Amtex System Inc.Verified Source

Call Center Engineer, Five9 Specialist

Onsite · New York, New York
Posted August 13, 2026
payroll

Overview

You will own the Five9 telephony platform for a US-based enterprise, managing a high-volume contact center. You'll join a tight-knit IT team and report directly to the infrastructure lead. This role stands out because you'll drive the full lifecycle from dialer configuration to real-time call routing, with direct impact on customer experience.

What You'll Do8

  • 1Configure and manage Five9 dialer campaigns, IVR flows, and ACD routing for a 200-seat call center.
  • 2Troubleshoot and resolve call quality and connectivity issues across SIP trunks and VoIP networks.
  • 3Design and deploy call scripts and agent desktop integrations using Five9 APIs and Web Services.
  • 4Monitor real-time and historical reporting in Five9 Analytics, generating daily performance dashboards.
  • 5Collaborate with network engineers to ensure low-latency voice traffic and optimal QoS settings.
  • 6Build and maintain Five9 call recording and quality management systems, ensuring compliance.
  • 7Lead system upgrades and patches, coordinating with Five9 support and internal QA.
  • 8Provide tier-2 support for agent-facing telephony issues, reducing average handle time by 15%.

Requirements7

  • 13+ years managing Five9 or similar cloud contact center platforms.
  • 25+ years in call center engineering with hands-on VoIP, SIP, and PSTN integration.
  • 3Strong knowledge of IVR scripting, ACD queues, and outbound dialer strategies.
  • 4Proficiency in SQL for querying call detail records and generating custom reports.
  • 5Experience with API integration, specifically REST and SOAP, to connect Five9 to CRM tools.
  • 6Familiarity with AWS Connect or Genesys Cloud is a plus.
  • 7Excellent troubleshooting skills with Wireshark or similar packet analysis tools.

Salary Insight

Salary not disclosed in listing

Location

Typeonsite
LocationNew York, New York

Required Skills

five9voipsipsqlapi
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