Data EngineerCorsham/hybrid (1 - 2 days per week on site) 550 per day inside ir35 SC security clearance is required for this role Help shape one of the UK''s most important Defence data transformation programmes.We''re looking for an experienced Data Engineer to play a key role on a high-profile MOD programme focused on modernising enterprise data catalogue capabilities. You''ll be responsible for assessing, transforming and enabling the migration of metadata from legacy platforms into a modern data catalogue, ensuring critical defence data is discoverable, trusted and fit for future exploitation. This is an opportunity to work on a complex national programme where your work will directly influence migration strategy, data governance and long-term platform capability. ResponsibilitiesAssessing existing data catalogue content, metadata and governance artefactsEvaluating migration feasibility from legacy catalogue platformsDesigning metadata mappings, transformation rules and migration approachesBuilding and optimising ETL/ELT pipelinesIntegrating data from multiple source systems and APIsWorking closely with Business Analysts, Data Architects and technical teams to deliver migration outcomesProducing technical documentation, migration assessments and risk analysisSupporting backlog prioritisation and catalogue onboarding activitiesExperienceProven experience as a Data Engineer within large-scale data transformation or migration programmesStrong experience with data ..... full job details .....