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Microsoft Teams Enterprise Voice Engineer

Nexus Corporation


Job Location:

Tokyo - Japan

Salary: Not provided by the employer
Experience Required: 5-6years
Posted: 26 September 2026 (19 hours ago)
Application Deadline: 24 December 2026
Vacancies: 1 Vacancy

Job Summary

Seeking a Microsoft Teams / Skype for Business professional with strong expertise in Enterprise Voice and UCC environments along with experience in enterprise-level collaboration solutions client engagement and technical solution design.

Job Responsibilities:
  • Responsible for migrating the user base from OnPrem to MS Teams and Tenant to Tenant Migrations.
  • Excellent troubleshooting skills to resolve Level 3 Incidents with probable solutions.
  • Upgrading installing configuring designing and migrating Voice from PBX to MS Teams
  • Experience and knowledge of MS Teams Direct Routing for Enterprise Voice
  • Experience in Skype/Teams Enterprise Voice troubleshooting (Gateways SBAs and complex issues)
  • Experience in configuring and troubleshooting Dial Plans Normalization Rules routes PSTN Usage and Voice Policy
  • Knowledge of Call Quality Dashboard Reporting and Management
  • Overview of integrating Video endpoints Teams meeting rooms & Collaboration Bars configurations.
  • Understanding of response groups Call queue Auto Attendant Dial by Extension workflows call routing methods.
  • Experience in Planning designing deploying and configuring SFB and Microsoft Teams
  • Knowledge of deploying Remote Sites with Enterprise Voice
  • Perform preventative maintenance to resolve problems or identify resolution to appropriate vendor or manufacturer.
  • Coordinate with Customer staff to determine AV/V and basic infrastructure requirements for any new conference room or media design.
  • Willing to take initiative and Automation for improving efficiency & productivity able to work in a fast-paced environment with the ability to adapt to frequent changes and deliver the solution.
  • MS Teams expert who can conduct as Is studies of existing requirements design future state solutions and help to transform the UCC solution around the MS Teams and Skype environment.
  • Implementation & support experience specifically in O365 MS Teams Skype for Business Enterprise Voice Conferencing solution & ability to interact with the client to understand business requirements which will be both functional and technical.
  • A Microsoft Teams expert who can design deploy migrate & operate the MS Teams environment including support to other towers of voice-enabled collaboration technologies.

Requirements
What are we looking for:
  • 5 to 07 years experience with Skype and Microsoft Teams with Enterprise Voice is a must.
  • Experience with AudioCodes/Sonus Gateways/Downstream SBCs
  • Knowledge of bandwidth planning optimal conferencing traffic capacity QOS.
  • Knowledge of Enterprise Voice features: Call Admission Control Call Park Media Bypass and Auto Attendant etc.
  • SIP SIP Trunk integration defining outbound translation rules inbound dial plan SIP Call flow concepts knowledge of call methods.
  • Good knowledge of Active Directory & Domain Services Certificate Authority
  • 5-6 plus years experience with Skype and Microsoft Teams with Enterprise Voice is a must
  • Strong knowledge of RFI RFP and Solution Response related to MS Teams.


Required Skills:

Seeking a Microsoft Teams / Skype for Business professional with strong expertise in Enterprise Voice and UCC environments along with experience in enterprise-level collaboration solutions client engagement and technical solution design.

Job Responsibilities:
  • Responsible for migrating the user base from OnPrem to MS Teams and Tenant to Tenant Migrations.
  • Excellent troubleshooting skills to resolve Level 3 Incidents with probable solutions.
  • Upgrading installing configuring designing and migrating Voice from PBX to MS Teams
  • Experience and knowledge of MS Teams Direct Routing for Enterprise Voice
  • Experience in Skype/Teams Enterprise Voice troubleshooting (Gateways SBAs and complex issues)
  • Experience in configuring and troubleshooting Dial Plans Normalization Rules routes PSTN Usage and Voice Policy
  • Knowledge of Call Quality Dashboard Reporting and Management
  • Overview of integrating Video endpoints Teams meeting rooms & Collaboration Bars configurations.
  • Understanding of response groups Call queue Auto Attendant Dial by Extension workflows call routing methods.
  • Experience in Planning designing deploying and configuring SFB and Microsoft Teams
  • Knowledge of deploying Remote Sites with Enterprise Voice
  • Perform preventative maintenance to resolve problems or identify resolution to appropriate vendor or manufacturer.
  • Coordinate with Customer staff to determine AV/V and basic infrastructure requirements for any new conference room or media design.
  • Willing to take initiative and Automation for improving efficiency & productivity able to work in a fast-paced environment with the ability to adapt to frequent changes and deliver the solution.
  • MS Teams expert who can conduct as Is studies of existing requirements design future state solutions and help to transform the UCC solution around the MS Teams and Skype environment.
  • Implementation & support experience specifically in O365 MS Teams Skype for Business Enterprise Voice Conferencing solution & ability to interact with the client to understand business requirements which will be both functional and technical.
  • A Microsoft Teams expert who can design deploy migrate & operate the MS Teams environment including support to other towers of voice-enabled collaboration technologies.

Requirements
What are we looking for:
  • 5 to 07 years experience with Skype and Microsoft Teams with Enterprise Voice is a must.
  • Experience with AudioCodes/Sonus Gateways/Downstream SBCs
  • Knowledge of bandwidth planning optimal conferencing traffic capacity QOS.
  • Knowledge of Enterprise Voice features: Call Admission Control Call Park Media Bypass and Auto Attendant etc.
  • SIP SIP Trunk integration defining outbound translation rules inbound dial plan SIP Call flow concepts knowledge of call methods.
  • Good knowledge of Active Directory & Domain Services Certificate Authority
  • 5-6 plus years experience with Skype and Microsoft Teams with Enterprise Voice is a must
  • Strong knowledge of RFI RFP and Solution Response related to MS Teams.