✦ Luna Orbit — Networking & Telecom

Principal Network Engineer

at Northrop Grumman

📍 United States-California-Sunnyvale Unknown 💰 $103K – $155K USD / year Posted March 13, 2026
Salary $103K – $155K USD / year
Type Not Specified
Experience mid
Exp. Years Not specified
Education Not specified
Category Networking & Telecom

Northrop Grumman is seeking a Network Engineer to support enterprise network infrastructure, focusing on design, implementation, and troubleshooting of Cisco-based networks across multiple locations.

  • Design & deploy network solutions
  • Install & commission Cisco equipment
  • Troubleshoot WAN, LAN, SDWAN issues
  • Coordinate fiberoptic and copper cabling
  • Serve as vendor liaison

The role involves working with Cisco routers, switches, firewalls, wireless controllers, and cabling projects, supporting WAN, LAN, and SDWAN environments, and maintaining network documentation.

The ideal candidate is a mid-level network engineer with experience designing, implementing, and troubleshooting enterprise network infrastructure, particularly Cisco-based environments. They should have strong problem-solving skills and familiarity with network security and support.

CiscofirewallsWANLANSDWANTroubleshootingNetwork DesignNetwork Implementation
JuniperArubafiberoptic cablingcopper cablingvendor management
Cisco equipmentCMDB
CiscofirewallsWANLANSDWANTroubleshootingNetwork DesignNetwork ImplementationConfiguration ManagementCMDB
Ciscoroutersmultilayer switchesfirewallswireless controllersaccess pointsfiberoptic cablingcopper cablingWANLANSDWANTroubleshootingNetwork DesignNetwork ImplementationNetwork MaintenanceConfiguration ManagementCMDBVendor Management
problem-solvingcommunicationcustomer servicecollaborationattention to detail
Industry Aerospace, Defense, Cybersecurity
Job Function Design, implement, and support enterprise network infrastructure
Clearance Required Secret
Network EngineerCiscofirewallsWANLANSDWANTroubleshootingNetwork DesignNetwork ImplementationConfiguration ManagementCMDBVendor ManagementNetwork InfrastructureNetwork SupportNetwork Maintenance

Lack of Cisco experience, No security clearance, No experience with network troubleshooting, Unwillingness to work on-site in Sunnyvale

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