Period
to 21 November 2017

The following table provides summary statistics for contract job vacancies advertised in Surrey 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 6 months to 21 November 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
South East > Surrey
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 128 118 141
Rank change year-on-year -10 +23 -15
Contract jobs citing Data Mining 14 10 4
As % of all contract IT jobs advertised in Surrey 0.50% 0.43% 0.15%
As % of the Database & Business Intelligence category 2.13% 2.16% 0.61%
Number of daily rates quoted 9 2 3
Surrey median daily rate £425 £460 £325
Median daily rate % change year-on-year -7.61% +41.54% -27.78%
10th Percentile £293 £383 £283
90th Percentile £575 £577 £418
South East median daily rate £431 £335 £250
% change year-on-year +28.73% +34.00% -35.48%
Number of hourly rates quoted 0 0 0
Surrey median hourly rate - - -
South East median hourly rate £19.30 - -

Data Mining is in the Databases and Business Intelligence category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Surrey with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Surrey
Contract vacancies with a requirement for database or business intelligence skills 657 464 661
As % of all contract IT jobs advertised in Surrey 23.68% 20.05% 24.22%
Number of daily rates quoted 506 307 402
Surrey median daily rate £460 £425 £400
Median daily rate % change year-on-year +8.24% +6.25% +11.11%
10th Percentile £331 £291 £275
90th Percentile £575 £563 £525
South East median daily rate £413 £400 £375
% change year-on-year +3.13% +6.67% +7.14%
Number of hourly rates quoted 10 8 7
Surrey median hourly rate £45.00 £24.56 £40.00
Median hourly rate % change year-on-year +83.21% -38.59% -14.44%
10th Percentile £14.25 £15.03 £32.50
90th Percentile £51.00 £46.00 £46.37
South East median hourly rate £42.50 £27.38 £28.00
% change year-on-year +55.25% -2.23% +12.00%

Data Mining
Job Vacancy Trend in Surrey

Job postings citing Data Mining as a percentage of all IT jobs advertised in Surrey.

Job vacancy trend for Data Mining in Surrey

Data Mining
Contractor Daily Rate Trend in Surrey

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

Contractor daily rate trend for Data Mining in Surrey

Data Mining
Contractor Daily Rate Histogram in Surrey

The daily rate distribution of IT jobs citing Data Mining in Surrey over the 6 months to 21 November 2017.

Contractor daily rate histogram for Data Mining in Surrey

Data Mining
Contractor Hourly Rate Trend in Surrey

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

Contractor hourly rate trend for Data Mining in Surrey

Data Mining
Contract Job Locations in Surrey

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 Surrey region over the 6 months to 21 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Staines +2 1 - - 1
Redhill - 1 - -
Data Mining
South East

For the 6 months to 21 November 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 Surrey region with a requirement for Data Mining.

1 8 (57.14%) Analytical Skills
2 7 (50.00%) Big Data
3 6 (42.86%) Git (software)
4 5 (35.71%) Computer Science
4 5 (35.71%) Hadoop
4 5 (35.71%) Analytics
4 5 (35.71%) Unix
4 5 (35.71%) Workflow
5 4 (28.57%) Data Analysis
5 4 (28.57%) Bioinformatics
5 4 (28.57%) Subversion
5 4 (28.57%) Ruby
5 4 (28.57%) Netezza
5 4 (28.57%) JSON
5 4 (28.57%) Refactoring
5 4 (28.57%) PhD
5 4 (28.57%) ETL
5 4 (28.57%) Data Warehouse
5 4 (28.57%) Java
5 4 (28.57%) Perl
5 4 (28.57%) SQL
5 4 (28.57%) XML
5 4 (28.57%) Linux
5 4 (28.57%) OOP
5 4 (28.57%) OO
5 4 (28.57%) Python
5 4 (28.57%) Apache Spark
5 4 (28.57%) KNIME
5 4 (28.57%) Apache Airflow
5 4 (28.57%) Luigi

