The table below looks at the statistics for CentOS skills in IT contracts advertised for the East Midlands region. Included is a guide to the contractor rates offered in IT contracts that have cited CentOS over the 3 months to 25 August 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 Aug 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 84 91 82
Rank change year-on-year
+7 -9
Contract jobs citing CentOS 16 7 9
As % of all contract IT jobs located in the East Midlands 1.00% 0.43% 0.60%
As % of the Operating Systems category 6.18% 2.38% 2.56%
Number of daily rates quoted 12 3 4
Median daily rate £388 £407 £328
Median daily rate % change year-on-year
-4.79% +24.27%
90% offered a daily rate of more than £350 £407 £190
10% offered a daily rate of more than £495 £407 £430
UK excluding London median daily rate £425 £338 £375
% change year-on-year
+25.92% -10.00%
Number of hourly rates quoted 0 2 0
Median hourly rate - £36.00 -
UK excluding London median hourly rate £13.50 £36.00 £18.75
% change year-on-year
-62.50% +92.00%
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 East Midlands region.

Operating Systems Category
East Midlands
Contract IT job ads with a match in the
Operating Systems category
259 294 352
As % of all contract IT jobs located in the East Midlands 16.23% 18.06% 23.51%
Number of daily rates quoted 148 130 150
Median daily rate £375 £325 £325
Median daily rate % change year-on-year
+15.38% -
90% offered a daily rate of more than £150 £215 £176
10% offered a daily rate of more than £525 £425 £450
UK excluding London median daily rate £350 £350 £320
% change year-on-year
- +9.37%
Number of hourly rates quoted 32 50 55
Median hourly rate £14.00 £14.00 £13.00
Median hourly rate % change year-on-year
- +7.69%
90% offered a hourly rate of more than £10.00 £10.20 £9.94
10% offered a hourly rate of more than £20.00 £19.08 £24.00
UK excluding London median hourly rate £16.50 £17.00 £16.00
% change year-on-year
-2.94% +6.25%

CentOS
Jobs Demand Trend in the East Midlands

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

CentOS Jobs Demand Trend in the East Midlands

CentOS
Daily Rate Trend in the East Midlands

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

CentOS Daily Rate Trend in the East Midlands

CentOS
Daily Rate Histogram in the East Midlands

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

CentOS Daily Rate Histogram in the East Midlands

CentOS
Contract Job Locations in the East Midlands

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing CentOS within the East Midlands region over the 3 months to 25 August 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
Lincolnshire - 12 £375 -
Nottinghamshire -5 3 £425 - 3
CentOS
England

CentOS
Top 30 Related IT Skills in the East Midlands

For the 6 months to 25 August 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 East Midlands region with a requirement for CentOS.

1 22 (100.00%) Linux
2 17 (77.27%) Ubuntu
3 16 (72.73%) Puppet
3 16 (72.73%) PHP
3 16 (72.73%) MySQL
3 16 (72.73%) DevOps
4 14 (63.64%) Opscode Chef
4 14 (63.64%) Red Hat
5 13 (59.09%) Java
5 13 (59.09%) Amazon AWS
5 13 (59.09%) Ruby
6 12 (54.55%) Red Hat Enterprise Linux
7 11 (50.00%) Git (software)
8 10 (45.45%) Configuration Management
9 9 (40.91%) Microsoft Azure
9 9 (40.91%) Rackspace
9 9 (40.91%) DigitalOcean
10 8 (36.36%) Degree
10 8 (36.36%) Computer Science
11 7 (31.82%) Amazon EC2
11 7 (31.82%) Amazon S3
11 7 (31.82%) ITIL
11 7 (31.82%) Amazon ElastiCache
11 7 (31.82%) Route 53
11 7 (31.82%) Amazon RDS
11 7 (31.82%) Public Cloud
12 6 (27.27%) Coaching
13 5 (22.73%) Bash Shell
14 4 (18.18%) Microsoft
15 3 (13.64%) Active Directory

