The following table provides summary statistics for contract job vacancies advertised in Leeds with a requirement for Data Cleansing skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Cleansing over the 3 months to 24 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 Cleansing (Data Cleaning, Data Scrubbing)
3 months to
24 Jun 2017
Same period 2016 Same period 2015
Rank 85 106 105
Rank change year-on-year +21 -1  
Contract jobs citing Data Cleansing 5 5 2
As % of all contract IT jobs advertised in Leeds 0.46% 0.33% 0.13%
As % of the Processes & Methodologies category 0.52% 0.37% 0.15%
Number of daily rates quoted 1 1 0
Median daily rate £513 £500 -
Median daily rate % change year-on-year +2.50% -  
UK excluding London median daily rate £408 £400 £350
% change year-on-year +1.87% +14.28%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £18.00 £15.25 £33.00
% change year-on-year +18.03% -53.78%  

Data Cleansing is in the process and methodology 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 process and methodology skills.

Contract Process & Methodology Skills
Leeds
Contract job vacancies with a requirement for process and methodology skills 957 1337 1318
As % of all contract IT job vacancies advertised in Leeds 88.45% 89.01% 86.88%
Number of daily rates quoted 653 949 974
Median daily rate £403 £425 £350
Median daily rate % change year-on-year -5.29% +21.42%  
90% offered a daily rate of more than £315 £320 £275
10% offered a daily rate of more than £525 £555 £515
UK excluding London median daily rate £415 £400 £380
% change year-on-year +3.75% +5.26%  
Number of hourly rates quoted 9 12 22
Median hourly rate £15.25 £14.50 £16.50
Median hourly rate % change year-on-year +5.17% -12.12%  
90% offered a hourly rate of more than £12.00 £10.20 £9.38
10% offered a hourly rate of more than £29.34 £170.00 £175.00
UK excluding London median hourly rate £34.00 £28.50 £30.00
% change year-on-year +19.29% -5.00%  

Data Cleansing
Job Vacancy Trend in Leeds

The job posting trend of jobs advertised in Leeds citing Data Cleansing as a proportion of all contract or permanent IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for Data Cleansing in Leeds

Data Cleansing
Contractor Daily Rate Trend in Leeds

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

Contractor daily rate trend for Data Cleansing in Leeds

Data Cleansing
Contractor Hourly Rate Trend in Leeds

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

Contractor hourly rate trend for Data Cleansing in Leeds

For the 6 months to 24 June 2017, IT contractor jobs citing Data Cleansing 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 Cleansing.

1 6 (66.67%) SQL
1 6 (66.67%) Data Integration
1 6 (66.67%) Data Quality
2 4 (44.44%) Relational Database
2 4 (44.44%) Data Modelling
2 4 (44.44%) ETL
2 4 (44.44%) Validation
2 4 (44.44%) Stakeholder Management
3 3 (33.33%) Stata
3 3 (33.33%) SQL Server Reporting Services
3 3 (33.33%) Data Analysis
3 3 (33.33%) Economics
3 3 (33.33%) Migration
3 3 (33.33%) SAS
3 3 (33.33%) RDBMS
3 3 (33.33%) Project Management
3 3 (33.33%) Data Mining
3 3 (33.33%) CRM
3 3 (33.33%) T-SQL
3 3 (33.33%) VBA
3 3 (33.33%) SQL Server
3 3 (33.33%) Visual Studio
3 3 (33.33%) SQL Server Management Studio (SSMS)
3 3 (33.33%) Data Transformation
3 3 (33.33%) Data Reconciliation
3 3 (33.33%) Big Data
3 3 (33.33%) Data Migration
3 3 (33.33%) Data Mapping
3 3 (33.33%) SSDT
3 3 (33.33%) Stakeholder Engagement

Data Cleansing
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 3 (33.33%) SAS
Applications
1 3 (33.33%) Stata
Database & Business Intelligence
1 4 (44.44%) Relational Database
2 3 (33.33%) Big Data
2 3 (33.33%) Data Mining
2 3 (33.33%) RDBMS
2 3 (33.33%) SQL Server
2 3 (33.33%) SQL Server Integration Services
2 3 (33.33%) SQL Server Reporting Services
2 3 (33.33%) SSDT
3 1 (11.11%) Data Warehouse
3 1 (11.11%) MongoDB
3 1 (11.11%) NoSQL
3 1 (11.11%) Pentaho
Development Applications
1 3 (33.33%) SQL Server Management Studio (SSMS)
1 3 (33.33%) Visual Studio
2 1 (11.11%) Talend Open Studio
General
1 2 (22.22%) Finance
Job Titles
1 2 (22.22%) Architect
1 2 (22.22%) Data Architect
1 2 (22.22%) Data Migration Lead
1 2 (22.22%) Technical Leader
2 1 (11.11%) Analyst
2 1 (11.11%) Business Analyst
2 1 (11.11%) Business Intelligence Developer
2 1 (11.11%) Data Migration Developer
2 1 (11.11%) Developer
Libraries, Frameworks & Software Standards
1 1 (11.11%) Web Services
Miscellaneous
1 3 (33.33%) Analytical Skills
2 2 (22.22%) NHS
Processes & Methodologies
1 6 (66.67%) Data Integration
2 4 (44.44%) Data Modelling
2 4 (44.44%) ETL
2 4 (44.44%) Stakeholder Management
2 4 (44.44%) Validation
3 3 (33.33%) Business Analysis
3 3 (33.33%) CRM
3 3 (33.33%) Data Analysis
3 3 (33.33%) Data Mapping
3 3 (33.33%) Data Migration
3 3 (33.33%) Data Reconciliation
3 3 (33.33%) Data Transformation
3 3 (33.33%) Economics
3 3 (33.33%) Migration
3 3 (33.33%) Operations Research
3 3 (33.33%) Project Management
3 3 (33.33%) Stakeholder Engagement
3 3 (33.33%) Statistical Analysis
3 3 (33.33%) Statistics
4 2 (22.22%) Line Management
Programming Languages
1 6 (66.67%) SQL
2 3 (33.33%) T-SQL
2 3 (33.33%) VBA
Qualifications
1 2 (22.22%) BPSS Clearance
1 2 (22.22%) Degree
1 2 (22.22%) Security Cleared
Quality Assurance & Compliance
1 6 (66.67%) Data Quality
2 2 (22.22%) QA
3 1 (11.11%) IFRS
3 1 (11.11%) IFRS 9
Vendors
1 2 (22.22%) Informatica
2 1 (11.11%) DataFlux
2 1 (11.11%) IBM
2 1 (11.11%) Talend
2 1 (11.11%) Trillium