Lead the end-to-end program operating model for a portfolio of strategic OEM device readiness initiatives, from portfolio intake and scenario definition through OEM self-assessment, Microsoft Readiness Assessment, SelfHost entrance, release milestones, and post-launch learning. Build and maintain integrated plans that connect OEM and silicon schedules, device availability, hardware and software manifests, BIOS, firmware, drivers, images, lab capacity, assessment criteria, evidence requirements, remediation work, and decision gates.