Senior Platform Reliability Engineer — AI Fabric & Interconnect

Matchbox

Sydney

Híbrido

AUD 180.000 - 240.000

Jornada completa

Hace 2 días

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Descripción de la vacante

Firmus Technologies in Sydney is seeking a Senior Platform Reliability Engineer focused on Fabric and Interconnects. You will own GPU interconnect domains, high-performance networks, and DPU-based host networking, delivering automation, fault diagnosis, and sustained reliability across a large-scale AI infrastructure.

The role demands hands-on expertise in NVLink/NVSwitch, InfiniBand/RoCE, and scalable automation.

Formación

8+ years of production networking or interconnect infra in a 24/7 environment.
Experience with GPU interconnect fabrics (NVLink/NVSwitch).
Experience operating InfiniBand or RoCE networks.
Experience with DPU/SmartNIC host networking and offload paths.

Responsabilidades

Ensure reliable operation, automation and continuous improvement of GPU interconnect and network fabrics.
Develop and maintain guarded automation and remediation tooling for fabric faults.
Diagnose and tune performance across interconnect stack from application to link level.
Manage DPU-based host networking across fleet, including driver/firmware coordination.
Coordinate firmware upgrades, expansions and capacity changes with defined rollback.
Lead vendor escalations at engineering level during incidents and builds.
Produce and maintain runbooks and technical procedures for operations.