Embedded PCI/PCIE Development Lead

We are seeking a PCIe device developer with expertise in PCIe driver and Linux kernel development. The ideal candidate will work on our DPU and AINIC firmware - low-level system software, enabling hardware functionality, optimizing performance, and ensuring seamless integration between hardware and software layers.

Key Responsibilities:

• Work with kernel-level programming in Linux including experience with sysfs, procfs, and PCIe Subsystem
• Debug and troubleshoot PCIe bus communication, DMA, interrupts, and memory mapping issues
• Provide support for hot-plug and interrupt mechanisms
• Collaborate with hardware team to understand PCIe components like serdes and bringup in software

Required Skills & Experience:

• 10-15 years of experience in managing PCIe devices, Linux kernel programming, device driver development, and system software engineering.
• Proficiency in C programming for system-level software.
• Good understanding of PCIe enumeration, link training, device initialization sequence, configuration space handling, SR-IOV, bare-metal and hypervisor VM architectures
• Strong debugging and troubleshooting skills using kernel logs, GDB and other debugging tools.
• Experience in hardware bringup, bootloaders, and ARM architecture.
• Familiarity with Buildroot, or other embedded Linux systems.
• Knowledge of memory management, interrupts, and scheduling in Linux.