Period
to 21 January 2018

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Data Quality skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Data Quality over the 6 months to 21 January 2018 with a comparison to the same period in the previous 2 years.

Data Quality
Central London > City of London
6 months to
21 Jan 2018
Same period 2017 Same period 2016
Rank 204 220 200
Rank change year-on-year +16 -20 +76
Permanent jobs citing Data Quality 132 123 207
As % of all permanent IT jobs advertised in the City of London 1.27% 1.16% 1.46%
As % of the Quality Assurance & Compliance category 9.82% 8.50% 11.25%
Number of salaries quoted 114 113 187
City of London median annual salary £61,000 £55,000 £55,000
Median salary % change year-on-year +10.91% - -8.33%
10th Percentile £41,250 £32,500 £38,000
90th Percentile £86,250 £95,250 £86,250
Central London median annual salary £60,000 £55,000 £55,000
% change year-on-year +9.09% - -4.35%

Data Quality is in the Quality Assurance and Compliance 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 quality assurance or compliance skills.

All Quality Assurance and Compliance Skills
City of London
Permanent vacancies with a requirement for quality assurance or compliance skills 1,344 1,447 1,840
As % of all permanent IT jobs advertised in the City of London 12.97% 13.68% 12.99%
Number of salaries quoted 1,180 1,296 1,552
City of London median annual salary £60,000 £55,000 £55,000
Median salary % change year-on-year +9.09% - -
10th Percentile £36,250 £32,500 £33,750
90th Percentile £90,000 £83,750 £85,000
Central London median annual salary £60,000 £55,000 £55,000
% change year-on-year +9.09% - +4.76%

Data Quality
Job Vacancy Trend in the City of London

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

Job vacancy trend for Data Quality in the City of London

Data Quality
Salary Trend in the City of London

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

Salary trend for Data Quality in the City of London

Data Quality
Salary Histogram in the City of London

The salary distribution of IT jobs citing Data Quality in the City of London over the 6 months to 21 January 2018.

Salary histogram for Data Quality in the City of London

Data Quality
Job Locations in the City of London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Data Quality within the City of London region over the 6 months to 21 January 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
London Bridge - 2 - -
Data Quality
Central London

For the 6 months to 21 January 2018, IT jobs citing Data Quality 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 Quality.

1 70 (53.03%) Data Management
2 68 (51.52%) Finance
3 53 (40.15%) SQL
4 51 (38.64%) Business Intelligence
5 46 (34.85%) SQL Server
6 45 (34.09%) Data Governance
7 41 (31.06%) Microsoft
8 38 (28.79%) Microsoft Excel
9 35 (26.52%) Analytics
10 33 (25.00%) Data Modelling
11 27 (20.45%) ETL
12 25 (18.94%) Data Analysis
13 24 (18.18%) Analytical Skills
14 22 (16.67%) Power BI
14 22 (16.67%) Data Cleansing
14 22 (16.67%) Data Architecture
15 21 (15.91%) Agile Software Development
15 21 (15.91%) Stakeholder Management
16 20 (15.15%) Data Warehouse
16 20 (15.15%) GDPR
17 18 (13.64%) Migration
18 17 (12.88%) CRM
19 16 (12.12%) Oracle
20 15 (11.36%) Advertising
20 15 (11.36%) SQL Server Integration Services
20 15 (11.36%) Data Mapping
20 15 (11.36%) Hadoop
21 14 (10.61%) Visualisation
21 14 (10.61%) Data Protection
21 14 (10.61%) QA

