Senior Network Solutions Engineer for HPC & AI Clusters

Jobtailor; California (MO); On-site; USD 150,000 - 210,000; Full time

Job summary

Jobtailor is seeking an experienced engineer to support and advance NVIDIA network technologies in AI clusters. You will root-cause complex customer issues, collaborate with R&D on fixes, and become a knowledge authority on InfiniBand, NVLink, and Spectrum-X.

You will analyze performance metrics, tune high-performance networks, and develop tools for issue analysis. Daily use of AI tooling for debugging and log analysis is required, with occasional weekend support.

Qualifications

• BS in Computer, Electrical, or Software Engineering or equivalent experience.
• 5+ years in C or Python development on Linux platforms.
• 8+ years in software development for Linux NIC drivers, switch ASICs and SDKs, embedded network devices or SDN stacks.
• 3+ years directly supporting end-customers, partners, or integrators for network equipment.
• Strong system software expertise: firmware, BIOS, kernel, driver, OS.
• Professional communication and calm, decisive problem-solving in tough situations.
• Experience with AI infrastructure or HPC networking is a plus.
• Experience with InfiniBand or non-Ethernet tech; DPUs/SmartNICs helpful.

Responsibilities

• Assist network and AI cluster support teams in reproducing, resolving, and root-causing sophisticated customer issues
• Work with R&D teams to develop bug fixes, workarounds, and solutions for critical customers using NVIDIA network technologies
• Become an authority in NVIDIA network technologies used in AI clusters, including InfiniBand, NVLink, and Spectrum-X
• Analyze network performance metrics and make tuning recommendations for high-performance, lossless networks
• Develop support and analysis tools to analyze and root-cause field issues
• Use AI tools daily for software development, log and trace analysis, and source code debugging
• Provide occasional weekend or holiday customer support

Skills

C Development

Python Development

Linux Platforms

NVIDIA Network Technologies

Customer Support

Education

BS in Computer, Electrical, or Software Engineering

Tools

NCCL

MPI

DOCA

CUDA

Job description

Jobtailor is seeking an experienced engineer to support and advance NVIDIA network technologies in AI clusters. You will root-cause complex customer issues, collaborate with R&D on fixes, and become a knowledge authority on InfiniBand, NVLink, and Spectrum-X.

You will analyze performance metrics, tune high-performance networks, and develop tools for issue analysis. Daily use of AI tooling for debugging and log analysis is required, with occasional weekend support.