Embedded Linux Engineer - I/O Virtualization

Experience

• 6+ years in Embedded Linux kernel / system software development

Required Skills

• I/O Virtualization expertise on embedded or automotive platforms
• Strong understanding of virtualized I/O architectures:
  • Device passthrough
  • Para virtualized drivers
  • Shared I/O models
• Virtualization technologies:
  • Xen Hypervisor (preferred) - Dom0/DomU interaction
  • KVM / QNX Hypervisor

Technical Expertise

• Virtio framework (blk, net, console, gpu - as applicable)
• PCIe virtualization concepts:
  • Passthrough
  • SR-IOV (where applicable)
  • IOMMU / DMA isolation
• Linux kernel driver development for virtualized or shared devices
• IPC mechanisms: shared memory, event channels, grant tables, DMA buffers

Platform System Knowledge

• Yocto Project - building and integrating virtualized drivers
• Performance tuning for virtualized I/O paths
• Debugging across Dom0, DomU, and hypervisor layers

Good to Have

• Automotive Embedded Linux / IVI experience
• Virtualized graphics, audio, camera, or networking exposure
• Open source Linux / Xen community experience

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