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Senior Network Engineer - TS/SCI with Polygraph

Company

General Dynamics Information Technology

Location

Springfield, Virginia

Posted

June 07, 2026

Position Overview

Location: Springfield, VA (Customer Site)
Travel: Approximately 25%
Clearance: Active TS/SCI with ability to obtain a Polygraph
Citizenship: US Citizenship Required

GDIT has an exciting and challenging opportunity for a Network Engineer supporting an Intelligence Community customer’s wide-area (WAN), local-area (LAN), and campus-area (CAN) networks across multiple security domains. In this role, you will support new engineering initiatives, lead efforts around network modernization, and ensure the sustained operation of mission‑critical infrastructure.

Responsibilities:

  • Coordinate system maintenance, monitoring, and installation activities across diverse WAN/LAN environments and technologies.

  • Research, recommend, and implement enterprise network capabilities and enhancements aligned with mission and business objectives.

  • Troubleshoot and resolve issues with network media, compone...

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