Corrective Action, Cost Analysis, Cost Control, Documentation, Engineering Change Order, External Audit, FDA (Food and Drug Administration), ISO (International Organization for Standardization), Internal Audit, Manufacturing, Metrics, Negotiation Skills, Performance Analysis, Performance Reviews, Printed Circuit Board (PCB), Production Schedule, Production Support, Prototyping, Purchase Orders, Purchasing/Procurement, Quality Metrics, Record Keeping, Regulations, Vendor/Supplier Evaluation, Vendor/Supplier Relations, Vendor/Supplier Selection, Wire Harness, eCos