The following table provides summary statistics for contract job vacancies advertised in the East of England with a requirement for Data Mining skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Mining over the 3 months to 23 April 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 Mining
England / East of England
3 months to
23 Apr 2017
Same period 2016 Same period 2015
Rank 114 122 -
Rank change year-on-year +8 -  
Contract jobs citing Data Mining 8 3 0
As % of all contract IT jobs advertised in the East of England 0.37% 0.11% -
As % of the Database & Business Intelligence category 1.93% 0.71% -
Number of daily rates quoted 5 2 0
Median daily rate £420 £363 -
Median daily rate % change year-on-year +15.86% -  
UK excluding London median daily rate £413 £375 £356
% change year-on-year +10.00% +5.26%  
Number of hourly rates quoted 1 0 0
Median hourly rate £12.00 - -
UK excluding London median hourly rate £16.50 £48.50 £25.00
% change year-on-year -65.97% +94.00%  

Data Mining 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 the East of England with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
East of England
Contract job vacancies with a requirement for database and business intelligence skills 415 424 599
As % of all contract IT job vacancies advertised in the East of England 19.45% 16.15% 21.91%
Number of daily rates quoted 279 238 372
Median daily rate £400 £390 £400
Median daily rate % change year-on-year +2.56% -2.50%  
90% offered a daily rate of more than £255 £275 £263
10% offered a daily rate of more than £525 £515 £525
UK excluding London median daily rate £400 £390 £375
% change year-on-year +2.56% +4.00%  
Number of hourly rates quoted 9 10 28
Median hourly rate £37.50 £35.00 £32.10
Median hourly rate % change year-on-year +7.14% +9.03%  
90% offered a hourly rate of more than £27.95 £19.00 £16.91
10% offered a hourly rate of more than £47.00 £42.93 £41.74
UK excluding London median hourly rate £29.00 £27.50 £32.50
% change year-on-year +5.45% -15.38%  

Data Mining
Job Vacancy Trend in the East of England

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

Job vacancy trend for Data Mining in the East of England

Data Mining
Contractor Daily Rate Trend in the East of England

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Data Mining in the East of England.

Contractor daily rate trend for Data Mining in the East of England

Data Mining
Contractor Daily Rate Histogram in the East of England

The daily rate distribution of IT jobs citing Data Mining in the East of England over the 3 months to 23 April 2017.

Contractor daily rate histogram for Data Mining in the East of England

Data Mining
Contractor Hourly Rate Trend in the East of England

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Data Mining in the East of England.

Contractor hourly rate trend for Data Mining in the East of England

Data Mining
Contract Job Locations in the East of England

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Data Mining within the East of England region over the 3 months to 23 April 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
Essex - 3 £360 -
Cambridgeshire +5 2 £500 +37.93% 6
Bedfordshire +4 2 £375 -
Hertfordshire - 1 £425 -
Data Mining
England

For the 6 months to 23 April 2017, IT contractor jobs citing Data Mining 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 East of England region with a requirement for Data Mining.

1 9 (56.25%) SQL
2 8 (50.00%) Statistical Analysis
2 8 (50.00%) Machine Learning
3 7 (43.75%) Business Intelligence
4 6 (37.50%) Algorithms
5 5 (31.25%) R
5 5 (31.25%) Data Visualisation
5 5 (31.25%) Data Mapping
5 5 (31.25%) Visualisation
5 5 (31.25%) Apache Hive
5 5 (31.25%) Java
5 5 (31.25%) Python
5 5 (31.25%) Statistics
5 5 (31.25%) Mathematics
6 4 (25.00%) Computer Science
6 4 (25.00%) Data Modelling
6 4 (25.00%) MATLAB
6 4 (25.00%) NumPy
6 4 (25.00%) Power BI
6 4 (25.00%) Relational Database
6 4 (25.00%) Kibana
6 4 (25.00%) scikit-learn
7 3 (18.75%) Data Munging
7 3 (18.75%) Weka
7 3 (18.75%) D3.js
7 3 (18.75%) Mahout
7 3 (18.75%) Analytics
7 3 (18.75%) Apache Pig
7 3 (18.75%) Data Transformation
7 3 (18.75%) Data Integration

