Senior Infrastructure Architect - Low-Latency Trading

Citigroup Inc. is seeking a Senior Subject Matter Expert (SME) for Global Markets: High-Performance Architectures – Infrastructure in New York.

The role drives architecture for bespoke electronic trading infrastructure and collaborates with CTS, CISO, and enterprise teams to enable innovation while ensuring regulatory compliance. The candidate will lead and contribute as a senior architect, balancing strategic direction with hands-on execution, and will work across global teams to advance CTB