T
T

Lead - Voice Core Site

Tata Teleservices (Maharashtra) Limited
Noida, UP, IN
Full-time10+ yrs
2ds ago0 view0 clicked apply
Build, Review & Tailor Your Resume with AI (Create an ATS-friendly resume, improve it, and tailor it for this job instantly.)
Job responsibility
  • 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
Span of control: TTL Network Operations  
   
Key Customer NOC, NW Planning, FO, CSO, SCM, Finance  
     
       
  Necessary Preferred
Skills 
  • Over 10+ years of experience in Voice & VAS core domain.
  • Strong understanding of project management, customer service, and technical knowledge voice core network elements, including NGN, IMS MGW, IMS, SBC, IN, STP & SMSC
  • Excellent problem-solving, leadership, and communication skills.
  • Proficiency in network monitoring and troubleshooting tools (e.g., Wireshark, Tektronix)..
  • Experience with VoIP, SIP Trunking, and other IP-based communication systems.

 
  • Strong analytical and problem-solving skills.
  • Excellent communication and collaboration abilities.
  • Project management experience.
  • Innovative thinking for analysing customer issues and resolution.

  • Team Handling

     
Qualification PGDM/B.E./B.Tech (Telecom/Communication/Instrumental)
Overall Work Experience  Over +10 years of experience
Behavioural Attributes
  • Positive thinking
  • Willingness to work in a competitive environment.
  • Customer centric
  • Team player
  • Good listener
       

 

About us
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.
RESUME BUILDER

Build Your Resume for Free in Minutes

Create ATS-friendly resumes with modern templates and AI-powered suggestions.

ATS Friendly
Rohan SharmaMarketing Manager

Professional Summary

Experience

ATS Friendly
RESUME REVIEW

Get Your Resume
Reviewed for Free

Discover missing skills, ATS issues, and get personalized suggestions to improve your chances.

Secure
92%
ATS Score
Review SummaryGood keywordsWell-structuredAdd metrics
Improve your score with the suggestions.
RESUME TAILORING

Tailor Your Resume for This Job

Match your resume to this job's requirements in one click.

96%Match