Period
to 24 January 2022

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 24 January 2022 with a comparison to the same period in the previous 2 years.

Data Quality
Central London > City of London
6 months to
24 Jan 2022
Same period 2021 Same period 2020
Rank 104 158 200
Rank change year-on-year +54 +42 +16
Permanent jobs citing Data Quality 180 58 113
As % of all permanent jobs advertised in the City of London 2.91% 1.36% 1.23%
As % of the Quality Assurance & Compliance category 16.27% 11.79% 10.09%
Number of salaries quoted 168 43 90
10th Percentile £36,600 £51,100 £37,450
25th Percentile £52,500 £53,750 £50,000
Median annual salary (50th Percentile) £72,500 £60,000 £62,500
Median % change year-on-year +20.83% -4.00% +13.64%
75th Percentile £86,250 £81,250 £80,000
90th Percentile £96,250 £91,250 £108,250
Central London median annual salary £70,000 £58,750 £62,500
% change year-on-year +19.15% -6.00% +13.64%

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 1,106 492 1,120
As % of all permanent IT jobs advertised in the City of London 17.89% 11.55% 12.23%
Number of salaries quoted 982 418 921
10th Percentile £42,575 £43,750 £35,000
25th Percentile £52,500 £48,750 £47,500
Median annual salary (50th Percentile) £70,000 £65,000 £64,000
Median % change year-on-year +7.69% +1.56% +2.40%
75th Percentile £85,000 £82,500 £80,000
90th Percentile £97,500 £95,000 £95,000
Central London median annual salary £70,000 £65,000 £62,500
% change year-on-year +7.69% +4.00% +4.17%

Data Quality
Job Vacancy Trend in the City of London

Job postings citing Data Quality as a proportion 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

3-month moving average salary quoted in 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

Salary distribution for jobs citing Data Quality in the City of London over the 6 months to 24 January 2022.

Salary histogram for Data Quality in the City of London

For the 6 months to 24 January 2022, 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.

1 123 (68.33%) SQL
2 90 (50.00%) Business Intelligence
3 84 (46.67%) Finance
3 84 (46.67%) Analytics
4 78 (43.33%) Data Management
5 75 (41.67%) Data Warehouse
6 63 (35.00%) Data Modelling
7 56 (31.11%) ETL
8 49 (27.22%) Big Data
9 45 (25.00%) Data Analysis
10 44 (24.44%) Migration
10 44 (24.44%) Data Integration
10 44 (24.44%) Power BI
10 44 (24.44%) Power Platform
11 43 (23.89%) Microsoft
12 41 (22.78%) Visualisation
13 39 (21.67%) Microsoft Excel
14 37 (20.56%) Informatica
14 37 (20.56%) Data Migration
15 36 (20.00%) Master Data Management
15 36 (20.00%) Python
16 35 (19.44%) Data Visualisation
16 35 (19.44%) Azure
17 34 (18.89%) Decision-Making
18 33 (18.33%) Data Analytics
19 31 (17.22%) Oracle
20 30 (16.67%) Data Governance
21 29 (16.11%) AWS
21 29 (16.11%) Hadoop
21 29 (16.11%) Data Pipeline

