The table below looks at the statistics for CentOS skills in IT contracts advertised for the Yorkshire region. Included is a guide to the contractor rates offered in IT contracts that have cited CentOS over the 3 months to 18 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
18 Jan 2017
Same period 2016 Same period 2015
CentOS Linux
England / Yorkshire
Rank 116 94 104
Rank change year-on-year
-22 +10
Contract jobs citing CentOS 7 39 21
As % of all contract IT jobs located in Yorkshire 0.32% 1.37% 0.86%
As % of the Operating Systems category 1.64% 6.21% 3.76%
Number of daily rates quoted 7 36 17
Median daily rate £450 £490 £250
Median daily rate % change year-on-year
-8.16% +96.00%
90% offered a daily rate of more than £425 £375 £215
10% offered a daily rate of more than £470 £566 £394
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 Yorkshire region.

Operating Systems Category
Yorkshire
Contract IT job ads with a match in the
Operating Systems category
428 628 558
As % of all contract IT jobs located in Yorkshire 19.78% 22.04% 22.84%
Number of daily rates quoted 272 375 341
Median daily rate £375 £380 £338
Median daily rate % change year-on-year
-1.31% +12.59%
90% offered a daily rate of more than £183 £123 £175
10% offered a daily rate of more than £525 £526 £430
UK excluding London median daily rate £350 £350 £330
% change year-on-year
- +6.06%
Number of hourly rates quoted 34 53 62
Median hourly rate £12.51 £14.00 £13.00
Median hourly rate % change year-on-year
-10.67% +7.69%
90% offered a hourly rate of more than £10.23 £9.00 £9.60
10% offered a hourly rate of more than £20.97 £45.00 £25.00
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 Yorkshire

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

CentOS Jobs Demand Trend in Yorkshire

CentOS
Daily Rate Trend in Yorkshire

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

CentOS Daily Rate Trend in Yorkshire

CentOS
Hourly Rate Trend in Yorkshire

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing CentOS across the Yorkshire region.

CentOS Hourly Rate Trend in Yorkshire

CentOS
Contract Job Locations in Yorkshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing CentOS within the Yorkshire region over the 3 months to 18 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
South Yorkshire -17 6 £450 -10.00% 2
West Yorkshire -6 1 £500 +11.11% 2
CentOS
England

CentOS
Top 30 Related IT Skills in Yorkshire

For the 6 months to 18 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 Yorkshire region with a requirement for CentOS.

1 39 (100.00%) Linux
2 20 (51.28%) Ubuntu
3 19 (48.72%) Splunk
4 13 (33.33%) DevOps
4 13 (33.33%) Red Hat
4 13 (33.33%) VMware
5 12 (30.77%) Nagios
5 12 (30.77%) Degree
5 12 (30.77%) Grafana
6 11 (28.21%) VMware Server
6 11 (28.21%) SAN
7 10 (25.64%) Java
8 9 (23.08%) Ansible
9 8 (20.51%) Jenkins
9 8 (20.51%) NHS
9 8 (20.51%) Agile Software Development
10 7 (17.95%) Red Hat Enterprise Linux
10 7 (17.95%) SQL
10 7 (17.95%) Opscode Chef
11 6 (15.38%) JavaScript
11 6 (15.38%) DNS
11 6 (15.38%) Python
11 6 (15.38%) PostgreSQL
11 6 (15.38%) Puppet
11 6 (15.38%) Security Cleared
12 5 (12.82%) TDD
12 5 (12.82%) Amazon AWS
12 5 (12.82%) nginx
12 5 (12.82%) Tomcat
12 5 (12.82%) HTML

