Demand Planner – Engineering / Manufacturing Location: Sunbury-on-Thames, Surrey Salary: £42,000–£48,000 (dependent on experience) A global technology manufacturer is seeking a Demand Planner to join their operations team in Sunbury-on-Thames. This position will suit an analytical and commercially aware professional who enjoys working with cross-functional teams to align demand, capacity, and strategic growth plans. As a Demand Planner, you will be central to the company’s Sales and Operations Planning process, driving validated demand forecasts, supporting bids for new technology, and helping senior leaders make data-driven decisions that improve on-time delivery and customer satisfaction. Responsibilities: * Lead the monthly Demand Review process within the Sales & Operations Planning (S&OP) cycle * Analyse and present market and demand data to support decision-making at senior level * Build a framework to capture and validate demand across business units * Collaborate with Business Development, Engineering, and Project Management to deliver timely and accurate bid responses * Forecast resource requirements and staffing levels for new product development projects * Maintain demand KPIs, including forecast accuracy and business exposure to risk * Provide “what if” and scenario planning support to Production and Operations * Manage Original Equipment demand profiles in the ERP sy...