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 10 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
10 Dec 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 94 94 94
Rank change year-on-year
0 0
Contract jobs citing CentOS 13 13 1
As % of all contract IT jobs located in Manchester 0.79% 0.66% 0.069%
As % of the Operating Systems category 3.32% 3.45% 0.32%
Number of daily rates quoted 11 8 1
Median daily rate £450 £348 £325
Median daily rate % change year-on-year
+29.49% +6.92%
UK excluding London median daily rate £450 £423 £375
% change year-on-year
+6.50% +12.66%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £18.00 £50.50 -
% change year-on-year
-64.35% -
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
392 377 314
As % of all contract IT jobs located in Manchester 23.70% 19.24% 21.58%
Number of daily rates quoted 269 182 160
Median daily rate £390 £325 £350
Median daily rate % change year-on-year
+20.00% -7.14%
90% offered a daily rate of more than £170 £154 £188
10% offered a daily rate of more than £500 £430 £450
UK excluding London median daily rate £350 £350 £333
% change year-on-year
- +5.26%
Number of hourly rates quoted 10 41 46
Median hourly rate £14.00 £17.00 £14.50
Median hourly rate % change year-on-year
-17.64% +17.24%
90% offered a hourly rate of more than £12.98 £10.85 £10.21
10% offered a hourly rate of more than £23.25 £37.50 £21.50
UK excluding London median hourly rate £16.50 £16.50 £16.00
% change year-on-year
- +3.12%

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 10 December 2016.

CentOS Daily Rate Histogram in Manchester

CentOS
Top 30 Related IT Skills in Manchester

For the 6 months to 10 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 Manchester region with a requirement for CentOS.

1 24 (100.00%) Linux
2 20 (83.33%) Puppet
3 17 (70.83%) Python
4 16 (66.67%) Jenkins
5 15 (62.50%) DevOps
5 15 (62.50%) Red Hat
6 12 (50.00%) Ubuntu
7 10 (41.67%) Amazon AWS
7 10 (41.67%) Bash Shell
7 10 (41.67%) Debian
7 10 (41.67%) Perl
7 10 (41.67%) DHCP
7 10 (41.67%) DNS
8 8 (33.33%) PHP
8 8 (33.33%) iSCSI
9 7 (29.17%) Opscode Chef
9 7 (29.17%) Open Source
9 7 (29.17%) Java
9 7 (29.17%) Unix
9 7 (29.17%) SAS
10 6 (25.00%) VMware
10 6 (25.00%) Nagios
10 6 (25.00%) Configuration Management
10 6 (25.00%) Apache
10 6 (25.00%) HTTP
10 6 (25.00%) OpenStack
10 6 (25.00%) Ansible
10 6 (25.00%) VMware Infrastructure
11 5 (20.83%) Shell Script
11 5 (20.83%) IMAP