CentOS
Top Related IT Skills in Yorkshire 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 5 (12.82%) Elasticsearch
1 5 (12.82%) nginx
1 5 (12.82%) Tomcat
2 4 (10.26%) Jetty
3 3 (7.69%) Apache ServiceMix
3 3 (7.69%) OpenStack
4 2 (5.13%) Alfresco
4 2 (5.13%) Apache
4 2 (5.13%) Cloud Foundry
4 2 (5.13%) Confluence
5 1 (2.56%) CloudStack
5 1 (2.56%) Drupal
5 1 (2.56%) GlassFish
5 1 (2.56%) IIS
5 1 (2.56%) Mongrel
5 1 (2.56%) WebSphere
Cloud Services
1 5 (12.82%) Amazon AWS
1 5 (12.82%) GitHub
2 2 (5.13%) AWS CloudFormation
2 2 (5.13%) PaaS
3 1 (2.56%) Amazon EC2
3 1 (2.56%) Amazon ElastiCache
3 1 (2.56%) Amazon ELB
3 1 (2.56%) Amazon S3
3 1 (2.56%) CloudFront
3 1 (2.56%) DigitalOcean
3 1 (2.56%) Heroku
3 1 (2.56%) IaaS
3 1 (2.56%) Microsoft Azure
Communications & Networking
1 11 (28.21%) SAN
2 6 (15.38%) DNS
3 3 (7.69%) Firewall
3 3 (7.69%) LDAP
3 3 (7.69%) SMTP
3 3 (7.69%) SNMP
3 3 (7.69%) TCP/IP
4 2 (5.13%) DHCP
4 2 (5.13%) Network Security
5 1 (2.56%) F5 BIG-IP GTM
5 1 (2.56%) F5 BIG-IP LTM
5 1 (2.56%) iBeacon
Database & Business Intelligence
1 6 (15.38%) PostgreSQL
2 2 (5.13%) Big Data
2 2 (5.13%) Hadoop
2 2 (5.13%) MongoDB
2 2 (5.13%) MySQL
2 2 (5.13%) Redis
3 1 (2.56%) Amazon RDS
3 1 (2.56%) SQL Server
Development Applications
1 8 (20.51%) Jenkins
2 4 (10.26%) Atlassian Bamboo
3 3 (7.69%) Ant
3 3 (7.69%) Git (software)
3 3 (7.69%) JIRA
3 3 (7.69%) Maven
3 3 (7.69%) TeamCity
4 2 (5.13%) Vagrant
5 1 (2.56%) git-flow
5 1 (2.56%) Gitweb
5 1 (2.56%) GoCD
5 1 (2.56%) Gradle
5 1 (2.56%) Travis CI
General
1 4 (10.26%) Back Office
2 1 (2.56%) Billing
2 1 (2.56%) Telecoms
Job Titles
1 9 (23.08%) DevOps Engineer
2 6 (15.38%) Developer
3 5 (12.82%) Analyst
4 4 (10.26%) Infrastructure Engineer
4 4 (10.26%) Java Developer
4 4 (10.26%) Linux Engineer
4 4 (10.26%) Operations Engineer
4 4 (10.26%) Support Analyst
4 4 (10.26%) Support Technician
5 3 (7.69%) 2nd Line Support
5 3 (7.69%) 3rd Line Engineer
5 3 (7.69%) 3rd Line Infrastructure Engineer
5 3 (7.69%) Infrastructure Analyst
5 3 (7.69%) Senior Support Technician
5 3 (7.69%) Senior Technician
5 3 (7.69%) Support Engineer
5 3 (7.69%) Systems Analyst
5 3 (7.69%) Systems Engineer
6 2 (5.13%) Infrastructure Support
6 2 (5.13%) Splunk Analyst
Libraries, Frameworks & Software Standards
1 5 (12.82%) CSS
1 5 (12.82%) ELK Stack
1 5 (12.82%) HTML
2 4 (10.26%) XML
3 3 (7.69%) ActiveMQ
3 3 (7.69%) Apache Camel
3 3 (7.69%) Apache CXF
3 3 (7.69%) J2EE
3 3 (7.69%) SOAP
4 2 (5.13%) Django
4 2 (5.13%) RabbitMQ
4 2 (5.13%) Ruby on Rails
