Meta is seeking a PhD intern to work on machine learning systems and models for their Core Ads Growth team. The intern will develop scalable classifiers and tools, adapt ML methods for parallel environments, and contribute to building ML systems for Meta's products. The role involves research and development in areas like deep learning, NLP, recommendation systems, and computer vision.

Seeking a principal engineer to lead teams in building cutting-edge products, manage complex technical problems, and drive technical strategy and roadmap for large cross-company efforts. The role involves integrating AI tools to optimize workflows, implementing responsible AI practices, and staying current with emerging AI technologies.