Portfolio Planning Engineer

We're looking for a Portfolio Workbook Planning Engineer to maintain and develop an integrated portfolio workbook covering procurement, materials management, manufacturing, logistics and project delivery activities across multiple projects. Key Responsibilities and Deliverables - Own and maintain the portfolio workbook, ensuring data quality and accuracy. - Consolidate project, procurement, supplier, manufacturing and logistics information into a single portfolio view. - Track key milestones including demand, procurement readiness, supplier lead times, manufacturing and delivery dates. - Identify scheduling conflicts, risks, dependencies and constraints. - Produce portfolio reporting, look-ahead plans and exception reports. - Support allocation, fulfilment planning and governance reporting. - Improve workbook functionality and support the move towards automated reporting and dashboards. Essential - Planning, project controls, portfolio reporting or supply chain planning experience. - Strong Excel and data management skills. - Experience working with procurement, materials, logistics or project delivery data. - Ability to analyse dependencies, schedules and risks. - Strong stakeholder management and reporting skills. Desirable - Utilities, energy, infrastructure or engineering sector experience. - Power BI, Power Query or dashboard development. - Experience supporting major programmes or regulated environments. Location Sheffield office 2-3 days per week with hybrid working.