Logo for Voice Network Engineer - L3

Voice Network Engineer - L3

HCLTech
Singapore
S$8,000-S$9,000 p/m
Above market
Information & Communication Technology → Network Engineering
Full-time
On-site

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

Sydney, NSW, Australia
Information & Communication Technology
1001-5000 employees

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

Looking for Similar Opportunities?

Explore more Network Engineering jobs in Singapore with upfront salary details.