2 (1.92%) Sitecore CMS
9 2 (1.92%) Umbraco
9 2 (1.92%) WordPress
10 1 (0.96%) Cloud Foundry
Applications
1 12 (11.54%) MS Excel
2 11 (10.58%) MS Office
3 2 (1.92%) 3ds Max
3 2 (1.92%) Acrobat
3 2 (1.92%) Adobe Illustrator
3 2 (1.92%) GIMP
3 2 (1.92%) MS PowerPoint
3 2 (1.92%) MS Visio
3 2 (1.92%) Photoshop
Business Applications
1 2 (1.92%) Magento
2 1 (0.96%) SAP Oil and Gas
Cloud Services
1 21 (20.19%) Amazon AWS
2 6 (5.77%) OpenShift
3 3 (2.88%) Amazon EMR
3 3 (2.88%) Amazon Kinesis
4 2 (1.92%) Amazon EC2
4 2 (1.92%) MailChimp
5 1 (0.96%) Amazon ELB
5 1 (0.96%) Amazon S3
5 1 (0.96%) CloudBees
5 1 (0.96%) IaaS
5 1 (0.96%) Office 365
5 1 (0.96%) PaaS
5 1 (0.96%) SaaS
Communications & Networking
1 13 (12.50%) VPN
2 12 (11.54%) Firewall
3 10 (9.62%) Cisco Nexus
4 9 (8.65%) DNS
4 9 (8.65%) iSCSI
4 9 (8.65%) SAN
4 9 (8.65%) TCP/IP
5 7 (6.73%) SMTP
6 6 (5.77%) Internet
7 5 (4.81%) FTP
7 5 (4.81%) Network Security
8 4 (3.85%) HTTP
9 3 (2.88%) IPsec
9 3 (2.88%) LDAP
9 3 (2.88%) NAS
9 3 (2.88%) Wireless
10 2 (1.92%) Cisco ASA
10 2 (1.92%) DHCP
10 2 (1.92%) Intrusion Detection
10 2 (1.92%) SSL
Database & Business Intelligence
1 15 (14.42%) MySQL
2 13 (12.50%) Big Data
3 7 (6.73%) MongoDB
4 4 (3.85%) NoSQL
5 3 (2.88%) Hadoop
5 3 (2.88%) SQL Server
6 2 (1.92%) Apache Cassandra
6 2 (1.92%) Oracle Database
6 2 (1.92%) Oracle Database 12c
6 2 (1.92%) SQL Server 2008
7 1 (0.96%) PostgreSQL
7 1 (0.96%) SQL Server 2005
7 1 (0.96%) SQL Server 2014
Development Applications
1 12 (11.54%) Subversion
2 11 (10.58%) Git (software)
3 6 (5.77%) Jenkins
4 4 (3.85%) Eclipse
5 3 (2.88%) Metasploit
5 3 (2.88%) PHPUnit
5 3 (2.88%) Sonatype Nexus
6 2 (1.92%) FishEye
6 2 (1.92%) Grunt
7 1 (0.96%) GoogleTest
7 1 (0.96%) Maven
7 1 (0.96%) Visual Studio
General
1 4 (3.85%) Finance
2 1 (0.96%) Electronics
2 1 (0.96%) Manufacturing
2 1 (0.96%) Marketing
2 1 (0.96%) Retail
2 1 (0.96%) Telecoms
Job Titles
1 33 (31.73%) Linux Engineer
2 16 (15.38%) DevOps Engineer
3 15 (14.42%) Infrastructure Engineer
4 14 (13.46%) Linux/Unix DevOps
5 13 (12.50%) Linux DevOps Engineer
6 12 (11.54%) Consultant
7 11 (10.58%) VMware Engineer
8 10 (9.62%) Senior Linux Engineer
8 10 (9.62%) Systems Engineer
9 9 (8.65%) Administrator
10 8 (7.69%) Architect
10 8 (7.69%) Developer
10 8 (7.69%) Linux Systems Engineer
11 7 (6.73%) Linux Administrator
11 7 (6.73%) Linux Scripter
11 7 (6.73%) Senior DevOps Engineer
11 7 (6.73%) Systems Administrator
12 6 (5.77%) AWS Engineer
12 6 (5.77%) Elasticsearch Engineer
12 6 (5.77%) Senior VMware Engineer
Libraries, Frameworks & Software Standards
1 14 (13.46%) ELK Stack
1 14 (13.46%) Web Services
2 13 (12.50%) RESTful
2 13 (12.50%) Sensu
3 10 (9.62%) LAMP
4 8 (7.69%) jQuery
5 6 (5.77%) SOAP
5 6 (5.77%) XML
6 4 (3.85%) J2EE
7 3 (2.88%) .NET
7 3 (2.88%) Ajax
7 3 (2.88%) CakePHP
7 3 (2.88%) JSON
7 3 (2.88%) RabbitMQ
7 3 (2.88%) REST
8 2 (1.92%) Backbone.js
8 2 (1.92%) CSS3
8 2 (1.92%) D3.js
8 2 (1.92%) Laravel
8 2 (1.92%) PhoneGap
Miscellaneous
1 12 (11.54%) Data Centre
2 5 (4.81%) Statistics
3 4 (3.85%) Mainframe
4 3 (2.88%) Management Information System
4 3 (2.88%) PKI
4 3 (2.88%) Private Cloud
5 2 (1.92%) EMC VNX
5 2 (1.92%) Internet of Things
5 2 (1.92%) User Experience
5 2 (1.92%) Visualisation
6 1 (0.96%) Algorithms
6 1 (0.96%) Clustering
6 1 (0.96%) Computer Science
6 1 (0.96%) Derivative
6 1 (0.96%) IBM Mainframe
