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Senior Linux Kernel Engineer

VirtualVocations

Seeking a full-time remote Senior Linux Kernel Engineer, the successful candidate will design, optimize, and maintain the open-source hfi1 kernel driver and high-performance user-space Omni-Path Express (OPX) libfabric provider, collaborating with hardware engineers and the open-source community to achieve low-latency, high-throughput solutions for HPC and AI applications. Key Responsibilities: Design & Optimize Device Drivers: Develop and maintain the open-source hfi1 kernel driver and related subsystems Hardware-Software Co-Design: Collaborate with silicon architects to define interfaces and hardware-software contracts Develop Zero-Copy Data Paths: Create low-latency DMA and RDMA transport engines to enhance performance Required Qualifications: Education: BS, MS, or Ph.D. in Computer Science, Computer Engineering, or a related field Kernel-Space Mastery: 3+ years of experience writing production-grade C code in the Linux kernel High-Speed Networking Protocol Knowledge: Experience with RDMA, InfiniBand Verbs, or high-performance user-space frameworks Hardware Interface Fundamentals: Strong understanding of PCIe architectures and DMA engines Advanced Kernel Debugging: Proficiency with kernel analysis tools and debugging techniques

Vacancy posted more than 2 months ago

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