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From the employer's careers site First seen 6 Nov 2026

Network Engineer Principal

GDIT Chantilly, VA On-site senior full-time

Salary

$142,792 - $161,000 per year

Apply on GDIT

Description

As a Network Engineer Principal at GDIT, you will transform technology into opportunity and shape what's next for mission-critical government projects while advancing your engineering career.

Responsibilities:

  • Analyze customer requirements and provide technical solutions to complex problems.
  • Perform Radio Frequency site surveys, analyze network performance, configure access points/controllers, and troubleshoot connectivity issues.
  • Plan, design, and deploy network infrastructure, including routers, switches, firewalls, load balancers, and wireless devices.
  • Understand networking protocols, including TCP/IP, OSPF, BGP, VLANs, DNS, and OSI models.
  • Participate in Risk Management Framework processes to support IA teams with Authority To Operate activities.
  • Perform maintenance and upgrades of networks, including servers, routers, switches, firewalls, and remote access systems.
  • Install, configure, and maintain physical networking Wireless Intrusion Detection System (WIDS) infrastructure.
  • Provide operations and maintenance, including system administration, information assurance, and storage management for WIDS architectures.
  • Ensure network integrity and connectivity while complying with policies and maintaining system backup and recovery capabilities.
  • Utilize network monitoring applications for traffic, access, and performance of the entire network.
  • Create and update technical documentation for network configuration, topology, and mapping.
  • Coordinate the acquisition of hardware and software, as well as subcontractor services as needed.
  • Evaluate new network solutions, capabilities, and technologies to enhance network capabilities.
  • Serve as a subject matter expert to escalate IT issues to leadership.

Requirements:

  • Bachelor's degree in a related field
  • 8+ years of related experience
  • Technical skills: Westfields experience, Wireless Intrusion Detection System (WIDS) implementation, System Development Life Cycle, system/network administration activities, Windows and Linux systems experience
  • Security clearance: TS/SCI with polygraph
  • US citizenship required

Benefits:

  • Comprehensive benefits and wellness packages
  • 401(k) plan with company match
  • Competitive pay and paid time off
  • Flexible work arrangements
  • Opportunities for career growth and development

Skills

Required

  • Data Communication
  • Network Engineering
  • Network Management
  • TCP/IP
  • OSPF
  • BGP
  • VLANs
  • DNS
  • OSI models
  • Wireless Intrusion Detection System (WIDS)
  • System Development Life Cycle
  • Windows
  • Linux
Apply on GDIT