Operations Engineer, HPC Networking

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🕒 May 14

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fal

WebsiteLinkedInAll Job Openings

51 - 200 employees

🤖 Artificial Intelligence

🔌 API

🏢 Enterprise

Artificial Intelligence • API • Enterprise

fal is a generative media platform for developers that provides a large gallery of production-ready image, video, audio, and 3D generative models accessible via simple APIs. It offers serverless, globally distributed GPU inference, on-demand and dedicated clusters for fine-tuning and training, and tools for deploying private or custom models with enterprise-grade security and observability. fal targets developers and companies needing scalable generative AI infrastructure, with features like SOC 2 compliance, usage-based pricing, and integrations for rapid productization.

📋 Description

• Monitor health and performance of InfiniBand and Ethernet fabrics: switches, HCAs, transceivers, links. • Investigate and resolve fabric issues: connectivity, congestion, performance regressions. • Support fabric bring-up alongside DC ops and customer-facing teams. • Run maintenance and upgrades on switches and control plane components. • Partner with cluster ops on cross-domain incidents where the line between compute and network is blurry. • Improve the tooling and runbooks so the next incident resolves faster than the last.

🎯 Requirements

• Operated InfiniBand fabrics in production: subnet manager, routing, partitioning, monitoring. • Debugged the full stack: cables, transceivers, switch firmware, HCAs, drivers, NCCL. • Brought up new fabrics from cable pull through validation. • Scripted your way through repetitive operational work (bash, python, go, whatever). • Nice to have: Ethernet RoCE, Spectrum-X, or large-scale GPU cluster networking.