Operating Systems
1 104 (100.00%) Linux
2 52 (50.00%) Red Hat Enterprise Linux
3 38 (36.54%) Ubuntu
4 25 (24.04%) Windows
5 20 (19.23%) Unix
6 10 (9.62%) AIX
7 9 (8.65%) Windows Server 2008
8 7 (6.73%) Debian
8 7 (6.73%) Windows Server 2003
8 7 (6.73%) Windows Server 2012
9 4 (3.85%) SUSE
9 4 (3.85%) Windows Server
10 2 (1.92%) Android
10 2 (1.92%) Apple iOS
10 2 (1.92%) Fedora
10 2 (1.92%) Windows 7
11 1 (0.96%) Mac OS X
11 1 (0.96%) Solaris
11 1 (0.96%) Windows 8
Processes & Methodologies
1 29 (27.88%) DevOps
2 20 (19.23%) Agile Software Development
3 19 (18.27%) Configuration Management
4 16 (15.38%) ITIL
5 12 (11.54%) High Availability
5 12 (11.54%) Service Management
6 11 (10.58%) ITSM
7 9 (8.65%) Network Design
8 8 (7.69%) Capacity Management
8 8 (7.69%) Data Management
8 8 (7.69%) ITIL V3
8 8 (7.69%) Performance Tuning
9 7 (6.73%) Software Engineering
10 6 (5.77%) Analytics
10 6 (5.77%) Data Analytics
11 5 (4.81%) Data Centre Operations
11 5 (4.81%) Line Management
11 5 (4.81%) Network Monitoring
11 5 (4.81%) Open Source
11 5 (4.81%) Test Scripting
Programming Languages
1 31 (29.81%) Python
2 25 (24.04%) Bash Shell
2 25 (24.04%) Java
3 21 (20.19%) JavaScript
4 14 (13.46%) PHP
4 14 (13.46%) SQL
5 12 (11.54%) Shell Script
6 9 (8.65%) Perl
7 7 (6.73%) PowerShell
8 5 (4.81%) Ruby
9 3 (2.88%) C#
9 3 (2.88%) C++
10 2 (1.92%) ActionScript
10 2 (1.92%) Apple Swift
10 2 (1.92%) C
10 2 (1.92%) Objective-C
10 2 (1.92%) VB
11 1 (0.96%) MATLAB
Qualifications
1 25 (24.04%) Security Cleared
2 22 (21.15%) SC Cleared
3 7 (6.73%) CCNP
3 7 (6.73%) Cisco Certification
4 6 (5.77%) Degree
5 4 (3.85%) CCNA
5 4 (3.85%) DV Cleared
6 3 (2.88%) VMware Certified Professional (VCP)
7 2 (1.92%) AWS Certification
7 2 (1.92%) CEH
7 2 (1.92%) RHCT
7 2 (1.92%) VCP5
8 1 (0.96%) MCSE
8 1 (0.96%) Microsoft Certification
8 1 (0.96%) RHCE
8 1 (0.96%) VCP4
Quality Assurance & Compliance
1 8 (7.69%) SLA
2 5 (4.81%) QA
3 2 (1.92%) ISO/IEC 27001
3 2 (1.92%) PCI DSS
System Software
1 29 (27.88%) VMware Infrastructure
2 14 (13.46%) Docker
3 12 (11.54%) Active Directory
4 10 (9.62%) vSphere
5 9 (8.65%) NFS
6 5 (4.81%) Hyper-V
6 5 (4.81%) SpamAssassin
6 5 (4.81%) VMware ESXi
7 4 (3.85%) vCloud
8 3 (2.88%) Postfix
8 3 (2.88%) Squid
9 2 (1.92%) Firmware
10 1 (0.96%) Dovecot
10 1 (0.96%) KVM
10 1 (0.96%) OpenSSH
10 1 (0.96%) Oracle RAC
10 1 (0.96%) qmail
10 1 (0.96%) Sendmail
10 1 (0.96%) Varnish
10 1 (0.96%) XenServer
Systems Management
1 29 (27.88%) Puppet
2 20 (19.23%) Nagios
3 17 (16.35%) Ansible
4 14 (13.46%) Graphite
4 14 (13.46%) logstash
5 13 (12.50%) Terraform
6 11 (10.58%) OVSD
7 9 (8.65%) SCOM
8 6 (5.77%) Kubernetes
9 5 (4.81%) Cacti
9 5 (4.81%) Opscode Chef
10 4 (3.85%) ZABBIX
11 3 (2.88%) SELinux
11 3 (2.88%) Zenoss
12 2 (1.92%) cPanel
12 2 (1.92%) Packer
12 2 (1.92%) Red Hat Spacewalk
12 2 (1.92%) vRealize
13 1 (0.96%) Grafana
13 1 (0.96%) HAProxy
Vendors
1 46 (44.23%) Red Hat
2 41 (39.42%) VMware
3 20 (19.23%) Microsoft
4 18 (17.31%) Cisco
5 11 (10.58%) HP
5 11 (10.58%) IBM
6 10 (9.62%) Oracle
7 8 (7.69%) EMC
8 5 (4.81%) Juniper
8 5 (4.81%) Zend
9 3 (2.88%) Cyber-Ark
9 3 (2.88%) NetApp
10 2 (1.92%) Adobe
10 2 (1.92%) Sitecore
11 1 (0.96%) Citrix
11 1 (0.96%) CommVault
11 1 (0.96%) Dot Hill
11 1 (0.96%) Hitachi
11 1 (0.96%) Rackspace
11 1 (0.96%) SAP
Farnborough, Hampshire
Experis Ltd
Posted: 4 days ago