The following table provides summary statistics for contract job vacancies advertised in Wiltshire with a requirement for Open Source skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Open Source over the 3 months to 29 June 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Open Source
South West > Wiltshire
3 months to
29 Jun 2017
Same period 2016 Same period 2015
Rank 60 52 56
Rank change year-on-year -8 +4  
Contract jobs citing Open Source 4 10 2
As % of all contract IT jobs advertised in Wiltshire 0.59% 1.51% 0.31%
As % of the Processes & Methodologies category 0.69% 1.94% 0.39%
Number of daily rates quoted 3 3 1
Wiltshire median daily rate £420 £375 £325
Median daily rate % change year-on-year +12.00% +15.38%  
10th Percentile £398 £360 £313
90th Percentile £626 £585 £338
South West median daily rate £403 £425 £450
% change year-on-year -5.29% -5.55%  
Number of hourly rates quoted 0 0 0
Wiltshire median hourly rate - - -
South West median hourly rate £47.50 - -

Open Source is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Wiltshire with a requirement for process and methodology skills.

Contract Process & Methodology Skills
Wiltshire
Contract job vacancies with a requirement for process and methodology skills 576 515 514
As % of all contract IT job vacancies advertised in Wiltshire 84.46% 77.68% 80.19%
Number of daily rates quoted 1399 1288 1235
Wiltshire median daily rate £425 £425 £390
Median daily rate % change year-on-year - +8.97%  
10th Percentile £300 £275 £275
90th Percentile £625 £700 £570
South West median daily rate £400 £400 £388
% change year-on-year - +3.22%  
Number of hourly rates quoted 32 18 37
Wiltshire median hourly rate £39.50 £37.50 £20.19
Median hourly rate % change year-on-year +5.33% +85.78%  
10th Percentile £31.25 £23.08 £10.00
90th Percentile £47.05 £51.20 £40.00
South West median hourly rate £42.50 £35.00 £37.00
% change year-on-year +21.42% -5.40%  

Open Source
Job Vacancy Trend in Wiltshire

Job postings citing Open Source as a percentage of all IT jobs advertised in Wiltshire.

Job vacancy trend for Open Source in Wiltshire

Open Source
Contractor Daily Rate Trend in Wiltshire

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Open Source in Wiltshire.

Contractor daily rate trend for Open Source in Wiltshire

Open Source
Contractor Daily Rate Histogram in Wiltshire

The daily rate distribution of IT jobs citing Open Source in Wiltshire over the 3 months to 29 June 2017.

Contractor daily rate histogram for Open Source in Wiltshire

Open Source
Contractor Hourly Rate Trend in Wiltshire

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Open Source in Wiltshire.

Contractor hourly rate trend for Open Source in Wiltshire

Open Source
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 Open Source within the Wiltshire region over the 3 months to 29 June 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
Swindon +3 2 £535 -
Corsham -12 1 - - 1
Salisbury - 1 £395 -
Open Source
South West

For the 6 months to 29 June 2017, IT contractor jobs citing Open Source 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 Open Source.

1 4 (40.00%) Jenkins
2 3 (30.00%) Agile Software Development
2 3 (30.00%) DevOps
3 2 (20.00%) Firewall
3 2 (20.00%) C
3 2 (20.00%) C++
3 2 (20.00%) OpenGL
3 2 (20.00%) Java
3 2 (20.00%) Windows
3 2 (20.00%) Scrum
3 2 (20.00%) Banking
3 2 (20.00%) Software Engineering
3 2 (20.00%) Groovy
3 2 (20.00%) Opscode Chef
3 2 (20.00%) Cloud Foundry
3 2 (20.00%) Ansible
3 2 (20.00%) SANS
3 2 (20.00%) Digital Transformation Programme
3 2 (20.00%) WebDriver
3 2 (20.00%) PaaS
3 2 (20.00%) Selenium
3 2 (20.00%) Test Automation
3 2 (20.00%) BDD
3 2 (20.00%) Puppet
4 1 (10.00%) Gemalto
4 1 (10.00%) SoapUI
4 1 (10.00%) F5
4 1 (10.00%) ITIL V3
4 1 (10.00%) CSS3
4 1 (10.00%) ArcSight

