Period
to 24 November 2017

The following table provides summary statistics for contract job vacancies advertised in Wales 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 24 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
UK > Wales
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 88 102 119
Rank change year-on-year +14 +17 -15
Contract jobs citing Data Mining 3 1 2
As % of all contract IT jobs advertised in Wales 0.25% 0.070% 0.12%
As % of the Database & Business Intelligence category 0.84% 0.28% 0.39%
Number of daily rates quoted 2 0 1
Wales median daily rate £325 - £375
10th Percentile £263 - £363
90th Percentile £408 - £388
UK median daily rate £450 £400 £400
% change year-on-year +12.50% - -5.88%
Number of hourly rates quoted 0 0 0
Wales median hourly rate - - -
UK median hourly rate £24.90 £21.88 £19.50
% change year-on-year +13.78% +12.22% -46.58%

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 Wales with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Wales
Contract vacancies with a requirement for database or business intelligence skills 358 358 516
As % of all contract IT jobs advertised in Wales 30.19% 25.18% 31.25%
Number of daily rates quoted 224 261 388
Wales median daily rate £391 £438 £340
Median daily rate % change year-on-year -10.57% +28.68% -2.86%
10th Percentile £250 £210 £229
90th Percentile £575 £575 £475
UK median daily rate £450 £425 £401
% change year-on-year +5.88% +6.12% +1.04%
Number of hourly rates quoted 4 11 11
Wales median hourly rate £18.75 £55.00 £29.50
Median hourly rate % change year-on-year -65.91% +86.44% +41.49%
10th Percentile £16.75 £16.88 £17.71
90th Percentile £23.24 £61.25 £57.50
UK median hourly rate £31.41 £28.00 £28.13
% change year-on-year +12.16% -0.44% +12.50%

Data Mining
Job Vacancy Trend in Wales

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

Job vacancy trend for Data Mining in Wales

Data Mining
Contractor Daily Rate Trend in Wales

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

Contractor daily rate trend for Data Mining in Wales

Data Mining
Contractor Daily Rate Histogram in Wales

The daily rate distribution of IT jobs citing Data Mining in Wales over the 6 months to 24 November 2017.

Contractor daily rate histogram for Data Mining in Wales

Data Mining
Contract Job Locations in Wales

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 Wales region over the 6 months to 24 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
South Wales +16 2 £325 -
Data Mining
UK

For the 6 months to 24 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 Wales region with a requirement for Data Mining.

1 2 (66.67%) Degree
1 2 (66.67%) Visualisation
1 2 (66.67%) Analytics
2 1 (33.33%) Metadata Management
2 1 (33.33%) Performance Analysis
2 1 (33.33%) Relational Database
2 1 (33.33%) Mentoring
2 1 (33.33%) Analytical Skills
2 1 (33.33%) Algorithms
2 1 (33.33%) Data Engineering
2 1 (33.33%) Predictive Analysis
2 1 (33.33%) Pattern Recognition
2 1 (33.33%) NoSQL
2 1 (33.33%) R
2 1 (33.33%) Data Visualisation
2 1 (33.33%) Natural Language Processing
2 1 (33.33%) Machine Learning
2 1 (33.33%) Big Data
2 1 (33.33%) Statistical Modelling
2 1 (33.33%) Data Analytics
2 1 (33.33%) Predictive Analytics
2 1 (33.33%) Mathematics
2 1 (33.33%) Physics
2 1 (33.33%) Chemistry
2 1 (33.33%) Computer Science
2 1 (33.33%) Product Management
2 1 (33.33%) Windows 7
2 1 (33.33%) Data Management
2 1 (33.33%) Data Analysis
2 1 (33.33%) Artificial Intelligence

Data Mining
Co-occurring IT Skills in Wales 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:

Database & Business Intelligence
1 1 (33.33%) Big Data
1 1 (33.33%) NoSQL
1 1 (33.33%) Relational Database
General
1 1 (33.33%) Marketing
Job Titles
1 2 (66.67%) Analyst
2 1 (33.33%) Business Analyst
2 1 (33.33%) Data Analyst
2 1 (33.33%) Senior Analyst
2 1 (33.33%) Senior Data Analyst
Libraries, Frameworks & Software Standards
1 1 (33.33%) Natural Language Processing
Miscellaneous
1 1 (33.33%) Algorithms
1 1 (33.33%) Analytical Skills
1 1 (33.33%) Computer Science
Operating Systems
1 1 (33.33%) Windows
1 1 (33.33%) Windows 7
Processes & Methodologies
1 2 (66.67%) Analytics
1 2 (66.67%) Visualisation
2 1 (33.33%) Artificial Intelligence
2 1 (33.33%) Data Analysis
2 1 (33.33%) Data Analytics
2 1 (33.33%) Data Engineering
2 1 (33.33%) Data Management
2 1 (33.33%) Data Modelling
2 1 (33.33%) Data Visualisation
2 1 (33.33%) Machine Learning
2 1 (33.33%) Mentoring
2 1 (33.33%) Metadata Management
2 1 (33.33%) Pattern Recognition
2 1 (33.33%) Performance Analysis
2 1 (33.33%) Predictive Analysis
2 1 (33.33%) Predictive Analytics
2 1 (33.33%) Product Management
2 1 (33.33%) Statistical Analysis
2 1 (33.33%) Statistical Modelling
2 1 (33.33%) Statistics
Programming Languages
1 1 (33.33%) Python
1 1 (33.33%) R
1 1 (33.33%) SQL
Qualifications
1 2 (66.67%) Degree
2 1 (33.33%) PhD
System Software
1 1 (33.33%) Active Directory