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Principal Software Engineer, Rack-Scale System Software — CSP Engagements

US, CA, Santa Clara💼 Full-time💰 $272,000–$272,000🗓 2026-09-24 → 2026-09-25

Core

Principal Software Engineer acting as technical focal point for rack-scale system SW/FW, ensuring reliable deployment, monitoring, and operation of systems at fleet scale for Cloud Service Providers (CSPs).

Role type

Principal Software Engineer (System/Firmware)

Builds

Rack-scale system software and firmware for NVIDIA data center platforms (DGX, HGX) serving CSPs.

Domain

Data Center / High-Performance Computing / GPU Systems

Deliverable

production ML models | product features | infrastructure

Required skills

Rack-scale system software architecture, fabric management, multi-component firmware orchestration, error handling and recovery design, health telemetry APIs, distributed systems engineering, system-level serviceability.

Preferred skills

NVIDIA NVSwitch/NVOS experience, hyperscaler cluster management, GPU/accelerator fleet operations, driver lifecycle management.

Technologies

NVLink, InfiniBand, Grace CPUs, NVIDIA AI/HPC software stack, NVSwitch, NVOS.

Responsibilities

Drive rack-scale SW/FW architecture alignment with CSP teams, synthesize operational feedback into architecture decisions, identify cross-CSP patterns to improve tooling and test strategy, make critical technical decisions on SW/FW tradeoffs, collaborate on left-shift integration strategies.

Seniority

Principal, hands-on IC with strategic influence

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