CareerPlan

Security Architect, AI Infrastructure

San Francisco, CAFull-time2026-10-21 → 2026-10-23

Core

Design and own the end-to-end security program for frontier AI compute infrastructure, securing model weights and training environments against nation-state threats.

Role type

Principal Security Architect (AI Infrastructure)

Builds

Security reference architectures and standards for gigawatt-scale AI compute stacks

Domain

AI Infrastructure / High-Performance Computing / Cybersecurity

Deliverable

production ML models

Required skills

AI/ML/HPC infrastructure security, multi-layer isolation (hardware to physical), threat modeling for adversarial workloads, secure accelerator/interconnect design, confidential computing, cryptographic key custody

Preferred skills

Publication record in systems/ML security, weights custody experience, attestation depth

Technologies

Bare metal, hypervisors, kernels, container runtimes, network fabrics, schedulers, storage systems, accelerators, high-speed interconnects

Responsibilities

Own attack surface unique to frontier compute, design reference architectures for security engineering, run security design reviews for training/inference systems, track emerging compute technologies for architectural readiness

Seniority

Principal, strategy & mentorship