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 (29.17%) SAS
2 6 (25.00%) Apache
2 6 (25.00%) OpenStack
3 4 (16.67%) nginx
4 3 (12.50%) Confluence
4 3 (12.50%) Tomcat
5 1 (4.17%) Elasticsearch
5 1 (4.17%) Exchange Server 2007
5 1 (4.17%) IIS
5 1 (4.17%) Jetty
5 1 (4.17%) MS Exchange
Applications
1 2 (8.33%) MS Excel
Cloud Services
1 10 (41.67%) Amazon AWS
2 5 (20.83%) Amazon EC2
3 4 (16.67%) Amazon ELB
3 4 (16.67%) Amazon S3
3 4 (16.67%) AWS CloudFormation
4 3 (12.50%) Amazon ElastiCache
4 3 (12.50%) CloudFront
5 2 (8.33%) Microsoft Azure
6 1 (4.17%) Route 53
6 1 (4.17%) Virtual Private Cloud
Communications & Networking
1 10 (41.67%) DHCP
1 10 (41.67%) DNS
2 8 (33.33%) iSCSI
3 6 (25.00%) HTTP
4 5 (20.83%) Fibre Channel
4 5 (20.83%) Firewall
4 5 (20.83%) IMAP
4 5 (20.83%) MRTG
4 5 (20.83%) SMTP
5 4 (16.67%) Network Security
6 3 (12.50%) LDAP
6 3 (12.50%) TCP/IP
7 1 (4.17%) HTTPS
7 1 (4.17%) IP Telephony
7 1 (4.17%) Kerberos
7 1 (4.17%) LAN
7 1 (4.17%) SSL
7 1 (4.17%) VLAN
7 1 (4.17%) VPN
7 1 (4.17%) WAN
Database & Business Intelligence
1 4 (16.67%) Amazon RDS
1 4 (16.67%) Redis
1 4 (16.67%) SQL Server
2 1 (4.17%) Hadoop
Development Applications
1 16 (66.67%) Jenkins
2 4 (16.67%) Git (software)
3 3 (12.50%) Atlassian Bamboo
3 3 (12.50%) JIRA
3 3 (12.50%) Vagrant
4 1 (4.17%) GitLab
4 1 (4.17%) GoCD
4 1 (4.17%) Subversion
4 1 (4.17%) Travis CI
General
1 1 (4.17%) Finance
Job Titles
1 12 (50.00%) DevOps Engineer
2 7 (29.17%) Linux Engineer
3 5 (20.83%) Linux/Unix DevOps
4 4 (16.67%) Linux DevOps Engineer
5 2 (8.33%) 3rd Line Engineer
5 2 (8.33%) Administrator
5 2 (8.33%) Systems Administrator
6 1 (4.17%) 3rd Line Support
6 1 (4.17%) 3rd Line Support Engineer
6 1 (4.17%) Applications Specialist
6 1 (4.17%) Infrastructure Engineer
6 1 (4.17%) Linux Administrator
6 1 (4.17%) Linux Specialist
6 1 (4.17%) Linux Systems Administrator
6 1 (4.17%) Programmer
6 1 (4.17%) Solutions Architect
6 1 (4.17%) Support Engineer
6 1 (4.17%) Systems Engineer
6 1 (4.17%) Systems Programmer
6 1 (4.17%) Unix Engineer
Libraries, Frameworks & Software Standards
1 4 (16.67%) RabbitMQ
2 3 (12.50%) ELK Stack
3 2 (8.33%) REST
3 2 (8.33%) Web Services
4 1 (4.17%) .NET
4 1 (4.17%) RESTful
Miscellaneous
1 3 (12.50%) Analytical Skills
2 2 (8.33%) User Experience
3 1 (4.17%) BBC
3 1 (4.17%) Data Centre
Operating Systems
1 24 (100.00%) Linux
2 12 (50.00%) Ubuntu
3 10 (41.67%) Debian
4 7 (29.17%) Unix
5 5 (20.83%) Red Hat Enterprise Linux
6 3 (12.50%) Windows
7 1 (4.17%) Fedora
7 1 (4.17%) Solaris
7 1 (4.17%) Windows Server
Processes & Methodologies
1 15 (62.50%) DevOps
2 7 (29.17%) Open Source
3 6 (25.00%) Configuration Management
4 5 (20.83%) Analytics
5 4 (16.67%) Agile Software Development
5 4 (16.67%) Video Analytics
6 3 (12.50%) Continuous Deployment
6 3 (12.50%) Continuous Integration
6 3 (12.50%) Load Balancing
7 1 (4.17%) Change Management
7 1 (4.17%) Cybersecurity
7 1 (4.17%) Data Analysis
7 1 (4.17%) Ethical Hacking
7 1 (4.17%) Mentoring
7 1 (4.17%) Penetration Testing
7 1 (4.17%) Translating Business Requirements
7 1 (4.17%) Virtual Environments
7 1 (4.17%) Virtual Infrastructure
7 1 (4.17%) Vulnerability Scanning
7 1 (4.17%) Workflow
Programming Languages
1 17 (70.83%) Python
2 10 (41.67%) Bash Shell
2 10 (41.67%) Perl
3 8 (33.33%) PHP
4 7 (29.17%) Java
5 5 (20.83%) C
5 5 (20.83%) C++
5 5 (20.83%) Korn
5 5 (20.83%) Shell Script
6 4 (16.67%) SQL
7 2 (8.33%) Ruby
8 1 (4.17%) JavaScript
8 1 (4.17%) PowerShell
8 1 (4.17%) R
Qualifications
1 1 (4.17%) Degree
Quality Assurance & Compliance
1 3 (12.50%) QA
2 1 (4.17%) PCI DSS
System Software
1 6 (25.00%) VMware Infrastructure
2 5 (20.83%) Dovecot
2 5 (20.83%) iptables
2 5 (20.83%) KVM
2 5 (20.83%) Sendmail
2 5 (20.83%) Squid
3 1 (4.17%) Active Directory
3 1 (4.17%) Ceph
Systems Management
1 20 (83.33%) Puppet
2 7 (29.17%) Opscode Chef
3 6 (25.00%) Ansible
3 6 (25.00%) Nagios
4 5 (20.83%) Cacti
4 5 (20.83%) HAProxy
4 5 (20.83%) OpenNebula
5 3 (12.50%) Packer
6 1 (4.17%) FreeIPA
6 1 (4.17%) Ganglia
6 1 (4.17%) Graphite
6 1 (4.17%) Kibana
6 1 (4.17%) Oracle ZFS
6 1 (4.17%) Riemann
6 1 (4.17%) SCCM
6 1 (4.17%) WSUS
Vendors
1 15 (62.50%) Red Hat
2 6 (25.00%) VMware
3 4 (16.67%) SaltStack
4 3 (12.50%) New Relic
4 3 (12.50%) RightScale
5 2 (8.33%) Microsoft
6 1 (4.17%) Cisco
6 1 (4.17%) Dell
6 1 (4.17%) Hortonworks
6 1 (4.17%) Pega
6 1 (4.17%) Splunk
Manchester, Lancashire
Joseph Harry Ltd
Posted: 21 hours ago