Jill Foster

Jill Foster is a senior AI-HPC cluster engineer at NVIDIA, working in the Managed AI Research Superclusters group, where she focuses on increasing researcher productivity. Jill has previously held senior architectural roles at Oracle and AWS, where she specialized in optimizing GPU-accelerated clusters and automating infrastructure. From her early work in global weather analytics to her current focus on cluster efficiency, Jill is dedicated to bridging the gap between cutting-edge research and the scalable infrastructure that makes it possible.
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Posts by Jill Foster

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Networking / Communications May 07, 2026

Real-Time Performance Monitoring and Faster Debugging with NCCL Inspector and Prometheus

Distributed deep learning depends on fast, reliable GPU-to-GPU communication using the NVIDIA Collective Communication Library (NCCL). When training slows down,... 7 MIN READ