Senior GPU HPC Engineer - InfiniBand & KVM/QEMU

Hidden Jobs; United States; Remote; USD 170,000 - 260,000; Full time

Benefits offered by this job

Competitive compensation

Career growth

Flexible work

Collaborative culture

Impactful AI infrastructure

International team

Job summary

Hidden Jobs is seeking a senior system-level software engineer to advance GPU and InfiniBand based HPC infrastructure. You will optimize performance, debug low-level issues, and drive hardware integration in a large-scale cloud platform.

The role emphasizes deep knowledge of GPU networking, PCIe devices, and virtualization stacks (KVM/QEMU). You will collaborate across teams to deliver robust, scalable, and secure HPC solutions.

Qualifications

• 5+ years in system-level software development focused on performance.
• 3+ years Linux administration, troubleshooting, and tuning.
• Deep understanding of server architecture (PCIe, NICs) and HPC.
• Proficiency in high-performance languages (C, C++, Go, Python).

Responsibilities

• Tune GPU clusters and InfiniBand networks for HPC and GPU workloads.
• Diagnose root causes and propose corrective actions for GPU/InfiniBand issues.
• Integrate new GPU hardware via software stacks like Kubernetes, QEMU, KVM.
• Build automation for monitoring, detection, and resolution in GPU/InfiniBand infra.
• Configure GPU devices and InfiniBand fabrics for reliability and efficiency.
• Collaborate on hardware virtualization and device emulation, balancing perf and security.

Skills

C/C++/Go/Python

Linux performance

System-level programming

PCIe/NICs

Tools

Kubernetes

QEMU

KVM

MPI

NCCL

Job description

Hidden Jobs is seeking a senior system-level software engineer to advance GPU and InfiniBand based HPC infrastructure. You will optimize performance, debug low-level issues, and drive hardware integration in a large-scale cloud platform.

The role emphasizes deep knowledge of GPU networking, PCIe devices, and virtualization stacks (KVM/QEMU). You will collaborate across teams to deliver robust, scalable, and secure HPC solutions.