This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Supply Chain Planning Specialist – Level 3 or 4 based in the United States. This is an opportunity to play a key role in ensuring material availability and production continuity across complex, high-impact aerospace and space programs. You will coordinate supply chain planning activities to align inventory, procurement, supplier capacity, and production schedules. Working with cross-functional teams, you will identify potential shortages, mitigate supply risks, and improve operational efficiency. You will leverage material requirements planning (MRP), enterprise resource planning (ERP) systems, and data analytics to support informed decisions. From new product introductions to production ramp-ups and end-of-life transitions, your work will help optimize resources and maintain delivery performance. This remote-eligible position offers the opportunity to contribute to critical missions while collaborating with experienced supply chain professionals.