At Cboe, we inspire our people to solve complex challenges together because what we do matters. We provide the financial infrastructure that powers the global economy. As a leading provider of market infrastructure and tradable products, Cboe delivers cutting-edge trading, clearing and investment solutions to market participants around the world. Cboe Silexx is our premier platform for trade execution, analytics, and risk management, providing sophisticated tools to streamline order flow and optimize trading strategies across asset classes. We are seeking a talented and motivated FIX Connectivity Engineer to join our dynamic team within the Cboe Silexx department. In this role, you will be instrumental in certifying and maintaining FIX sessions with external counterparties, troubleshooting trading-related operational issues, and collaborating on the development of order flow functionality. This role is critical to ensuring seamless connectivity and exceptional client experience in a fast-paced trading environment.