Marshall is a former data scientist with a strong background in technical consulting, where he specialized in helping clients address complex challenges using AI and a range of technologies, including PySpark, Databricks, Snowflake, Python, Pandas, and Sagemaker. Prior to his role at WWT, Marshall supported the Department of Homeland Security at ManTech. Most recently, he was at Comet, where he played a key role in tackling MLOps challenges for large enterprises, focusing on areas like model monitoring, collaboration, reproducibility, and governance.