The table below looks at the statistics for CentOS skills in IT contracts advertised for the Wiltshire region. Included is a guide to the contractor rates offered in IT contracts that have cited CentOS over the 3 months to 7 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
7 Dec 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 48 - -
Rank change year-on-year
- 0
Contract jobs citing CentOS 12 0 0
As % of all contract IT jobs located in Wiltshire 1.67% - -
As % of the Operating Systems category 9.84% - -
Number of daily rates quoted 11 0 0
Median daily rate £425 - -
UK excluding London median daily rate £450 £409 £375
% change year-on-year
+10.02% +9.06%
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
South 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 Wiltshire region.

Operating Systems Category
Wiltshire
Contract IT job ads with a match in the
Operating Systems category
122 121 145
As % of all contract IT jobs located in Wiltshire 16.99% 16.55% 20.28%
Number of daily rates quoted 89 69 71
Median daily rate £325 £325 £375
Median daily rate % change year-on-year
- -13.33%
90% offered a daily rate of more than £140 £210 £250
10% offered a daily rate of more than £500 £370 £500
UK excluding London median daily rate £350 £350 £330
% change year-on-year
- +6.06%
Number of hourly rates quoted 6 14 34
Median hourly rate £41.00 £40.50 £22.69
Median hourly rate % change year-on-year
+1.23% +78.49%
90% offered a hourly rate of more than £13.00 £12.50 £13.50
10% offered a hourly rate of more than £45.00 £43.50 £28.50
UK excluding London median hourly rate £16.50 £16.50 £16.00
% change year-on-year
- +3.12%

CentOS
Jobs Demand Trend in Wiltshire

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

CentOS Jobs Demand Trend in Wiltshire

CentOS
Daily Rate Trend in Wiltshire

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

CentOS Daily Rate Trend in Wiltshire

CentOS
Daily Rate Histogram in Wiltshire

This chart provides a histogram of daily rates quoted in contract IT jobs citing CentOS across the Wiltshire region over the 3 months to 7 December 2016.

CentOS Daily Rate Histogram in Wiltshire

CentOS
Contract Job Locations in Wiltshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing CentOS within the Wiltshire region over the 3 months to 7 December 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
Swindon - 10 £425 -
CentOS
South West

CentOS
Top 30 Related IT Skills in Wiltshire

For the 6 months to 7 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 Wiltshire region with a requirement for CentOS.

1 18 (100.00%) Linux
2 13 (72.22%) Red Hat
3 12 (66.67%) Amazon AWS
4 11 (61.11%) Docker
4 11 (61.11%) DevOps
5 10 (55.56%) Ansible
5 10 (55.56%) JIRA
5 10 (55.56%) Red Hat Enterprise Linux
5 10 (55.56%) TCP/IP
5 10 (55.56%) Oracle
6 9 (50.00%) MySQL
6 9 (50.00%) Configuration Management
6 9 (50.00%) Jenkins
7 7 (38.89%) Bash Shell
7 7 (38.89%) Puppet
8 6 (33.33%) Java
8 6 (33.33%) Python
8 6 (33.33%) Nagios
8 6 (33.33%) Google Cloud Platform
9 5 (27.78%) Virtual Private Cloud
9 5 (27.78%) Amazon RDS
9 5 (27.78%) New Relic
9 5 (27.78%) Amazon ElastiCache
9 5 (27.78%) AWS Lambda
9 5 (27.78%) Auto-Scaling
9 5 (27.78%) AWS Elastic Beanstalk
9 5 (27.78%) ELK Stack
9 5 (27.78%) SSL
9 5 (27.78%) Active Directory
9 5 (27.78%) RHCE

