The following table provides summary statistics for contract job vacancies advertised in Leeds 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 22 June 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
3 months to
22 Jun 2017
Same period 2016 Same period 2015
Rank 89 104 98
Rank change year-on-year +15 -6  
Contract jobs citing Data Mining 4 1 5
As % of all contract IT jobs advertised in Leeds 0.37% 0.067% 0.33%
As % of the Database & Business Intelligence category 1.58% 0.29% 1.09%
Number of daily rates quoted 3 1 5
Median daily rate £210 £600 £350
Median daily rate % change year-on-year -65.00% +71.42%  
UK excluding London median daily rate £416 £413 £375
% change year-on-year +0.90% +10.00%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £12.00 - -

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 Leeds with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
Leeds
Contract job vacancies with a requirement for database and business intelligence skills 253 348 458
As % of all contract IT job vacancies advertised in Leeds 23.32% 23.36% 30.51%
Number of daily rates quoted 169 256 336
Median daily rate £400 £400 £350
Median daily rate % change year-on-year - +14.28%  
90% offered a daily rate of more than £315 £300 £295
10% offered a daily rate of more than £450 £478 £425
UK excluding London median daily rate £400 £388 £351
% change year-on-year +3.22% +10.55%  
Number of hourly rates quoted 2 1 4
Median hourly rate £17.50 £16.09 £17.50
Median hourly rate % change year-on-year +8.76% -8.05%  
UK excluding London median hourly rate £38.00 £31.27 £26.75
% change year-on-year +21.52% +16.89%  

Data Mining
Job Vacancy Trend in Leeds

The job posting trend of jobs advertised in Leeds 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 Leeds

Data Mining
Contractor Daily Rate Trend in Leeds

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

Contractor daily rate trend for Data Mining in Leeds

Data Mining
Contractor Daily Rate Histogram in Leeds

The daily rate distribution of IT jobs citing Data Mining in Leeds over the 3 months to 22 June 2017.

Contractor daily rate histogram for Data Mining in Leeds

Data Mining
Contractor Hourly Rate Trend in Leeds

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

Contractor hourly rate trend for Data Mining in Leeds

For the 6 months to 22 June 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 Leeds region with a requirement for Data Mining.

1 9 (100.00%) SAS
2 7 (77.78%) VBA
2 7 (77.78%) SQL
2 7 (77.78%) Finance
2 7 (77.78%) Data Quality
3 6 (66.67%) Statistics
4 5 (55.56%) Big Data
4 5 (55.56%) Analytical Skills
4 5 (55.56%) CRM
5 4 (44.44%) Project Management
5 4 (44.44%) Stata
5 4 (44.44%) Data Management
5 4 (44.44%) Business Analysis
5 4 (44.44%) Data Analytics
5 4 (44.44%) Analytics
5 4 (44.44%) Operations Research
5 4 (44.44%) Degree
5 4 (44.44%) Mathematics
6 3 (33.33%) Data Cleansing
6 3 (33.33%) Economics
6 3 (33.33%) Statistical Analysis
6 3 (33.33%) Stakeholder Engagement
6 3 (33.33%) Stakeholder Management
6 3 (33.33%) Data Modelling
6 3 (33.33%) NHS
7 2 (22.22%) MS Access
7 2 (22.22%) DTS
7 2 (22.22%) Toad
7 2 (22.22%) Microsoft
7 2 (22.22%) BusinessObjects

Data Mining
Co-occurring IT Skills in Leeds 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 9 (100.00%) SAS
Applications
1 4 (44.44%) Stata
Business Applications
1 2 (22.22%) SAP IS-U
Database & Business Intelligence
1 5 (55.56%) Big Data
2 2 (22.22%) BusinessObjects
2 2 (22.22%) DTS
2 2 (22.22%) MS Access
2 2 (22.22%) Relational Database
3 1 (11.11%) Data Warehouse
3 1 (11.11%) Enterprise Data Warehouse
Development Applications
1 2 (22.22%) Toad
General
1 7 (77.78%) Finance
2 2 (22.22%) Billing
Job Titles
1 5 (55.56%) Analyst
2 4 (44.44%) Data Analyst
3 2 (22.22%) Business Analyst
3 2 (22.22%) Technical Analyst
4 1 (11.11%) Business Data Analyst
4 1 (11.11%) Digital Business Analyst
Libraries, Frameworks & Software Standards
1 1 (11.11%) Web Services
Miscellaneous
1 5 (55.56%) Analytical Skills
2 3 (33.33%) NHS
3 2 (22.22%) Data Structures
3 2 (22.22%) Management Information System
Processes & Methodologies
1 6 (66.67%) Statistics
2 5 (55.56%) CRM
3 4 (44.44%) Analytics
3 4 (44.44%) Business Analysis
3 4 (44.44%) Data Analytics
3 4 (44.44%) Data Management
3 4 (44.44%) Mathematics
3 4 (44.44%) Operations Research
3 4 (44.44%) Project Management
4 3 (33.33%) Data Cleansing
4 3 (33.33%) Data Modelling
4 3 (33.33%) Economics
4 3 (33.33%) Stakeholder Engagement
4 3 (33.33%) Stakeholder Management
4 3 (33.33%) Statistical Analysis
5 2 (22.22%) Agile Software Development
5 2 (22.22%) Change Management
5 2 (22.22%) Data Analysis
5 2 (22.22%) Data Governance
5 2 (22.22%) Knowledge Management
Programming Languages
1 7 (77.78%) SQL
1 7 (77.78%) VBA
2 2 (22.22%) VB
Qualifications
1 4 (44.44%) Degree
2 2 (22.22%) BPSS Clearance
3 1 (11.11%) Security Cleared
Quality Assurance & Compliance
1 7 (77.78%) Data Quality
Systems Management
1 2 (22.22%) Oracle EDQ
Vendors
1 2 (22.22%) DataFlux
1 2 (22.22%) Microsoft
1 2 (22.22%) Oracle
1 2 (22.22%) SAP