Lead - Voice Core Site

Tata Teleservices Career Portal
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📍 Navi Mumbai, Maharashtra, IndiaFull time

About this role

  • Responsible for proving technical support for VOIP & PSTN network.
  • Ensuring NW fault and customer complaint resolution. 
  • Backup of Voice Core Nodes CDRs
  • Backup of Voice Core Node DB
  • POI Augmentation
  • Fault Rectification Hardware
  • POI Outages Handing
  • Patch upgrades
  • R & R activities
  • New product /Equipment testing
  • ACT Portal CR management
  • New POI commissioning
  • PRI / SIP migrations
  • Internal RA Audit compliance
  • Complaint Handling
  • Support to Service account Manager
  • BSNL/MTNL payments
  • ITTN POI co-ordination
  • Special projects 
  • PV audit/ AMS portal update
  • PM activities
  • Support to Infra/TX team
  • DOT Audits
  • Internal/External Audits of TTSL
Transforming Businesses through Digitalization

Tata Tele Business Services (TTBS), belonging to the prestigious Tata Group of Companies, is the country’s leading enabler of connectivity and communication solutions for businesses. With services ranging from connectivity, collaboration, cloud, security, IoT, and marketing solutions, TTBS offers the largest portfolio of ICT services for businesses in India. With an unwavering focus on customer-centricity and innovation, TTBS continues to garner recognition from customers and peers alike.

Our People Shape Our Journey Ahead

We are India’s leading enabler of digital connectivity and technology solutions for businesses - a feat possible only because we are fueled by the dedication and passion of our people. We welcome the finest talent and believe in nurturing and mentoring them to rise into leadership roles, while standing tall on our ethics and values.

Frequently Asked Questions

Is the salary disclosed for the Lead - Voice Core Site position at Tata Teleservices Career Portal?
The salary for this Lead - Voice Core Site role at Tata Teleservices Career Portal is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Lead - Voice Core Site position at Tata Teleservices Career Portal located?
This Lead - Voice Core Site role at Tata Teleservices Career Portal is based in Navi Mumbai, Maharashtra, India. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Lead - Voice Core Site role at Tata Teleservices Career Portal full-time or part-time?
This is listed as a Full time position. It is posted as a Lead - Voice Core Site role at Tata Teleservices Career Portal.
How do I apply for the Lead - Voice Core Site position at Tata Teleservices Career Portal?
Click the "Apply Now" button on this page. You will be redirected to Tata Teleservices Career Portal's official application portal hosted on oraclecloud where you can submit your application directly.
When was the Lead - Voice Core Site job at Tata Teleservices Career Portal posted?
This Lead - Voice Core Site position at Tata Teleservices Career Portal was posted on Sep 25, 2026. Apply as soon as possible — early applications are often reviewed first.
Lead - Voice Core Site
Tata Teleservices Career Portal
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