MANTECH is hiring: Network Engineer in Chantilly

MANTECH is seeking a motivated, career- and customer‑oriented Network Engineer to join our team in Chantilly, VA. This position requires onsite work at customer locations and up to 10% travel.

Responsibilities

• Design and integrate comprehensive network, VoIP, VTC, and data center solutions, adhering to security guidelines and customer specifications.


• Manage end‑to‑end integration of black and red networks, overseeing design, installation, maintenance, and coordination with external services.


• Collaborate with other network engineers to diagnose and resolve complex issues at customer sites, including telecommunications circuits, routing, switching, VoIP, VTC, network encryption devices, and Cisco data center/security.


• Develop and maintain detailed documentation, diagrams, and standard operating procedures.


• Provide expert guidance, training, and support to network administrators, service d...