Senior HPC and AI Networking Performance Research and Analysis Engineer

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Senior HPC and AI Networking Performance Research and Analysis Engineer in Switzerland.

This role is centered on analyzing and optimizing the performance of large-scale AI and HPC workloads running on cutting-edge distributed computing infrastructures. You will focus on deep technical performance research across GPU and CPU clusters, with a strong emphasis on AI training and inference for large language models. Operating at the intersection of hardware and software, you will investigate communication patterns, RDMA networking, and collective communication frameworks to identify bottlenecks and drive system-level improvements. You will work with advanced technologies spanning GPUs, CPUs, networking hardware, and distributed systems, while leveraging profiling tools, simulators, and performance methodologies. This is a highly analytical and research-driven role, requiring close collaboration with engineering teams across hardware and software domains. Your insights will directly influence performance optimization strategies for next-generation AI supercomputing platforms.