Open Source
Co-occurring 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 2 (20.00%) Cloud Foundry
2 1 (10.00%) Apache
2 1 (10.00%) GlassFish
2 1 (10.00%) SharePoint
2 1 (10.00%) Tomcat
Cloud Services
1 2 (20.00%) PaaS
2 1 (10.00%) Microsoft Azure
Communications & Networking
1 2 (20.00%) Firewall
2 1 (10.00%) Cisco ASA
2 1 (10.00%) DNS
2 1 (10.00%) F5 BIG-IP LTM
2 1 (10.00%) Internet
2 1 (10.00%) Intrusion Detection
2 1 (10.00%) LAN
2 1 (10.00%) LDAP
2 1 (10.00%) SAN
2 1 (10.00%) WAN
Database & Business Intelligence
1 1 (10.00%) MySQL
1 1 (10.00%) Oracle Database
1 1 (10.00%) RDBMS
1 1 (10.00%) Relational Database
1 1 (10.00%) SQL Server
Development Applications
1 4 (40.00%) Jenkins
2 2 (20.00%) Selenium
2 2 (20.00%) WebDriver
3 1 (10.00%) Cucumber
3 1 (10.00%) JIRA
3 1 (10.00%) JMeter
3 1 (10.00%) SoapUI
General
1 2 (20.00%) Banking
2 1 (10.00%) Military
Job Titles
1 3 (30.00%) Analyst
2 2 (20.00%) Automation Test Analyst
2 2 (20.00%) C Software Engineer
2 2 (20.00%) C/C++ Software Engineer
2 2 (20.00%) C++ Software Engineer
2 2 (20.00%) DevOps Engineer
2 2 (20.00%) Software Engineer
2 2 (20.00%) Test Analyst
2 2 (20.00%) UI Engineer
3 1 (10.00%) Cybersecurity Engineer
3 1 (10.00%) Developer
3 1 (10.00%) Information Assurance Engineer
3 1 (10.00%) Information Security Engineer
3 1 (10.00%) Infrastructure Engineer
3 1 (10.00%) JavaScript Developer
3 1 (10.00%) Security Engineer
3 1 (10.00%) Senior Analyst
3 1 (10.00%) Senior Automation Test Analyst
3 1 (10.00%) Senior Infrastructure Engineer
3 1 (10.00%) Senior Test Analyst
Libraries, Frameworks & Software Standards
1 2 (20.00%) OpenGL
2 1 (10.00%) AngularJS
2 1 (10.00%) CSS
2 1 (10.00%) CSS3
2 1 (10.00%) HTML
2 1 (10.00%) HTML5
2 1 (10.00%) JSON
2 1 (10.00%) LAMP
2 1 (10.00%) LESS
2 1 (10.00%) React
2 1 (10.00%) RESTful
2 1 (10.00%) SAML
2 1 (10.00%) Sass
2 1 (10.00%) SOAP
2 1 (10.00%) Velocity
Miscellaneous
1 1 (10.00%) Analytical Skills
1 1 (10.00%) Computer Science
Operating Systems
1 2 (20.00%) Windows
2 1 (10.00%) CentOS
2 1 (10.00%) Linux
2 1 (10.00%) Unix
2 1 (10.00%) Windows Server 2008
2 1 (10.00%) Windows Server 2012
Processes & Methodologies
1 3 (30.00%) Agile Software Development
1 3 (30.00%) DevOps
2 2 (20.00%) BDD
2 2 (20.00%) Digital Transformation Programme
2 2 (20.00%) Scrum
2 2 (20.00%) Software Engineering
2 2 (20.00%) Test Automation
3 1 (10.00%) Applied Mathematics
3 1 (10.00%) Benchmarking
3 1 (10.00%) Ethical Hacking
3 1 (10.00%) Identity Management
3 1 (10.00%) ITIL
3 1 (10.00%) Mathematics
3 1 (10.00%) Pair Programming
3 1 (10.00%) Physics
3 1 (10.00%) PRINCE2
3 1 (10.00%) Software Testing
3 1 (10.00%) Statistics
3 1 (10.00%) TDD
3 1 (10.00%) Threat Intelligence
Programming Languages
1 2 (20.00%) C
1 2 (20.00%) C++
1 2 (20.00%) Groovy
1 2 (20.00%) Java
2 1 (10.00%) JavaScript
2 1 (10.00%) Perl
2 1 (10.00%) PHP
Qualifications
1 2 (20.00%) SANS
2 1 (10.00%) CEH
2 1 (10.00%) CISSP
2 1 (10.00%) CLAS
2 1 (10.00%) Degree
2 1 (10.00%) DV Cleared
2 1 (10.00%) Security Cleared
Quality Assurance & Compliance
1 1 (10.00%) Cyber Essentials
1 1 (10.00%) QA
System Software
1 1 (10.00%) Active Directory
1 1 (10.00%) Shibboleth
1 1 (10.00%) VMware Infrastructure
Systems Management
1 2 (20.00%) Ansible
1 2 (20.00%) Opscode Chef
1 2 (20.00%) Puppet
2 1 (10.00%) Host Intrusion Detection System
Vendors
1 1 (10.00%) ArcSight
1 1 (10.00%) Cisco
1 1 (10.00%) Dell
1 1 (10.00%) F5
1 1 (10.00%) Gemalto
1 1 (10.00%) HP
1 1 (10.00%) Juniper
1 1 (10.00%) Microsoft
1 1 (10.00%) Oracle
1 1 (10.00%) Rackspace
1 1 (10.00%) Red Hat
1 1 (10.00%) VMware