The table below looks at the statistics for CentOS skills in IT contracts advertised for the North East region. Included is a guide to the contractor rates offered in IT contracts that have cited CentOS over the 3 months to 4 December 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 Dec 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 108 79 68
Rank change year-on-year
-29 -11
Contract jobs citing CentOS 1 3 9
As % of all contract IT jobs located in the North East 0.073% 0.31% 1.03%
As % of the Operating Systems category 0.19% 1.41% 2.99%
Number of daily rates quoted 1 2 8
Median daily rate £550 £420 £300
Median daily rate % change year-on-year
+30.95% +40.00%
UK excluding London median daily rate £450 £420 £375
% change year-on-year
+7.14% +12.00%
Number of hourly rates quoted 0 1 0
Median hourly rate - £50.50 -
UK excluding London median hourly rate £18.00 £50.50 -
% change year-on-year
-64.35% -
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 North East region.

Operating Systems Category
North East
Contract IT job ads with a match in the
Operating Systems category
535 213 301
As % of all contract IT jobs located in the North East 38.99% 22.07% 34.28%
Number of daily rates quoted 366 115 167
Median daily rate £340 £325 £320
Median daily rate % change year-on-year
+4.61% +1.56%
90% offered a daily rate of more than £262 £200 £225
10% offered a daily rate of more than £475 £500 £450
UK excluding London median daily rate £350 £350 £330
% change year-on-year
- +6.06%
Number of hourly rates quoted 39 29 27
Median hourly rate £22.50 £17.77 £25.00
Median hourly rate % change year-on-year
+26.61% -28.92%
90% offered a hourly rate of more than £11.11 £11.36 £9.74
10% offered a hourly rate of more than £31.35 £27.80 £38.00
UK excluding London median hourly rate £16.50 £16.50 £16.00
% change year-on-year
- +3.12%

CentOS
Jobs Demand Trend in the North East

The demand trend of contract jobs across the North 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 North East

CentOS
Daily Rate Trend in the North East

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

CentOS Daily Rate Trend in the North East

CentOS
Contract Job Locations in the North 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 North East region over the 3 months to 4 December 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
Tyne and Wear -39 1 £550 +30.95% 1
CentOS
England

CentOS
Top 30 Related IT Skills in the North East

For the 6 months to 4 December 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 North East region with a requirement for CentOS.

1 18 (100.00%) Linux
2 14 (77.78%) Red Hat
3 13 (72.22%) Puppet
4 11 (61.11%) PHP
5 10 (55.56%) Python
5 10 (55.56%) Red Hat Enterprise Linux
6 9 (50.00%) Ruby
7 8 (44.44%) Unix
7 8 (44.44%) Opscode Chef
7 8 (44.44%) Ansible
8 7 (38.89%) DevOps
8 7 (38.89%) ITIL
9 6 (33.33%) Subversion
9 6 (33.33%) VMware
9 6 (33.33%) Java
9 6 (33.33%) Apache
9 6 (33.33%) GitHub
9 6 (33.33%) ZABBIX
9 6 (33.33%) Bash Shell
10 5 (27.78%) Amazon AWS
10 5 (27.78%) Change Control
10 5 (27.78%) Jenkins
10 5 (27.78%) Windows Server
10 5 (27.78%) Tomcat
10 5 (27.78%) Windows
10 5 (27.78%) Solaris
10 5 (27.78%) MySQL
10 5 (27.78%) Migration
10 5 (27.78%) Nagios
11 4 (22.22%) Hyper-V

