Principal Network Security Architect
Core
Design and evolve the network architecture connecting Cerebras's data centers, offices, and cloud environments to support ultra-high-speed AI inference workloads.
Role type
Principal Network Security Architect
Builds
High-performance, resilient enterprise and data center networking infrastructure for AI compute clusters.
Domain
AI Infrastructure / Data Center Networking
Deliverable
production ML models | infrastructure
Required skills
Enterprise and data center network engineering, cloud networking and service mesh (K8s), routing and switching (BGP, EVPN/VXLAN), network automation (Ansible, Terraform), capacity planning, incident response, vendor management
Preferred skills
High-performance compute networking (RDMA, RoCE, InfiniBand), AWS cloud networking (VPC, Transit Gateway, Direct Connect)
Technologies
Ansible, Terraform, K8s, BGP, EVPN, VXLAN, RDMA, RoCE, InfiniBand, AWS
Responsibilities
Define and own the architectural roadmap for the enterprise, data center, and cloud network estate; Co-author secure design and lifecycle management of high-performance data center networking including spine/leaf and RDMA fabrics; Build and maintain an AI-agent based analysis and review framework for network changes; Partner with Network Security to deliver segmented, zero-trust-aligned network designs; Set standards for resiliency, observability, and capacity planning across the global network; Mentor engineers across regions and serve as the senior technical voice on cross-functional network initiatives
Seniority
Principal, hands-on IC with mentorship
