Data Quality Analyst

Markel Corporation · london, england, United-Kingdom

Location
london
Job Type
Full-time
Posted
June 20, 2026

Job Description

Join our Data Quality and Governance team and play a key role in keeping critical data trustworthy, monitored, and ready for decision-making.

You’ll manage DQPro rules and Ataccama data quality monitoring and run smart validation and reconciliations to spot issues early and improve stability in production.

What you’ll be doing:

  • Own day-to-day DQ monitoring across DQPro and Ataccama, keeping controls current, effective, and well-documented.
  • Run validation, reconciliations, and profiling to identify anomalies, false positives, and root causes.
  • Produce data analysis and feedback to evidence progress, highlight trends, and ensure clear visibility of data quality status and outcomes.
  • Support release and environment checks (pre‑prod to prod) and help transition new controls into stable BAU monitoring.
  • Maintain DQ registers, rule inventories and evidence packs, producing clear summaries for governance forums.
  • Build...

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