
Voice Network Engineer - L3
HCLTech
Posted 21 hours ago
About the role
Provide Level 3 support for enterprise AVVC platforms, including Zoom Rooms, Cisco Collaboration, Microsoft Teams Rooms, Poly systems, Q-SYS, Crestron, and Extron technologies. Responsible for complex troubleshooting, major incident management, RCA, solution design, platform upgrades, integrations, lifecycle management, and driving service improvements across large-scale meeting room environments. Lead technical escalations and mentor L1/L2 support engineers.
Key responsibilities
Act as SME for Zoom, Cisco, Poly, Crestron, Extron, and Q-SYS platforms
Lead technical escalations and major incident management
Design, implement, and optimize AVVC solutions and meeting room standards
Perform upgrades, migrations, lifecycle management, and capacity planning
Troubleshoot complex interoperability, codec, DSP, and network issues
Drive RCA, operational excellence, and technology roadmaps
Mentor L1/L2 engineers and provide technical governance
Work on Zoom workflow automations and API setup
Work on INC and timely closure
About you
7-11 years of experience
Expert administration of Zoom & Cisco Video conferencing infrastructure
Poly Studio X52, X72, G7500, G62
Cisco Collaboration (CUCM, Expressway, Webex, Rooms)
Microsoft Teams Rooms
Q-SYS Core & Designer Platform
Crestron Programming & AV Control Systems
Extron AV Switching & Control
Audio DSP Technologies (Q-SYS, Biamp, Shure, Sennheiser)
SIP, H.323, RTP and Video Conferencing Protocols
Support coverage: 24X7 - Participate in shift-based support, on-call rotations, and major incident management activities to meet SLA commitments.
About HCLTech
HCLTech is a global technology company, home to more than 220,755 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering and cloud, 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 December 2024 totaled $13.8 billion. To learn how we can supercharge progress for you, visit hcltech.com