Infrastructure Engineer - Member of Technical Staff

About the Company Simile is The Simulation Company. We simulate human behavior to keep people at the center of the decisions that shape the world. With AI, anyone can create a product, a campaign, a policy, or a script — the bottleneck has moved upstream. The hard question is no longer whether you can create something, but what to create, for whom, and how to bring it to life. Those are fundamentally human decisions, and they shouldn't be left to chance or handed off to an algorithm. We're building the infrastructure to understand human behavior at scale and to represent humans in an increasingly agentic world. Our mission is to simulate all eight billion people on earth. We launched five months ago. Since then we've grown revenue 5x, built a new foundation model for human behavior that has run tens of millions of simulations for F100 enterprises, trained a first-of-its-kind confidence model that predicts the accuracy of every simulation, and released the first product that lets organizations verifiably predict the future. The world's leading companies use Simile to make business-critical decisions — from consumer leaders like CVS Health and Wealthfront to professional services organizations like Deloitte and Gallup — strategizing product launches, entering new markets, and forecasting earnings calls. We've raised over $200M at a $2B post-money valuation led by Greenoaks, wi [... source excerpt omitted ...] ciency, and Infrastructure-as-Code. Enterprise Deployments: Building the "paved paths" for VPC peering, PrivateLink, and BYOC (Bring Your Own Cloud) architectures for our largest customers. Platform & Reliability: Developing the CI/CD pipelines and observability stacks (p99 latency tracking, SLOs) that empower our entire engineering org to ship safely. About the Role We are looking for an Infrastructure Engineer who thrives on the complexity of modern deployment patterns. You will own the infrastructure roadmap from design to operation, ensuring our platform is resilient, compliant, and ready for global scale. Responsibilities Architect Multi-Cloud Environments: Design and [... source excerpt omitted ...] engineer to ship with confidence. Own Enterprise Connectivity: Build and automate secure networking solutions, including VPC peering, PrivateLink, and dedicated interconnects for customer-managed environments. Drive Reliability: Set and maintain strict SLOs. You’ll optimize networking paths and resource allocation to ensure our real-time AI features hit their latency targets. Champion GitOps: Manage our entire stack via Terraform/Pulumi; ensuring that "the code is the truth" across all environments. Security & Compliance: Implement "security-by-design," focusing on encryption at rest/transit and identity management (SAML/SCIM) to meet SOC2 and HIPAA standards. Requirements