CentOS
Top Related IT Skills in Wiltshire 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 (27.78%) Apache
1 5 (27.78%) Tomcat
2 4 (22.22%) Confluence
Cloud Services
1 12 (66.67%) Amazon AWS
2 6 (33.33%) Google Cloud Platform
3 5 (27.78%) Amazon EC2
3 5 (27.78%) Amazon ElastiCache
3 5 (27.78%) Amazon S3
3 5 (27.78%) AWS Elastic Beanstalk
3 5 (27.78%) AWS Lambda
3 5 (27.78%) Route 53
3 5 (27.78%) Virtual Private Cloud
4 4 (22.22%) GitHub
5 3 (16.67%) Microsoft Azure
Communications & Networking
1 10 (55.56%) TCP/IP
2 5 (27.78%) HTTP
2 5 (27.78%) SSL
3 4 (22.22%) VPN
Database & Business Intelligence
1 9 (50.00%) MySQL
2 5 (27.78%) Amazon RDS
2 5 (27.78%) PostgreSQL
3 4 (22.22%) Amazon DynamoDB
3 4 (22.22%) Apache Cassandra
3 4 (22.22%) MongoDB
3 4 (22.22%) NoSQL
3 4 (22.22%) SQL Server
Development Applications
1 10 (55.56%) JIRA
2 9 (50.00%) Jenkins
3 4 (22.22%) Artifactory
3 4 (22.22%) Atlassian Bamboo
3 4 (22.22%) Hudson
3 4 (22.22%) SonarQube
3 4 (22.22%) Sonatype Nexus
3 4 (22.22%) Subversion
3 4 (22.22%) Vagrant
Job Titles
1 8 (44.44%) DevOps Engineer
2 4 (22.22%) AWS DevOps
2 4 (22.22%) AWS Engineer
2 4 (22.22%) Designer
2 4 (22.22%) Lead DevOps
2 4 (22.22%) Linux Engineer
2 4 (22.22%) Senior Linux Engineer
3 3 (16.67%) Administrator
3 3 (16.67%) Linux Administrator
3 3 (16.67%) Linux Systems Administrator
3 3 (16.67%) Senior Designer
3 3 (16.67%) Systems Administrator
4 2 (11.11%) Consultant
4 2 (11.11%) Lead DevOps Engineer
4 2 (11.11%) Linux Consultant
5 1 (5.56%) Cloud Engineer
5 1 (5.56%) Linux/Unix DevOps
5 1 (5.56%) Senior Cloud Engineer
5 1 (5.56%) Senior DevOps
5 1 (5.56%) Senior DevOps Engineer
Libraries, Frameworks & Software Standards
1 5 (27.78%) ELK Stack
1 5 (27.78%) LAMP
2 1 (5.56%) LAPP Stack
Miscellaneous
1 5 (27.78%) Wiki
2 2 (11.11%) CESG
Operating Systems
1 18 (100.00%) Linux
2 10 (55.56%) Red Hat Enterprise Linux
3 5 (27.78%) Solaris
4 4 (22.22%) CoreOS
5 3 (16.67%) Debian
Processes & Methodologies
1 11 (61.11%) DevOps
2 9 (50.00%) Configuration Management
3 5 (27.78%) Auto-Scaling
3 5 (27.78%) Migration
4 4 (22.22%) Continuous Integration
4 4 (22.22%) Load Balancing
4 4 (22.22%) Open Source
5 2 (11.11%) Agile Software Development
6 1 (5.56%) Web Operations
Programming Languages
1 7 (38.89%) Bash Shell
2 6 (33.33%) Java
2 6 (33.33%) Python
3 5 (27.78%) Perl
3 5 (27.78%) Ruby
3 5 (27.78%) SQL
4 4 (22.22%) PL/SQL
Qualifications
1 5 (27.78%) RHCE
1 5 (27.78%) Security Cleared
2 2 (11.11%) CESG Certified Professional
2 2 (11.11%) SC Cleared
3 1 (5.56%) BPSS Clearance
3 1 (5.56%) DV Cleared
Quality Assurance & Compliance
1 1 (5.56%) Disclosure Scotland
System Software
1 11 (61.11%) Docker
2 5 (27.78%) Active Directory
2 5 (27.78%) Samba
3 4 (22.22%) LXC
3 4 (22.22%) VirtualBox
Systems Management
1 10 (55.56%) Ansible
2 7 (38.89%) Puppet
3 6 (33.33%) Nagios
4 5 (27.78%) OSSEC
5 4 (22.22%) Terraform
6 2 (11.11%) Salt
Vendors
1 13 (72.22%) Red Hat
2 10 (55.56%) Oracle
3 5 (27.78%) New Relic
4 3 (16.67%) Google
4 3 (16.67%) SaltStack