The table below looks at the statistics for CentOS skills in IT contracts advertised for the Manchester region. Included is a guide to the contractor rates offered in IT contracts that have cited CentOS over the 3 months to 25 June 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 Jun 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 99 84 -
Rank change year-on-year
-15 -
Contract jobs citing CentOS 5 11 0
As % of all contract IT jobs located in Manchester 0.28% 0.73% -
As % of the Operating Systems category 1.56% 3.65% -
Number of daily rates quoted 4 5 0
Median daily rate £500 £220 -
Median daily rate % change year-on-year
+127.27% -
UK excluding London median daily rate £425 £375 £350
% change year-on-year
+13.33% +7.14%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £55.00 - £16.75
CentOS
North West

The following table is for comparison with the above and provides statistics for the entire Operating Systems category in contract jobs advertised in the Manchester region.

Operating Systems Category
Manchester
Contract IT job ads with a match in the
Operating Systems category
320 301 278
As % of all contract IT jobs located in Manchester 18.11% 19.96% 21.34%
Number of daily rates quoted 176 153 136
Median daily rate £375 £310 £313
Median daily rate % change year-on-year
+20.96% -0.80%
90% offered a daily rate of more than £204 £160 £190
10% offered a daily rate of more than £500 £475 £475
UK excluding London median daily rate £363 £348 £308
% change year-on-year
+4.31% +13.00%
Number of hourly rates quoted 16 41 37
Median hourly rate £14.50 £14.00 £15.00
Median hourly rate % change year-on-year
+3.57% -6.66%
90% offered a hourly rate of more than £12.00 £10.95 £10.00
10% offered a hourly rate of more than £28.50 £20.00 £25.00
UK excluding London median hourly rate £17.00 £16.20 £15.00
% change year-on-year
+4.93% +8.00%

CentOS
Jobs Demand Trend in Manchester

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

CentOS Jobs Demand Trend in Manchester

CentOS
Daily Rate Trend in Manchester

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

CentOS Daily Rate Trend in Manchester

CentOS
Daily Rate Histogram in Manchester

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

CentOS Daily Rate Histogram in Manchester

CentOS
Contract Job Locations in Manchester

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing CentOS within the Manchester region over the 3 months to 25 June 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
Stockport - 3 £500 - 1
CentOS
North West

CentOS
Top 30 Related IT Skills in Manchester

For the 6 months to 25 June 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 Manchester region with a requirement for CentOS.

1 11 (100.00%) Linux
2 8 (72.73%) Red Hat
2 8 (72.73%) Ubuntu
2 8 (72.73%) Puppet
3 7 (63.64%) Open Source
3 7 (63.64%) OpenStack
4 6 (54.55%) Python
5 5 (45.45%) Shell Script
5 5 (45.45%) PHP
5 5 (45.45%) VMware
5 5 (45.45%) Bash Shell
5 5 (45.45%) VMware Infrastructure
5 5 (45.45%) Jenkins
5 5 (45.45%) Amazon AWS
5 5 (45.45%) DevOps
6 4 (36.36%) OpenNebula
6 4 (36.36%) Ansible
6 4 (36.36%) KVM
6 4 (36.36%) Opscode Chef
6 4 (36.36%) MRTG
6 4 (36.36%) Cacti
6 4 (36.36%) Korn
6 4 (36.36%) C
6 4 (36.36%) C++
6 4 (36.36%) Perl
6 4 (36.36%) Nagios
6 4 (36.36%) Windows
6 4 (36.36%) Debian
7 3 (27.27%) Fedora
7 3 (27.27%) Apache

