The following table provides summary statistics for contract job vacancies advertised in the City of London 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 22 March 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.

3 months to
22 Mar 2017
Same period 2016 Same period 2015
Data Cleansing (Data Cleaning, Data Scrubbing)
London / City of London
Rank 137 137 165
Rank change year-on-year 0 +28  
Contract jobs citing Data Cleansing 14 14 27
As % of all contract IT jobs advertised in the City of London 0.47% 0.43% 0.54%
As % of the Processes & Methodologies category 0.55% 0.49% 0.65%
Number of daily rates quoted 12 11 22
Median daily rate £308 £475 £386
Median daily rate % change year-on-year -35.26% +22.97%  
90% offered a daily rate of more than £150 £350 £233
10% offered a daily rate of more than £425 £550 £505
UK excluding London median daily rate £350 £425 £400
% change year-on-year -17.64% +6.25%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - £13.50 £72.50
% change year-on-year - -81.37%  

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 the City of London with a requirement for process and methodology skills.

Contract Process & Methodology Skills
City of London
Contract job vacancies with a requirement for process and methodology skills 2540 2868 4133
As % of all contract IT job vacancies advertised in the City of London 85.49% 87.73% 82.59%
Number of daily rates quoted 2000 2298 3186
Median daily rate £500 £475 £450
Median daily rate % change year-on-year +5.26% +5.55%  
90% offered a daily rate of more than £345 £325 £313
10% offered a daily rate of more than £625 £625 £625
UK excluding London median daily rate £409 £400 £398
% change year-on-year +2.25% +0.62%  
Number of hourly rates quoted 20 23 35
Median hourly rate £16.00 £19.99 £20.45
Median hourly rate % change year-on-year -19.95% -2.22%  
90% offered a hourly rate of more than £13.50 £13.00 £12.50
10% offered a hourly rate of more than £43.84 £47.50 £92.50
UK excluding London median hourly rate £36.00 £39.00 £30.00
% change year-on-year -7.69% +30.00%  

Data Cleansing
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London 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 the City of London

Data Cleansing
Contractor Daily Rate Trend in the City of London

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

Contractor daily rate trend for Data Cleansing in the City of London

Data Cleansing
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing Data Cleansing in the City of London over the 3 months to 22 March 2017.

Contractor daily rate histogram for Data Cleansing in the City of London

Data Cleansing
Contractor Hourly Rate Trend in the City of London

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

Contractor hourly rate trend for Data Cleansing in the City of London

Data Cleansing
Top 30 Related IT Skills in the City of London

For the 6 months to 22 March 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 City of London region with a requirement for Data Cleansing.

1 20 (64.52%) Data Analysis
2 14 (45.16%) SQL
3 12 (38.71%) Data Management
4 10 (32.26%) Management Information System
4 10 (32.26%) MS Excel
4 10 (32.26%) Data Modelling
4 10 (32.26%) Reference Data
4 10 (32.26%) Data Entry
5 9 (29.03%) Data Quality
5 9 (29.03%) Finance
6 8 (25.81%) ETL
7 7 (22.58%) Business Intelligence
8 6 (19.35%) Data Warehouse
8 6 (19.35%) Statistics
9 5 (16.13%) SQL Server Analysis Services
9 5 (16.13%) SQL Server Integration Services
9 5 (16.13%) Power BI
9 5 (16.13%) SQL Server
9 5 (16.13%) Migration
9 5 (16.13%) Agile Software Development
10 4 (12.90%) T-SQL
10 4 (12.90%) Microsoft
10 4 (12.90%) SQL Server 2016
10 4 (12.90%) Data Analysis Expressions (DAX)
10 4 (12.90%) SQL Server 2012
10 4 (12.90%) Data Migration
11 3 (9.68%) Relational Database
11 3 (9.68%) Oracle
11 3 (9.68%) Legal
12 2 (6.45%) Retail

