Infrastructure Security Engineer at Opendoor
Opendoor • toronto, on • Posted June 26, 2026
About the Role
Join Opendoor as an Infrastructure Security Engineer, focusing on securing cloud environments with AWS and Kubernetes. You will define our security architecture and enable automation in security workflows.
In this role, you will take ownership of Opendoor's cloud security, ensuring robust protection for our multi-account AWS setup and Kubernetes clusters. You will lead efforts in defining zero-trust strategies and partner with engineering teams for seamless security integration. Your work will significantly influence the company's infrastructure security posture and automations.
Key Responsibilities: • Own security architecture for multi-account AWS and Kubernetes environments • Develop integrated cloud security visibility and protection platforms • Define and implement zero-trust access strategies • Harden Kubernetes security configurations and policies • Mentor engineers on cloud security patterns and practices
Requirements: • 5+ years in cloud or infrastru...
In this role, you will take ownership of Opendoor's cloud security, ensuring robust protection for our multi-account AWS setup and Kubernetes clusters. You will lead efforts in defining zero-trust strategies and partner with engineering teams for seamless security integration. Your work will significantly influence the company's infrastructure security posture and automations.
Key Responsibilities: • Own security architecture for multi-account AWS and Kubernetes environments • Develop integrated cloud security visibility and protection platforms • Define and implement zero-trust access strategies • Harden Kubernetes security configurations and policies • Mentor engineers on cloud security patterns and practices
Requirements: • 5+ years in cloud or infrastru...