Business Analyst supporting market infrastructure for a global clearing firm. Translates process and product improvements into end-to-end IT solutions, coordinating with developers, risk, operations, commercial teams, exchanges, brokers, and other stakeholders. Responsibilities include managing complex implementations, leading change processes, documenting progress, meeting regulatory and external deadlines, and improving post-trade systems and tooling. The role requires expertise in derivatives and equities post-trade lifecycles, FIX, SQL, and Excel.