The table below looks at the statistics for CentOS skills in IT contracts advertised for the Croydon region. Included is a guide to the contractor rates offered in IT contracts that have cited CentOS over the 3 months to 4 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
4 May 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 31 25 -
Rank change year-on-year
-6 -
Contract jobs citing CentOS 9 2 0
As % of all contract IT jobs located in Croydon 3.41% 1.43% -
As % of the Operating Systems category 17.31% 5.13% -
Number of daily rates quoted 2 2 0
Median daily rate £506 £444 -
Median daily rate % change year-on-year
+14.08% -
UK excluding London median daily rate £425 £363 £375
% change year-on-year
+17.24% -3.33%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £8.50 - £35.00
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
52 39 43
As % of all contract IT jobs located in Croydon 19.70% 27.86% 41.35%
Number of daily rates quoted 38 39 26
Median daily rate £410 £375 £430
Median daily rate % change year-on-year
+9.33% -12.79%
90% offered a daily rate of more than £225 £160 £176
10% offered a daily rate of more than £488 £500 £575
UK excluding London median daily rate £363 £342 £320
% change year-on-year
+6.14% +6.71%
Number of hourly rates quoted 0 0 5
Median hourly rate - - £25.00
UK excluding London median hourly rate £17.25 £16.00 £16.00
% change year-on-year
+7.81% -

CentOS
Jobs Demand Trend in Croydon

The demand trend of contract jobs across the Croydon region citing CentOS as a proportion of all IT contracts with a match in 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 4 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 Croydon region with a requirement for CentOS.

1 15 (100.00%) Linux
2 13 (86.67%) Agile Software Development
2 13 (86.67%) Jenkins
3 12 (80.00%) Puppet
4 11 (73.33%) DevOps
4 11 (73.33%) Security Cleared
4 11 (73.33%) Red Hat
5 10 (66.67%) VMware
5 10 (66.67%) ZABBIX
5 10 (66.67%) Ubuntu
5 10 (66.67%) SC Cleared
6 9 (60.00%) Scrum
6 9 (60.00%) Red Hat Enterprise Linux
7 8 (53.33%) Continuous Integration
7 8 (53.33%) Apache
7 8 (53.33%) Bash Shell
8 7 (46.67%) Git (software)
8 7 (46.67%) Ansible
8 7 (46.67%) Windows
8 7 (46.67%) Ruby
9 6 (40.00%) VMware Infrastructure
9 6 (40.00%) Perl
9 6 (40.00%) Firewall
9 6 (40.00%) Docker
10 5 (33.33%) ServiceNow
10 5 (33.33%) Windows Server 2012
10 5 (33.33%) Microsoft
10 5 (33.33%) Service Management
10 5 (33.33%) Oracle
10 5 (33.33%) SQL Server

CentOS
Top Related IT Skills in Croydon 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 8 (53.33%) Apache
2 3 (20.00%) JBoss
2 3 (20.00%) Mule ESB
2 3 (20.00%) nginx
2 3 (20.00%) Tomcat
Cloud Services
1 4 (26.67%) Amazon AWS
2 3 (20.00%) GitHub
2 3 (20.00%) Google Cloud Platform
3 1 (6.67%) Microsoft Azure
Communications & Networking
1 6 (40.00%) Firewall
2 4 (26.67%) DMZ
3 3 (20.00%) Reverse Proxy
3 3 (20.00%) VPN
Database & Business Intelligence
1 5 (33.33%) SQL Server
2 3 (20.00%) MongoDB
2 3 (20.00%) MySQL
2 3 (20.00%) NoSQL
2 3 (20.00%) PostgreSQL
2 3 (20.00%) Redis
Development Applications
1 13 (86.67%) Jenkins
2 7 (46.67%) Git (software)
3 4 (26.67%) Artifactory
3 4 (26.67%) Maven
3 4 (26.67%) SonarQube
3 4 (26.67%) Sonatype Nexus
4 3 (20.00%) Gerrit
4 3 (20.00%) Mercurial
General
1 1 (6.67%) Finance
1 1 (6.67%) Manufacturing
1 1 (6.67%) Retail
1 1 (6.67%) Telecoms
Job Titles
1 5 (33.33%) DevOps Engineer
2 4 (26.67%) Service Manager
2 4 (26.67%) Technical Manager
3 3 (20.00%) Delivery Manager
3 3 (20.00%) Services Delivery Manager
3 3 (20.00%) Technical Services Manager
4 2 (13.33%) Administrator
4 2 (13.33%) Consultant
4 2 (13.33%) DevOps Consultant
4 2 (13.33%) Linux Administrator
4 2 (13.33%) Linux Systems Administrator
4 2 (13.33%) Service Support Manager
4 2 (13.33%) Support Manager
4 2 (13.33%) Systems Administrator
4 2 (13.33%) Technical Delivery Manager
4 2 (13.33%) Technical Support
4 2 (13.33%) Technical Support Manager
5 1 (6.67%) Applications Support
5 1 (6.67%) Automation Engineer
5 1 (6.67%) DevOps Manager
Libraries, Frameworks & Software Standards
1 4 (26.67%) MCollective
1 4 (26.67%) Web Services
2 3 (20.00%) J2EE
2 3 (20.00%) LAMP
2 3 (20.00%) LAPP Stack
2 3 (20.00%) LEMP Stack
2 3 (20.00%) RabbitMQ
Miscellaneous
1 3 (20.00%) Enterprise Software
Operating Systems
1 15 (100.00%) Linux
2 10 (66.67%) Ubuntu
3 9 (60.00%) Red Hat Enterprise Linux
4 7 (46.67%) Windows
5 5 (33.33%) Windows Server 2012
6 2 (13.33%) Windows Server
Processes & Methodologies
1 13 (86.67%) Agile Software Development
2 11 (73.33%) DevOps
3 9 (60.00%) Scrum
4 8 (53.33%) Continuous Integration
5 5 (33.33%) Service Management
6 4 (26.67%) Build Automation
6 4 (26.67%) Configuration Management
6 4 (26.67%) Continuous Delivery
6 4 (26.67%) ITIL
6 4 (26.67%) OWASP
7 2 (13.33%) Release Management
7 2 (13.33%) Service Delivery
Programming Languages
1 8 (53.33%) Bash Shell
2 7 (46.67%) Ruby
3 6 (40.00%) Perl
4 4 (26.67%) Java
4 4 (26.67%) PHP
4 4 (26.67%) Python
Qualifications
1 11 (73.33%) Security Cleared
2 10 (66.67%) SC Cleared
3 1 (6.67%) BPSS Clearance
System Software
1 6 (40.00%) Docker
1 6 (40.00%) VMware Infrastructure
2 4 (26.67%) vCloud
Systems Management
1 12 (80.00%) Puppet
2 10 (66.67%) ZABBIX
3 7 (46.67%) Ansible
4 4 (26.67%) Rundeck
4 4 (26.67%) Salt
5 3 (20.00%) HAProxy
5 3 (20.00%) Kibana
5 3 (20.00%) logstash
6 1 (6.67%) Opscode Chef
Vendors
1 11 (73.33%) Red Hat
2 10 (66.67%) VMware
3 5 (33.33%) Microsoft
3 5 (33.33%) Oracle
3 5 (33.33%) ServiceNow
4 4 (26.67%) Black Duck
4 4 (26.67%) Sonatype
4 4 (26.67%) Veracode
5 3 (20.00%) Google
Fleet Street & Croydon
InfoURGE Technologies
Rate: Market Rate
Posted: 5 days ago