Experience with one or more of the following: MRP, eWM, Demand Management, Complex Assembly, Customer Sell-Off, ESH/Chemical Management, Global Trade Services, Material Master, PEO (Production Engineering & Ops, PLMSI(Product Lifecycle Management System Integration), PPDS (Production Planning and Detailed Scheduling), Shop Floor Interfaces, Transportation Management, Tooling. GeoZone Definition: GeoZones are geographic groupings created by Lockheed Martin to align compensation ranges with regional labor markets and cost-of-labor differences across the United States.