We are seeking a senior system software engineer to work on next-generation Data Center GPU diagnostics for rack-scale AI supercomputer systems. Our charter is to build applications and compute workloads that test and heavily stress GPU compute engines, HBM memory, cache hierarchy, PCIe/ NVLink interfaces, power delivery, and ther m a l behavior, and to use those applications in silicon/system bring-up along with packaging such tools for man u f a c t u r in g and customer use. The best candidates will have strong experience writing low-level diagnostic, perfor man ce, or stress software for complex hardware systems, ideally including experience with GPUs, CUDA kernels, GEMM-style workloads, NCCL communication patterns, CPUs, N ICs or high-speed interconnects such as PCIe.


Excellent interpersonal skills are required as this role will involve mentoring other engineers and collaborating with hardware architecture, silicon validation, man u f a c t ...