Cloud Security and Infrastructure Engineer

Chamber is focused on transforming cardiology care and improving outcomes through innovative technology. They are seeking a Cloud Security and Infrastructure Engineer to build and mature their AWS security program and cloud infrastructure, ensuring the security and reliability of their platform.

Responsibilities:

• Design and enforce least-privilege IAM architectures, network segmentation, and cloud security controls (SCPs, secrets management, encryption, runtime threat detection) across multiple AWS accounts
• Build automated detection and response pipelines, using AI tools to turn security findings into fast, actionable remediation
• Maintain GitHub-based CI/CD pipelines and automation frameworks alongside the engineering team
• Lead cross-functional security initiatives, embedding threat modeling and security reviews into the architecture and development lifecycle
• Own vulnerability management, AWS security posture monitoring, incident detection and response, and HIPAA compliance programs
• Shape cloud architecture decisions — balancing security, cost, and reliability — around zero-trust and defense-in-depth principles
• Review and document the workflows, staffing, and tooling for each active care program, and produce a written summary of gaps and immediate priorities

Requirements:

• 5+ years of hands-on AWS cloud security and infrastructure engineering (IAM, network security, threat detection, compliance) in production — ideally including building a security program from scratch
• Deep fluency with AWS security services (GuardDuty, Security Hub, Config, CloudTrail, KMS, Inspector) and IAM policy design
• Experience with multi-account AWS governance (Control Tower, Organizations, VPC/network design) and container/serverless infrastructure (ECS, EKS, Lambda)
• Familiarity with security frameworks and compliance standards (CIS, HIPAA, HITRUST, AWS Well-Architected)
• US Citizenship is required