Job: Principal Data Architect / Engineer Location: Chicago, IL, 60661 Duration: 6 Months contract Seeking a Principal Data Architect / Engineer to serve as the top technical authority within an Enterprise Data Infrastructure team. This is a high-visibility role bridging long-term business strategy and hands-on execution, helping shape how large-scale data is managed for the future. Will lead the evolution from a legacy Redshift environment to a modern AWS-based lakehouse architecture (Glue, EMR