NIC Senior Software Engineer

? Design, implement, and optimize L2 and RDMA features for third-party NIC hardware

? Design and develop tools for real-time NIC performance monitoring, profiling, and telemetry in AI datacenter environments. Analyze end-to-end distributed training and inference bottlenecks.

? Develop, maintain, and extend NIC drivers and firmware interfaces within the Linux kernel network subsyste

? Collaborate in the evaluation and integration of upstream kernel, vendor, open-source NIC features,

Hardware, Networking, QA, and AI Framework Integration teams

? Implement, integrate and tune RoCEv2 / lossless Ethernet transport for AI workloads requiring ultra- low latency with GPU programming frameworks (CUDA, ROCm)

? Write production-grade, well-tested, and thoroughly ed code following team engineering standards and participate actively in code reviews, architecture discussions, and technical design sessions
דרישות התפקיד
? 3+ years of experience in system programming (C/C++, Python, Rust/GO)

? Expert-level C/C++ and Python programming with a strong focus on performance, memory management, and low-level optimization

? Deep understanding of the TCP/IP stack, Ethernet networking protocols (L2/L3) and Linux kernel network subsystem

? Solid knowledge of NIC architecture, PCIe, and hardware/software interfaces (e.g., DPDK, RDMA verbs, ibverbs)

? Hands-on experience with network performance profiling and debugging tools (perf, ethtool, tcpdump, wireshark, iperf3, netperf)

? Strong analytical and problem-solving skills with a systematic approach to debugging complex system issues

? Experience with version code repository (Git), tickets tracking (Jira/GitHub Issues), and collaborative development workflows

? Excellent written and verbal communication skills; able to technical designs clearly

? Team player with high motivation, attention to detail, and the ability to work effectively in a fast- paced environment

Preferred Qualifications

? Experience with RoCEv2 and lossless Ethernet transport in production environments

? Experience with DPU/SmartNIC programming and firmware development (e.g., NVIDIA BlueField, Marvell Octeon, AMD Pensando)

? Knowledge of TLS/SSL offload and in-network security features for NIC hardware

? Experience with GPU programming frameworks (CUDA, ROCm) and GPU-Direct

? Familiarity with containerization and orchestration platforms (Docker, Kubernetes, Helm) in AI/HPC environments

? Experience working in hyperscale AI datacenter or cloud networking environments