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# Data Analyst

- **Company:** Harnham
- **Location:** London, UK
- **Salary:** £45,000.0 - £55,000.0
- **Contract:** Temporary contract
- **Skills:** Big Data, Data Validation, Query Optimization, SQL Databases, Sql Optimization, Software Version Control
- **Published:** August 12, 2026
- **Apply:** https://www.reed.co.uk/jobs/data-analyst/57225110

## About the Role

* Strong commercial experience working as a Data Analyst within financial services, banking, lending, insurance, or another regulated sector.
 * Advanced SQL skills with a solid understanding of:INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL OUTER JOIN, CROSS JOIN, and SELF JOIN methodologies.
 * Filtering and aggregation techniques using WHERE, HAVING, and QUALIFY clauses.
 * Query optimisation, troubleshooting, and data validation.
 * Experience extracting, transforming, and analysing large datasets.
 * Strong understanding of data quality, governance, and audit requirements.
 * Experience producing management information and regulatory reporting.
 * Ability to communicate technical findings clearly to non-technical stakeholders.
 * High attention to detail and the ability to work effectively against strict deadlines.

## Description

You will:

 * Deliver SQL-based analysis, maintaining, adapting, and optimising existing scripts and queries.
 * Produce accurate data extracts for operational, complaints, legal, and regulatory teams.
 * Manage and refresh customer populations, datasets, and segmentation used across regulatory programmes.
 * Support regulatory reporting and management information, ensuring accuracy, consistency, and timely delivery.
 * Develop reporting that tracks programme performance, outcomes, and operational activity.
 * Work closely with business stakeholders to translate requirements into data-driven solutions.
 * Maintain robust audit trails, documentation, and version control processes.
 * Contribute to large-scale regulatory initiatives within a highly regulated financial services environment.


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