Senior ML Engineer, Foundation Models Inference — Cloud OS

Apple Inc. is seeking a Sr. Machine Learning Engineer for the Foundation Models Inference team in Santa Clara, CA.

You will collaborate with research and external partners to bring cutting-edge model architectures from prototype to planetary-scale deployment, owning hard problems in inference efficiency and system design. You will build and optimize inference systems on Apple’s privacy-preserving PCC/CloudOS infrastructure, ensuring low latency and high reliability across billions of queries.