A Senior Materials Planner needs expertise in inventory management, supply chain planning, and material requirements forecasting, usually supported by a degree in supply chain, logistics, or a related field. Proficiency with ERP/MRP systems (such as SAP or Oracle), advanced Excel skills, and APICS certification are commonly required. Strong attention to detail, problem-solving abilities, and effective communication help them excel in fast-paced environments. These skills ensure timely material availability, minimized costs, and smooth production operations.