Senior Production Planner Location: Stevenage Salary: 38,000 - 45,000 per annum Overview We are seeking an experienced Senior Production Planner to join a manufacturing business operating in a fast-paced, demand-driven environment. This role is responsible for developing and managing robust production plans that align capacity, materials, and resources to meet customer demand, delivery targets, and operational efficiency goals. As a senior member of the planning function, you will play a key role in improving planning processes, supporting cross-functional teams, and driving continuous improvement across the supply chain and production operations. Key ResponsibilitiesDevelop and maintain detailed production schedules to meet customer demand, service levels, and inventory targets.Balance capacity, labour, and material availability to optimise production flow and minimise disruption.Work closely with procurement, manufacturing, engineering, and logistics teams to ensure effective execution of plans.Monitor production performance, identify risks or constraints, and proactively implement mitigation plans.Support SandOP / MPS activities and contribute to demand and capacity planning discussions.Analyse planning data and KPIs to drive improvements in efficiency, delivery performance, and inventory control.Lead or support continuous improvement initiatives across planning and scheduling processes.RequirementsProven experience in a production planning or manufacturing planning role ..... full job details .....