A speech scientist may refer to several types of science professionals. In this field, you may be a linguistics expert who focuses on speech science, which is the study of sound production. These speech scientists’ responsibilities are more closely focused on anatomy and perception. The title may also refer to a data scientist or computer scientist who uses natural language processing and machine learning to test, analyze performance, and improve automated speech recognition. In this field, your duties revolve around the design, development, and optimization of voice recognition software and other forms of artificial intelligence designed to recognize grammars and improve the user experience.