General Dynamics Information Technology

Principal Network Engineer

General Dynamics Information Technology

full-time

Posted on:

Location Type: Hybrid

Location: Falls ChurchVirginiaUnited States

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Salary

💰 $110,500 - $149,500 per year

Job Level

About the role

  • Operate and improve enterprise network and security infrastructure
  • Install, configure, and support enterprise network equipment including routers, switches, and core network services
  • Maintain highly available network infrastructure supporting enterprise and cloud-connected environments
  • Continuously improve network reliability, performance, and operational efficiency across large-scale deployments
  • Configure and support enterprise firewall platforms
  • Manage foundational network services
  • Troubleshoot complex network problems
  • Collaborate across engineering teams

Requirements

  • 8+ years of related experience
  • High School diploma required
  • Strong hands-on experience with enterprise routing and switching
  • Deep understanding of networking protocols such as TCP/IP, DNS, HTTP/HTTPS, and VPN technologies
  • Experience operating and troubleshooting dynamic routing protocols such as BGP and OSPF
  • Experience configuring and maintaining enterprise firewall platforms
  • Experience managing DNS infrastructure
  • Experience supporting enterprise wireless and device authentication environment
  • Familiarity with network monitoring and diagnostic tools
  • Ability to collaborate effectively across infrastructure, cloud, and security engineering teams.
Benefits
  • Comprehensive benefits and wellness packages
  • 401K with company match
  • Paid time off
  • Flexible work arrangements
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
enterprise network infrastructurenetwork equipment installationrouting and switchingnetwork reliability improvementfirewall configurationnetwork troubleshootingnetwork protocolsdynamic routing protocolsDNS managemententerprise wireless support
Soft Skills
collaboration