Senior Network Security Engineer

Valar Atomics is seeking a hands-on Senior Network Security Engineer to design, implement, and maintain our enterprise network security infrastructure. This role focuses heavily on Palo Alto Networks firewall administration, secure remote access via GlobalProtect VPN, cloud connectivity across Azure and AWS, and network access control for wired, wireless, and IoT devices. The ideal candidate combines deep firewall/routing expertise with practical experience securing endpoints, cameras, and IoT devices through certificate-based (TLS/802.1X) authentication. This position is fully on-site at our Torrance, CA location.