Senior Infrastructure Security Engineer

• Architect security systems across AWS, GCP, and Azure that scale with rapid product iteration.
• Build automated guardrails and self-healing infrastructure to eliminate entire classes of vulnerabilities.
• Design and implement Zero Trust primitives-identity, access, and policy as code-from first principles.
• Develop Detection-as-Code pipelines, treating detection logic like production systems (versioned, tested, deployable).
• Explore and deploy AI-native approaches to threat modeling, anomaly detection, and incident response.
• Partner closely with engineering and research teams to embed security into the development lifecycle.
• Write clearly and think clearly-security decisions should be legible, reviewable, and composable.
• Continuously rethink assumptions and evolve our security posture as new threats and paradigms emerge.

• Deep experience securing distributed, multi-cloud systems (AWS, GCP, Azure).
• Strong programming ability (Python, Go, Rust, or similar) with a bias toward automation and systems thinking.
• Experience with Infrastructure as Code (Terraform, Pulumi, etc.) and integrating security into CI/CD pipelines.
• Strong understanding of identity systems, least privilege, and Zero Trust architectures.
• Familiarity with modern detection ecosystems (e.g., Sigma, Panther, GuardDuty, SCC) and signal quality challenges.
• A mindset that treats security as an engineering and systems problem-not compliance.
• Comfort working in a highly asynchronous, writing-heavy, and fast-paced environment.

Nice to Have

• Experience securing Kubernetes and containerized workloads at scale.
• Contributions to open-source security tools or research.
• Experience applying or experimenting with AI/ML in security contexts.
• Strong opinions about how security should evolve in an AI-first world.