Data Quality
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 5 (3.79%) Apache Spark
2 3 (2.27%) SAS
2 3 (2.27%) SharePoint
3 2 (1.52%) Apache Pig
4 1 (0.76%) Apache
4 1 (0.76%) WebSphere
Applications
1 38 (28.79%) Microsoft Excel
2 13 (9.85%) MS Visio
3 4 (3.03%) Microsoft PowerPoint
4 3 (2.27%) SPSS
5 2 (1.52%) Microsoft Office
5 2 (1.52%) Spreadsheet
Business Applications
1 2 (1.52%) Adobe Campaign
1 2 (1.52%) SAP MM
1 2 (1.52%) Unica
2 1 (0.76%) Dynamics AX
2 1 (0.76%) FastStats
2 1 (0.76%) FastStats PeopleStage
2 1 (0.76%) thinkFolio
Cloud Services
1 8 (6.06%) Amazon AWS
2 6 (4.55%) Microsoft Azure
3 3 (2.27%) BlueKai
3 3 (2.27%) Cloud Computing
3 3 (2.27%) Google Cloud Platform
4 2 (1.52%) Cortana Intelligence Suite
4 2 (1.52%) FinancialForce
5 1 (0.76%) Azure Machine Learning
5 1 (0.76%) Salesforce Service Cloud
Communications & Networking
1 2 (1.52%) LAN
1 2 (1.52%) WAN
2 1 (0.76%) Internet
2 1 (0.76%) SMS
Database & Business Intelligence
1 46 (34.85%) SQL Server
2 22 (16.67%) Power BI
3 20 (15.15%) Data Warehouse
4 15 (11.36%) Hadoop
4 15 (11.36%) SQL Server Integration Services
5 14 (10.61%) Big Data
5 14 (10.61%) QlikView
6 9 (6.82%) Relational Database
6 9 (6.82%) SQL Server Reporting Services
7 8 (6.06%) MongoDB
8 7 (5.30%) NoSQL
8 7 (5.30%) SQL Server Analysis Services
9 6 (4.55%) Apache Cassandra
9 6 (4.55%) HBase
10 5 (3.79%) Apache Hive
10 5 (3.79%) SQL Server 2012
11 3 (2.27%) Data Lake
11 3 (2.27%) IBM InfoSphere
11 3 (2.27%) Neo4j
11 3 (2.27%) SQL Server 2014
Development Applications
1 5 (3.79%) SQL Server Management Studio (SSMS)
2 4 (3.03%) RStudio
2 4 (3.03%) Subversion
3 3 (2.27%) Visual Studio
4 2 (1.52%) Eclipse
4 2 (1.52%) JIRA
5 1 (0.76%) Bugzilla
5 1 (0.76%) Oracle APEX
5 1 (0.76%) Team Foundation Server
5 1 (0.76%) TestRail
General
1 68 (51.52%) Finance
2 15 (11.36%) Advertising
3 11 (8.33%) Retail
4 8 (6.06%) Banking
5 7 (5.30%) Front Office
6 5 (3.79%) Back Office
6 5 (3.79%) Marketing
7 4 (3.03%) Legal
8 3 (2.27%) Games
9 2 (1.52%) Telecoms
10 1 (0.76%) Investment Banking
10 1 (0.76%) Law
10 1 (0.76%) Military
Job Titles
1 50 (37.88%) Analyst
2 39 (29.55%) Data Analyst
3 17 (12.88%) Data Quality Analyst
4 16 (12.12%) Data Manager
5 13 (9.85%) Business Analyst
6 12 (9.09%) Quality Analyst
7 11 (8.33%) Developer
8 10 (7.58%) Data Business Analyst
9 9 (6.82%) Architect
9 9 (6.82%) Data Architect
10 8 (6.06%) Business Intelligence Manager
10 8 (6.06%) Quality Manager
10 8 (6.06%) Service Manager
10 8 (6.06%) SQL Analyst
11 7 (5.30%) Analytics Manager
11 7 (5.30%) Data Analytics Manager
11 7 (5.30%) Data Quality Manager
11 7 (5.30%) Senior Analytics Manager
11 7 (5.30%) Senior Manager
12 6 (4.55%) Consultant
Libraries, Frameworks & Software Standards
1 8 (6.06%) XML
2 6 (4.55%) FIX Protocol
2 6 (4.55%) XSD
3 4 (3.03%) D3.js
