CareerPlan

Staff AI Performance Engineer

US - MilpitasFull-time2026-10-09 → 2026-11-10

Core

Lead performance work to optimize AI training and inference workloads across distributed systems by connecting compute, memory, networking, and software behavior.

Role type

Staff AI Performance Engineer

Builds

Benchmarks, profiling tools, and optimization strategies for large-scale AI infrastructure

Domain

AI Infrastructure / High-Performance Computing / Data Center Systems

Deliverable

production ML models

Required skills

Profiling and optimizing AI/ML/HPC workloads, Distributed systems (MPI, NCCL, UCX, libfabric), C++, Python, Compute/memory/communication behavior in large-scale systems, Technical leadership and cross-team coordination

Preferred skills

MLPerf familiarity, Accelerated architectures, ML frameworks, High-performance interconnects

Technologies

MPI, NCCL, UCX, libfabric, C++, Python

Responsibilities

Analyze and optimize AI training and inference workloads, Build benchmarks and profile demanding workloads, Develop C++ and Python tools for analysis and optimization, Lead complex performance workstreams across hardware and software, Find bottlenecks and validate improvements, Coordinate improvements across teams

Seniority

Staff, technical leadership & cross-team coordination