The Data Engineer III is responsible for designing, building, and optimizing scalable big data pipelines, architectures, and datasets that enable advanced analytics and data-driven decision-making. This role involves developing efficient data transformation and processing frameworks, managing data structures, metadata, dependencies, and workloads, and ensuring the reliability and performance of the data ecosystem. The engineer will also work extensively with unstructured datasets, applying analytical techniques to extract insights and improve data accessibility across the organization.