The Data Engineer III provides a broad range of data engineering functions including data modeling, data quality, data profiling, data acquisition and ingestion, extract transform load (ETL), metadata enrichment and management, data provenance and lineage, and other specialized data management functions. Expert knowledge of data engineering frameworks, technologies, tools, processes, patterns, and procedures, including how they impact and integrate with other technology areas such as Architecture or Infrastructure. Performs highly complex technical tasks independently. Expert knowledge of TD applications, systems, networks, innovation, design activities, business, organization, best practices, and standards. Designs and develops to meet business and technical requirements; analyzes, adapts, integrates, codes, tests, debugs, and executes. Uses and evolves established patterns to solve complex problems; leads the development of new patterns where necessary. Recognized as primary subject matter expert in multiple areas directly and indirectly related to key accountabilities. Consults with peers and partners across multiple teams on all aspects of research, analysis, design, and support.