Key Responsibilities Support for Zoom Meetings and Zoom Phone in an enterprise environment. Troubleshoot issues related to meeting join failures, audio/video quality, disconnects, client issues, device compatibility, and network/QoS impacts. Support Zoom Phone calling features (as applicable): number assignment, call routing, call queues, auto receptionist/IVR, user provisioning. Handle SIP calling issues impacting Zoom Phone (in coordination with SBC/Carrier teams as needed). Work on Incident/Problem/Change tickets; provide RCA for recurring issues and drive preventive actions. Coordinate with network/security teams on firewall/NAT, TLS/SRTP, and connectivity issues.
Hands-on support experience on Zoom Meetings and Zoom Phone. Strong troubleshooting skills around call quality (latency/jitter/packet loss), client diagnostics, and connectivity. Understanding of SIP/RTP basics and enterprise voice fundamentals.
4+ years overall (with strong UC experience)

HCLTech is a global technology company, home to more than 226,600 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending September 2025 totaled $14.2 billion. To learn how we can supercharge progress for you, visit hcltech.com.