Period
to 20 September 2020

The following table provides summary statistics for permanent job vacancies advertised in 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 20 September 2020 with a comparison to the same period in the previous 2 years.

Data Quality
England > London
6 months to
20 Sep 2020
Same period 2019 Same period 2018
Rank 297 292 304
Rank change year-on-year -5 +12 +4
Permanent jobs citing Data Quality 184 626 743
As % of all permanent jobs advertised in London 0.91% 1.12% 1.08%
As % of the Quality Assurance & Compliance category 8.11% 9.12% 8.35%
Number of salaries quoted 154 495 581
Median annual salary £65,000 £62,500 £60,000
Median salary % change year-on-year +4.00% +4.17% +4.35%
10th Percentile £41,800 £37,500 £31,750
90th Percentile £95,000 £106,250 £90,000
England median annual salary £57,500 £53,500 £55,000
% change year-on-year +7.48% -2.73% +6.80%

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 London with a requirement for quality assurance or compliance skills.

All Quality Assurance and Compliance Skills
London
Permanent vacancies with a requirement for quality assurance or compliance skills 2,270 6,867 8,897
As % of all permanent IT jobs advertised in London 11.23% 12.29% 12.96%
Number of salaries quoted 1,824 5,366 6,897
Median annual salary £65,000 £61,000 £60,000
Median salary % change year-on-year +6.56% +1.67% -
10th Percentile £41,250 £36,250 £34,500
90th Percentile £100,000 £92,500 £90,000
England median annual salary £55,000 £50,000 £50,000
% change year-on-year +10.00% - -

Data Quality
Job Vacancy Trend in London

Job postings citing Data Quality as a proportion of all IT jobs advertised in London.

Job vacancy trend for Data Quality in London

Data Quality
Salary Trend in London

3-month moving average salary quoted in jobs citing Data Quality in London.

Salary trend for Data Quality in London

Data Quality
Salary Histogram in London

Salary distribution for jobs citing Data Quality in London over the 6 months to 20 September 2020.

Salary histogram for Data Quality in London

Data Quality
Job Locations in 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 London region over the 6 months to 20 September 2020. 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
Central London +58 36 £66,000 +5.60% 12
South London +36 13 £90,000 +89.47%
West London +34 3 £47,500 +14.46% 3
North London - 2 £65,000 -
East London +22 1 £53,024 -3.59% 2
Data Quality
England

For the 6 months to 20 September 2020, 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 London region with a requirement for Data Quality.

1 88 (47.83%) SQL
2 69 (37.50%) Finance
3 67 (36.41%) Business Intelligence
4 65 (35.33%) Data Governance
5 63 (34.24%) Analytics
6 56 (30.43%) ETL
7 52 (28.26%) Data Modelling
7 52 (28.26%) Data Management
8 46 (25.00%) SQL Server
9 44 (23.91%) Analytical Skills
10 42 (22.83%) Data Warehouse
11 41 (22.28%) Agile Software Development
12 37 (20.11%) Data Analysis
12 37 (20.11%) Power BI
12 37 (20.11%) Power Platform
13 36 (19.57%) SQL Server Integration Services
13 36 (19.57%) Degree
14 30 (16.30%) Big Data
15 29 (15.76%) Python
16 28 (15.22%) Oracle
16 28 (15.22%) Data Architecture
17 27 (14.67%) Migration
17 27 (14.67%) Stakeholder Management
17 27 (14.67%) AWS
18 26 (14.13%) Relational Database
18 26 (14.13%) Data Integration
18 26 (14.13%) Data Cleansing
18 26 (14.13%) Business Analysis
19 25 (13.59%) Data Lake
20 24 (13.04%) SQL Server Reporting Services

