The Cell Quality team at Tesla is seeking a Data Engineer to support daily fleet diagnostics and analytics activities for Li-ion cell production across all programs. This role involves extensive data analysis of field failures, trend identification, and creation of test models to ensure proper detection and outlier rejection criteria. The ideal candidate will have strong SQL and Python skills, experience with data visualization tools, and knowledge of big data technologies. They will be responsible for analyzing field reliability data, producing data visualizations, and authoring technical presentations. The role requires a degree in Data Science, Data Analytics, Computer Science, or Engineering, with a preference for experience in quality control in test/manufacturing environments and process optimization. This position offers an opportunity to work on critical projects that impact Tesla's cell manufacturing and reliability across various product lines.