Alex O'Brien

Alex O'Brien is a security leader focused on detection engineering and threat defense, currently serving as a Senior Manager of Detection and Response Engineering at Cox Communications. Prior to this role, O'Brien held positions as a Senior Security Engineer and Manager in Detection Engineering at the same company, contributing to building effective security teams. O'Brien also gained experience as a Senior Security Analyst at NCR Corporation and as a Security Analyst at Fiserv, where they developed expertise in enterprise-wide security monitoring and compliance.