Insider Threat Detection Engineering Lead

Citi in Irving, Texas, seeks an inquisitive Insider Threat Engineering Support Lead to join Cybersecurity Operations & Engineering. The role blends security engineering, data analytics, and behavioral threat hunting to identify and mitigate internal risk, detect data movement, and tune high‑fidelity detection controls. Responsibilities include developing and optimizing detection rules for SIEM/data platforms, proactive threat hunting across multi-source telemetry, and supporting end-to-end