Sr. Principal Voice Engineer

Northrop Grumman

Actively hiring
Redondo Beach, CA · Roy, UT · Rolling Meadows, IL · Huntsville, AL · Linthicum Posted 11 days ago $129,300–$193,900 / year
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At a glance

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TL;DR

Northrop Grumman Enterprise Classified Solutions is hiring a senior-level Cisco Voice Engineer to design, implement, and maintain advanced voice solutions including VoIP, video teleconferencing (VTC), and unified communications systems. The role involves developing complex dial plans, configuring CUBE routers for SIP trunking, monitoring voice/video quality with tools like VQM and RTMT, and providing third-level support for voice issues. Candidates will collaborate with cross-functional teams to integrate voice solutions with existing systems, manage UCCX for multiple teams, and stay updated on industry trends. The ideal candidate has a strong background in VoIP technologies, Cisco Unified Communications Manager, and experience with LAN/WAN networks and Cisco hardware. Preferred qualifications include CCNP Voice or CCIE Voice certifications, Top Secret security clearance, and familiarity with network infrastructure and security principles.

Skills

Cisco VoIP Cisco Unified Communications Manager SIP trunking Cisco Telepresence VTC UC Platforms CUBE RTP Monitoring Tools Microsoft Office Suite CI/CD Project Management Network Infrastructure Security+ CE CCNP Voice CCIE Voice LAN/WAN Networks Routing Protocols Cisco Hardware

What you'll do

  • Design and implement Cisco voice solutions including VoIP and unified communications systems.
  • Develop and maintain complex dial plans for inter-site voice routing.
  • Configure and troubleshoot SIP trunking using Cisco Unified Border Element (CUBE) routers.
  • Monitor and optimize voice/video quality with tools like Cisco VQM and RTMT.
  • Troubleshoot and resolve complex voice-related issues in a timely manner.

What we're looking for

  • 6+ years of relevant Cisco voice engineering experience required.
  • Strong background in VoIP technologies and Cisco Unified Communications Manager.
  • Current U.S. Government Secret level security clearance.
  • IAT II baseline certification (e.g., Security+ CE).
  • Experience with LAN/WAN networks, routing protocols, and Cisco hardware.
  • Ability to troubleshoot complex voice-related issues efficiently.
  • Certifications like CCNP Voice or CCIE Voice preferred but not required.

Employer

About Northrop Grumman

Northrop Grumman is a leading global aerospace and defense technology company providing systems in autonomous systems, cyber, C4ISR, space, strike, and logistics. Industry: Aerospace & Defense

Northrop Grumman currently has 191 open roles on FindRole.

Listed pay typically runs $117,500–$179,400 across 187 roles with salary data.

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