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Chamber Cardio is rebuilding the cardiology system by partnering with independent cardiologists to deliver population health solutions. The company combines clinical expertise, thoughtful design, and modern operating platforms to transform heart health outcomes at scale.
As Cloud Security and Infrastructure Engineer, you will own Chamber's AWS security program and cloud infrastructure, reporting to engineering leadership. You'll design and enforce least-privilege IAM architectures, network segmentation, and cloud security controls across multiple AWS accounts. You'll build automated detection and response pipelines using AI tools to turn security findings into actionable remediation, and maintain GitHub-based CI/CD pipelines alongside the engineering team.
Key responsibilities include leading cross-functional security initiatives by embedding threat modeling and security reviews into the architecture and development lifecycle. You'll own vulnerability management, AWS security posture monitoring, incident detection and response, and HIPAA compliance programs. You'll shape cloud architecture decisions balancing security, cost, and reliability around zero-trust and defense-in-depth principles.
In your first 90 days, you'll complete a security and configuration gap analysis against CIS, HIPAA, and existing tooling (AWS Inspector, Security Hub, Datadog). You'll identify automation opportunities and standardize AWS account deployment using Control Tower, validate SIEM logging ingestion, and evaluate next-gen vulnerability scanners.
You bring 5+ years of hands-on AWS cloud security and infrastructure engineering in production environments, ideally including building a security program from scratch. You have deep fluency with AWS security services (GuardDuty, Security Hub, Config, CloudTrail, KMS, Inspector) and IAM policy design. You're experienced with multi-account AWS governance (Control Tower, Organizations, VPC/network design) and container/serverless infrastructure (ECS, EKS, Lambda). You're familiar with security frameworks and compliance standards (CIS, HIPAA, HITRUST, AWS Well-Architected). US citizenship is required; no sponsorship available.
