Senior Network Engineer – Hybrid, Secure Enterprise Networking

Alpha Omega in Arlington, VA seeks a Network Engineer to design, implement, and support secure, resilient networks across on‑premises, virtualized, and cloud deployments. The role requires DHS Public Trust EOD, US citizenship, and a preference for Secret clearance or higher; hybrid work with onsite presence twice weekly within commuting distance of the National Capital Region. You will design LAN/WAN, apply QoS and bandwidth controls, manage firewalls and VLANs, maintain encryption in transit,