Senior Principal Network Development Engineer (IC5) – Backend NIC Qualification & NPI (OCI AI2 – Performance & NIC Engineering)

Job description

We are seeking a Senior Principal Network Development Engineer (IC5) to lead backend NIC qualification and New Product Introduction (NPI) for next-generation networking platforms supporting GPU- and accelerator-based clusters. This role is critical to enabling OCI’s AI superclusters by ensuring NIC technologies meet stringent requirements for RDMA performance, cluster scale, and workload isolation. As an IC5, you will operate as a technical leader owning complex, ambiguous problem spaces end-to-end. You will drive cross-organizational initiatives spanning hardware vendors, OCI compute and networking, and data center operations, while influencing architecture and long-term roadmap decisions. Required Qualifications: - Bachelor’s or Master’s degree in Computer Science, Electrical Engineering, or related field - 8–12+ years of experience in networking, systems engineering, or hardware validation in large-scale distributed environments - Deep expertise in NIC architecture and advanced features (RDMA/RoCE, congestion control, SR-IOV, queueing, offloads) - Strong understanding of distributed systems networking for AI/ML workloads (e.g., collective communication patterns, east-west traffi...