Staff Engineer
DDNPuneFull TimeEngineering
Remotely
cpythonlinuxnvmeinfinibandrdmarocev2nvme of
Job Description
📋 Description
- 12+ years systems/storage performance engineering at staff/principal level.
- Deep Linux storage I/O path and kernel module profiling/tuning.
- Distributed storage benchmarking at scale (fio, file-system tools).
- NVMe/NVMe-oF, block-device internals, erasure coding / RAID data paths.
- RDMA (RoCEv2/InfiniBand), TCP offload, NUMA-aware tuning.
- C, Python, and Linux perf tooling (perf, ftrace, eBPF, flamegraphs).
🎯 Requirements
- Extensive experience with Linux kernel performance tooling.
- Strong background in storage systems and NVMe/oF architectures.
- Proficient in C and Python for tooling and performance analysis.
- Experience with benchmarking at scale and profiling techniques.
- Familiarity with RDMA technologies (RoCEv2/InfiniBand) and NUMA tuning.
- Ability to influence build systems and QA gating processes.
🎁 Benefits