Period
to 14 December 2019

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 14 December 2019 with a comparison to the same period in the previous 2 years.

Data Quality
Central London > City of London
6 months to
14 Dec 2019
Same period 2018 Same period 2017
Rank 190 218 219
Rank change year-on-year +28 +1 -8
Permanent jobs citing Data Quality 129 125 119
As % of all permanent IT jobs advertised in the City of London 1.32% 1.17% 1.15%
As % of the Quality Assurance & Compliance category 11.07% 9.98% 8.70%
Number of salaries quoted 100 109 98
City of London median annual salary £62,500 £58,000 £62,000
Median salary % change year-on-year +7.76% -6.45% +7.83%
10th Percentile £36,925 £38,500 £40,875
90th Percentile £107,500 £93,750 £83,750
Central London median annual salary £62,500 £60,000 £60,000
% change year-on-year +4.17% - +6.67%

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 1,165 1,252 1,368
As % of all permanent IT jobs advertised in the City of London 11.93% 11.75% 13.19%
Number of salaries quoted 967 1,079 1,192
City of London median annual salary £64,000 £60,000 £60,000
Median salary % change year-on-year +6.67% - +9.09%
10th Percentile £35,000 £36,250 £36,250
90th Percentile £93,750 £92,500 £90,000
Central London median annual salary £62,500 £60,000 £60,000
% change year-on-year +4.17% - +9.09%

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 14 December 2019.

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 14 December 2019. 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 £65,000 -
Data Quality
Central London

For the 6 months to 14 December 2019, IT jobs citing Data Quality also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the City of London region with a requirement for Data Quality.

1 60 (46.51%) Data Management
2 53 (41.09%) SQL
3 52 (40.31%) Data Warehouse
4 48 (37.21%) Analytics
5 42 (32.56%) Data Governance
6 41 (31.78%) ETL
7 36 (27.91%) Master Data Management
8 35 (27.13%) Agile Software Development
9 32 (24.81%) Finance
10 30 (23.26%) Business Intelligence
10 30 (23.26%) Big Data
11 29 (22.48%) Data Modelling
12 27 (20.93%) Data Architecture
13 26 (20.16%) Migration
14 25 (19.38%) Data Migration
15 24 (18.60%) Azure
15 24 (18.60%) SQL Server
15 24 (18.60%) Data Science
16 22 (17.05%) SAP
17 19 (14.73%) Microsoft Excel
17 19 (14.73%) Data Analysis
17 19 (14.73%) Visualisation
18 18 (13.95%) Management Information System
18 18 (13.95%) Problem-Solving
18 18 (13.95%) GDPR
18 18 (13.95%) Analytical Skills
19 17 (13.18%) Relational Database
20 16 (12.40%) Data Integration
20 16 (12.40%) Data Structures
21 15 (11.63%) Data Cleansing

