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Network Security Engineer
Cerebras
Sunnyvale, California, United StatesPosted Sep 8, 2026 · 23h ago
Full-timeMid LevelHybridOther
About this role
Cerebras is seeking a Network Security Engineer to build, operate, and secure network infrastructure for data centers, cloud environments, and corporate networks. This hands-on role involves managing firewalls, segmentation, routing, and automation, with regular on-site work in Sunnyvale, CA.
What we are looking for
6- Operate firewalls, ACLs, and segmentation across data center, corporate, and AWS environments
- Support data center network operations including deployment and troubleshooting
- Implement and maintain network controls for inbound/outbound traffic
- Automate network and security workflows using Terraform, Ansible, and Python
- Troubleshoot routing, switching, TCP/IP, DNS, and cloud networking issues
- 7+ years of experience in network security or engineering
