Senior Manager, Infrastructure Security

Role overview Lead the engineering function responsible for securing a cloud-native infrastructure platform. Set team direction and priorities, guide security work from strategy through implementation, and partner with infrastructure and security groups to strengthen protections while allowing engineering teams to deliver reliably. The scope includes cloud foundations, identity and privileged access, networks, containers, and emerging AI-driven systems.

Responsibilities - Set infrastructure security priorities and translate the broader security strategy into delivered engineering work. - Manage, coach, and develop security engineers, with accountability for team outcomes and individual growth. - Work with platform, threat operations, and infrastructure engineering partners to identify and reduce material risks. - Provide technical oversight through design and implementation reviews, raising engineering quality and addressing security gaps. - Guide protections for cloud identities, workload isolation, Kubernetes environments, and infrastructure managed as code. - Define safeguards for AI agents and automated systems, including identities, permissions, data access, and boundaries that limit the impact of compromise.

Requirements - At least eight years of security engineering experience, including three or more years directly managing a team. - Extensive production experience securing a major cloud platform, including identity boundaries, workload isolation, Kubernetes, and infrastructure as code. - Experience developing or improving privileged access programs for both people and workloads. - Experience implementing network segmentation, web application firewalls, and zero-trust security at scale. - Hands-on experience securing AI or agentic systems in production, including their identities and access to infrastructure and data. - Ability to review technical work, set direction in ambiguous situations, and coach engineers toward stronger outcomes.

Benefits and work setup - Remote opportunity within the United States or Canada, with some travel for team gatherings, offsites, or industry events. - Listed benefits include health coverage, paid time off, parental leave top-ups, retirement matching, and equity for most employees. - Additional offerings include paid volunteer days and a remote-first work environment.