SeniorAdministrator - MS Teams, Microsoft Teams Voice, Sharepoint Online
India
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Job Description
SeniorAdministrator - MS Teams, Microsoft Teams Voice, Sharepoint Online
Chennai, Tamil Nadu

Job Summary

L2 Unified Communications Support Engineer Supporting Cisco and Microsoft Teams Voice Solutions 

The L2 Unified Communications Support Engineer provides advanced technical support for a range of unified communications platforms, including Cisco IPT (Jabber, handphones, analogue phones, voice gateways, and video conference rooms) and Microsoft Teams Enterprise Voice (CAP hardphones, softphones, session border controllers for Direct Routing, call queues, auto attendants, analogue voice gateways, Operator Connect, and Teams-enabled video conference rooms). The role ensures seamless operation, troubleshooting, and maintenance of all voice and video communication solutions for customers. 

Key Responsibilities

  • Provide L2 technical support for Cisco IPT solutions, including Jabber softphones, handphones, analogue phones, Cisco voice gateways, and Cisco-enabled video conference rooms.
  • Support Microsoft Teams Enterprise Voice, including CAP hardphones, softphones, session border controllers for Direct Routing, call queues, auto attendants, analogue voice gateways, Operator Connect, and Teams-enabled video conference rooms.
  • Diagnose and resolve incidents, escalated tickets, and service requests related to unified communications.
  • Work closely with L1 support, customers, and vendors to ensure timely resolution of issues.
  • Monitor system performance, conduct routine maintenance, and apply updates or patches as needed.
  • Document troubleshooting steps, resolutions, and maintain detailed records in the ticketing system.
  • Assist in setup, configuration, and testing of new devices or solutions within Cisco and Microsoft Teams environments.
  • Participate in root cause analysis and recommend improvements to prevent recurring issues.

Skill Requirements

  • Hands-on experience with Cisco IPT, Jabber, voice gateways, analogue phones, and video conferencing solutions.
  • Strong knowledge of Microsoft Teams Enterprise Voice, including Direct Routing, Operator Connect, call queues, auto attendants, and Teams-enabled video conference rooms.
  • Familiarity with session border controllers and CAP hardphones/softphones.
  • Ability to troubleshoot and resolve issues in both Cisco and Microsoft unified communications environments.
  • Excellent communication skills and customer service orientation.
  • Experience with ticketing systems and incident management processes.
  • Relevant certifications (e.g., Cisco CCNA Collaboration, Microsoft Teams Voice Engineer) are a plus.

Other Requirements

This role is primarily office-based, with occasional remote troubleshooting and on-site support as required. The L2 Unified Communications Support Engineer will collaborate with cross-functional teams and external vendors to deliver high-quality support.
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Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 226,300 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 December 2025 totaled $14.5 billion.
23 Benefits At HCLTech, we believe in empowering our employees with comprehensive benefits that support their professional growth and enhance their well-being. When you sign up for a career with us, you gain access to: https://rmkcdn.successfactors.com/147eb21f/a701dca9-f32d-4fc9-9447-6.svg Industry-benchmarked compensation https://rmkcdn.successfactors.com/147eb21f/b0c54381-ddcc-4a33-9b35-9.svg Best-in-class healthcare benefits https://rmkcdn.successfactors.com/147eb21f/b73027be-7aae-4d36-a090-4.svg Personal time off https://rmkcdn.successfactors.com/147eb21f/d5b4fdfd-2e99-4e26-9878-9.svg Maternity and paternity benefits https://rmkcdn.successfactors.com/147eb21f/3d42b0fc-4652-435a-9ece-c.svg Access to skills / higher education programs/resources https://rmkcdn.successfactors.com/147eb21f/aeddeaf2-9e25-4584-ad11-d.svg Discounts on products and services via Benefit Box https://rmkcdn.successfactors.com/147eb21f/a9609a3b-2700-4b3c-9d90-a.svg Participate in CSR programs and live life with a purpose https://rmkcdn.successfactors.com/147eb21f/c6e33851-710f-4634-bd69-f.svg Opportunities to grow and advance your career Note: The benefits listed above vary depending on the nature of your employment and the country where you work. Some benefits may be available in some countries but not in all.