Period
to 23 November 2017

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 23 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 > Berkshire
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 150 158 168
Rank change year-on-year +8 +10 +7
Contract jobs citing Data Mining 19 9 10
As % of all contract IT jobs advertised in Berkshire 0.46% 0.21% 0.20%
As % of the Database & Business Intelligence category 2.31% 1.26% 1.25%
Number of daily rates quoted 13 4 8
Berkshire median daily rate £445 £388 £250
Median daily rate % change year-on-year +14.84% +55.00% -41.18%
10th Percentile £203 £297 £199
90th Percentile £638 £475 £371
South East median daily rate £438 £335 £250
% change year-on-year +30.60% +34.00% -37.50%
Number of hourly rates quoted 0 0 0
Berkshire 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 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 821 713 800
As % of all contract IT jobs advertised in Berkshire 19.98% 16.57% 16.03%
Number of daily rates quoted 504 390 461
Berkshire median daily rate £425 £406 £400
Median daily rate % change year-on-year +4.68% +1.50% +10.34%
10th Percentile £300 £300 £263
90th Percentile £588 £591 £538
South East median daily rate £413 £400 £375
% change year-on-year +3.13% +6.67% +7.14%
Number of hourly rates quoted 18 34 29
Berkshire median hourly rate £16.24 £9.50 £15.00
Median hourly rate % change year-on-year +70.95% -36.67% -25.93%
10th Percentile £9.25 £9.25 £9.25
90th Percentile £51.50 £19.36 £40.00
South East median hourly rate £42.50 £26.50 £27.50
% change year-on-year +60.38% -3.64% +10.00%

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 23 November 2017.

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 23 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
Newbury - 7 £438 -
Slough +6 4 £213 -26.72%
Wokingham - 4 £625 -
Reading +3 1 £463 +42.31% 2
Bracknell +3 1 £613 +36.11%
Data Mining
South East

For the 6 months to 23 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 Berkshire region with a requirement for Data Mining.

1 13 (68.42%) Microsoft
2 11 (57.89%) Data Warehouse
2 11 (57.89%) Analytics
3 10 (52.63%) SDLC
3 10 (52.63%) Data Modelling
3 10 (52.63%) Business Intelligence
4 9 (47.37%) ETL
4 9 (47.37%) SQL
4 9 (47.37%) SQL Server
4 9 (47.37%) SQL Server Reporting Services
4 9 (47.37%) SQL Server Integration Services
4 9 (47.37%) SQL Server Analysis Services
5 8 (42.11%) Data Mart
5 8 (42.11%) Agile Software Development
6 7 (36.84%) Analytical Skills
6 7 (36.84%) T-SQL
6 7 (36.84%) Microsoft Analysis Services
6 7 (36.84%) MDX
7 6 (31.58%) Hadoop
7 6 (31.58%) Big Data
8 5 (26.32%) Tableau
8 5 (26.32%) Java
8 5 (26.32%) Informatica
8 5 (26.32%) Apache Spark
9 4 (21.05%) KNIME
9 4 (21.05%) Matrix Organization
9 4 (21.05%) Actionable Insight
9 4 (21.05%) Actionable Recommendations
9 4 (21.05%) Apache Airflow
9 4 (21.05%) Luigi

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 5 (26.32%) Apache Spark
2 4 (21.05%) Apache Airflow
2 4 (21.05%) Luigi
3 1 (5.26%) Oracle SOA Suite
Applications
1 4 (21.05%) Microsoft Excel
1 4 (21.05%) Pipeline Pilot
2 1 (5.26%) Microsoft PowerPoint
Database & Business Intelligence
1 11 (57.89%) Data Warehouse
2 9 (47.37%) SQL Server
2 9 (47.37%) SQL Server Analysis Services
2 9 (47.37%) SQL Server Integration Services
2 9 (47.37%) SQL Server Reporting Services
3 8 (42.11%) Data Mart
4 7 (36.84%) Microsoft Analysis Services
5 6 (31.58%) Big Data
5 6 (31.58%) Hadoop
6 4 (21.05%) KNIME
7 1 (5.26%) Apache Hive
7 1 (5.26%) Data Lake
7 1 (5.26%) Oracle Exadata
Development Applications
1 4 (21.05%) Git (software)
1 4 (21.05%) Subversion
General
1 4 (21.05%) Pharmaceutical
2 1 (5.26%) Telecoms
Job Titles
1 12 (63.16%) Developer
2 8 (42.11%) SSAS Developer
3 5 (26.32%) Business Intelligence Developer
4 4 (21.05%) Analyst
4 4 (21.05%) Data Analyst
4 4 (21.05%) Python Developer
5 3 (15.79%) Business Intelligence Specialist
5 3 (15.79%) Commercial Analyst
6 2 (10.53%) Architect
6 2 (10.53%) Big Data Architect
6 2 (10.53%) Big Data Solutions Architect
6 2 (10.53%) Data Architect
6 2 (10.53%) Hadoop Architect
6 2 (10.53%) SQL Developer
6 2 (10.53%) SQL Server Developer
6 2 (10.53%) SSIS Developer
7 1 (5.26%) Business Intelligence Architect
7 1 (5.26%) Lead Developer
7 1 (5.26%) Lead SQL Server Developer
7 1 (5.26%) Solutions Architect
Libraries, Frameworks & Software Standards
1 7 (36.84%) MDX
2 4 (21.05%) JSON
2 4 (21.05%) RESTful
2 4 (21.05%) XML
3 1 (5.26%) J2EE
Miscellaneous
1 7 (36.84%) Analytical Skills
2 4 (21.05%) Computer Science
2 4 (21.05%) Life Science
Operating Systems
1 4 (21.05%) Linux
1 4 (21.05%) Unix
Processes & Methodologies
1 11 (57.89%) Analytics
2 10 (52.63%) Business Intelligence
2 10 (52.63%) Data Modelling
2 10 (52.63%) SDLC
3 9 (47.37%) ETL
4 8 (42.11%) Agile Software Development
5 4 (21.05%) Actionable Insight
5 4 (21.05%) Bioinformatics
5 4 (21.05%) Chemistry
5 4 (21.05%) Data Integration
5 4 (21.05%) Integration Testing
5 4 (21.05%) Matrix Organization
5 4 (21.05%) OO
5 4 (21.05%) OOP
6 2 (10.53%) Data Analysis
6 2 (10.53%) Data Analytics
6 2 (10.53%) Project Management
7 1 (5.26%) Multithreading
7 1 (5.26%) Open Source
7 1 (5.26%) Statistical Analysis
Programming Languages
1 9 (47.37%) SQL
2 7 (36.84%) T-SQL
3 5 (26.32%) Java
4 4 (21.05%) C
4 4 (21.05%) C++
4 4 (21.05%) Perl
4 4 (21.05%) PHP
4 4 (21.05%) Python
4 4 (21.05%) Ruby
Qualifications
1 4 (21.05%) PhD
Quality Assurance & Compliance
1 4 (21.05%) Actionable Recommendations
2 2 (10.53%) Data Quality
Systems Management
1 1 (5.26%) Oozie
Vendors
1 13 (68.42%) Microsoft
2 5 (26.32%) Informatica
2 5 (26.32%) Tableau
3 4 (21.05%) Netezza
3 4 (21.05%) RapidMiner
4 2 (10.53%) Cognos
5 1 (5.26%) Cloudera
5 1 (5.26%) Oracle
5 1 (5.26%) Teradata