Staff Security Engineer, Infrastructure

Protect model weights, inference endpoints, and customer data

Design secure data access pathways and isolation mechanisms

Ensure safe multi-tenant execution environments

Build security guardrails directly into infrastructure and CI/CD

Use Infrastructure-as-Code (Terraform, Pulumi) to enforce secure defaults

Continuously identify and remediate security gaps through automation

Identify and mitigate risks across infrastructure layers

Defend against both external attackers and insider threats

Drive projects like network isolation, encryption, and secure service communication

Partner with platform, infra, and ML teams to drive shift-left security

Enable engineers to move fast with secure-by-default systems

Contribute to a strong security culture across the company

Deep knowledge of:

Authentication & authorization systems

Secrets management and cryptography basics

Common vulnerabilities and attack vectors

Ability to design security controls across multiple layers (infra → app)

Experience with:

GPU infrastructure or ML systems

Multi-tenant platform isolation

Service mesh / zero-trust architectures

High-growth startup environments

Work on cutting-edge AI infrastructure security (not just SaaS)

Secure GPU clusters, model execution, and real-time inference systems

High ownership: design systems from first principles

Direct impact on developer trust and platform reliability

Secure-by-default > bolt-on security

Enable developers, don’t block them

Automate everything

Assume breach, design for resilience

You’ll help define what security looks like for the next generation of AI infrastructure—where performance, scale, and safety all matter.