Amazon
ML Accelerator Performance Validation Engineer, Post Silicon Validation
$144K–$194K
Austin, TX · Full-time · Posted May 29, 2026
- Experience
- 3+ years of non-internship professional software development; 2+ years of non-internship design or architecture; 3+ years with hardware performance counters and profiling tools. Preferred: 3+ years of full software development life cycle experience.
- Education
- Bachelor's degree in computer science, engineering, or mathematics, or equivalent; or experience in Java, C++, Python, or a related language.
About the job
Validates and optimizes the performance of AWS machine-learning accelerators on silicon, using benchmarks and real workloads to inform architecture decisions and production readiness.
What you'll do
- Design and run performance benchmarks from microarchitectures through full model training; profile real ML workloads.
- Analyze throughput, bandwidth, latency, and bottlenecks, and collaborate with architecture teams on optimization.
- Automate performance regression tracking and compare silicon measurements with RTL simulation and emulation predictions.
What they ask for
- 3+ years of non-internship professional software development experience and 2+ years of non-internship design or architecture experience.
- ML and LLM fundamentals or experience with PyTorch or JAX.
- Bachelor's degree in computer science, engineering, or mathematics, or equivalent; or experience in Java, C++, Python, or a related language.
- 3+ years using hardware performance counters and profiling tools; understanding of computer architecture and experience applying statistical methods to performance data.
Nice to have
- 3+ years of full software development life cycle experience.
- Experience with CUDA or ML/low-level kernels, production LLM deployment on accelerator hardware, collective communications, or HBM/PCIe/DMA bandwidth characterization.
Pay
143,700.00 - 194,400.00 USD annually (base salary)
Tools
PyTorch, JAX, Java, C++, Python, CUDA, Neuron, TPU
AI focus
Validates and optimizes AI/ML training accelerators using ML workloads, including transformer models, LLMs, and vision models.
Model-written summary · the original posting is authoritative