4h ago

Sr. Network Engineer III

Washington, DC

$230,000-$342,000 / year

full-timeseniorFederal Contracting

Tech Stack

Description

You will serve as a technical authority for voice, video, and collaboration platforms, providing senior unified communications engineering support for a security-sensitive federal customer. You'll design, implement, and troubleshoot enterprise UC solutions while collaborating with a high-performing team.

Requirements

  • Active Top Secret with current or previously held SCI access
  • DoD 8140 certification (Network+, Security+, etc.)
  • 10+ years experience in network engineering with UC focus
  • Expertise with Cisco Unified Communications Manager, Webex, and Microsoft Teams
  • Hands-on experience with SBCs, voice gateways, call routing, and QoS

Responsibilities

  • Design, implement, and troubleshoot enterprise voice, video, and collaboration platforms
  • Configure and support SBCs, voice gateways, dial plans, and QoS
  • Serve as technical SME for operational issues
  • Communicate technical issues and solutions to stakeholders
  • Proactively recommend technical improvements and architectural enhancements
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