Cloud Infrastructure Engineer

Job summary

Responsibilities

We are seeking a Senior Cloud Infrastructure Engineer to design, build, and operate the AWS infrastructure that powers Cerebras' products and platform. This is a high-ownership, hands-on role at the intersection of infrastructure engineering and reliability — you will architect scalable cloud…

• Architect and operate core AWS infrastructure: VPCs, EKS/ECS, IAM, networking (Transit Gateway, Direct Connect, PrivateLink), and data services (RDS, S3, ElastiCache).
• Own the reliability posture of cloud workloads — define SLOs, error budgets, and runbooks; lead incident response and durable root cause remediation.
• Build and maintain infrastructure-as-code using Terraform and GitOps pipelines; eliminate manual provisioning entirely.
• Design and implement multi-account AWS organization strategies (AWS Organizations, Control Tower, SCPs) for security and cost governance.
• Instrument cloud infrastructure with comprehensive observability — metrics, tracing, alerting, and cost visibility using tools like Prometheus, Grafana, Datadog, or CloudWatch.

What they're looking for

• 8+ years of experience in cloud infrastructure, SRE, or DevOps roles with a strong software engineering foundation.
• Deep, hands-on AWS expertise — able to architect complex multi-region, multi-account environments from first principles.
• Expert-level Terraform; experience with Atlantis or similar GitOps workflows for infrastructure.
• Strong programming skills in Python, Go, or similar — comfortable writing production-grade automation, not just scripts.
• Proven experience with Kubernetes (EKS preferred) — cluster lifecycle, networking (CNI, service mesh), and workload reliability.

Tech stack

• AWS
• Terraform
• Python
• Go
• Kubernetes