Posted Oct 8, 2026

Lead Administrator (Support &Operations) (176633)

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Requisition ID 176633 - Posted 

Job Summary

  • L2 should have overall 5+ years of experience & 2+ years of experience in Microsoft Teams, 

  • MS Teams expert who can conduct “as Is” studies of existing requirements, design future state solutions and help to transform the UCC solution around MS Teams and Skype environment 

  • Implementation & support experience specifically in the area of O365, MS Teams, Enterprise Voice, Conferencing solution & ability to interact with the client to understand business requirement which will be both functional and technical 

  • Desire to be hands-on and in the field of designing and implementing the MS Teams/Skype Solution. 

  • OneDrive, SharePoint administration 

  • Troubleshoot Teams client issues. 

  • Troubleshoot meeting creation and scheduling issues. 

Key Responsibilities

  • L2 should have overall 5+ years of experience & 2+ years of experience in Microsoft Teams, 

  • MS Teams expert who can conduct “as Is” studies of existing requirements, design future state solutions and help to transform the UCC solution around MS Teams and Skype environment 

  • Implementation & support experience specifically in the area of O365, MS Teams, Enterprise Voice, Conferencing solution & ability to interact with the client to understand business requirement which will be both functional and technical 

  • Desire to be hands-on and in the field of designing and implementing the MS Teams/Skype Solution. 

  • OneDrive, SharePoint administration 

  • Troubleshoot Teams client issues. 

  • Troubleshoot meeting creation and scheduling issues. 

Skill Requirements

  • 5+ years’ experience on Microsoft Teams with Enterprise Voice is must         

  • Experience on AudioCodes/Sonus Gateways/Downstream SBCs 

  • Upgrading, installing, configuring, designing, and migrating Voice from PBX to MS-Teams   

  • Experience and Knowledge on MS Teams Direct routing for Enterprise Voice & SIP Trunk Integrations. 

  • Knowledge on Bandwidth planning, optimal conferencing traffic, capacity, QOS.               

  • Experience in Skype with Enterprise Voice, Mediation server placement, gateways, trunks, voice resiliency, mediation server dependencies 

  • Design voice interoperability to PSTN, QoS implementation for conference and other applications and integration with 3rd party telephony environment.                        

  • Knowledge on Enterprise Voice feature Call Admission Control, Call Park, Media Bypass, and Auto attendant etc.                              

  • Experience of configuring and troubleshooting Dial Plans, Normalization Rules, routes, PSTN Usage, and Voice Policy                         

  • Understanding of response groups, Call queue, Auto Attendant, Dial by Extension, workflows, call routing methods. 

  • Good knowledge on Active Directory & Domain Services, Certificate Authority                              

  • Knowledge on Windows, PowerShell & PowerShell Scripting                                   

  • Knowledge on ITIL & Safe Agile framework like SLA management with detailed understanding on classification of (P1, P2, P3, P4) Incidents(tickets), Change management.  

  • Support for Videoconferencing platform and experience including operation, call set-up and equipment troubleshooting (Cisco, Polycom, Microsoft Skype, MS-Teams Live etc.) 

Other Requirements

REQUIREMENTS: 

  • Solid administration and analytical skills focused on Office 365 and MS Teams 

  • Understanding of Interop of Cisco WebEx endpoints (OnPrem/Cloud Registrations) 

  • Knowledge of Microsoft Teams Endpoints & Physical Phone OEMs (AudioCodes/Yealink) 

  

ADDITIONAL DESIRED TECHNOLOGY EXPERIENCE: 

  • Webcasting and Live Event Support (>1k user ) 

  • MS Teams – Live Events, MS Stream 

  • Video on Demand, eCDN , Conferencing Solutions 

  • Room Peripheral Integration i.e. Biamp’s, Speakers, Mixer, Controllers etc. 

  

PROFESSIONAL SKILL REQUIREMENT 

1. Ability to work in large teams and manage project milestones 

2. Excellent communications, presentation, and Problem-solving skills 

3. Ability to develop requirements based on client inputs 

4. Ability to work effectively in a remote, virtual, global environment. 

5+ years overall experience with 2+ years in Microsoft Teams, including Enterprise Voice, Skype, O365, SharePoint, OneDrive, AudioCodes/Sonus gateways, PowerShell, Active Directory, and ITIL.

Key Responsibilities

Skills & Tools

Microsoft Teams, Skype, Microsoft 365, OneDrive, Microsoft SharePoint, AudioCodes, Sonus, PowerShell, Active Directory, Cisco WebEx, Polycom, Yealink, Microsoft Stream

Job Details

About HCLTech

A global IT services and technology company delivering AI, engineering, and cloud solutions. — Industry: Information Technology