A Pega Business Analyst is responsible for bridging the gap between business requirements and Pega technology solutions. They work closely with stakeholders to gather, analyze, and document business processes and translate them into functional specifications for Pega-based applications. They collaborate with developers, testers, and architects to ensure the solution meets business needs while aligning with Pega best practices. Additionally, they facilitate requirement workshops, perform gap analyses, and support user acceptance testing. Their role is critical in optimizing business workflows using Pega's BPM and case management capabilities.