CentOS
Top Related IT Skills in Manchester 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 7 (63.64%) OpenStack
2 3 (27.27%) Apache
2 3 (27.27%) SAS
3 2 (18.18%) Tomcat
4 1 (9.09%) Commerce Server
4 1 (9.09%) Confluence
4 1 (9.09%) nginx
4 1 (9.09%) WebSphere
4 1 (9.09%) WebSphere Application Server
Cloud Services
1 5 (45.45%) Amazon AWS
2 3 (27.27%) PaaS
3 1 (9.09%) Amazon EC2
3 1 (9.09%) Amazon ElastiCache
3 1 (9.09%) Amazon ELB
3 1 (9.09%) Amazon S3
3 1 (9.09%) AWS CloudFormation
3 1 (9.09%) CloudFront
Communications & Networking
1 4 (36.36%) MRTG
2 3 (27.27%) DHCP
2 3 (27.27%) DNS
2 3 (27.27%) Fibre Channel
2 3 (27.27%) HTTP
2 3 (27.27%) IMAP
2 3 (27.27%) iSCSI
2 3 (27.27%) SMTP
3 1 (9.09%) LDAP
Database & Business Intelligence
1 1 (9.09%) Amazon RDS
1 1 (9.09%) DB2
1 1 (9.09%) Redis
1 1 (9.09%) SQL Server
Development Applications
1 5 (45.45%) Jenkins
2 2 (18.18%) JIRA
3 1 (9.09%) Ant
3 1 (9.09%) Atlassian Bamboo
3 1 (9.09%) Git (software)
3 1 (9.09%) Vagrant
General
1 1 (9.09%) Finance
1 1 (9.09%) Retail
Job Titles
1 7 (63.64%) Linux Engineer
2 4 (36.36%) DevOps Engineer
3 3 (27.27%) AWS DevOps
3 3 (27.27%) AWS Engineer
3 3 (27.27%) Linux DevOps Engineer
3 3 (27.27%) Linux/Unix DevOps
4 1 (9.09%) 3rd Line Engineer
4 1 (9.09%) 3rd Line Support
4 1 (9.09%) 3rd Line Support Engineer
4 1 (9.09%) Administrator
4 1 (9.09%) Infrastructure Specialist
4 1 (9.09%) Linux Administrator
4 1 (9.09%) Linux Server Engineer
4 1 (9.09%) Linux Systems Administrator
4 1 (9.09%) Server Engineer
4 1 (9.09%) Support Engineer
4 1 (9.09%) Systems Administrator
4 1 (9.09%) WebSphere Specialist
4 1 (9.09%) Windows Engineer
Libraries, Frameworks & Software Standards
1 1 (9.09%) ELK Stack
1 1 (9.09%) RabbitMQ
Miscellaneous
1 3 (27.27%) Enterprise Cloud
1 3 (27.27%) Public Cloud
2 2 (18.18%) User Experience
3 1 (9.09%) Analytical Skills
Operating Systems
1 11 (100.00%) Linux
2 8 (72.73%) Ubuntu
3 4 (36.36%) Debian
3 4 (36.36%) Windows
4 3 (27.27%) Fedora
4 3 (27.27%) Mac OS
4 3 (27.27%) Red Hat Enterprise Linux
4 3 (27.27%) Unix
5 1 (9.09%) Windows 2000 Server
5 1 (9.09%) Windows Server
Processes & Methodologies
1 7 (63.64%) Open Source
2 5 (45.45%) DevOps
3 3 (27.27%) Software Engineering
4 2 (18.18%) Agile Software Development
5 1 (9.09%) Application Discovery
5 1 (9.09%) High Availability
5 1 (9.09%) Performance Engineering
5 1 (9.09%) Performance Testing
5 1 (9.09%) Security Patching
5 1 (9.09%) TDD
5 1 (9.09%) Web Development
Programming Languages
1 6 (54.55%) Python
2 5 (45.45%) Bash Shell
2 5 (45.45%) PHP
2 5 (45.45%) Shell Script
3 4 (36.36%) C
3 4 (36.36%) C++
3 4 (36.36%) Korn
3 4 (36.36%) Perl
4 2 (18.18%) Java
5 1 (9.09%) Jython
5 1 (9.09%) SQL
Qualifications
1 3 (27.27%) BPSS Clearance
Quality Assurance & Compliance
1 3 (27.27%) Disclosure Scotland
System Software
1 5 (45.45%) VMware Infrastructure
2 4 (36.36%) KVM
3 3 (27.27%) Dovecot
3 3 (27.27%) iptables
3 3 (27.27%) Sendmail
3 3 (27.27%) Squid
4 1 (9.09%) Active Directory
Systems Management
1 8 (72.73%) Puppet
2 4 (36.36%) Ansible
2 4 (36.36%) Cacti
2 4 (36.36%) Nagios
2 4 (36.36%) OpenNebula
2 4 (36.36%) Opscode Chef
3 3 (27.27%) HAProxy
3 3 (27.27%) Salt
4 1 (9.09%) Packer
Vendors
1 8 (72.73%) Red Hat
2 5 (45.45%) VMware
3 1 (9.09%) IBM
3 1 (9.09%) Microsoft
3 1 (9.09%) New Relic
3 1 (9.09%) Oracle
3 1 (9.09%) SaltStack