Data Mining
Co-occurring IT Skills in Surrey 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 4 (28.57%) Apache Airflow
1 4 (28.57%) Apache Spark
1 4 (28.57%) Luigi
2 3 (21.43%) SAS
3 1 (7.14%) IIS
3 1 (7.14%) SharePoint
Applications
1 4 (28.57%) Pipeline Pilot
2 3 (21.43%) Microsoft Excel
3 2 (14.29%) Microsoft Office
3 2 (14.29%) Microsoft PowerPoint
Database & Business Intelligence
1 7 (50.00%) Big Data
2 5 (35.71%) Hadoop
3 4 (28.57%) Data Warehouse
3 4 (28.57%) KNIME
4 2 (14.29%) OLAP
4 2 (14.29%) OLTP
4 2 (14.29%) Power BI
4 2 (14.29%) SQL Server
4 2 (14.29%) SQL Server 2012
4 2 (14.29%) SQL Server 2014
4 2 (14.29%) SQL Server 2016
4 2 (14.29%) SQL Server Analysis Services
4 2 (14.29%) SQL Server Integration Services
4 2 (14.29%) SQL Server Reporting Services
5 1 (7.14%) BusinessObjects
5 1 (7.14%) DB2
5 1 (7.14%) Relational Database
5 1 (7.14%) SAS Enterprise Guide
Development Applications
1 6 (42.86%) Git (software)
2 4 (28.57%) Subversion
3 2 (14.29%) Team Foundation Server
3 2 (14.29%) Visual Studio
General
1 3 (21.43%) Finance
2 2 (14.29%) Marketing
2 2 (14.29%) Pharmaceutical
3 1 (7.14%) Electronics
3 1 (7.14%) Financial Institution
Job Titles
1 4 (28.57%) Analyst
1 4 (28.57%) Consultant
1 4 (28.57%) Developer
1 4 (28.57%) Python Developer
2 2 (14.29%) Architect
2 2 (14.29%) Business Intelligence Architect
2 2 (14.29%) Business Intelligence Consultant
2 2 (14.29%) Data Analyst
2 2 (14.29%) Management Consultant
2 2 (14.29%) Performance Consultant
2 2 (14.29%) Performance Improvement Consultant
2 2 (14.29%) Performance Management Consultant
2 2 (14.29%) PMO Consultant
2 2 (14.29%) SQL BI Architect
3 1 (7.14%) Data Business Analyst
3 1 (7.14%) Data Insight Analyst
3 1 (7.14%) Innovation Manager
3 1 (7.14%) Insight Data Analyst
3 1 (7.14%) Marketing Analyst
3 1 (7.14%) Ruby Developer
Libraries, Frameworks & Software Standards
1 4 (28.57%) JSON
1 4 (28.57%) RESTful
1 4 (28.57%) XML
2 2 (14.29%) MDX
Miscellaneous
1 8 (57.14%) Analytical Skills
2 5 (35.71%) Computer Science
3 4 (28.57%) Life Science
4 2 (14.29%) FMCG
5 1 (7.14%) Management Information System
Operating Systems
1 5 (35.71%) Unix
2 4 (28.57%) Linux
3 1 (7.14%) Windows
Processes & Methodologies
1 5 (35.71%) Analytics
1 5 (35.71%) Workflow
2 4 (28.57%) Bioinformatics
2 4 (28.57%) Chemistry
2 4 (28.57%) Data Analysis
2 4 (28.57%) Data Integration
2 4 (28.57%) ETL
2 4 (28.57%) Integration Testing
2 4 (28.57%) OO
2 4 (28.57%) OOP
2 4 (28.57%) Refactoring
2 4 (28.57%) Test Automation
2 4 (28.57%) Unit Testing
3 3 (21.43%) Business Intelligence
3 3 (21.43%) Data Modelling
3 3 (21.43%) Visualisation
4 2 (14.29%) Continuous Improvement
4 2 (14.29%) Data Architecture
4 2 (14.29%) Process Improvement
4 2 (14.29%) Project Governance
Programming Languages
1 4 (28.57%) Java
1 4 (28.57%) Perl
1 4 (28.57%) Python
1 4 (28.57%) Ruby
1 4 (28.57%) SQL
2 1 (7.14%) C
2 1 (7.14%) R
2 1 (7.14%) VBA
Qualifications
1 4 (28.57%) PhD
2 1 (7.14%) Degree
Quality Assurance & Compliance
1 2 (14.29%) PMO
2 1 (7.14%) Data Quality
Vendors
1 4 (28.57%) Netezza
1 4 (28.57%) RapidMiner
2 3 (21.43%) Tableau
3 2 (14.29%) Marketo
3 2 (14.29%) Microsoft
4 1 (7.14%) JD Edwards
4 1 (7.14%) SAP