Title: ETL Analyst / Developer - Data Warehouse Developer with ETL tools expertise Position Type: Contract Location: Towson, MD, United States Need 1 good profile with 3 references. Required Skills Bachelor’s degree plus 5+ years exp, or 10+ years exp if no degree 5 years’ experience working with ETL Support data analytics team in retrieving data and summarizing data, converting data from different sources Ability to work with SQL Server DBA, system architect, and application developers to design stable, reliable, effective and optimized databases SQL Server scripting, data modeling, Experience knowing how to manage computers and peripherals Ability to manage concurrent requests and multiple priorities / strong multi-tasking skills Understands data warehousing principles, concepts and architecture Experience and knowledge with SQL Scripting Familiarity with MS SQL Server databases and has used an SQL instance in an Azure context Experience in K-12 school systems is highly desired Job Duties & Responsibilities Design, develop, and maintain ETL workflows to extract, transform, and load data from diverse source systems into the data warehouse. Monitor and optimize ETL job performance, ensuring efficiency, scalability, and minimal downtime. Troubleshoot and resolve ETL-related production issues, including data integrity, performance, and scheduling problems. Collaborate with business analysts and data owners to define data mapping, transformation rules, and quality checks. Create and maintain technical documentation for ETL processes, data flows, and system integrations. Implement error handling, logging, and notification mechanisms for ETL pipelines to ensure reliability. Support the migration of legacy ETL processes to modern platforms or cloud environments (e.g., Azure Data Factory, SSIS). Assist in the design and enforcement of data governance, security, and compliance standards. Work closely with reporting and analytics teams to ensure timely and accurate data availability for dashboards and reports. Participate in capacity planning, performance tuning, and database optimization for SQL Server and Azure-hosted databases. Stay current with emerging ETL tools, cloud technologies, and best practices to recommend improvements to the existing architecture.