13 Tata Communications Jobs in Chennai

Role purpose:
Providing technical support to RAN and Field Engineers for all on the day activities, 2G/3G/4G/5G integrations various upgrades of existing sites (capacity upgrades; LTE and 5G Tech Adds), Radio Modernisation (rationalisation of Legacy network), NB-IoT band additions. Ensuring quality of completed activities is meeting expected standards calls performance checks (various counters in Cell Performance Monitor or Query Result Configuring RETs and TMAs)
Key Responsibilities:
Communication and synchronization between Back-office and Field Force assist troubleshooting of installation problems
Support to Field Force for External Alarms and Acceptance Test, RETs setup, tests, and calibration
Need to Perform Configuration/Performance and fault management
Daily Call test information delivery and Remote call test support to Field Force
Commissioning file and ret report delivery to Field Force for HOP information
Interference analysis validation for full site solution
Trigger and escalation operational/configuration/performance issues that might require support from other functional teams (Tx/Core provisioning) via INC Remedy Management and resolution
Audit on installation issues (identifying PIM issues, RTWP and External Interference, Support for Cross Feeder investigation)
Need to add any new Bands(LTE/5G) in existing live networks
Follow up of all INC tickets opened and supporting partners in the resolution
Providing support to RAN Engineers on any kind of script related issues, fixing configuration faults, Troubleshooting of Tx issues, and providing support on escalations to relevant teams
Demonstrated ability to work with teams to develop their functional competencies through process improvements.
Follow industry s standards and best practices
Core competencies, knowledge and experience
Performing remote configuration expansions as well as new site integrations on 2G, 3G , 4G & 5G Huawei/Ericson sites
Performing site parameter modifications
Generating nodeB scripts for IP migrations using CME
Rationalisation of legacy Digital Units to Baseband units
Technology addition of any band in existing live network
Narrow Band addition to support Internet of Thing (IOT) using existing LTE network.
Defining external alarms for new integrations, alarm checks and troubleshooting
Unlocking sites for final integration. Verifying test call results, checking life traffic on siteRole & responsibilities

Preferred candidate profile

Perks and benefits