Destava

Principal Network Security Engineer (Firewalls & LAN/WAN) - TS/SCI w/Poly

GD Information Technology is hiring for Principal Network Security Engineer (Firewalls & LAN/WAN) - TS/SCI w/Poly in USA VA Herndon. Staff level, $145k–$196k a year stated. First seen November 7, 2026; open as of November 13, 2026. Jobs taken straight from company career pages — no aggregator in between.

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Company
GD Information Technology
Where
USA VA Herndon
Level
Staff
Pay stated
$145k–$196k a year
First seen
November 7, 2026
Listed via
Workday

What the posting says

Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Cisco ASA Firewall, Local Area Network (LAN), Networks Certifications: None Experience: 10 + years of related experience US Citizenship Required: Yes Job Description: The Network Engineer is responsible for designing technical solutions for complex problems. The candidate will provide technical oversight of a project solution, including requirement interpretation and allocation of requirements to technical components. The candidate will define processes to…

Read more and apply on GD Information Technology's site

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