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Lead Data Quality Analyst

Job in Greater London, London, Greater London, W1B, England, UK
Listing for: Sainsbury's
Full Time position
Listed on 2026-06-22
Job specializations:
  • IT/Tech
    Data Analyst, Data Science Manager, Data Warehousing, Data Engineering
Salary/Wage Range or Industry Benchmark: 60000 - 80000 GBP Yearly GBP 60000.00 80000.00 YEAR
Job Description & How to Apply Below
Location: Greater London

Why join us

Joining Sainsbury's as a Lead Data Quality Analyst means being part of a forward-thinking organisation that values data integrity and innovation. You will have the opportunity to work with a talented team to drive data quality improvements and ensure that analytics and insights are based on validated data. With a focus on leadership, strategic roadmap execution, cross-functional collaboration, and continuous improvement, you will play a pivotal role in shaping the data quality landscape within the company and contributing to impactful business decisions.

What

you'll do

As the Lead Data Quality Analyst at Sainsbury's within the Operational Data Governance division, you will play a crucial role in managing and delivering 'assured data' across the organisation. Your responsibilities will include leading the execution of key activities related to the Group Data Catalogue, establishing and implementing data profiling and rule implementation processes, and driving strategic opportunities to enhance data quality and governance practises within the organisation.

You will collaborate cross-functionally with stakeholders, drive process optimisation and standardisation, and stay ahead of industry trends to provide thought leadership and innovation in data quality management. Your expertise in SQL, leadership, and data quality methodologies will be essential in ensuring data integrity and facilitating data-driven decision-making across the organisation.

Who you are

As a Lead Data Quality Analyst at Sainsbury's, you are a seasoned professional with advanced SQL skills and a deep understanding of data quality, governance, and metadata management. With your leadership experience and strong knowledge of tools and technologies in the data quality space, you excel in driving strategic roadmap execution, cross-functional collaboration, and process optimisation to ensure data integrity and reliability.

Your ability to lead teams, engage stakeholders, and drive innovation in data quality practises positions you as a key player in advancing the organisation's data quality capabilities and delivering impactful insights for informed decision-making.

Essential Criteria
  • Advanced SQL capability for querying and analysing complex datasets
  • Experience working with enterprise data cataloguing tools (e.g. Alation, Collibra or similar)
  • Strong understanding of data quality methodologies, governance, and lifecycle management
  • Proven experience creating reporting and data visualisations (e.g. Tableau, Power BI, Micro Strategy)
  • Demonstrable knowledge of data governance concepts including metadata, stewardship, and ownership

#LI-CM1

#Data And Analytics

#Governance

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