Leidos is seeking a Sr. Tier III operations and maintenance engineer to support WAN and LAN networks in the Digital Modernization Sector.
The role includes incident resolution, routing and firewall changes, and acting as SME for WAN/LAN technologies across intra- and inter-network systems. Description covers O&M; activities, performance monitoring, device configuration, and propagation of changes with a focus on ensuring optimal network availability and security.
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