Trading Systems Site Reliability Engineer

Citadel Securities is seeking a Site Reliability Engineer to join our Sydney-based team. The role focuses on keeping our distributed trading platforms highly available, scalable, and secure, with emphasis on incident response and automation. You will work closely with engineers across teams to optimize performance and reliability. The ideal candidate has strong UNIX/Linux skills, TCP/IP networking understanding, and experience in scripting (Bash/Python) and SQL. J-18808-Ljbffr