Network Administrator - Top-of-Rack

Responsibilities

Peraton is seeking a Top-of-Rack Network Administrator.

Global Enterprise Fabric Top‑of‑Rack (ToR) Network Administrators 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.

Qualifications

• 5 years with BS/BA; 7 years with Associates Degree; 9 years w/o a BS/BA OR one of the following certifications prior to start date: CEH, Cloud+, GCIH, GICSP, GSEC, Security+, SSCP
• Active DoD Security Clearance

Peraton Overview

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can’t be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we’re keeping people around the world safe and secure.

Target Salary Range

$66,000 - $106,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual’s experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.

EEO

EEO

Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.