CentOS
Top Related IT Skills in the North 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 6 (33.33%) Apache
2 5 (27.78%) Tomcat
3 2 (11.11%) OpenStack
4 1 (5.56%) nginx
Cloud Services
1 6 (33.33%) GitHub
2 5 (27.78%) Amazon AWS
3 2 (11.11%) DigitalOcean
3 2 (11.11%) Google Analytics
3 2 (11.11%) Linode
Communications & Networking
1 2 (11.11%) DHCP
1 2 (11.11%) DNS
2 1 (5.56%) Firewall
2 1 (5.56%) Internet
2 1 (5.56%) Network Security
2 1 (5.56%) TCP/IP
Database & Business Intelligence
1 5 (27.78%) MySQL
2 2 (11.11%) DataStage
2 2 (11.11%) IBM InfoSphere
2 2 (11.11%) MariaDB
2 2 (11.11%) PostgreSQL
2 2 (11.11%) SQL Server
3 1 (5.56%) MongoDB
3 1 (5.56%) Redis
3 1 (5.56%) TokuMX
Development Applications
1 6 (33.33%) Subversion
2 5 (27.78%) Jenkins
3 4 (22.22%) Hudson
4 2 (11.11%) Git (software)
4 2 (11.11%) GitLab
4 2 (11.11%) Vagrant
Job Titles
1 10 (55.56%) Administrator
1 10 (55.56%) Systems Administrator
2 7 (38.89%) Linux Administrator
2 7 (38.89%) Linux Systems Administrator
3 5 (27.78%) Linux Engineer
3 5 (27.78%) Senior Systems Administrator
4 4 (22.22%) DevOps Administrator
4 4 (22.22%) Linux DevOps Administrator
4 4 (22.22%) Linux Server Engineer
4 4 (22.22%) Linux/Unix DevOps
4 4 (22.22%) Senior DevOps
4 4 (22.22%) Senior Linux Administrator
4 4 (22.22%) Senior Linux Systems Administrator
4 4 (22.22%) Server Engineer
5 1 (5.56%) Deployment Specialist
5 1 (5.56%) DevOps Engineer
5 1 (5.56%) Senior Linux Specialist
5 1 (5.56%) Senior Technical Specialist
5 1 (5.56%) Unix Linux Engineer
5 1 (5.56%) Unix Server Engineer
Libraries, Frameworks & Software Standards
1 4 (22.22%) LAMP
2 2 (11.11%) ActiveMQ
2 2 (11.11%) LAPP Stack
2 2 (11.11%) Ruby on Rails
3 1 (5.56%) LEMP Stack
Miscellaneous
1 2 (11.11%) Clustering
1 2 (11.11%) Public Cloud
2 1 (5.56%) Digital Media
2 1 (5.56%) Private Cloud
Operating Systems
1 18 (100.00%) Linux
2 10 (55.56%) Red Hat Enterprise Linux
3 8 (44.44%) Unix
4 5 (27.78%) Solaris
4 5 (27.78%) Windows
4 5 (27.78%) Windows Server
Processes & Methodologies
1 7 (38.89%) DevOps
1 7 (38.89%) ITIL
2 5 (27.78%) Change Control
2 5 (27.78%) Migration
3 4 (22.22%) Build Automation
3 4 (22.22%) Capacity Management
3 4 (22.22%) Performance Tuning
3 4 (22.22%) Root Cause Analysis
3 4 (22.22%) Validation
4 3 (16.67%) Agile Software Development
4 3 (16.67%) Service Delivery
5 2 (11.11%) Analytics
5 2 (11.11%) ETL
5 2 (11.11%) Kanban
6 1 (5.56%) Configuration Management
6 1 (5.56%) Continuous Integration
6 1 (5.56%) CRM
6 1 (5.56%) ERP
6 1 (5.56%) Load Balancing
6 1 (5.56%) Web Development
Programming Languages
1 11 (61.11%) PHP
2 10 (55.56%) Python
3 9 (50.00%) Ruby
4 6 (33.33%) Bash Shell
4 6 (33.33%) Java
5 4 (22.22%) Perl
6 3 (16.67%) Jython
7 2 (11.11%) Shell Script
7 2 (11.11%) SQL
8 1 (5.56%) JavaScript
Quality Assurance & Compliance
1 1 (5.56%) QA
1 1 (5.56%) SLA
System Software
1 4 (22.22%) Hyper-V
2 2 (11.11%) VirtualBox
2 2 (11.11%) VMware Infrastructure
2 2 (11.11%) Xen
3 1 (5.56%) Gluster
3 1 (5.56%) LXC
Systems Management
1 13 (72.22%) Puppet
2 8 (44.44%) Ansible
2 8 (44.44%) Opscode Chef
3 6 (33.33%) ZABBIX
4 5 (27.78%) Nagios
5 3 (16.67%) OpenNMS
5 3 (16.67%) Zenoss
6 1 (5.56%) Graphite
6 1 (5.56%) Graylog
6 1 (5.56%) HAProxy
6 1 (5.56%) Icinga
6 1 (5.56%) logstash
Vendors
1 14 (77.78%) Red Hat
2 6 (33.33%) VMware
3 4 (22.22%) Rackspace
4 2 (11.11%) Google
4 2 (11.11%) IBM
4 2 (11.11%) Microsoft
4 2 (11.11%) SaltStack
5 1 (5.56%) RightScale