Detection Engineer

Job description

Overview POSITION OVERVIEW: Fidelity National Financial (FNF) is seeking a Detection Engineer to join our Information Security Office (ISO). The primary purpose of this position is to maintain and improve security detections within FNF. This role is specifically focused on email security. This role can sit 100% remote. DUTIES & RESPONSIBILITIES: - Research adversary tradecraft, translate threat intelligence into detection logic - Tune and optimize existing detections to reduce alert fatigue while maintaining detection fidelity - Perform regular detection coverage and gap analysis assessments - Document detection logic, response guidance, and follow-on analysis to support SOC and incident responders - Represent detection engineering to cross-functional security teams in meetings, including priorities, capabilities, and progress - Collaborate with other teams including threat intelligence, incident response, and security operations for detection authoring and improvements. - Represent detection engineering to cross-functional security teams in meetings, including priorities, capabilities, and progress - Contribute to detection program standards and processes - Other tasks and respons...