Network Analytics - ToR - Junior Level

• 0 years with BS/BA; 4 years no degree; 2 years with an Associates Degree
• Active DoD Secret Clearance

The Global Enterprise Fabric Top-of-Rack (ToR) Network Administrator supports Army enclave operations by maintaining Top-of-Rack switching infrastructure and ensuring reliable connectivity between site compute environments and the local NEC to enterprise WAN across multiple security domains. This role operates in a fast-paced environment to resolve complex LAN/WAN issues, implement configuration changes, and maintain secure, stable operations for mission‑critical services hosted on the GEF.

Key responsibilities listed below:

• Manages and maintains Global Enterprise Fabric Top-of-Rack switching platforms, ensuring stable connectivity between servers, storage, and WAN aggregation layers.
• Interfaces with customers and enterprise partners to identify and resolve datacenter network issues, coordinating with NECs and DISA when required.
• Performs configuration, maintenance, and OS/firmware upgrades on Cisco ToR switches, Cisco NDFC and supporting network devices.
• Demonstrates proficiency with VLANs, trunking, LACP, STP,SNMP, Spanning Tree, and related enclave protocols.
• Supports Authorized Service Interruptions (ASIs) and planned maintenance activities for Global Enterprise Fabric enclave switching infrastructure.
• Applies STIGs, IAVA patches, and cybersecurity controls to maintain compliance across all ToR network assets.
• Reviews and maintains network documentation including diagrams, port-density lists, DCABs, RFCs, and configuration baselines.
• Conducts routine diagnostics and health checks on ToR switches and uplinks to ensure optimal performance and reliability.
• Evaluates emerging technologies and contributes to modernization efforts for Global Enterprise Fabric enclave network capabilities.