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Sr. HPC Engineer - Platforms

PsiQuantum's mission is to build the first useful quantum computers: machines capable of delivering the breakthroughs the field has long promised. Since our founding in 2016, our singular focus has been to build and deploy million-qubit, fa

Company

PsiQuantum

Location

Palo Alto, California

Status

Open

Posted

2026-10-28T22:22:58+00:00

PsiQuantum seeks a senior HPC engineer for a Platforms-focused role in Palo Alto, on site. The person will design and optimize HPC software for NVIDIA GPUs, AMD CPUs and MPI, scale clusters, profile bottlenecks with NVIDIA Nsight, AMD μProf and Intel VTune, and document performance. The posting asks for a relevant bachelor's or master's, 3+ years HPC development, 5+ years scientific software experience, C/C++, Python, CUDA, OpenMP, and tools such as Ansible, Terraform or Packer. It combines GPU/CPU performance optimization with cluster scaling at a quantum computing company.