Manufacturing Planner Sr (Level 3)

Description: You will be the Manufacturing Planner Sr (Level 3) for the Production Planning team. Our team is responsible for Make‑Buy and Bill of Material (BOM) planning, maintaining MRP system integrity, and optimizing material flow to meet customer requirements. What You Will Be Doing As the Manufacturing Planner Sr (Level 3) you will be responsible for driving inventory optimization and ensuring production schedules are met. Your responsibilities will include, but are not limited to: Maintain MRP parameters (lead times, lot sizes) and update BOM changes with Engineering and the Change Board. Coordinate with Supply Chain, Procurement, and Operations Management to develop time‑phased plans for procured parts. Analyze and control production schedules and capacity requirements, providing timely status updates. Expedite and optimize material flow through the supply chain to preserve schedule integrity. Provide shop‑floor control on make parts and resolve issues to keep the line moving. Why Join Us The ideal candidate is a detail‑oriented, collaborative professional who thrives in a fast‑paced manufacturing environment. This role offers direct impact on inventory cost reduction and schedule reliability, providing a clear path to influence mission‑critical production. We are committed to supporting your work‑life balance and overall well‑being, offering flexible scheduling options. Further Information About This Opportunity This position is in Dallas. Basic Qualifications Bachelor's degree from accredited college, or equivalent experience/combined education. Experience with SAP or other MRP and ERP systems. Strategic thinker with lean manufacturing focus. Ability to obtain a security clearance. Desired Skills Degree from an accredited college in the field such as supply chain management, operations management. Demonstrated ability to work with multiple levels of management, industry, peers. Knowledge of lean manufacturing. Knowledge of Material Management and Accounting System (MMAS), including experience with material requirements. Proficient knowledge of computer systems, databases, and programs. Very good organization and communication skills. Strong analytical, problem solving, and multitasking skills. Security Clearance Statement This position requires a government security clearance; you must be a U.S. citizen for consideration. Additional Key Information MUST BE A U.S. CITIZEN - This position is located at a facility that requires special access. The selected candidate must be able to obtain a Secret clearance. Equal Opportunity Employer Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics. #J-18808-Ljbffr Lockheed Martin