The following table provides summary statistics for contract job vacancies advertised in London with a requirement for Data Virtualisation skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Virtualisation over the 3 months to 26 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.

Data Virtualization
England / London
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank 416 411 435
Rank change year-on-year -5 +24  
Contract jobs citing Data Virtualisation 8 7 7
As % of all contract IT jobs advertised in London 0.039% 0.033% 0.030%
As % of the Processes & Methodologies category 0.044% 0.038% 0.037%
Number of daily rates quoted 4 3 1
Median daily rate £438 £600 £513
Median daily rate % change year-on-year -27.08% +17.07%  
UK excluding London median daily rate £500 £550 £558
% change year-on-year -9.09% -1.34%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £52.00 - -

Data Virtualisation 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 London with a requirement for process and methodology skills.

Contract Process & Methodology Skills
London
Contract job vacancies with a requirement for process and methodology skills 17979 18242 19175
As % of all contract IT job vacancies advertised in London 86.61% 85.33% 82.14%
Number of daily rates quoted 12883 13341 13612
Median daily rate £500 £475 £450
Median daily rate % change year-on-year +5.26% +5.55%  
90% offered a daily rate of more than £350 £325 £310
10% offered a daily rate of more than £625 £630 £625
UK excluding London median daily rate £415 £400 £380
% change year-on-year +3.75% +5.26%  
Number of hourly rates quoted 188 156 254
Median hourly rate £26.50 £21.00 £22.00
Median hourly rate % change year-on-year +26.19% -4.54%  
90% offered a hourly rate of more than £14.75 £12.50 £11.00
10% offered a hourly rate of more than £51.25 £46.00 £55.40
UK excluding London median hourly rate £34.00 £28.50 £30.00
% change year-on-year +19.29% -5.00%  

Data Virtualisation
Job Vacancy Trend in London

The job posting trend of jobs advertised in London citing Data Virtualisation as a proportion of all contract or permanent IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for Data Virtualisation in London

Data Virtualisation
Contractor Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Data Virtualisation in London.

Contractor daily rate trend for Data Virtualisation in London

Data Virtualisation
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Data Virtualisation in London over the 3 months to 26 June 2017.

Contractor daily rate histogram for Data Virtualisation in London

Data Virtualisation
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Data Virtualisation within the London region over the 3 months to 26 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
City of London - 3 - -
Data Virtualisation
England

For the 6 months to 26 June 2017, IT contractor jobs citing Data Virtualisation 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 London region with a requirement for Data Virtualisation.

1 6 (50.00%) SQL
1 6 (50.00%) Business Intelligence
1 6 (50.00%) Finance
2 5 (41.67%) Data Modelling
2 5 (41.67%) ETL
2 5 (41.67%) Java
2 5 (41.67%) JavaScript
2 5 (41.67%) JasperReports
2 5 (41.67%) Degree
2 5 (41.67%) Computer Science
2 5 (41.67%) QlikView
2 5 (41.67%) Groovy
2 5 (41.67%) Data Transformation
2 5 (41.67%) Jaspersoft
2 5 (41.67%) Analytical Skills
3 4 (33.33%) Cisco
4 2 (16.67%) Data Warehouse
4 2 (16.67%) Agile Software Development
4 2 (16.67%) Google
4 2 (16.67%) SQL Server
4 2 (16.67%) Unix
5 1 (8.33%) Windows
5 1 (8.33%) Linux
5 1 (8.33%) Apache
5 1 (8.33%) Python
5 1 (8.33%) Perl
5 1 (8.33%) Oracle
5 1 (8.33%) HP
5 1 (8.33%) Informatica
5 1 (8.33%) Configuration Management

Data Virtualisation
Co-occurring IT Skills in London 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 1 (8.33%) Apache
1 1 (8.33%) Confluence
1 1 (8.33%) IIS
Cloud Services
1 1 (8.33%) G Suite
1 1 (8.33%) Google Cloud Platform
Database & Business Intelligence
1 5 (41.67%) JasperReports
1 5 (41.67%) QlikView
2 2 (16.67%) Data Warehouse
2 2 (16.67%) SQL Server
3 1 (8.33%) Oracle Database
Development Applications
1 1 (8.33%) Atlassian Bamboo
1 1 (8.33%) Hudson
1 1 (8.33%) Jenkins
1 1 (8.33%) MSBuild
1 1 (8.33%) Octopus Deploy
1 1 (8.33%) Team Foundation Server
1 1 (8.33%) TeamCity
General
1 6 (50.00%) Finance
2 1 (8.33%) Banking
2 1 (8.33%) Corporate Banking
2 1 (8.33%) Front Office
2 1 (8.33%) Investment Banking
2 1 (8.33%) Private Banking
2 1 (8.33%) Retail
2 1 (8.33%) Retail Banking
Job Titles
1 5 (41.67%) Business Developer
1 5 (41.67%) Business Intelligence Developer
1 5 (41.67%) Developer
2 3 (25.00%) Cisco Consultant
2 3 (25.00%) Consultant
2 3 (25.00%) Data Consultant
2 3 (25.00%) SQL BI Developer
2 3 (25.00%) SQL Developer
2 3 (25.00%) Virtualisation Consultant
3 1 (8.33%) Applications Support Analyst
3 1 (8.33%) Banking Analyst
3 1 (8.33%) Data Architect
3 1 (8.33%) DBA
3 1 (8.33%) Financial Analyst
3 1 (8.33%) Oracle DBA
3 1 (8.33%) Oracle SQL Server DBA
3 1 (8.33%) SQL Analyst
3 1 (8.33%) SQL DBA
3 1 (8.33%) SQL Server DBA
3 1 (8.33%) SQL Support Analyst
Miscellaneous
1 5 (41.67%) Analytical Skills
1 5 (41.67%) Computer Science
2 1 (8.33%) Enterprise Software
2 1 (8.33%) Linux Command Line
Operating Systems
1 2 (16.67%) Unix
2 1 (8.33%) Linux
2 1 (8.33%) Windows
Processes & Methodologies
1 6 (50.00%) Business Intelligence
2 5 (41.67%) Data Modelling
2 5 (41.67%) Data Transformation
2 5 (41.67%) ETL
3 2 (16.67%) Agile Software Development
4 1 (8.33%) Analytics
4 1 (8.33%) Change Management
4 1 (8.33%) Configuration Management
4 1 (8.33%) Continuous Integration
4 1 (8.33%) Data Architecture
4 1 (8.33%) DevOps
4 1 (8.33%) Project Management
4 1 (8.33%) Requirements Analysis
4 1 (8.33%) Stakeholder Management
4 1 (8.33%) User Acceptance Testing
4 1 (8.33%) Waterfall
Programming Languages
1 6 (50.00%) SQL
2 5 (41.67%) Groovy
2 5 (41.67%) Java
2 5 (41.67%) JavaScript
3 1 (8.33%) Bash Shell
3 1 (8.33%) Perl
3 1 (8.33%) PowerShell
3 1 (8.33%) Python
Qualifications
1 5 (41.67%) Degree
Quality Assurance & Compliance
1 1 (8.33%) Data Quality
System Software
1 1 (8.33%) VMware Infrastructure
Systems Management
1 1 (8.33%) Ansible
1 1 (8.33%) Cobbler
1 1 (8.33%) Opscode Chef
1 1 (8.33%) Puppet
1 1 (8.33%) Terraform
Vendors
1 5 (41.67%) Jaspersoft
2 4 (33.33%) Cisco
3 2 (16.67%) Google
4 1 (8.33%) HP
4 1 (8.33%) Informatica
4 1 (8.33%) Oracle
4 1 (8.33%) VMware