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 21 January 2017 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
21 Jan 2017
Same period 2016 Same period 2015
CentOS Linux
England / East Midlands
Rank 91 95 86
Rank change year-on-year
+4 -9
Contract jobs citing CentOS 2 1 2
As % of all contract IT jobs located in the East Midlands 0.14% 0.066% 0.14%
As % of the Operating Systems category 0.76% 0.29% 0.63%
Number of daily rates quoted 1 1 2
Median daily rate £160 £450 £298
Median daily rate % change year-on-year
-64.44% +51.26%
UK excluding London median daily rate £450 £450 £350
% change year-on-year
- +28.57%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - £50.50 £47.50
% change year-on-year
- +6.31%

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
263 340 315
As % of all contract IT jobs located in the East Midlands 17.98% 22.53% 21.36%
Number of daily rates quoted 155 154 142
Median daily rate £300 £325 £325
Median daily rate % change year-on-year
-7.69% -
90% offered a daily rate of more than £123 £115 £125
10% offered a daily rate of more than £480 £450 £450
UK excluding London median daily rate £350 £350 £325
% change year-on-year
- +7.69%
Number of hourly rates quoted 32 38 50
Median hourly rate £14.00 £15.00 £16.00
Median hourly rate % change year-on-year
-6.66% -6.25%
90% offered a hourly rate of more than £11.00 £10.00 £10.50
10% offered a hourly rate of more than £23.75 £37.50 £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
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 21 January 2017. 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 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 - 1 £160 -
Nottinghamshire - 1 - - 1
CentOS
England

CentOS
Top 30 Related IT Skills in the East Midlands

For the 6 months to 21 January 2017, 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 11 (100.00%) Linux
2 9 (81.82%) Red Hat
3 8 (72.73%) MySQL
3 8 (72.73%) Red Hat Enterprise Linux
3 8 (72.73%) Puppet
3 8 (72.73%) DevOps
4 7 (63.64%) Opscode Chef
4 7 (63.64%) Amazon AWS
4 7 (63.64%) Ruby
4 7 (63.64%) Ubuntu
4 7 (63.64%) Java
4 7 (63.64%) PHP
5 6 (54.55%) Configuration Management
6 5 (45.45%) Computer Science
6 5 (45.45%) Git (software)
6 5 (45.45%) Rackspace
7 4 (36.36%) DigitalOcean
7 4 (36.36%) Route 53
7 4 (36.36%) Amazon RDS
7 4 (36.36%) Amazon EC2
7 4 (36.36%) Microsoft Azure
7 4 (36.36%) Degree
8 3 (27.27%) Amazon S3
8 3 (27.27%) ITIL
8 3 (27.27%) Amazon ElastiCache
8 3 (27.27%) Coaching
8 3 (27.27%) Public Cloud
9 2 (18.18%) Firewall
9 2 (18.18%) Bash Shell
10 1 (9.09%) Open Source

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 (9.09%) Apache
1 1 (9.09%) IIS
1 1 (9.09%) nginx
1 1 (9.09%) Tomcat
Cloud Services
1 7 (63.64%) Amazon AWS
2 4 (36.36%) Amazon EC2
2 4 (36.36%) DigitalOcean
2 4 (36.36%) Microsoft Azure
2 4 (36.36%) Route 53
3 3 (27.27%) Amazon ElastiCache
3 3 (27.27%) Amazon S3
4 1 (9.09%) Amazon CloudWatch
4 1 (9.09%) Amazon SQS
4 1 (9.09%) Slack
Communications & Networking
1 2 (18.18%) Firewall
2 1 (9.09%) Cisco ASA
2 1 (9.09%) DNS
2 1 (9.09%) Network Security
2 1 (9.09%) SAN
2 1 (9.09%) TCP/IP
Database & Business Intelligence
1 8 (72.73%) MySQL
2 4 (36.36%) Amazon RDS
Development Applications
1 5 (45.45%) Git (software)
2 1 (9.09%) Atlassian Bamboo
2 1 (9.09%) GitLab
2 1 (9.09%) Hudson
2 1 (9.09%) Jenkins
2 1 (9.09%) MSBuild
2 1 (9.09%) TeamCity
2 1 (9.09%) Vagrant
General
1 1 (9.09%) Advertising
Job Titles
1 7 (63.64%) DevOps Engineer
2 5 (45.45%) AWS DevOps
2 5 (45.45%) AWS Engineer
3 4 (36.36%) Linux DevOps Engineer
3 4 (36.36%) Linux Engineer
3 4 (36.36%) Linux/Unix DevOps
4 2 (18.18%) Administrator
4 2 (18.18%) Linux Administrator
4 2 (18.18%) Linux Systems Administrator
4 2 (18.18%) Systems Administrator
5 1 (9.09%) Consultant
5 1 (9.09%) Developer
5 1 (9.09%) DevOps Consultant
5 1 (9.09%) Java Engineer
5 1 (9.09%) Network Engineer
5 1 (9.09%) Network Security Engineer
5 1 (9.09%) Security Engineer
5 1 (9.09%) Senior Linux Administrator
5 1 (9.09%) Senior Linux Systems Administrator
5 1 (9.09%) Senior Systems Administrator
Libraries, Frameworks & Software Standards
1 1 (9.09%) LAMP
1 1 (9.09%) LEMP Stack
Miscellaneous
1 5 (45.45%) Computer Science
2 3 (27.27%) Public Cloud
3 1 (9.09%) Mathematics
3 1 (9.09%) Physics
Operating Systems
1 11 (100.00%) Linux
2 8 (72.73%) Red Hat Enterprise Linux
3 7 (63.64%) Ubuntu
4 1 (9.09%) SUSE
4 1 (9.09%) Windows
Processes & Methodologies
1 8 (72.73%) DevOps
2 6 (54.55%) Configuration Management
3 3 (27.27%) Coaching
3 3 (27.27%) ITIL
4 1 (9.09%) Agile Software Development
4 1 (9.09%) Continuous Delivery
4 1 (9.09%) Continuous Deployment
4 1 (9.09%) Continuous Integration
4 1 (9.09%) Data Protection
4 1 (9.09%) E-Commerce
4 1 (9.09%) Network Design
4 1 (9.09%) Open Source
Programming Languages
1 7 (63.64%) Java
1 7 (63.64%) PHP
1 7 (63.64%) Ruby
2 2 (18.18%) Bash Shell
3 1 (9.09%) PowerShell
3 1 (9.09%) Python
Qualifications
1 4 (36.36%) Degree
2 1 (9.09%) AWS Certification
2 1 (9.09%) BPSS Clearance
2 1 (9.09%) CCNA
2 1 (9.09%) CCNP
2 1 (9.09%) Cisco Certification
2 1 (9.09%) SC Cleared
2 1 (9.09%) Security Cleared
System Software
1 1 (9.09%) Active Directory
1 1 (9.09%) Docker
Systems Management
1 8 (72.73%) Puppet
2 7 (63.64%) Opscode Chef
3 1 (9.09%) Ansible
3 1 (9.09%) Icinga
3 1 (9.09%) Kubernetes
3 1 (9.09%) Mesos
3 1 (9.09%) Nagios
3 1 (9.09%) Rancher
3 1 (9.09%) rkt
3 1 (9.09%) Salt
3 1 (9.09%) Terraform
Vendors
1 9 (81.82%) Red Hat
2 5 (45.45%) Rackspace
3 1 (9.09%) Cisco
3 1 (9.09%) Microsoft
3 1 (9.09%) PagerDuty
3 1 (9.09%) SaltStack
3 1 (9.09%) VMware