Network Security Engineer
Core
Design, build, and operate network security controls for data centers, cloud environments, and corporate infrastructure to secure AI workloads.
Role type
Senior Network Security Engineer
Builds
Automated network security infrastructure (firewalls, segmentation, detection) for Cerebras's data centers and cloud environments
Domain
AI hardware infrastructure security, Cloud Networking
Deliverable
production ML models | infrastructure
Required skills
Firewall policy design and automation, Infrastructure as Code (Terraform, Ansible), Python scripting, Cloud network operations (AWS VPC, transit gateways), Zero Trust Network Access (ZTNA), TCP/IP and routing fundamentals
Preferred skills
Experience with CI/CD-driven security deployments, Network detection and response playbooks
Technologies
Terraform, Ansible, AWS, Python
Responsibilities
Design and operate firewall, segmentation, and zero-trust controls; Build and maintain network security infrastructure as code; Lead network lifecycle management including design review and change automation; Build detection capabilities for network-based attacker behaviors; Implement and operate network access controls including ZTNA and VPN; Drive periodic firewall rule reviews and segmentation audits
Seniority
Senior, hands-on IC