The following table provides summary statistics for contract job vacancies advertised in Manchester 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 27 April 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)
North West / Manchester
3 months to
27 Apr 2017
Same period 2016 Same period 2015
Rank 78 94 92
Rank change year-on-year +16 -2  
Contract jobs citing Data Cleansing 11 6 8
As % of all contract IT jobs advertised in Manchester 0.79% 0.33% 0.48%
As % of the Processes & Methodologies category 0.98% 0.40% 0.63%
Number of daily rates quoted 10 4 2
Median daily rate £284 £413 £488
Median daily rate % change year-on-year -31.15% -15.38%  
90% offered a daily rate of more than £282 £286 £398
10% offered a daily rate of more than £370 £478 £578
UK excluding London median daily rate £383 £425 £400
% change year-on-year -10.00% +6.25%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £16.31 £16.00 £47.33
% change year-on-year +1.95% -66.19%  

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 Manchester with a requirement for process and methodology skills.

Contract Process & Methodology Skills
Manchester
Contract job vacancies with a requirement for process and methodology skills 1123 1497 1280
As % of all contract IT job vacancies advertised in Manchester 80.79% 81.98% 77.58%
Number of daily rates quoted 699 905 683
Median daily rate £375 £400 £375
Median daily rate % change year-on-year -6.25% +6.66%  
90% offered a daily rate of more than £275 £293 £275
10% offered a daily rate of more than £530 £530 £500
UK excluding London median daily rate £415 £400 £393
% change year-on-year +3.75% +1.91%  
Number of hourly rates quoted 28 15 29
Median hourly rate £40.00 £18.00 £15.50
Median hourly rate % change year-on-year +122.22% +16.12%  
90% offered a hourly rate of more than £15.50 £13.60 £12.00
10% offered a hourly rate of more than £42.50 £40.00 £37.50
UK excluding London median hourly rate £37.24 £36.00 £30.50
% change year-on-year +3.43% +18.03%  

Data Cleansing
Job Vacancy Trend in Manchester

The job posting trend of jobs advertised in Manchester 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 Manchester

Data Cleansing
Contractor Daily Rate Trend in Manchester

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

Contractor daily rate trend for Data Cleansing in Manchester

Data Cleansing
Contractor Daily Rate Histogram in Manchester

The daily rate distribution of IT jobs citing Data Cleansing in Manchester over the 3 months to 27 April 2017.

Contractor daily rate histogram for Data Cleansing in Manchester

Data Cleansing
Contractor Hourly Rate Trend in Manchester

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

Contractor hourly rate trend for Data Cleansing in Manchester

For the 6 months to 27 April 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 Manchester region with a requirement for Data Cleansing.

1 10 (90.91%) SQL
1 10 (90.91%) Oracle
1 10 (90.91%) Python
1 10 (90.91%) ETL
1 10 (90.91%) Data Transformation
2 8 (72.73%) Finance
2 8 (72.73%) Data Warehouse
2 8 (72.73%) ERP
3 7 (63.64%) Business Intelligence
4 6 (54.55%) Agile Software Development
4 6 (54.55%) Waterfall
5 1 (9.09%) ETL Development
5 1 (9.09%) Prototyping
5 1 (9.09%) Workday
5 1 (9.09%) Degree
5 1 (9.09%) HND

Data Cleansing
Co-occurring IT Skills in Manchester 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 8 (72.73%) Data Warehouse
General
1 8 (72.73%) Finance
Job Titles
1 10 (90.91%) Developer
1 10 (90.91%) ETL Developer
2 7 (63.64%) Python Developer
3 6 (54.55%) Oracle Developer
3 6 (54.55%) Oracle ETL Developer
3 6 (54.55%) SQL Developer
4 1 (9.09%) Analyst
4 1 (9.09%) Data Analyst
4 1 (9.09%) Workday Analyst
Processes & Methodologies
1 10 (90.91%) Data Transformation
1 10 (90.91%) ETL
2 8 (72.73%) ERP
3 7 (63.64%) Business Intelligence
4 6 (54.55%) Agile Software Development
4 6 (54.55%) Waterfall
5 1 (9.09%) ETL Development
5 1 (9.09%) Prototyping
Programming Languages
1 10 (90.91%) Python
1 10 (90.91%) SQL
Qualifications
1 1 (9.09%) Degree
1 1 (9.09%) HND
Vendors
1 10 (90.91%) Oracle
2 1 (9.09%) Workday