Owns security trust and compliance programs, audits, policies, control design, continuous monitoring, evidence pipelines, and security automation. Leads framework implementations, identifies risks, manages auditor relationships, develops control health metrics, and mentors practitioners without direct authority. The role requires deep knowledge of security and privacy frameworks, GRC engineering, cloud infrastructure, SaaS environments, identity governance, and modern security practices.

Build and maintain detection and response capabilities across enterprise, cloud, and product environments. Responsibilities include developing detections-as-code, triaging alerts, investigating and responding to incidents, conducting digital forensics and threat hunting, automating workflows, building security tooling, supporting SIEM and security data lake pipelines, developing AI-enabled security systems, participating in on-call rotations, and mentoring engineers.

As a Senior Security Engineer at Klaviyo, you'll build secure detection systems, automate response operations, and enhance security observability, driving incident response and threat detection efforts.