John Baker

Locked Down Technologies

Senior Linux & Network Engineer | Edge Compute, RF & OT/IT Systems

United StatesPartner since September 2026

I’m a senior‑level Linux and network engineer specializing in secure, scalable infrastructure. My experience includes enterprise Linux fleet management, NGFW deployment (Palo Alto, ASA, Meraki, SonicWall), hybrid AD environments, virtualization (VMware, Hyper‑V, Proxmox), and containerization. I’ve spent my career stabilizing high‑demand systems, redesigning networks, and implementing automation that reduces operational load.