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 9 (6.98%) Apache Spark
2 7 (5.43%) SharePoint
3 6 (4.65%) SAS
4 5 (3.88%) Apache
5 4 (3.10%) Elasticsearch
6 2 (1.55%) Confluence
7 1 (0.78%) Apache Airflow
7 1 (0.78%) SharePoint 2013
Applications
1 19 (14.73%) Microsoft Excel
2 7 (5.43%) Microsoft Office
3 1 (0.78%) MS Visio
Business Applications
1 3 (2.33%) SAP MDG
2 2 (1.55%) NetSuite
3 1 (0.78%) Dynamics CRM
Cloud Services
1 24 (18.60%) Azure
2 13 (10.08%) Power Platform
3 5 (3.88%) AWS
4 4 (3.10%) Amazon EMR
5 3 (2.33%) Amazon S3
5 3 (2.33%) Mimecast
6 2 (1.55%) Boomi
6 2 (1.55%) GCP
7 1 (0.78%) Azure Data Factory
7 1 (0.78%) Cloud Computing
7 1 (0.78%) Dynamics 365
7 1 (0.78%) GitHub
7 1 (0.78%) Office 365
7 1 (0.78%) PaaS
Communications & Networking
1 2 (1.55%) Internet
1 2 (1.55%) Skype
Database & Business Intelligence
1 52 (40.31%) Data Warehouse
2 30 (23.26%) Big Data
3 24 (18.60%) SQL Server
4 17 (13.18%) Relational Database
5 13 (10.08%) Power BI
6 11 (8.53%) Data Mining
6 11 (8.53%) SQL Server Integration Services
7 10 (7.75%) SQL Server Analysis Services
7 10 (7.75%) SQL Server Reporting Services
8 9 (6.98%) Apache Hive
8 9 (6.98%) Hadoop
8 9 (6.98%) NoSQL
8 9 (6.98%) PostgreSQL
9 7 (5.43%) SAP HANA
9 7 (5.43%) SQL Server 2016
10 4 (3.10%) CouchDB
10 4 (3.10%) Enterprise Data Warehouse
10 4 (3.10%) OLAP
10 4 (3.10%) RDBMS
10 4 (3.10%) Snowflake Schema
Development Applications
1 5 (3.88%) JIRA
1 5 (3.88%) Visual Studio
2 2 (1.55%) ERwin
2 2 (1.55%) Git (software)
2 2 (1.55%) PowerDesigner
3 1 (0.78%) Jenkins
3 1 (0.78%) SQL Server Management Studio (SSMS)
General
1 32 (24.81%) Finance
2 8 (6.20%) Legal
3 6 (4.65%) Banking
4 5 (3.88%) Advertising
4 5 (3.88%) Marketing
5 3 (2.33%) Law
6 2 (1.55%) Digital Economy
6 2 (1.55%) Front Office
6 2 (1.55%) Investment Banking
7 1 (0.78%) Billing
7 1 (0.78%) Private Banking
7 1 (0.78%) Public Sector
7 1 (0.78%) Retail
Job Titles
1 32 (24.81%) Analyst
2 24 (18.60%) Architect
3 19 (14.73%) Data Architect
4 17 (13.18%) Data Analyst
5 14 (10.85%) Data Engineer
6 12 (9.30%) Developer
7 9 (6.98%) Business Analyst
7 9 (6.98%) Business Intelligence Developer
8 7 (5.43%) Data Manager
8 7 (5.43%) SQL Developer
8 7 (5.43%) SSAS Developer
8 7 (5.43%) SSIS Developer
8 7 (5.43%) SSRS Developer
9 6 (4.65%) Power BI Developer
9 6 (4.65%) Senior Data Engineer
9 6 (4.65%) SQL BI Developer
10 5 (3.88%) Data Governance Specialist
10 5 (3.88%) Data Quality Specialist
11 4 (3.10%) Data Quality Analyst
11 4 (3.10%) Database Architect
Libraries, Frameworks & Software Standards
1 10 (7.75%) XML
2 8 (6.20%) MDX
3 5 (3.88%) Kafka
4 4 (3.10%) SailPoint
5 3 (2.33%) JSON
5 3 (2.33%) LAPP Stack
6 2 (1.55%) .NET
6 2 (1.55%) FIX Protocol
6 2 (1.55%) Memcached
6 2 (1.55%) REST
6 2 (1.55%) Web Services
7 1 (0.78%) EDI
7 1 (0.78%) HTML
7 1 (0.78%) PySpark
Miscellaneous
1 18 (13.95%) Analytical Skills
1 18 (13.95%) Management Information System
2 16 (12.40%) Data Structures
3 11 (8.53%) Reinsurance
4 6 (4.65%) Reference Data
4 6 (4.65%) Virtual Team
5 3 (2.33%) Enterprise Software
5 3 (2.33%) Greenfield Project
5 3 (2.33%) Self-Motivation
6 2 (1.55%) Credit Risk
6 2 (1.55%) Data Centre
6 2 (1.55%) Data Protection Act
6 2 (1.55%) Foreign Exchange (FX)
6 2 (1.55%) Market Risk
6 2 (1.55%) Replication
7 1 (0.78%) Derivative
7 1 (0.78%) Equities
7 1 (0.78%) Taxonomies
7 1 (0.78%) User Experience
Operating Systems
1 6 (4.65%) Linux
2 4 (3.10%) Unix
Processes & Methodologies
1 60 (46.51%) Data Management
2 48 (37.21%) Analytics
3 42 (32.56%) Data Governance
4 41 (31.78%) ETL
5 36 (27.91%) Master Data Management
6 35 (27.13%) Agile Software Development
7 30 (23.26%) Business Intelligence
8 29 (22.48%) Data Modelling
9 27 (20.93%) Data Architecture
10 26 (20.16%) Migration
11 25 (19.38%) Data Migration
12 24 (18.60%) Data Science
13 19 (14.73%) Data Analysis
13 19 (14.73%) Visualisation
14 18 (13.95%) Problem-Solving
15 16 (12.40%) Data Integration
16 15 (11.63%) Data Cleansing
17 14 (10.85%) Data Visualisation
17 14 (10.85%) Information Governance
17 14 (10.85%) Quality Management
Programming Languages
1 53 (41.09%) SQL
2 13 (10.08%) Java
3 12 (9.30%) T-SQL
4 11 (8.53%) Python
5 9 (6.98%) C#
6 7 (5.43%) Data Analysis Expressions (DAX)
7 6 (4.65%) VBA
8 5 (3.88%) VB
9 4 (3.10%) PL/SQL
9 4 (3.10%) Scala
10 2 (1.55%) C
10 2 (1.55%) Groovy
11 1 (0.78%) Go
11 1 (0.78%) HiveQL
11 1 (0.78%) R
Qualifications
1 15 (11.63%) Degree
2 6 (4.65%) Security Cleared
3 5 (3.88%) Master's Degree
4 3 (2.33%) Computer Science Degree
5 2 (1.55%) AWS Certification
Quality Assurance & Compliance
1 18 (13.95%) GDPR
2 8 (6.20%) QA
3 6 (4.65%) ISO/IEC 27001
4 4 (3.10%) Sarbanes-Oxley
5 3 (2.33%) COBIT
6 1 (0.78%) Basel III
6 1 (0.78%) IFRS
6 1 (0.78%) IFRS 9
6 1 (0.78%) SLA
System Software
1 5 (3.88%) HDFS
2 1 (0.78%) Apache Flume
2 1 (0.78%) Docker
2 1 (0.78%) Virtual Machines
Systems Management
1 3 (2.33%) Oozie
2 1 (0.78%) Hadoop YARN
2 1 (0.78%) Kubernetes
Vendors
1 22 (17.05%) SAP
2 15 (11.63%) Informatica
2 15 (11.63%) Oracle
3 12 (9.30%) IBM
3 12 (9.30%) Microsoft
4 6 (4.65%) Talend
5 5 (3.88%) Salesforce.com
5 5 (3.88%) Tableau
6 4 (3.10%) Alteryx
7 2 (1.55%) Dell
7 2 (1.55%) Google
7 2 (1.55%) Greenplum
8 1 (0.78%) Ariba
8 1 (0.78%) Databricks
8 1 (0.78%) MicroStrategy
8 1 (0.78%) RedGate
8 1 (0.78%) SnapLogic
8 1 (0.78%) Snow