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

3 months to
26 Mar 2017
Same period 2016 Same period 2015
Big Data
South West / Wiltshire
Rank 59 60 -
Rank change year-on-year +1 -  
Contract jobs citing Big Data 2 2 0
As % of all contract IT jobs advertised in Wiltshire 0.31% 0.31% -
As % of the Database & Business Intelligence category 3.23% 1.65% -
Number of daily rates quoted 2 2 0
Median daily rate £513 £483 -
Median daily rate % change year-on-year +6.21% -  
UK excluding London median daily rate £488 £470 £500
% change year-on-year +3.72% -6.00%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £47.00 £33.06 £34.50
% change year-on-year +42.18% -4.18%  

Big Data is in the database and business intelligence 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 database and business intelligence skills.

Contract Database & Business Intelligence Skills
Wiltshire
Contract job vacancies with a requirement for database and business intelligence skills 62 121 83
As % of all contract IT job vacancies advertised in Wiltshire 9.69% 18.59% 11.72%
Number of daily rates quoted 40 82 59
Median daily rate £400 £400 £400
90% offered a daily rate of more than £208 £275 £243
10% offered a daily rate of more than £525 £500 £550
UK excluding London median daily rate £400 £388 £375
% change year-on-year +3.22% +3.33%  
Number of hourly rates quoted 0 1 2
Median hourly rate - £11.00 £19.88
Median hourly rate % change year-on-year - -44.65%  
UK excluding London median hourly rate £31.00 £32.50 £32.50
% change year-on-year -4.61% -  

Big Data
Job Vacancy Trend in Wiltshire

The job posting trend of jobs advertised in Wiltshire citing Big Data as a proportion of all contract or permanent IT jobs with a match in the Database & Business Intelligence category.

Job vacancy trend for Big Data in Wiltshire

Big Data
Contractor Daily Rate Trend in Wiltshire

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

Contractor daily rate trend for Big Data in Wiltshire

Big Data
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 Big Data within the Wiltshire region over the 3 months to 26 March 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 -1 2 £513 -2.38% 2
Big Data
South West

Big Data
Top 30 Related IT Skills in Wiltshire

For the 6 months to 26 March 2017, IT contractor jobs citing Big Data 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 Big Data.

1 2 (28.57%) Finance
1 2 (28.57%) Data Protection
1 2 (28.57%) Hadoop
1 2 (28.57%) Presto
2 1 (14.29%) Business Process Improvement
2 1 (14.29%) R
2 1 (14.29%) Continuous Improvement
2 1 (14.29%) Process Improvement
2 1 (14.29%) Mobile App
2 1 (14.29%) Time Series Analysis
2 1 (14.29%) Analytical Skills
2 1 (14.29%) Data Cleansing
2 1 (14.29%) Data Architecture
2 1 (14.29%) Smart Meter
2 1 (14.29%) C
2 1 (14.29%) Postgraduate
2 1 (14.29%) Data Warehouse
2 1 (14.29%) Data Modelling
2 1 (14.29%) SAS
2 1 (14.29%) Business Intelligence
2 1 (14.29%) ERwin
2 1 (14.29%) Six Sigma
2 1 (14.29%) Project Management
2 1 (14.29%) Manufacturing
2 1 (14.29%) Stakeholder Management
2 1 (14.29%) Stata
2 1 (14.29%) Retail
2 1 (14.29%) TOGAF
2 1 (14.29%) Document Management
2 1 (14.29%) Statistics

Big Data
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 1 (14.29%) SAS
Applications
1 1 (14.29%) Stata
Database & Business Intelligence
1 2 (28.57%) Hadoop
1 2 (28.57%) Presto
2 1 (14.29%) Data Warehouse
Development Applications
1 1 (14.29%) ERwin
General
1 2 (28.57%) Finance
2 1 (14.29%) Manufacturing
2 1 (14.29%) Retail
Job Titles
1 2 (28.57%) Data Engineer
1 2 (28.57%) Project Manager
2 1 (14.29%) Architect
2 1 (14.29%) Big Data Manager
2 1 (14.29%) Data Architect
2 1 (14.29%) Data Manager
2 1 (14.29%) Programme Manager
2 1 (14.29%) Senior Manager
2 1 (14.29%) Senior Programme Manager
2 1 (14.29%) Senior Project Manager
Miscellaneous
1 1 (14.29%) Analytical Skills
1 1 (14.29%) Mobile App
1 1 (14.29%) Smart Meter
Processes & Methodologies
1 2 (28.57%) Data Protection
2 1 (14.29%) Business Intelligence
2 1 (14.29%) Business Process Improvement
2 1 (14.29%) Continuous Improvement
2 1 (14.29%) Data Architecture
2 1 (14.29%) Data Cleansing
2 1 (14.29%) Data Modelling
2 1 (14.29%) Document Management
2 1 (14.29%) Lean Six Sigma
2 1 (14.29%) Mathematics
2 1 (14.29%) Process Improvement
2 1 (14.29%) Project Management
2 1 (14.29%) Six Sigma
2 1 (14.29%) Stakeholder Management
2 1 (14.29%) Statistics
2 1 (14.29%) Time Series Analysis
2 1 (14.29%) TOGAF
Programming Languages
1 1 (14.29%) C
1 1 (14.29%) R
Qualifications
1 1 (14.29%) Degree
1 1 (14.29%) Postgraduate
1 1 (14.29%) Six Sigma Black Belt
1 1 (14.29%) Six Sigma Master Black Belt