Lead Security Engineer

About the Company

Alembic is the pioneering Causal AI platform. We help the world's largest enterprises move past correlation to prove what actually drives business outcomes. Backed by a $145M Series B, our models run on our own NVIDIA DGX SuperPOD built on Grace Blackwell infrastructure.

Responsibilities

• Design and implement security controls across all environments including network segmentation, IDS/IPS, and traffic analysis on on-prem Kubernetes.
• Build and enforce host security including EDR, kernel telemetry, and hardening across the fleet.
• Own identity and access management using OIDC, SAML, and mTLS.
• Stand up incident-detection pipelines and lead end-to-end incident response.

Requirements

• 8+ years in security engineering, infrastructure, or related roles.
• Strong Linux system security, networking, and Kubernetes security (RBAC, tenant isolation).
• Real experience securing on-prem environments and leading real-world incident response.

Preferred Qualifications

• High-performance or distributed-compute experience (HPC, GPU clusters).
• Experience with zero-trust architectures or identity-aware proxies.
• Knowledge of AI controls, agent security, and AI governance.