CentOS
Top Related IT Skills in the East Midlands 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 1 (4.55%) Apache
1 1 (4.55%) nginx
Cloud Services
1 13 (59.09%) Amazon AWS
2 9 (40.91%) DigitalOcean
2 9 (40.91%) Microsoft Azure
3 7 (31.82%) Amazon EC2
3 7 (31.82%) Amazon ElastiCache
3 7 (31.82%) Amazon S3
3 7 (31.82%) Route 53
Communications & Networking
1 2 (9.09%) Network Security
2 1 (4.55%) iSCSI
Database & Business Intelligence
1 16 (72.73%) MySQL
2 7 (31.82%) Amazon RDS
3 2 (9.09%) MariaDB
4 1 (4.55%) NoSQL
Development Applications
1 11 (50.00%) Git (software)
2 2 (9.09%) gulp
3 1 (4.55%) Jenkins
3 1 (4.55%) Subversion
3 1 (4.55%) Team Foundation Server
General
1 3 (13.64%) Advertising
Job Titles
1 14 (63.64%) DevOps Engineer
2 7 (31.82%) AWS DevOps
2 7 (31.82%) AWS Engineer
2 7 (31.82%) Linux DevOps Engineer
2 7 (31.82%) Linux Engineer
2 7 (31.82%) Linux/Unix DevOps
3 4 (18.18%) Ruby Engineer
4 3 (13.64%) Administrator
4 3 (13.64%) Consultant
4 3 (13.64%) Developer
4 3 (13.64%) Java Engineer
4 3 (13.64%) Linux Administrator
4 3 (13.64%) Linux Systems Administrator
5 2 (9.09%) DevOps Consultant
5 2 (9.09%) PHP Developer
5 2 (9.09%) Systems Administrator
6 1 (4.55%) AWS Administrator
6 1 (4.55%) AWS Developer
6 1 (4.55%) Azure Engineer
6 1 (4.55%) Linux Developer
Libraries, Frameworks & Software Standards
1 2 (9.09%) CSS
1 2 (9.09%) HTML
1 2 (9.09%) HTML5
1 2 (9.09%) Sass
1 2 (9.09%) Zend Framework
2 1 (4.55%) LAMP
Miscellaneous
1 8 (36.36%) Computer Science
2 7 (31.82%) Public Cloud
3 2 (9.09%) Digital Media
Operating Systems
1 22 (100.00%) Linux
2 17 (77.27%) Ubuntu
3 12 (54.55%) Red Hat Enterprise Linux
4 2 (9.09%) Windows
5 1 (4.55%) Fedora
5 1 (4.55%) Solaris
5 1 (4.55%) SUSE
5 1 (4.55%) Unix
5 1 (4.55%) Windows Server
Processes & Methodologies
1 16 (72.73%) DevOps
2 10 (45.45%) Configuration Management
3 7 (31.82%) ITIL
4 6 (27.27%) Coaching
5 2 (9.09%) CRM
5 2 (9.09%) ERP
5 2 (9.09%) OO
5 2 (9.09%) OO PHP
5 2 (9.09%) Web Development
6 1 (4.55%) Continuous Integration
6 1 (4.55%) Data Management
6 1 (4.55%) Data Protection
6 1 (4.55%) Server Virtualisation
6 1 (4.55%) Virtual Environments
Programming Languages
1 16 (72.73%) PHP
2 13 (59.09%) Java
2 13 (59.09%) Ruby
3 5 (22.73%) Bash Shell
4 3 (13.64%) Python
5 2 (9.09%) JavaScript
6 1 (4.55%) Shell Script
6 1 (4.55%) SQL
Qualifications
1 8 (36.36%) Degree
2 2 (9.09%) SC Cleared
2 2 (9.09%) Security Cleared
3 1 (4.55%) BPSS Clearance
3 1 (4.55%) DV Cleared
3 1 (4.55%) RHCE
System Software
1 3 (13.64%) Active Directory
2 1 (4.55%) Docker
2 1 (4.55%) NFS
2 1 (4.55%) Virtual Machines
2 1 (4.55%) VMware Infrastructure
Systems Management
1 16 (72.73%) Puppet
2 14 (63.64%) Opscode Chef
3 2 (9.09%) Ansible
3 2 (9.09%) Icinga
4 1 (4.55%) CFEngine
4 1 (4.55%) NetBackup
4 1 (4.55%) SCCM
4 1 (4.55%) SCOM
Vendors
1 14 (63.64%) Red Hat
2 9 (40.91%) Rackspace
3 4 (18.18%) Microsoft
4 2 (9.09%) Zend
5 1 (4.55%) HP
5 1 (4.55%) VMware