The role of Business Analyst Regulatory Reporting at Gunter Arlt Unternehmensberatung focuses on ensuring compliance with regulatory requirements in the banking sector, particularly concerning liquidity risk. Key responsibilities include implementing reporting requirements, facilitating product design in Scrum teams, and providing client support in product management. Candidates should possess in-depth knowledge of COREP, LCR, and NSFR, alongside a strong understanding of regulatory frameworks.