We are seeking a PCB Librarian/eCAD Library Engineer to support the expansion of the internal hardware development organization. This individual will build, validate, and maintain enterprise PCB design libraries used across engineering teams. The role includes developing schematic symbols, PCB footprints, and component database attributes; supporting library migration initiatives; ensuring compliance with IPC standards; and partnering with electrical, mechanical, manufacturing, procurement, and supplier teams. The engineer will also help introduce AI-driven workflows and automation into library creation and validation processes. The position is contract-to-hire, fully onsite in Round Rock, Texas.