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Voice Engineer

United States, Gahanna 101704.00 USD / Year · Job Posted March 21, 2026
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Job Description

Job Description

Job Responsibility

  • Configure and enable Teams Phone System, policies, calling plans, and number assignments
  • Work with SBCs (AudioCodes/Ribbon) for Direct Routing setup and testing
  • Perform user cutovers from Cisco to Teams in coordinated migration waves
  • Configure Teams call queues, auto attendants, voicemail, and routing policies
  • Migrate and validate analog and specialty lines (gateways/intercom/paging)
  • Coordinate with carriers for number porting and PSTN transitions
  • Reconfigure or decommission Cisco voice gateways and SIP trunks postmigration
  • Update routing tables, dial peers, E911 configurations, and failover paths
  • Support coexistence scenarios during phased migration
  • Provide L2/L3 troubleshooting during pilot and mass migration phases
  • Identify issues in SBC routing, Teams policy conflicts, or device registration failures
  • Handle escalations related to call quality, dropped calls, and network dependencies
  • Create detailed SOPs, migration runbooks, rollback plans, and user guides

Requirements

  • Strong experience with Voice / VoIP management tools and processes
  • Strong knowledge and experience with Cisco Unified Call Manager
  • Good knowledge and experience with SBC technologies (Oracle)
  • Strong understanding of call recording systems (Nice)
  • Strong E911 experience
  • Good knowledge and familiarity with Cisco UCS
  • Good experience with general networking technologies
  • Strong understanding with Microsoft Teams Calling
  • 3+ years of experience managing large call manager telephony environments

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