Data Cleansing
Top Related IT Skills in the City of London 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 (3.23%) Apache Spark
1 1 (3.23%) Confluence
1 1 (3.23%) SAS
1 1 (3.23%) WebLogic
Applications
1 10 (32.26%) MS Excel
2 2 (6.45%) MS Project
2 2 (6.45%) MS Visio
3 1 (3.23%) MS Office
Business Applications
1 1 (3.23%) Dynamics CRM
1 1 (3.23%) Oracle EBS
1 1 (3.23%) Oracle Payroll
Cloud Services
1 1 (3.23%) SaaS
Database & Business Intelligence
1 6 (19.35%) Data Warehouse
2 5 (16.13%) Power BI
2 5 (16.13%) SQL Server
2 5 (16.13%) SQL Server Analysis Services
2 5 (16.13%) SQL Server Integration Services
3 4 (12.90%) SQL Server 2012
3 4 (12.90%) SQL Server 2016
4 3 (9.68%) Relational Database
5 2 (6.45%) Oracle Database
5 2 (6.45%) Oracle Database 11g
6 1 (3.23%) Base SAS
6 1 (3.23%) Big Data
6 1 (3.23%) Hadoop
6 1 (3.23%) OLTP
6 1 (3.23%) Oracle BI EE
6 1 (3.23%) Oracle Database 12c
6 1 (3.23%) Oracle ODI
6 1 (3.23%) SQL Server Reporting Services
Development Applications
1 1 (3.23%) Git (software)
1 1 (3.23%) Jenkins
1 1 (3.23%) JIRA
1 1 (3.23%) Sonatype Nexus
General
1 9 (29.03%) Finance
2 3 (9.68%) Legal
3 2 (6.45%) Retail
4 1 (3.23%) Billing
4 1 (3.23%) Law
4 1 (3.23%) Marketing
Job Titles
1 17 (54.84%) Analyst
2 15 (48.39%) Data Analyst
3 10 (32.26%) Data Cleansing Analyst
4 5 (16.13%) Developer
5 4 (12.90%) Business Intelligence Developer
5 4 (12.90%) Power BI Developer
5 4 (12.90%) SQL BI Developer
5 4 (12.90%) SQL Developer
5 4 (12.90%) SSIS Developer
5 4 (12.90%) T-SQL Developer
6 2 (6.45%) Architect
6 2 (6.45%) Team Leader
7 1 (3.23%) Consultant
7 1 (3.23%) Data Architect
7 1 (3.23%) Data Manager
7 1 (3.23%) Legal Analyst
7 1 (3.23%) Report Analyst
7 1 (3.23%) SAP Consultant
7 1 (3.23%) SAS Analyst
7 1 (3.23%) Senior Developer
Libraries, Frameworks & Software Standards
1 1 (3.23%) Oracle Fusion
1 1 (3.23%) XML
1 1 (3.23%) XML Schema
1 1 (3.23%) XSD
1 1 (3.23%) XSL
1 1 (3.23%) XSLT
Miscellaneous
1 10 (32.26%) Management Information System
1 10 (32.26%) Reference Data
2 2 (6.45%) Analytical Skills
3 1 (3.23%) Computer Science
3 1 (3.23%) NHS
3 1 (3.23%) PMI
Operating Systems
1 1 (3.23%) Linux
1 1 (3.23%) Windows
Processes & Methodologies
1 20 (64.52%) Data Analysis
2 12 (38.71%) Data Management
3 10 (32.26%) Data Entry
3 10 (32.26%) Data Modelling
4 8 (25.81%) ETL
5 7 (22.58%) Business Intelligence
6 6 (19.35%) Statistics
7 5 (16.13%) Agile Software Development
7 5 (16.13%) Migration
8 4 (12.90%) Data Migration
9 2 (6.45%) CRM
9 2 (6.45%) Data Ingestion
9 2 (6.45%) E-Commerce
9 2 (6.45%) ERP
9 2 (6.45%) Practice Management
9 2 (6.45%) Stakeholder Engagement
10 1 (3.23%) BCP
10 1 (3.23%) PRINCE2
10 1 (3.23%) Project Management
10 1 (3.23%) Service Management
Programming Languages
1 14 (45.16%) SQL
2 4 (12.90%) Data Analysis Expressions (DAX)
2 4 (12.90%) T-SQL
3 1 (3.23%) PL/SQL
3 1 (3.23%) Scala
3 1 (3.23%) Shell Script
Qualifications
1 2 (6.45%) Degree
2 1 (3.23%) APMP
2 1 (3.23%) PMI Certification
2 1 (3.23%) PMP
2 1 (3.23%) SC Cleared
2 1 (3.23%) Security Cleared
Quality Assurance & Compliance
1 9 (29.03%) Data Quality
2 2 (6.45%) QA
3 1 (3.23%) P3O
Vendors
1 4 (12.90%) Microsoft
2 3 (9.68%) Oracle
3 2 (6.45%) SAP
4 1 (3.23%) WorldPay
City, London
Venturi
Posted: 8 hours ago