Amazon.com Services LLC is seeking a Data Engineer III to join our team in Austin, Texas. The successful candidate will be responsible for designing, developing, implementing, testing, documenting, and operating large-scale, high-volume, high-performance data structures for business intelligence analytics. This role involves implementing data structures using best practices in data modeling, ETL/ELT processes, SQL, Oracle, and OLAP technologies. The Data Engineer will provide on-line reporting and analysis using OBIEE business intelligence tools and a logical abstraction layer against large, multi-dimensional datasets and multiple sources. The candidate will gather business and functional requirements and translate these into robust, scalable, operable solutions that work well within the overall data architecture. Additionally, the role includes analyzing source data systems, participating in the full development life cycle, producing comprehensive dataset documentation, and mentoring junior data engineers.