Cloud Security Engineer
At a glance
AI generatedTL;DR
As a Cloud Security Engineer at Opendoor in Seattle, you will join the Security Engineering team responsible for safeguarding the company's infrastructure and enabling rapid engineering progress. Your primary focus will be on securing Opendoor’s multi-account AWS environment, including EKS clusters and IAM integration with Okta. You’ll manage cloud security tooling like CSPM/CNAPP to automate risk remediation and implement Zero Trust principles for secure access. Additionally, you'll harden the EKS environment, build detection-and-response workflows using Lambda, and integrate AI tools for alert triage and IaC review. The role requires expertise in AWS, Kubernetes, Terraform, and cloud security tools like GuardDuty and Security Hub, along with proficiency in Go, Python, or TypeScript. You should have a background in cloud infrastructure security and be passionate about automating manual tasks to enhance business enablement through informed risk management.
Skills
What you'll do
- Own the security architecture of AWS estate across multiple accounts, EKS clusters, and Terraform-managed infrastructure.
- Manage and optimize CNAPP and CSPM cloud security tooling to integrate platforms into engineering workflows.
- Modernize secure access strategy by deploying Zero Trust principles for seamless least-privileged access.
- Harden EKS environment through RBAC, admission policies, workload identity, runtime protection, and image signing.
- Build agentic detection-and-response workflows using Lambda and AWS-native primitives for automated remediation.
What we're looking for
- 5+ years of cloud or infrastructure security experience with deep AWS expertise.
- Strong skills in Go, Python, TypeScript, and ability to read/write Terraform and shell scripts.
- Hands-on Kubernetes security experience including RBAC, network policies, admission control.
- Experience deploying and operating CSPM/CNAPP tooling like Wiz, Datadog Cloud Security.
- Identity-first security mindset with expertise in IAM, OIDC, SAML, federation, secrets management.
Employer
About Opendoor
Opendoor is a digital real estate marketplace that buys and sells homes directly to consumers, simplifying the home selling and buying experience through instant offers and transparent pricing. Industry: Real Estate Technology & iBuying
Opendoor currently has 35 open roles on FindRole.
Listed pay typically runs $156,800–$337,450 across 6 roles with salary data.
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