Alternatively, multiple years of comparable, production-level depth administering another leading secure email gateway platform (e.g., Mimecast, Cisco Secure Email/IronPort, Microsoft Defender for Office 365, Abnormal Security, Barracuda), with demonstrated command of secure email gateway architecture and policy management at scale. Cybersecurity operations is responsible for the identification, protection, detection, response and disruption of cybersecurity events across Travelers through critical analysis, threat intelligence gathering, and agile cybersecurity techniques to assess, support, and resolve cyber incidents.