The following table provides summary statistics for contract job vacancies advertised in Bristol 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 26 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)
South West / Bristol
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank 70 64 -
Rank change year-on-year -6 -  
Contract jobs citing Data Cleansing 1 3 0
As % of all contract IT jobs advertised in Bristol 0.12% 0.36% -
As % of the Processes & Methodologies category 0.15% 0.43% -
Number of daily rates quoted 0 3 0
Median daily rate - £438 -
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 £40.17
% change year-on-year +18.03% -62.03%  

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 Bristol with a requirement for process and methodology skills.

Contract Process & Methodology Skills
Bristol
Contract job vacancies with a requirement for process and methodology skills 685 690 764
As % of all contract IT job vacancies advertised in Bristol 81.74% 82.14% 82.06%
Number of daily rates quoted 461 511 590
Median daily rate £388 £375 £388
Median daily rate % change year-on-year +3.33% -3.22%  
90% offered a daily rate of more than £275 £279 £295
10% offered a daily rate of more than £525 £575 £550
UK excluding London median daily rate £415 £400 £380
% change year-on-year +3.75% +5.26%  
Number of hourly rates quoted 16 24 18
Median hourly rate £40.00 £39.50 £37.04
Median hourly rate % change year-on-year +1.26% +6.64%  
90% offered a hourly rate of more than £15.25 £12.88 £18.46
10% offered a hourly rate of more than £48.50 £44.00 £41.00
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 Bristol

The job posting trend of jobs advertised in Bristol 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 Bristol

Data Cleansing
Contractor Daily Rate Trend in Bristol

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

Contractor daily rate trend for Data Cleansing in Bristol

For the 6 months to 26 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 Bristol region with a requirement for Data Cleansing.

1 1 (50.00%) SQL
1 1 (50.00%) T-SQL
1 1 (50.00%) SQL Server
1 1 (50.00%) Postgraduate
1 1 (50.00%) Data Warehouse
1 1 (50.00%) ETL
1 1 (50.00%) SAS
1 1 (50.00%) Star Schema
1 1 (50.00%) Migration
1 1 (50.00%) Stata
1 1 (50.00%) Agile Software Development
1 1 (50.00%) SQL Server Integration Services
1 1 (50.00%) Statistics
1 1 (50.00%) Degree
1 1 (50.00%) Mathematics
1 1 (50.00%) Data Migration
1 1 (50.00%) SQL Server 2008
1 1 (50.00%) R
1 1 (50.00%) Big Data
1 1 (50.00%) Kimball Methodology
1 1 (50.00%) Dependency Management
1 1 (50.00%) Time Series Analysis
1 1 (50.00%) Analytical Skills
1 1 (50.00%) SDLC

Data Cleansing
Co-occurring IT Skills in Bristol 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 1 (50.00%) SAS
Applications
1 1 (50.00%) Stata
Database & Business Intelligence
1 1 (50.00%) Big Data
1 1 (50.00%) Data Warehouse
1 1 (50.00%) SQL Server
1 1 (50.00%) SQL Server 2008
1 1 (50.00%) SQL Server Integration Services
1 1 (50.00%) Star Schema
Job Titles
1 1 (50.00%) Data Warehouse Developer
1 1 (50.00%) Developer
Miscellaneous
1 1 (50.00%) Analytical Skills
Processes & Methodologies
1 1 (50.00%) Agile Software Development
1 1 (50.00%) Data Migration
1 1 (50.00%) Dependency Management
1 1 (50.00%) ETL
1 1 (50.00%) Kimball Methodology
1 1 (50.00%) Mathematics
1 1 (50.00%) Migration
1 1 (50.00%) SDLC
1 1 (50.00%) Statistics
1 1 (50.00%) Time Series Analysis
Programming Languages
1 1 (50.00%) R
1 1 (50.00%) SQL
1 1 (50.00%) T-SQL
Qualifications
1 1 (50.00%) Degree
1 1 (50.00%) Postgraduate