Data Mining
Co-occurring IT Skills in the East of England 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 3 (18.75%) Apache Pig
2 1 (6.25%) Apache Spark
2 1 (6.25%) CMS
2 1 (6.25%) OpenStack
2 1 (6.25%) SAS
Applications
1 3 (18.75%) Weka
2 1 (6.25%) Microsoft Excel
2 1 (6.25%) Microsoft Office
2 1 (6.25%) MS Visio
Cloud Services
1 1 (6.25%) Amazon AWS
Database & Business Intelligence
1 5 (31.25%) Apache Hive
2 4 (25.00%) Power BI
2 4 (25.00%) Relational Database
3 3 (18.75%) Ingres
3 3 (18.75%) Mahout
3 3 (18.75%) MySQL
4 2 (12.50%) Hadoop
5 1 (6.25%) Big Data
5 1 (6.25%) Data Warehouse
5 1 (6.25%) NoSQL
5 1 (6.25%) PostgreSQL
5 1 (6.25%) SQL Server
5 1 (6.25%) SQL Server 2008
5 1 (6.25%) SQL Server 2014
5 1 (6.25%) SQL Server Analysis Services
5 1 (6.25%) SQL Server Integration Services
5 1 (6.25%) SQL Server Reporting Services
General
1 3 (18.75%) Finance
2 1 (6.25%) Games
2 1 (6.25%) Legal
Job Titles
1 7 (43.75%) Analyst
2 6 (37.50%) Data Scientist
3 2 (12.50%) Technical Analyst
4 1 (6.25%) Business Continuity Analyst
4 1 (6.25%) Business Process Analyst
4 1 (6.25%) Business Systems Analyst
4 1 (6.25%) Consultant
4 1 (6.25%) Data Analyst
4 1 (6.25%) Data Warehouse Developer
4 1 (6.25%) Financial Analyst
4 1 (6.25%) Operations Analyst
4 1 (6.25%) Process Analyst
4 1 (6.25%) Security Analyst
4 1 (6.25%) Security Consultant
4 1 (6.25%) Senior Analyst
4 1 (6.25%) SQL Developer
4 1 (6.25%) SQL Server Developer
4 1 (6.25%) Systems Analyst
4 1 (6.25%) Team Leader
4 1 (6.25%) Technical Business Analyst
Libraries, Frameworks & Software Standards
1 4 (25.00%) NumPy
1 4 (25.00%) scikit-learn
2 3 (18.75%) D3.js
2 3 (18.75%) Middleware
2 3 (18.75%) XML
2 3 (18.75%) XSLT
3 1 (6.25%) RESTful
Miscellaneous
1 6 (37.50%) Algorithms
2 4 (25.00%) Computer Science
3 1 (6.25%) Analytical Skills
3 1 (6.25%) Cyber Attack
3 1 (6.25%) Management Information System
3 1 (6.25%) Online Games
3 1 (6.25%) Smart Meter
3 1 (6.25%) User Experience
Operating Systems
1 1 (6.25%) Linux
Processes & Methodologies
1 8 (50.00%) Machine Learning
1 8 (50.00%) Statistical Analysis
2 7 (43.75%) Business Intelligence
3 5 (31.25%) Data Mapping
3 5 (31.25%) Data Visualisation
3 5 (31.25%) Mathematics
3 5 (31.25%) Statistics
3 5 (31.25%) Visualisation
4 4 (25.00%) Data Modelling
5 3 (18.75%) Agile Software Development
5 3 (18.75%) Analytics
5 3 (18.75%) Cost-Benefit Analysis
5 3 (18.75%) Data Transformation
5 3 (18.75%) Information Management
5 3 (18.75%) Physics
5 3 (18.75%) Requirements Analysis
5 3 (18.75%) Requirements Management
5 3 (18.75%) Scrum
5 3 (18.75%) UML
5 3 (18.75%) Validation
Programming Languages
1 9 (56.25%) SQL
2 5 (31.25%) Java
2 5 (31.25%) Python
2 5 (31.25%) R
3 4 (25.00%) MATLAB
4 2 (12.50%) Scala
5 1 (6.25%) PowerShell
Qualifications
1 2 (12.50%) Degree
2 1 (6.25%) BPSS Clearance
Quality Assurance & Compliance
1 1 (6.25%) Disclosure Scotland
Systems Management
1 4 (25.00%) Kibana
Vendors
1 3 (18.75%) Oracle
2 2 (12.50%) Microsoft
2 2 (12.50%) Splunk
3 1 (6.25%) Vertica