Layer1 Software Engineer - Networking & Optics

Arista Networks, Inc. is seeking a Layer1 software engineer to develop control software for physical connectivity, spanning 1GBASE-T to long-reach optics.

You will work across forwarding engines and gearboxes, build telemetry tools, and collaborate with optics teams to define new media standards. You will own projects from definition to deployment, contribute to tests and performance tuning, and mentor junior engineers in a growth‑oriented culture.