Data Quality
Co-occurring IT Skills in 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 8 (4.35%) SAS
2 4 (2.17%) Apache
2 4 (2.17%) Apache Spark
3 3 (1.63%) SharePoint
4 2 (1.09%) Apache Airflow
4 2 (1.09%) Apache Synapse
4 2 (1.09%) Confluence
4 2 (1.09%) Oracle SOA Suite
5 1 (0.54%) Apache Pig
5 1 (0.54%) Apache Solr
5 1 (0.54%) CMS
5 1 (0.54%) Elasticsearch
5 1 (0.54%) Jupyter
Applications
1 12 (6.52%) Microsoft Excel
2 2 (1.09%) Microsoft PowerPoint
3 1 (0.54%) Microsoft Office
Business Applications
1 6 (3.26%) Salesforce.com CRM
2 4 (2.17%) SAP MDG
2 4 (2.17%) SAP MDM
2 4 (2.17%) Social Studio
3 3 (1.63%) Oracle ERP
4 1 (0.54%) Oracle EBS
4 1 (0.54%) Oracle Financials
Cloud Services
1 37 (20.11%) Power Platform
2 27 (14.67%) AWS
3 23 (12.50%) Azure
4 10 (5.43%) GCP
5 8 (4.35%) Azure Data Factory
6 7 (3.80%) Salesforce Service Cloud
7 5 (2.72%) SaaS
7 5 (2.72%) Serverless
8 3 (1.63%) Amazon S3
9 2 (1.09%) Amazon Kinesis
9 2 (1.09%) Azure Functions
9 2 (1.09%) Cloud Computing
9 2 (1.09%) Google Analytics
9 2 (1.09%) Logic Apps
9 2 (1.09%) Power Automate
9 2 (1.09%) PowerApps
9 2 (1.09%) Salesforce Sales Cloud
10 1 (0.54%) IaaS
10 1 (0.54%) Office 365
10 1 (0.54%) PaaS
Communications & Networking
1 1 (0.54%) LAN
1 1 (0.54%) WAN
Database & Business Intelligence
1 46 (25.00%) SQL Server
2 42 (22.83%) Data Warehouse
3 37 (20.11%) Power BI
4 36 (19.57%) SQL Server Integration Services
5 30 (16.30%) Big Data
6 26 (14.13%) Relational Database
7 25 (13.59%) Data Lake
8 24 (13.04%) SQL Server Reporting Services
9 17 (9.24%) RDBMS
10 16 (8.70%) NoSQL
11 14 (7.61%) Snowflake Schema
12 12 (6.52%) SQL Server Analysis Services
13 11 (5.98%) Apache Hive
13 11 (5.98%) Hadoop
13 11 (5.98%) MongoDB
14 10 (5.43%) OLAP
15 9 (4.89%) Amazon DynamoDB
15 9 (4.89%) OLTP
16 8 (4.35%) DataStage
16 8 (4.35%) HBase
Development Applications
1 11 (5.98%) ERwin
2 8 (4.35%) PowerDesigner
3 7 (3.80%) Git (software)
3 7 (3.80%) Visual Studio
4 4 (2.17%) LSMW
5 3 (1.63%) ER Studio
5 3 (1.63%) JIRA
5 3 (1.63%) Team Foundation Server
6 2 (1.09%) GDB
6 2 (1.09%) Jenkins
6 2 (1.09%) Sourcetree
6 2 (1.09%) tSQLt
7 1 (0.54%) Cucumber
7 1 (0.54%) Eclipse
7 1 (0.54%) JUnit
7 1 (0.54%) Mockito
7 1 (0.54%) Oracle Forms
7 1 (0.54%) SQL Server Management Studio (SSMS)
7 1 (0.54%) Visual Studio Code
7 1 (0.54%) Visual Studio Team System
General
1 69 (37.50%) Finance
2 18 (9.78%) Banking
3 13 (7.07%) Marketing
4 9 (4.89%) Legal
5 4 (2.17%) Financial Institution
5 4 (2.17%) Pharmaceutical
5 4 (2.17%) Telecoms
6 3 (1.63%) Back Office
6 3 (1.63%) Retail
7 2 (1.09%) Investment Banking
7 2 (1.09%) Manufacturing
8 1 (0.54%) Electronics
8 1 (0.54%) Games
8 1 (0.54%) Public Sector
8 1 (0.54%) Retail Banking
Job Titles
1 58 (31.52%) Analyst
2 34 (18.48%) Data Analyst
3 28 (15.22%) Developer
4 25 (13.59%) Architect
5 20 (10.87%) Business Analyst
5 20 (10.87%) Data Architect
6 14 (7.61%) Business Intelligence Analyst
6 14 (7.61%) Data Business Analyst
7 13 (7.07%) Data Engineer
8 12 (6.52%) Data Governance Analyst
8 12 (6.52%) Data Governance Manager
8 12 (6.52%) Governance Manager
9 11 (5.98%) Data Manager
10 10 (5.43%) Agile Business Analyst
11 9 (4.89%) Business Intelligence Developer
11 9 (4.89%) Consultant
12 8 (4.35%) Administrator
12 8 (4.35%) Senior Analyst
12 8 (4.35%) SQL Developer
13 7 (3.80%) Senior Data Warehouse Specialist
