Birchwell Associates is recruiting on behalf of a client seeking an experienced Data Warehouse Specialist to join a growing data function based in Benson. This role requires onsite presence at least three days per week. Reporting to senior leadership, the successful candidate will take ownership of an existing data warehouse while leading its evolution, including the design and delivery of a new architecture and the structured management of its migration. Working closely with technical and non-technical stakeholders, you will deliver reliable, high-quality data solutions that support informed decision-making across the business. Key Responsibilities Manage, optimise, and enhance the current data warehouse, ensuring strong data quality, performance, and governance. Design and implement a scalable data warehouse architecture, integrating multiple internal and external data sources via APIs and connectors. Maintain data integrity, security, and consistency across all reporting and analytics environments. Identify and resolve data model and performance issues, producing clear technical documentation. Collaborate with business stakeholders to translate requirements into effective data solutions. Deliver data initiatives to agreed timelines and standards. Support additional data-related projects as required. Key Requirements At least two years experience in data warehouse or database architecture roles, including semantic model or cube development. Strong SQL skills with proven experience in data modelling and transformation. Ability to analyse complex data and clearly communicate technical concepts to non-technical audiences. Experience with Microsoft data platforms, including Azure Fabric. Knowledge of DAX, Jet Analytics, or NAV is beneficial but not essential.