Our client, a well-established energy business in London, is hiring a Senior Data Engineer to support the next phase of their growth. The role is based in Mayfair and operates on a hybrid basis, with three office days and two remote days per week. Senior Data Engineer – Role Purpose: We are looking for an engineer who is responsible for building, maintaining, and evolving the data pipelines and models that underpin our supply business. This includes ingestion, transformation, validation, and exposure of data used by trading, optimisation, operations, and reporting. The role exists to provide clear ownership of the supply data stack, reduce operational and analytical friction, and allow traders, analysts, and optimisation engineers to rely on high-quality, well-understood data without constant ad-hoc intervention. This position would sit within both the supply-side of our business and the broader technology department, meaning this role also includes engaging with the technology strategy of our client as a whole. Senior Data Engineer – Key Responsibilities: 1. Own the Energy Supply Data Stack. - Take end-to-end ownership of data pipelines supporting the supply business. - Ensure data is accurate, timely, and fit for both operational and analytical use in our pipelines. - Collaborate with supply managers to deliver insights and serve as a first point of contact. 2. Build and Maintain Robust Data Pipelines. ...