5 1 (2.56%) AngularJS
5 1 (2.56%) LAMP
5 1 (2.56%) LAPP Stack
5 1 (2.56%) LEMP Stack
5 1 (2.56%) Node.js
5 1 (2.56%) React
Miscellaneous
1 8 (20.51%) NHS
2 2 (5.13%) Video on Demand
3 1 (2.56%) Data Centre
3 1 (2.56%) Digital Media
3 1 (2.56%) Enterprise Cloud
3 1 (2.56%) Management Information System
3 1 (2.56%) Mobile App
3 1 (2.56%) Public Cloud
3 1 (2.56%) Social Media
3 1 (2.56%) Social Network
Operating Systems
1 39 (100.00%) Linux
2 20 (51.28%) Ubuntu
3 7 (17.95%) Red Hat Enterprise Linux
4 5 (12.82%) Windows
5 4 (10.26%) Windows Server 2008
6 3 (7.69%) Debian
7 1 (2.56%) Android
7 1 (2.56%) Apple iOS
7 1 (2.56%) Fedora
7 1 (2.56%) Windows Server
Processes & Methodologies
1 13 (33.33%) DevOps
2 8 (20.51%) Agile Software Development
3 5 (12.82%) ITIL
3 5 (12.82%) TDD
4 4 (10.26%) Configuration Management
4 4 (10.26%) Service Management
4 4 (10.26%) Workflow
5 2 (5.13%) Continuous Improvement
5 2 (5.13%) CRM
5 2 (5.13%) Kanban
5 2 (5.13%) Load Balancing
6 1 (2.56%) Android Development
6 1 (2.56%) Change Control
6 1 (2.56%) Continuous Deployment
6 1 (2.56%) Data Migration
6 1 (2.56%) iOS Development
6 1 (2.56%) Mobile Development
6 1 (2.56%) Security Patching
6 1 (2.56%) Server Virtualisation
6 1 (2.56%) SIEM
Programming Languages
1 10 (25.64%) Java
2 7 (17.95%) SQL
3 6 (15.38%) JavaScript
3 6 (15.38%) Python
4 4 (10.26%) PHP
4 4 (10.26%) Ruby
5 1 (2.56%) Bash Shell
5 1 (2.56%) Go
5 1 (2.56%) Perl
5 1 (2.56%) PowerShell
Qualifications
1 12 (30.77%) Degree
2 6 (15.38%) Security Cleared
3 4 (10.26%) BPSS Clearance
4 1 (2.56%) SC Cleared
Quality Assurance & Compliance
1 5 (12.82%) Disclosure Scotland
2 2 (5.13%) QA
System Software
1 11 (28.21%) VMware Server
2 5 (12.82%) GlusterFS
3 3 (7.69%) VMware Infrastructure
4 1 (2.56%) Docker
4 1 (2.56%) NFS
4 1 (2.56%) Squid
4 1 (2.56%) Xen
Systems Management
1 12 (30.77%) Grafana
1 12 (30.77%) Nagios
2 9 (23.08%) Ansible
3 7 (17.95%) Opscode Chef
4 6 (15.38%) Puppet
5 5 (12.82%) Kibana
5 5 (12.82%) logstash
6 3 (7.69%) ZABBIX
7 2 (5.13%) Packer
7 2 (5.13%) Terraform
8 1 (2.56%) Graphite
8 1 (2.56%) Graylog
8 1 (2.56%) HAProxy
8 1 (2.56%) Icinga
8 1 (2.56%) Salt
8 1 (2.56%) StatsD
Vendors
1 19 (48.72%) Splunk
2 13 (33.33%) Red Hat
2 13 (33.33%) VMware
3 3 (7.69%) F5
4 2 (5.13%) New Relic
4 2 (5.13%) Oracle
4 2 (5.13%) RightScale
5 1 (2.56%) Microsoft
5 1 (2.56%) Palo Alto
5 1 (2.56%) Rackspace
5 1 (2.56%) Salesforce.com
5 1 (2.56%) SaltStack
5 1 (2.56%) Twitter
Leeds, West Yorkshire
Experis Ltd
Rate: £400 - £450 per day
Posted: 2 days ago