Staff AI Networking Architect for GPU Fabrics (Remote)

Radian Arc Limited is seeking a Staff Network Engineer to design and operate the networking backbone powering our GPU AI fabric. You will own architectural direction for datacenter, inter‑datacenter, and edge networks, ensuring low latency, high throughput, and robust security across global deployments. You’ll lead end‑to‑end design, validation, and deployment, mentor engineers, and collaborate with platform, compute, storage, and SRE teams to embed networking deeply into the infrastructure. J-…