Period
to 23 November 2017

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Data Cleansing skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Data Cleansing over the 6 months to 23 November 2017 with a comparison to the same period in the previous 2 years.

Data Cleansing (Data Cleaning, Data Scrubbing)
Central London > City of London
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 293 312 369
Rank change year-on-year +19 +57 +39
Permanent jobs citing Data Cleansing 28 36 39
As % of all permanent IT jobs advertised in the City of London 0.27% 0.31% 0.23%
As % of the Processes & Methodologies category 0.30% 0.35% 0.26%
Number of salaries quoted 24 34 28
City of London median annual salary £47,500 £57,500 £60,000
Median salary % change year-on-year -17.39% -4.17% +20.00%
10th Percentile £34,000 £32,750 £42,125
90th Percentile £67,500 £71,250 £93,250
Central London median annual salary £47,500 £57,500 £65,000
% change year-on-year -17.39% -11.54% +30.00%

Data Cleansing is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for process or methodology skills.

All Process and Methodology Skills
City of London
Permanent vacancies with a requirement for process or methodology skills 9214 10414 15148
As % of all permanent IT jobs advertised in the City of London 90.12% 89.41% 89.15%
Number of salaries quoted 8320 9490 13129
City of London median annual salary £60,000 £60,000 £57,500
Median salary % change year-on-year - +4.35% +4.55%
10th Percentile £36,250 £35,000 £33,750
90th Percentile £95,000 £90,000 £87,500
Central London median annual salary £60,000 £57,500 £57,500
% change year-on-year +4.35% - +4.55%

Data Cleansing
Job Vacancy Trend in the City of London

Job postings citing Data Cleansing as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for Data Cleansing in the City of London

Data Cleansing
Salary Trend in the City of London

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

Salary trend for Data Cleansing in the City of London

Data Cleansing
Salary Histogram in the City of London

The salary distribution of IT jobs citing Data Cleansing in the City of London over the 6 months to 23 November 2017.

Salary histogram for Data Cleansing in the City of London

For the 6 months to 23 November 2017, IT 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 job ads across the City of London region with a requirement for Data Cleansing.

1 16 (57.14%) Data Quality
2 13 (46.43%) Data Management
3 12 (42.86%) Finance
4 11 (39.29%) SQL
4 11 (39.29%) SQL Server
4 11 (39.29%) ETL
4 11 (39.29%) Analytics
5 9 (32.14%) Business Intelligence
6 8 (28.57%) Data Modelling
6 8 (28.57%) Microsoft Excel
6 8 (28.57%) Data Mapping
7 7 (25.00%) SQL Server Integration Services
7 7 (25.00%) Mathematics
7 7 (25.00%) SQL Server Reporting Services
7 7 (25.00%) Data Analysis
8 6 (21.43%) Legal
8 6 (21.43%) Migration
8 6 (21.43%) Business Analysis
8 6 (21.43%) Data Migration
8 6 (21.43%) Visualisation
8 6 (21.43%) Data Governance
8 6 (21.43%) Master Data Management
8 6 (21.43%) Data Enrichment
9 5 (17.86%) PMO
9 5 (17.86%) Data Analytics
9 5 (17.86%) Data Protection
9 5 (17.86%) Back Office
9 5 (17.86%) CRM
9 5 (17.86%) Salesforce.com
10 4 (14.29%) Python

