Job Description Marriott International, Inc: Senior Network Engineer - Bethesda, MD DUTIES: Designing optimal LAN and WAN networks comprising of routers, switches, firewalls, and load-balancers, provide design and Architecture support to networks in data centers, corporate offices, and third-party co-location PoP sites all which host applications and interconnect hotel properties, users, systems, partners, vendors, and public and private cloud networks with a focus on disaster recovery. Manag