Security Engineer, Cloud Infrastructure

About the Company

Mercor's mission is to organize human intelligence to power the AI economy. We partner with leading AI labs and enterprises to provide the human intelligence essential to AI development. Mercor is a profitable Series C company valued at $10 billion.

Responsibilities

• Architect multi-account AWS tenant isolation, including SCPs and network boundaries
• Manage cloud security posture using Wiz CSPM for continuous monitoring and remediation
• Harden Kubernetes clusters through pod security standards and network policies
• Implement infrastructure-as-code security guardrails using Terraform or CloudFormation
• Design IAM architecture and least-privilege access controls across AWS and Snowflake

Requirements

• 5+ years of professional experience in cloud security or infrastructure engineering
• Deep AWS security expertise including multi-account strategies and SCPs
• Proven experience securing production Kubernetes clusters

Preferred Qualifications

• Experience with Snowflake security and data governance
• Familiarity with container runtime security tools like Falco
• Offensive cloud security skills and experience with incident response