Senior Principal Front End Network Engineer – AI Infrastructure

Nscale is seeking a Senior Principal Front End Network Engineer to provide technical leadership and own the reliability, scalability, and evolution of its high-performance Ethernet front-end networks supporting large-scale AI GPU clusters. This role involves designing and optimizing complex network architectures, serving as the senior escalation point for critical incidents, and driving cross-functional initiatives to enhance operational maturity and performance. The position requires deep expertise in hyperscale data center networking, routing protocols, and long-haul circuits to support inference traffic, storage connectivity, and cluster management.