3 4 (3.03%) Web Services
4 3 (2.27%) .NET
4 3 (2.27%) JSON
4 3 (2.27%) Natural Language Processing
4 3 (2.27%) REST
4 3 (2.27%) RESTful
5 2 (1.52%) Hibernate
5 2 (1.52%) Spring
5 2 (1.52%) Spring Boot
6 1 (0.76%) CSS
6 1 (0.76%) DHTML
6 1 (0.76%) HTML
6 1 (0.76%) JMS
6 1 (0.76%) Kafka
6 1 (0.76%) SOAP
6 1 (0.76%) XML Messaging
Miscellaneous
1 24 (18.18%) Analytical Skills
2 11 (8.33%) Data Structures
3 9 (6.82%) Management Information System
4 7 (5.30%) Equities
5 4 (3.03%) Computer Science
5 4 (3.03%) Reference Data
6 2 (1.52%) Taxonomies
6 2 (1.52%) Virtual Team
7 1 (0.76%) Credit Risk
7 1 (0.76%) Derivative
7 1 (0.76%) Fixed Income
7 1 (0.76%) Market Risk
7 1 (0.76%) OTC Derivatives
7 1 (0.76%) Reinsurance
7 1 (0.76%) User Experience
Operating Systems
1 6 (4.55%) Unix
2 5 (3.79%) Linux
Processes & Methodologies
1 70 (53.03%) Data Management
2 51 (38.64%) Business Intelligence
3 45 (34.09%) Data Governance
4 35 (26.52%) Analytics
5 33 (25.00%) Data Modelling
6 27 (20.45%) ETL
7 25 (18.94%) Data Analysis
8 22 (16.67%) Data Architecture
8 22 (16.67%) Data Cleansing
9 21 (15.91%) Agile Software Development
9 21 (15.91%) Stakeholder Management
10 18 (13.64%) Migration
11 17 (12.88%) CRM
12 15 (11.36%) Data Mapping
13 14 (10.61%) Data Protection
13 14 (10.61%) Visualisation
14 13 (9.85%) Business Analysis
15 12 (9.09%) Data Analytics
15 12 (9.09%) Master Data Management
15 12 (9.09%) Quality Management
Programming Languages
1 53 (40.15%) SQL
2 14 (10.61%) VB
3 13 (9.85%) T-SQL
4 11 (8.33%) Python
5 10 (7.58%) R
6 6 (4.55%) C
6 6 (4.55%) Java
6 6 (4.55%) Perl
7 3 (2.27%) C#
7 3 (2.27%) Data Analysis Expressions (DAX)
7 3 (2.27%) MATLAB
7 3 (2.27%) VBA
8 2 (1.52%) Cypher
8 2 (1.52%) Scala
9 1 (0.76%) Apex Code
9 1 (0.76%) C++
9 1 (0.76%) JavaScript
9 1 (0.76%) SOQL
Qualifications
1 13 (9.85%) ISEB
2 6 (4.55%) Degree
3 5 (3.79%) Security Cleared
4 1 (0.76%) DV Cleared
4 1 (0.76%) ISTQB
4 1 (0.76%) MBA
4 1 (0.76%) PhD
4 1 (0.76%) PMI Certification
4 1 (0.76%) PMP
4 1 (0.76%) SC Cleared
Quality Assurance & Compliance
1 20 (15.15%) GDPR
2 14 (10.61%) QA
3 10 (7.58%) Solvency II
4 6 (4.55%) PMO
4 6 (4.55%) SLA
5 1 (0.76%) Dodd-Frank
5 1 (0.76%) EMIR
5 1 (0.76%) FATCA
5 1 (0.76%) IFRS
5 1 (0.76%) IFRS 9
5 1 (0.76%) MiFID
System Software
1 4 (3.03%) HDFS
2 2 (1.52%) Virtual Desktop
Systems Management
1 2 (1.52%) Kubernetes
2 1 (0.76%) HP Quality Center
Vendors
1 41 (31.06%) Microsoft
2 16 (12.12%) Oracle
3 13 (9.85%) Tableau
4 10 (7.58%) Sybase
5 9 (6.82%) IBM
5 9 (6.82%) Salesforce.com
6 8 (6.06%) Informatica
7 7 (5.30%) Siebel
8 5 (3.79%) Altova
8 5 (3.79%) Google
8 5 (3.79%) SAP
9 4 (3.03%) Adobe
10 3 (2.27%) Facebook
10 3 (2.27%) Twitter
11 2 (1.52%) Apple
11 2 (1.52%) Ariba
11 2 (1.52%) MicroStrategy
11 2 (1.52%) Workday
12 1 (0.76%) Cognos
12 1 (0.76%) HP