To improve operational effectiveness in rapidly evolving, complex threat environments, Group 39 conducts cutting-edge research and development in systems and architecture analysis; modeling and simulation; software and hardware prototyping and fielding; artificial intelligence; and signal processing. Coursework, research, internship, or project experience in artificial intelligence, machine learning, or computational decision modeling, including practical experience in at least one of the following areas: deep learning, large language models, logic models, or reinforcement learning.