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 26 September 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
26 Sep 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 89 97 95
Rank change year-on-year
+8 -2
Contract jobs citing CentOS 16 3 8
As % of all contract IT jobs located in the East Midlands 0.97% 0.19% 0.51%
As % of the Operating Systems category 5.93% 1.12% 2.14%
Number of daily rates quoted 12 0 4
Median daily rate £400 - £328
90% offered a daily rate of more than £350 - £190
10% offered a daily rate of more than £500 - £430
UK excluding London median daily rate £425 £388 £375
% change year-on-year
+9.67% +3.33%
Number of hourly rates quoted 0 2 0
Median hourly rate - £36.00 -
UK excluding London median hourly rate £13.50 £36.00 -
% change year-on-year
-62.50% -
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 East Midlands region.

Operating Systems Category
East Midlands
Contract IT job ads with a match in the
Operating Systems category
270 268 374
As % of all contract IT jobs located in the East Midlands 16.39% 16.75% 23.78%
Number of daily rates quoted 158 109 159
Median daily rate £375 £350 £330
Median daily rate % change year-on-year
+7.14% +6.06%
90% offered a daily rate of more than £150 £220 £150
10% offered a daily rate of more than £480 £483 £440
UK excluding London median daily rate £350 £350 £325
% change year-on-year
- +7.69%
Number of hourly rates quoted 30 55 55
Median hourly rate £13.50 £13.00 £15.50
Median hourly rate % change year-on-year
+3.84% -16.12%
90% offered a hourly rate of more than £9.39 £10.50 £10.22
10% offered a hourly rate of more than £35.75 £19.08 £24.00
UK excluding London median hourly rate £16.00 £16.50 £16.50
% change year-on-year
-3.03% -

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 26 September 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 26 September 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 -15 2 £463 - 2
Derbyshire - 1 £550 - 1
CentOS
England

CentOS
Top 30 Related IT Skills in the East Midlands

For the 6 months to 26 September 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 21 (100.00%) Linux
2 17 (80.95%) Ubuntu
3 16 (76.19%) PHP
4 15 (71.43%) MySQL
4 15 (71.43%) Puppet
4 15 (71.43%) DevOps
5 13 (61.90%) Opscode Chef
5 13 (61.90%) Ruby
5 13 (61.90%) Java
6 12 (57.14%) Red Hat
6 12 (57.14%) Amazon AWS
6 12 (57.14%) Red Hat Enterprise Linux
7 10 (47.62%) Git (software)
7 10 (47.62%) Configuration Management
8 9 (42.86%) Microsoft Azure
8 9 (42.86%) Rackspace
8 9 (42.86%) DigitalOcean
9 8 (38.10%) Degree
9 8 (38.10%) Computer Science
10 7 (33.33%) Amazon EC2
10 7 (33.33%) Amazon S3
10 7 (33.33%) Route 53
10 7 (33.33%) Amazon RDS
10 7 (33.33%) ITIL
10 7 (33.33%) Amazon ElastiCache
10 7 (33.33%) Public Cloud
11 6 (28.57%) Coaching
12 5 (23.81%) Bash Shell
13 4 (19.05%) Microsoft
14 3 (14.29%) Icinga

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:

Cloud Services
1 12 (57.14%) Amazon AWS
2 9 (42.86%) DigitalOcean
2 9 (42.86%) Microsoft Azure
3 7 (33.33%) Amazon EC2
3 7 (33.33%) Amazon ElastiCache
3 7 (33.33%) Amazon S3
3 7 (33.33%) Route 53
4 1 (4.76%) Slack
Communications & Networking
1 2 (9.52%) Network Security
2 1 (4.76%) iSCSI
Database & Business Intelligence
1 15 (71.43%) MySQL
2 7 (33.33%) Amazon RDS
3 2 (9.52%) MariaDB
4 1 (4.76%) NoSQL
Development Applications
1 10 (47.62%) Git (software)
2 2 (9.52%) gulp
3 1 (4.76%) Jenkins
General
1 3 (14.29%) Advertising
Job Titles
1 13 (61.90%) DevOps Engineer
2 7 (33.33%) AWS DevOps
2 7 (33.33%) AWS Engineer
3 6 (28.57%) Linux DevOps Engineer
3 6 (28.57%) Linux Engineer
3 6 (28.57%) Linux/Unix DevOps
4 4 (19.05%) Ruby Engineer
5 3 (14.29%) Administrator
5 3 (14.29%) Consultant
5 3 (14.29%) Developer
5 3 (14.29%) Java Engineer
5 3 (14.29%) Linux Administrator
5 3 (14.29%) Linux Systems Administrator
5 3 (14.29%) Systems Administrator
6 2 (9.52%) DevOps Consultant
6 2 (9.52%) PHP Developer
7 1 (4.76%) AWS Administrator
7 1 (4.76%) Senior Linux Administrator
7 1 (4.76%) Senior Linux Systems Administrator
7 1 (4.76%) Senior Systems Administrator
Libraries, Frameworks & Software Standards
1 2 (9.52%) CSS
1 2 (9.52%) HTML
1 2 (9.52%) HTML5
1 2 (9.52%) Sass
1 2 (9.52%) Zend Framework
2 1 (4.76%) LAMP
Miscellaneous
1 8 (38.10%) Computer Science
2 7 (33.33%) Public Cloud
3 2 (9.52%) Digital Media
Operating Systems
1 21 (100.00%) Linux
2 17 (80.95%) Ubuntu
3 12 (57.14%) Red Hat Enterprise Linux
4 1 (4.76%) Windows
Processes & Methodologies
1 15 (71.43%) DevOps
2 10 (47.62%) Configuration Management
3 7 (33.33%) ITIL
4 6 (28.57%) Coaching
5 2 (9.52%) CRM
5 2 (9.52%) ERP
5 2 (9.52%) OO
5 2 (9.52%) OO PHP
5 2 (9.52%) Web Development
6 1 (4.76%) Data Management
6 1 (4.76%) Data Protection
6 1 (4.76%) Open Source
6 1 (4.76%) Virtual Environments
Programming Languages
1 16 (76.19%) PHP
2 13 (61.90%) Java
2 13 (61.90%) Ruby
3 5 (23.81%) Bash Shell
4 3 (14.29%) Python
5 2 (9.52%) JavaScript
6 1 (4.76%) SQL
Qualifications
1 8 (38.10%) Degree
2 2 (9.52%) SC Cleared
2 2 (9.52%) Security Cleared
3 1 (4.76%) BPSS Clearance
3 1 (4.76%) DV Cleared
System Software
1 3 (14.29%) Active Directory
2 1 (4.76%) Docker
2 1 (4.76%) NFS
2 1 (4.76%) Virtual Machines
Systems Management
1 15 (71.43%) Puppet
2 13 (61.90%) Opscode Chef
3 3 (14.29%) Icinga
4 2 (9.52%) Ansible
5 1 (4.76%) Nagios
5 1 (4.76%) SCCM
5 1 (4.76%) SCOM
Vendors
1 12 (57.14%) Red Hat
2 9 (42.86%) Rackspace
3 4 (19.05%) Microsoft
4 2 (9.52%) Zend
5 1 (4.76%) PagerDuty