Period
to 19 February 2018

The following table provides summary statistics for contract job vacancies advertised in Berkshire 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 19 February 2018 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 > Berkshire
6 months to
19 Feb 2018
Same period 2017 Same period 2016
Rank 164 150 147
Rank change year-on-year -14 -3 +43
Contract jobs citing Data Mining 6 5 21
As % of all contract IT jobs advertised in Berkshire 0.15% 0.13% 0.42%
As % of the Database & Business Intelligence category 0.77% 0.82% 2.95%
Number of daily rates quoted 5 3 12
Berkshire median daily rate £625 £450 £413
Median daily rate % change year-on-year +38.89% +9.09% +21.32%
10th Percentile £425 £317 £250
90th Percentile £638 £475 £576
South East median daily rate £450 £370 £300
% change year-on-year +21.62% +23.33% +1.69%
Number of hourly rates quoted 0 0 5
Berkshire median hourly rate - - £15.00
South East median hourly rate - - £15.00

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 Berkshire with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Berkshire
Contract vacancies with a requirement for database or business intelligence skills 775 613 713
As % of all contract IT jobs advertised in Berkshire 19.40% 15.58% 14.33%
Number of daily rates quoted 460 349 427
Berkshire median daily rate £438 £425 £400
Median daily rate % change year-on-year +2.94% +6.25% +6.67%
10th Percentile £300 £284 £263
90th Percentile £588 £614 £525
South East median daily rate £425 £413 £390
% change year-on-year +3.03% +5.77% +4.00%
Number of hourly rates quoted 12 31 44
Berkshire median hourly rate £45.00 £9.50 £10.46
Median hourly rate % change year-on-year +373.68% -9.16% -73.53%
10th Percentile £14.25 £9.25 £9.25
90th Percentile £54.50 £12.00 £27.25
South East median hourly rate £45.00 £17.00 £25.97
% change year-on-year +164.71% -34.54% -23.62%

Data Mining
Job Vacancy Trend in Berkshire

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

Job vacancy trend for Data Mining in Berkshire

Data Mining
Contractor Daily Rate Trend in Berkshire

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

Contractor daily rate trend for Data Mining in Berkshire

Data Mining
Contractor Daily Rate Histogram in Berkshire

The daily rate distribution of IT jobs citing Data Mining in Berkshire over the 6 months to 19 February 2018.

Contractor daily rate histogram for Data Mining in Berkshire

Data Mining
Contractor Hourly Rate Trend in Berkshire

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

Contractor hourly rate trend for Data Mining in Berkshire

Data Mining
Contract Job Locations in Berkshire

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 Berkshire region over the 6 months to 19 February 2018. 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
Wokingham - 4 £625 -
Reading +11 1 £300 -
Data Mining
South East

For the 6 months to 19 February 2018, IT contractor jobs citing Data Mining also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Berkshire region with a requirement for Data Mining.

1 5 (83.33%) Linux
1 5 (83.33%) Python
2 4 (66.67%) Ruby
2 4 (66.67%) Integration Testing
2 4 (66.67%) Data Integration
2 4 (66.67%) Git (software)
2 4 (66.67%) RapidMiner
2 4 (66.67%) RESTful
2 4 (66.67%) Hadoop
2 4 (66.67%) Big Data
2 4 (66.67%) Apache Spark
2 4 (66.67%) KNIME
2 4 (66.67%) Apache Airflow
2 4 (66.67%) Luigi
2 4 (66.67%) Pipeline Pilot
2 4 (66.67%) Pharmaceutical
2 4 (66.67%) Subversion
2 4 (66.67%) Bioinformatics
2 4 (66.67%) Netezza
2 4 (66.67%) JSON
2 4 (66.67%) Chemistry
2 4 (66.67%) Computer Science
2 4 (66.67%) Life Science
2 4 (66.67%) PhD
2 4 (66.67%) OOP
2 4 (66.67%) OO
2 4 (66.67%) XML
2 4 (66.67%) Unix
2 4 (66.67%) C
2 4 (66.67%) C++

Data Mining
Co-occurring IT Skills in Berkshire 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 (66.67%) Apache Airflow
1 4 (66.67%) Apache Spark
1 4 (66.67%) Luigi
2 1 (16.67%) nginx
2 1 (16.67%) uWSGI
Applications
1 4 (66.67%) Pipeline Pilot
Business Applications
1 1 (16.67%) Eloqua
Cloud Services
1 1 (16.67%) Force.com
1 1 (16.67%) Microsoft Azure
Database & Business Intelligence
1 4 (66.67%) Big Data
1 4 (66.67%) Hadoop
1 4 (66.67%) KNIME
Development Applications
1 4 (66.67%) Git (software)
1 4 (66.67%) Subversion
General
1 4 (66.67%) Pharmaceutical
Job Titles
1 5 (83.33%) Developer
1 5 (83.33%) Python Developer
2 1 (16.67%) Architect
2 1 (16.67%) Front End Developer (Client-Side Developer)
2 1 (16.67%) Salesforce Architect
Libraries, Frameworks & Software Standards
1 4 (66.67%) JSON
1 4 (66.67%) RESTful
1 4 (66.67%) XML
2 1 (16.67%) Django
2 1 (16.67%) Flask
2 1 (16.67%) HTML
2 1 (16.67%) jQuery
2 1 (16.67%) Node.js
2 1 (16.67%) NumPy
2 1 (16.67%) Pandas
2 1 (16.67%) scikit-learn
2 1 (16.67%) Web Services
Miscellaneous
1 4 (66.67%) Computer Science
1 4 (66.67%) Life Science
Operating Systems
1 5 (83.33%) Linux
2 4 (66.67%) Unix
3 1 (16.67%) Debian
3 1 (16.67%) Ubuntu
Processes & Methodologies
1 4 (66.67%) Bioinformatics
1 4 (66.67%) Chemistry
1 4 (66.67%) Data Integration
1 4 (66.67%) Integration Testing
1 4 (66.67%) OO
1 4 (66.67%) OOP
2 1 (16.67%) Agile Software Development
2 1 (16.67%) Data Management
2 1 (16.67%) ETL
2 1 (16.67%) Front End Development
2 1 (16.67%) Lean Thinking
2 1 (16.67%) Waterfall
Programming Languages
1 5 (83.33%) Python
2 4 (66.67%) C
2 4 (66.67%) C++
2 4 (66.67%) Java
2 4 (66.67%) Perl
2 4 (66.67%) PHP
2 4 (66.67%) Ruby
3 1 (16.67%) Bash Shell
3 1 (16.67%) JavaScript
3 1 (16.67%) SQL
3 1 (16.67%) T-SQL
Qualifications
1 4 (66.67%) PhD
Quality Assurance & Compliance
1 1 (16.67%) Data Quality
1 1 (16.67%) QA
Vendors
1 4 (66.67%) Netezza
1 4 (66.67%) RapidMiner
2 1 (16.67%) Microsoft
2 1 (16.67%) Salesforce.com