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Engineer - Network Operations & Support

4 weeks ago

Chennai, Tamil Nadu, India Tata Communications Limited Full time
Job Description

Job Description

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 industrys 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 site