Distinguished Engineer, AI Infrastructure

Apple is where individual imaginations gather together, committing to the values that lead to great work. Every new product we build, service we create, or Apple Store experience we deliver is the result of us making each other's ideas stronger. That happens because each of us believes we can create something wonderful and share it with the world, changing lives for the better. It's the diversity of our people and their thinking that inspires the innovation that runs through everything we do. When we bring everybody in, we can do the best work of our lives. Here, you'll do more than join something - you'll add something!

As part of the Machine Learning Platform Technologies - ML Compute organization, you'll connect the world's best researchers with the world's best AI infrastructure to take on the most challenging problems in machine learning and build the rock-solid foundation for some of Apple's most innovative products. And this is Apple, so your team will innovate across the entire stack: hardware, software, algorithms - it's all here. We are seeking a Distinguished Engineer to provide technical leadership in building and evolving next-generation AI infrastructure at Apple. In this role, you will shape the architecture and long-term technical strategy for large-scale training and inference systems, working at the intersection of AI research, systems, and cloud infrastructure. Your work will directly influence how frontier and production models are trained, deployed, and scaled across diverse accelerator platforms.Set the technical vision and define the roadmap for frontier AI infrastructure spanning a multi-cloud heterogeneous compute fleet Design and build distributed systems for job scheduling, cluster management, and cost governance Partner closely with ML researchers and engineers to scale and optimize end-to-end performance of AI training and inference workloads Establish connections with cross-functional partners, collaborating with teams across cloud infrastructure, business operations, finance, and engineeringBachelor's degree in Computer Science, relevant technical field, or equivalent practical experience 15 years of experience designing and building very large-scale distributed systems Proficiency in at least 1 backend language (e.g., Python, C++, Go, Rust) Proficiency in cloud-native architectures and compute orchestration platforms (e.g., Kubernetes) Hands-on experience working with ML accelerators such as GPUs and TPUs Track record of mentoring senior engineers and setting long-term architectural vision across orgsMaster's degree or PhD in Computer Science or related technical fields Experience in running distributed training and/or inference workloads in production Expertise in ML systems performance profiling, debugging, and optimization Expertise in deep learning frameworks (e.g., PyTorch, JAX) and their underlying architectures