Posted 12 June, 2026
Telecom/ Voice Engineer
NR Consulting - India
Bangalore/Mumbai, IN
Full Time
Reference: 26-02340-2220-1
Title: Telecom/ Voice Engineer
Location: Bangalore/Mumbai
Experience (Years): 6-8 Years
Job Description (Detailed):
Administer and troubleshoot Cisco Webex Calling environments
Integrate Cisco CUBE SIP gateways for voice migrations
Support multi vendor PBX transitions to Webex
Manage call routing, auto attendants, hunt groups, dial plans, and provisioning
Coordinate number porting and carrier cutovers
Design and troubleshoot SIP trunk architecture
Maintain voicemail, fax, and call recording integrations
Monitor call quality and voice performance
Apply spam mitigation techniques and STIR/SHAKEN standards
Work with carriers to manage call reputation an
Candidate should work in night shift mandatory
Role Descriptions: Administer and troubleshoot Cisco Webex Calling environmentsIntegrate Cisco CUBE SIP gateways for voice migrationsSupport multi-vendor PBX transitions to WebexManage call routing| auto attendants| hunt groups| dial plans| and provisioningCoordinate number porting and carrier cutoversDesign and troubleshoot SIP trunk architectureMaintain voicemail| fax| and call recording integrationsMonitor call quality and voice performanceApply spam mitigation techniques and STIRSHAKEN standardsWork with carriers to manage call reputation and spam issuesSupport branch onboarding and MA integrationsMaintain telecom inventory| documentation| and vendor recordsPerform platform upgrades and controlled change managementParticipate in maintenance windows and outage response
Essential Skills:
Person needs to be experienced Telecom admin with Cisco Telecom ( Cloud Callin| Collaboration platform ) | IP Telephone as primary skill set and Mitel as Secondary skill set. The Telecom Administrator is responsible for enterprise voice infrastructure| PBX migration| and telecom lifecycle operations across cloud| datacenter| and branch environments. This role focuses on Cisco Webex Calling| Cisco CUBE SIP integration| multi-vendor PBX transitions| and telecom modernization initiatives. This position supports acquisitions| ensures spam mitigation| and maintains reliable voice connectivity across a distributed enterprise.
Location: Bangalore/Mumbai
Experience (Years): 6-8 Years
Job Description (Detailed):
Administer and troubleshoot Cisco Webex Calling environments
Integrate Cisco CUBE SIP gateways for voice migrations
Support multi vendor PBX transitions to Webex
Manage call routing, auto attendants, hunt groups, dial plans, and provisioning
Coordinate number porting and carrier cutovers
Design and troubleshoot SIP trunk architecture
Maintain voicemail, fax, and call recording integrations
Monitor call quality and voice performance
Apply spam mitigation techniques and STIR/SHAKEN standards
Work with carriers to manage call reputation an
Candidate should work in night shift mandatory
Role Descriptions: Administer and troubleshoot Cisco Webex Calling environmentsIntegrate Cisco CUBE SIP gateways for voice migrationsSupport multi-vendor PBX transitions to WebexManage call routing| auto attendants| hunt groups| dial plans| and provisioningCoordinate number porting and carrier cutoversDesign and troubleshoot SIP trunk architectureMaintain voicemail| fax| and call recording integrationsMonitor call quality and voice performanceApply spam mitigation techniques and STIRSHAKEN standardsWork with carriers to manage call reputation and spam issuesSupport branch onboarding and MA integrationsMaintain telecom inventory| documentation| and vendor recordsPerform platform upgrades and controlled change managementParticipate in maintenance windows and outage response
Essential Skills:
Person needs to be experienced Telecom admin with Cisco Telecom ( Cloud Callin| Collaboration platform ) | IP Telephone as primary skill set and Mitel as Secondary skill set. The Telecom Administrator is responsible for enterprise voice infrastructure| PBX migration| and telecom lifecycle operations across cloud| datacenter| and branch environments. This role focuses on Cisco Webex Calling| Cisco CUBE SIP integration| multi-vendor PBX transitions| and telecom modernization initiatives. This position supports acquisitions| ensures spam mitigation| and maintains reliable voice connectivity across a distributed enterprise.
