Title : SQL DBA with MarkLogic and Netezza Location : Branchville, NJ (Hybrid) An L3 role typically involves advanced-level responsibilities, including resolving complex issues, overseeing system stability, and providing expert guidance. Here's a breakdown based on specifications for SQL (70%), MarkLogic (20%), and Netezza (10%): 1. SQL Database Design and Optimization: Designing efficient database schemas, indexing strategies, and query optimization to improve performance.