Meta is seeking a principal-level Compiler Architect to work on the MTIA compiler stack, focusing on efficient code generation and optimization for custom AI accelerators. The role involves tackling complex compiler challenges related to ML workload analysis and hardware-software co-design. The ideal candidate will build foundational software that enhances the performance of custom silicon for large-scale AI workloads. This position requires collaboration with hardware teams and mentoring of engineers to elevate technical excellence in compiler development.

• Experience leading multi-year cross-functional technical initiatives, including defining metrics and managing dependencies.
• Experience developing high-performance systems software with a strong understanding of low-level optimization and hardware architecture.
• Experience influencing technical direction and engineering practices across multiple teams through written proposals and design reviews.

• Design compiler architecture and contribute across the full MTIA compiler stack.
• Build extensible compiler frameworks and intermediate representations for rapid iteration.
• Identify and eliminate performance bottlenecks across the compiler stack.
• Collaborate with MTIA hardware teams on hardware-software co-design.
• Develop compiler correctness, reliability, and performance validation practices.
• Work with ML framework teams to integrate MTIA compiler infrastructure.
• Evaluate and apply state-of-the-art compiler technologies such as MLIR.
• Mentor engineers across the organization and lead compiler architecture reviews.

• Employees at Meta are often offered comprehensive benefits, including medical/dental/vision coverage, mental-health resources, family planning support (fertility, adoption, surrogacy), and caregiving programs. Financial benefits typically include a competitive retirement plan, equity awards, life insurance, and access to financial coaching and legal support. Time-off benefits commonly feature generous PTO and holidays, unlimited sick time, various paid leaves, flexible “Global Travel Days,” and a 30-day paid break every five years.