Data Cleansing
Co-occurring 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 (3.57%) Apache
1 1 (3.57%) Apache Spark
1 1 (3.57%) Elasticsearch
Applications
1 8 (28.57%) Microsoft Excel
2 2 (7.14%) MS Visio
3 1 (3.57%) Microsoft Office
3 1 (3.57%) Microsoft PowerPoint
3 1 (3.57%) Microsoft Project
Cloud Services
1 2 (7.14%) Amazon AWS
Database & Business Intelligence
1 11 (39.29%) SQL Server
2 7 (25.00%) SQL Server Integration Services
2 7 (25.00%) SQL Server Reporting Services
3 4 (14.29%) QlikView
4 2 (7.14%) Hadoop
4 2 (7.14%) Power BI
4 2 (7.14%) Relational Database
4 2 (7.14%) SQL Server Analysis Services
5 1 (3.57%) Big Data
5 1 (3.57%) Geospatial Data
5 1 (3.57%) HBase
5 1 (3.57%) MS Access
5 1 (3.57%) MySQL
5 1 (3.57%) PowerPivot
5 1 (3.57%) Spotfire
5 1 (3.57%) SQL Server 2008
5 1 (3.57%) SQL Server 2012
5 1 (3.57%) SQL Server 2014
5 1 (3.57%) SQL Server 2016
5 1 (3.57%) Text Mining
General
1 12 (42.86%) Finance
2 6 (21.43%) Legal
3 5 (17.86%) Back Office
4 2 (7.14%) Law
5 1 (3.57%) Advertising
5 1 (3.57%) Front Office
5 1 (3.57%) Marketing
5 1 (3.57%) Retail
Job Titles
1 15 (53.57%) Analyst
2 12 (42.86%) Data Analyst
3 7 (25.00%) Business Analyst
4 5 (17.86%) Data Business Analyst
4 5 (17.86%) Data Migration Analyst
4 5 (17.86%) Data Migration Business Analyst
4 5 (17.86%) Migration Analyst
5 4 (14.29%) Developer
6 3 (10.71%) Data Manager
6 3 (10.71%) Service Manager
7 2 (7.14%) Business Intelligence Developer
7 2 (7.14%) Data Steward
7 2 (7.14%) Database Developer
7 2 (7.14%) Microsoft BI Developer
7 2 (7.14%) Microsoft Developer
7 2 (7.14%) SQL BI Developer
7 2 (7.14%) SQL Developer
7 2 (7.14%) SSAS Developer
7 2 (7.14%) SSIS Developer
8 1 (3.57%) Data Engineer
Libraries, Frameworks & Software Standards
1 2 (7.14%) Kafka
1 2 (7.14%) XML
2 1 (3.57%) JMS
2 1 (3.57%) JSON
Miscellaneous
1 3 (10.71%) Fintech
1 3 (10.71%) Reference Data
2 2 (7.14%) Analytical Skills
3 1 (3.57%) Blog
3 1 (3.57%) Social Media
Operating Systems
1 2 (7.14%) Linux
2 1 (3.57%) Mac OS X
2 1 (3.57%) Unix
Processes & Methodologies
1 13 (46.43%) Data Management
2 11 (39.29%) Analytics
2 11 (39.29%) ETL
3 9 (32.14%) Business Intelligence
4 8 (28.57%) Data Mapping
4 8 (28.57%) Data Modelling
5 7 (25.00%) Data Analysis
5 7 (25.00%) Mathematics
6 6 (21.43%) Business Analysis
6 6 (21.43%) Data Enrichment
6 6 (21.43%) Data Governance
6 6 (21.43%) Data Migration
6 6 (21.43%) Master Data Management
6 6 (21.43%) Migration
6 6 (21.43%) Visualisation
7 5 (17.86%) CRM
7 5 (17.86%) Data Analytics
7 5 (17.86%) Data Protection
8 4 (14.29%) Data Visualisation
8 4 (14.29%) Quality Management
Programming Languages
1 11 (39.29%) SQL
2 4 (14.29%) Python
2 4 (14.29%) T-SQL
3 3 (10.71%) R
4 2 (7.14%) Data Analysis Expressions (DAX)
4 2 (7.14%) Java
4 2 (7.14%) Scala
4 2 (7.14%) VBA
5 1 (3.57%) VB
Qualifications
1 4 (14.29%) Degree
2 3 (10.71%) Numerate Degree
3 2 (7.14%) Security Cleared
4 1 (3.57%) DV Cleared
4 1 (3.57%) PhD
4 1 (3.57%) SC Cleared
Quality Assurance & Compliance
1 16 (57.14%) Data Quality
2 5 (17.86%) PMO
3 3 (10.71%) GDPR
4 1 (3.57%) Actionable Recommendations
System Software
1 1 (3.57%) Docker
Vendors
1 5 (17.86%) Salesforce.com
2 4 (14.29%) Tableau
3 3 (10.71%) Oracle
4 2 (7.14%) Microsoft
4 2 (7.14%) Progress
4 2 (7.14%) Sybase
5 1 (3.57%) Alteryx
5 1 (3.57%) IBM
5 1 (3.57%) Informatica