Mission-Critical ToR Network Administrator

Peraton; Fort Huachuca (AZ); On-site; USD 51,000 - 82,000; Full time

Job summary

Peraton is seeking a Global Enterprise Fabric Top‑of‑Rack Network Administrator to maintain ToR switching infrastructure and ensure reliable connectivity across Army enclave operations. You will resolve complex LAN/WAN issues, perform upgrades, and maintain secure operations for mission‑critical services across multiple security domains.

The role requires DoD Secret clearance and hands‑on experience with Cisco ToR switches, NDFC, STIGs, and network documentation.

Qualifications

• Active DoD Secret Clearance.
• 0 years with BS/BA; 4 years no degree; 2 years with an Associate’s degree.

Responsibilities

• Maintains Global Enterprise Fabric ToR switching platforms and ensures stable connectivity between servers, storage, and WAN aggregation layers.
• Interfaces with customers and enterprise partners to resolve datacenter network issues, coordinating with NECs and DISA when required.
• Performs configuration, maintenance, and OS/firmware upgrades on Cisco ToR switches and Cisco NDFC.
• Applies STIGs, IAVA patches, and cybersecurity controls to maintain compliance across all ToR network assets.

Skills

LAN/WAN troubleshooting

Cisco ToR switches

VLANs & trunking

STIGs & cybersecurity controls

Documentation & diagrams

Education

Associate’s degree or higher in a related field

0 years with BS/BA; 4 years no degree; 2 years with an Associate’s degree

Tools

Cisco NDFC

Network monitoring tools

Job description

Peraton is seeking a Global Enterprise Fabric Top‑of‑Rack Network Administrator to maintain ToR switching infrastructure and ensure reliable connectivity across Army enclave operations. You will resolve complex LAN/WAN issues, perform upgrades, and maintain secure operations for mission‑critical services across multiple security domains.

The role requires DoD Secret clearance and hands‑on experience with Cisco ToR switches, NDFC, STIGs, and network documentation.