Manufacturing Planner Sr. / Secret Clearance - Orlando, FL

**Description:**
You will be the Manufacturing Planner Sr for the Production Planning & Control (PP&C) team. Our team is responsible for driving inventory optimization, material flow, and schedule integrity across Lockheed Martin Missiles and Fire (MFC) programs.
**What You Will Be Doing**
As the Manufacturing Planner Sr you will be responsible for executing Scheduling and Bill-of-Material (BOM) planning activities within the Manufacturing Resource Planning (MRP) system.
Your responsibilities will include, but are not limited to:
+ Develop, update, and load Internal Operating Plan schedules in MRP, ensuring accurate BOM structures, lead‑times, and lot‑size parameters.
+ Expedite and optimize material flow by coordinating with Procurement, Operations Management, and Supply‑Chain stakeholders to meet production commitments.
+ Maintain MRP data integrity, adjusting lead times and lot sizes, and collaborating with Engineering Change Board representatives to implement B...