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General Dynamics Information Technology

IT Services And IT Consulting

Chantilly, VA Apply Now Practice This Interview

Network Engineer Principal - TS/SCI With Polygraph at General Dynamics Information Technology

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Description

Job Description: Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able To Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Skills: Job Qualifications: Data Communication, Network Engineering, Network Management Certifications: None Experience: 8 + years of related experience US Citizenship Required: Yes Job Description: NETWORK ENGINEER PRINCIPAL Transform technology into opportunity as a Network Engineer Principal at GDIT.

Shape what’s next for mission-critical government projects while shaping what’s next for your engineering career.

MEANINGFUL WORK AND PERSONAL IMPACT As a Network Engineer Principal, the work you’ll do at GDIT will be impactful to the mission of client.

Analyzes customer requirements and provides technical solutions to a wide range of difficult problems.

Performs Radio Frequency site surveys, analyze network performance, configure access points/controllers, and troubleshoot connectivity issues.

Key requirements include expertise in 802.11 standards, Cisco/Aruba or Bastille hardware.

Plans, designs, and deploys network infrastructure (routers, switches, firewalls, load balancers, and wireless devices).

Has strong understanding of networking protocols (TCP/IP, OSPF, BGP), VLANs, DNS, and OSI models.

  • Role: Network Engineer Principal - TS/SCI with Polygraph
  • Company: General Dynamics Information Technology
  • Location: Chantilly, VA
  • Job found on: 4th of March, 2026
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