AI research scientists design novel neural architectures, optimisation techniques, probabilistic models, and multimodal learning systems. They conduct experiments, analyse large datasets, publish research, and collaborate with interdisciplinary teams. Their work underpins advancements in generative AI, computer vision, NLP, robotics, and reinforcement learning. They require strong foundations in mathematics, algorithms, and computing. With global AI acceleration, demand for research scientists continues to grow across academia, industry labs, and high-tech sectors.