Libraries, Frameworks & Software Standards
1 12 (6.52%) Kafka
2 11 (5.98%) XML
3 9 (4.89%) JSON
4 8 (4.35%) FIX Protocol
4 8 (4.35%) Web Services
5 7 (3.80%) J2EE
6 5 (2.72%) NumPy
6 5 (2.72%) Pandas
7 3 (1.63%) MDX
7 3 (1.63%) Middleware
7 3 (1.63%) Oracle Fusion
7 3 (1.63%) REST
7 3 (1.63%) SOAP
8 2 (1.09%) .NET
8 2 (1.09%) Natural Language Processing
8 2 (1.09%) Visualforce
9 1 (0.54%) Matplotlib
9 1 (0.54%) OpenID
9 1 (0.54%) React
9 1 (0.54%) TensorFlow
Miscellaneous
1 44 (23.91%) Analytical Skills
2 21 (11.41%) Reference Data
3 16 (8.70%) Management Information System
4 13 (7.07%) Data Structures
5 8 (4.35%) Foreign Exchange (FX)
6 5 (2.72%) Mobile App
6 5 (2.72%) Mobile Banking
6 5 (2.72%) Online Banking
6 5 (2.72%) Reinsurance
7 4 (2.17%) NHS
8 3 (1.63%) Analytical Mindset
8 3 (1.63%) Credit Risk
8 3 (1.63%) Fixed Income
8 3 (1.63%) Video Conferencing
9 2 (1.09%) Enterprise Software
9 2 (1.09%) Freedom of Information
9 2 (1.09%) N-Tier
9 2 (1.09%) Virtual Team
10 1 (0.54%) Greenfield Project
10 1 (0.54%) User Experience
Operating Systems
1 7 (3.80%) Unix
2 1 (0.54%) Linux
2 1 (0.54%) Windows
2 1 (0.54%) Windows Server
Processes & Methodologies
1 67 (36.41%) Business Intelligence
2 65 (35.33%) Data Governance
3 63 (34.24%) Analytics
4 56 (30.43%) ETL
5 52 (28.26%) Data Management
5 52 (28.26%) Data Modelling
6 41 (22.28%) Agile Software Development
7 37 (20.11%) Data Analysis
8 28 (15.22%) Data Architecture
9 27 (14.67%) Migration
9 27 (14.67%) Stakeholder Management
10 26 (14.13%) Business Analysis
10 26 (14.13%) Data Cleansing
10 26 (14.13%) Data Integration
11 24 (13.04%) Data Migration
12 23 (12.50%) Master Data Management
12 23 (12.50%) Problem-Solving
13 22 (11.96%) Data Analytics
14 17 (9.24%) Regulatory Compliance
14 17 (9.24%) Visualisation
Programming Languages
1 88 (47.83%) SQL
2 29 (15.76%) Python
3 23 (12.50%) Java
4 22 (11.96%) T-SQL
5 11 (5.98%) R
6 6 (3.26%) Shell Script
7 5 (2.72%) Julia
7 5 (2.72%) PowerShell
7 5 (2.72%) Scala
8 4 (2.17%) ABAP
9 3 (1.63%) C#
9 3 (1.63%) JavaScript
10 2 (1.09%) VB.NET
10 2 (1.09%) VBA
11 1 (0.54%) Data Analysis Expressions (DAX)
11 1 (0.54%) Go
11 1 (0.54%) VB
Qualifications
1 36 (19.57%) Degree
2 9 (4.89%) Computer Science Degree
3 8 (4.35%) AWS Certification
3 8 (4.35%) Master's Degree
4 5 (2.72%) Security Cleared
5 3 (1.63%) ISEB
5 3 (1.63%) SC Cleared
6 1 (0.54%) DV Cleared
6 1 (0.54%) MCSA
6 1 (0.54%) Microsoft Certification
6 1 (0.54%) Numerate Degree
Quality Assurance & Compliance
1 16 (8.70%) QA
2 5 (2.72%) SLA
3 3 (1.63%) Basel III
3 3 (1.63%) Solvency II
4 2 (1.09%) Basel II
4 2 (1.09%) GDPR
5 1 (0.54%) CRD IV
5 1 (0.54%) ITGC
5 1 (0.54%) PMO
System Software
1 7 (3.80%) HDFS
2 2 (1.09%) Docker
3 1 (0.54%) Active Directory
3 1 (0.54%) Virtual Desktop
Systems Management
1 7 (3.80%) Hadoop YARN
2 6 (3.26%) Control-M
3 3 (1.63%) Kubernetes
4 1 (0.54%) Oracle EDQ
4 1 (0.54%) Terraform
Vendors
1 28 (15.22%) Oracle
2 23 (12.50%) Microsoft
3 17 (9.24%) Informatica
4 15 (8.15%) Tableau
5 12 (6.52%) Teradata
6 11 (5.98%) Salesforce.com
7 10 (5.43%) Google
8 9 (4.89%) Talend
9 6 (3.26%) Databricks
9 6 (3.26%) SAP
10 5 (2.72%) IBM
11 3 (1.63%) Cadence
11 3 (1.63%) Cognos
11 3 (1.63%) Pardot
12 2 (1.09%) Ab Initio
12 2 (1.09%) Actuate
12 2 (1.09%) Alteryx
12 2 (1.09%) Siebel
12 2 (1.09%) Sparx
12 2 (1.09%) Trillium