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 15 (8.33%) SAS
2 12 (6.67%) Apache Spark
3 8 (4.44%) Elasticsearch
4 4 (2.22%) Appian
5 3 (1.67%) Apache
5 3 (1.67%) Apache Airflow
Applications
1 39 (21.67%) Microsoft Excel
2 5 (2.78%) Microsoft Office
3 2 (1.11%) Microsoft PowerPoint
Business Applications
1 3 (1.67%) Markit EDM
1 3 (1.67%) thinkFolio
2 1 (0.56%) Oracle Assets
2 1 (0.56%) Oracle Payables
2 1 (0.56%) SAP MDG
2 1 (0.56%) SAP S/4HANA
Cloud Services
1 44 (24.44%) Power Platform
2 35 (19.44%) Azure
3 29 (16.11%) AWS
4 23 (12.78%) Snowflake
5 11 (6.11%) GCP
6 7 (3.89%) GitHub
6 7 (3.89%) SaaS
7 5 (2.78%) Azure Data Factory
7 5 (2.78%) Collibra
7 5 (2.78%) PowerApps
8 4 (2.22%) AWS CloudFormation
8 4 (2.22%) Microsoft 365
9 3 (1.67%) Amazon EC2
9 3 (1.67%) Amazon EMR
9 3 (1.67%) Datadog
9 3 (1.67%) IaaS
9 3 (1.67%) PaaS
9 3 (1.67%) Power Automate
10 2 (1.11%) Amazon S3
11 1 (0.56%) CloudFront
Communications & Networking
1 6 (3.33%) Intranet
Database & Business Intelligence
1 75 (41.67%) Data Warehouse
2 49 (27.22%) Big Data
3 44 (24.44%) Power BI
4 29 (16.11%) Hadoop
5 28 (15.56%) Relational Database
6 22 (12.22%) SQL Server
7 19 (10.56%) Metadata
7 19 (10.56%) MySQL
7 19 (10.56%) NoSQL
8 18 (10.00%) SQL Server Integration Services
9 15 (8.33%) Amazon Redshift
9 15 (8.33%) PostgreSQL
9 15 (8.33%) SAS Enterprise Guide
10 14 (7.78%) SQL Server Reporting Services
10 14 (7.78%) Tableau
11 12 (6.67%) Amazon Aurora
11 12 (6.67%) OLTP
12 9 (5.00%) Data Lake
13 7 (3.89%) RDBMS
13 7 (3.89%) SQL Server Analysis Services
Development Applications
1 12 (6.67%) ER Studio
1 12 (6.67%) ERwin
1 12 (6.67%) PowerDesigner
2 9 (5.00%) Git (software)
3 6 (3.33%) git-flow
4 5 (2.78%) Subversion
5 4 (2.22%) Gradle
5 4 (2.22%) Jenkins
6 3 (1.67%) Atlassian Bamboo
7 2 (1.11%) Toad
7 2 (1.11%) TortoiseSVN
General
1 84 (46.67%) Finance
2 22 (12.22%) Analytical Skills
2 22 (12.22%) Social Skills
3 20 (11.11%) Banking
4 19 (10.56%) Advertising
5 10 (5.56%) Legal
6 7 (3.89%) Games
6 7 (3.89%) Public Sector
6 7 (3.89%) Retail
7 6 (3.33%) Investment Banking
7 6 (3.33%) Publishing
8 2 (1.11%) Mandarin Language
9 1 (0.56%) Financial Institution
9 1 (0.56%) Influencing Skills
9 1 (0.56%) Law
9 1 (0.56%) Local Government
9 1 (0.56%) Marketing
9 1 (0.56%) Organisational Skills
9 1 (0.56%) Presentation Skills
9 1 (0.56%) Social Housing
Job Titles
1 58 (32.22%) Analyst
2 49 (27.22%) Data Analyst
3 36 (20.00%) Data Engineer
4 31 (17.22%) Consultant
5 22 (12.22%) Business Intelligence Analyst
6 20 (11.11%) Developer
7 19 (10.56%) Architect
8 17 (9.44%) Data Architect
9 16 (8.89%) Data Consultant
9 16 (8.89%) SQL Analyst
9 16 (8.89%) SQL Data Analyst
10 14 (7.78%) Business Data Analyst
11 13 (7.22%) Business Intelligence Data Analyst
11 13 (7.22%) SQL Developer
12 12 (6.67%) Informatica Consultant
13 9 (5.00%) Report Analyst
14 7 (3.89%) Data Modeller
14 7 (3.89%) Technical Architect
15 6 (3.33%) Data Manager
15 6 (3.33%) Senior Consultant
Libraries, Frameworks & Software Standards
1 9 (5.00%) Kafka
2 5 (2.78%) AngularJS
3 3 (1.67%) Apache Thrift
3 3 (1.67%) Lucene
3 3 (1.67%) Protocol Buffers
4 2 (1.11%) JSON
4 2 (1.11%) REST
5 1 (0.56%) .NET
5 1 (0.56%) .NET Framework
5 1 (0.56%) CSS
5 1 (0.56%) Entity Framework
5 1 (0.56%) HTML
5 1 (0.56%) JSP
5 1 (0.56%) Servlets
Miscellaneous
1 14 (7.78%) Virtual Team
2 11 (6.11%) Reinsurance
3 7 (3.89%) Social Media
4 5 (2.78%) Management Information System
4 5 (2.78%) Replication
5 4 (2.22%) Reference Data
6 3 (1.67%) Algorithms
6 3 (1.67%) Data Structures
7 2 (1.11%) Data Centre
7 2 (1.11%) Enterprise Software
8 1 (0.56%) Mobile App
8 1 (0.56%) Self-Motivation
8 1 (0.56%) User Experience
Operating Systems
1 6 (3.33%) Unix
2 1 (0.56%) Linux
Processes & Methodologies
1 90 (50.00%) Business Intelligence
2 84 (46.67%) Analytics
3 78 (43.33%) Data Management
4 63 (35.00%) Data Modelling
5 56 (31.11%) ETL
6 45 (25.00%) Data Analysis
7 44 (24.44%) Data Integration
7 44 (24.44%) Migration
8 41 (22.78%) Visualisation
9 37 (20.56%) Data Migration
10 36 (20.00%) Master Data Management
11 35 (19.44%) Data Visualisation
12 34 (18.89%) Decision-Making
13 33 (18.33%) Data Analytics
14 30 (16.67%) Data Governance
15 29 (16.11%) Data Pipeline
16 28 (15.56%) Data Architecture
17 27 (15.00%) Data Mapping
18 24 (13.33%) Data Strategy
19 21 (11.67%) Data Science
Programming Languages
1 123 (68.33%) SQL
2 36 (20.00%) Python
3 20 (11.11%) C#
4 16 (8.89%) Java
5 14 (7.78%) R
6 10 (5.56%) T-SQL
7 7 (3.89%) Scala
8 4 (2.22%) JavaScript
9 3 (1.67%) Bash
9 3 (1.67%) Perl
9 3 (1.67%) Ruby
Qualifications
1 9 (5.00%) Degree
2 5 (2.78%) Master's Degree
3 4 (2.22%) BPSS Clearance
3 4 (2.22%) SC Cleared
3 4 (2.22%) Security Cleared
4 1 (0.56%) Computer Science Degree
Quality Assurance & Compliance
1 20 (11.11%) QA
2 1 (0.56%) GDPR
System Software
1 3 (1.67%) Apache ZooKeeper
1 3 (1.67%) Docker
Systems Management
1 9 (5.00%) Kubernetes
2 6 (3.33%) Kubeflow
2 6 (3.33%) Terraform
3 4 (2.22%) Ansible
4 3 (1.67%) Puppet
Vendors
1 43 (23.89%) Microsoft
2 37 (20.56%) Informatica
3 31 (17.22%) Oracle
4 17 (9.44%) Talend
5 14 (7.78%) SAP
6 13 (7.22%) Databricks
6 13 (7.22%) IBM
7 11 (6.11%) Alteryx
7 11 (6.11%) Google
8 10 (5.56%) Salesforce.com
9 4 (2.22%) Cloudera
9 4 (2.22%) Hortonworks
10 1 (0.56%) Bloomberg
10 1 (0.56%) FactSet
10 1 (0.56%) HubSpot
10 1 (0.56%) Workday