DHIVYA SRINIVASAN

Experience

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  Huawei Telecommunications Pvt. Ltd

  Feb 2009 - May 2012

  Core Network Engineer

  *Coordinate with Customer in Revenue Assurance Test for Billing Clearance; *Execute CORE configuration changes as per the network needs; *Resolve connectivity complaints through call trace and analysis; *Handle and troubleshoot switch issues; *Coordinate with international operators for IREG testing, * Perform O&M routine check of charging file status, SS7 signaling link status, server loads, circuits and circuit group status, *Handle TTs/ CRs/ WOs within specified deadlines, * POI implementation and capacity augmentation, *Advise on capacity augmentation to have congestion free network, * Generate reports as required to monitor capacity, utilization, fault tracking etc., * Coordinate with 3rd Party Vendors for managing external faults affecting the network performance, * Perform periodic and random basic tests (LU, MO/MT calls and Int'l SMS) to ensure quality service. Show less

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  Plintron

  May 2012 - Jun 2013

  Core Network Engineer

  *Perform new vendor BAP card testing to attain successful results and to qualify the BAP cards; *Validate call flow and configuration in new and existing countries to avoid outages & carrying out network related testing for further analysis as a part of Network Design; *Analyze Customer Complaints Root cause Analysis, *Provide support to new projects for network design related issues, *PO of new vendor SIMs is placed based only the documentation prepared, once the BAP cards testing is found successful, *Perform High availability and complete regression testing to ensure Commercial launch of LYCA MOBILE in many European countries is successful. Show less

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  T-Mobile

  May 2016 - now

  *Create site design RFDS; *Evaluate coverage problems and requirements for coverage and capacity cells; *Utilize propagation tools and other RF related equipment such as MapInfo, ACTIX, etc. for performing coverage, capacity, and performance activities; *Review cell sites and design for upgrades/modifications; *Work with other RF Engineers to evaluate and resolve issues; *Update databases with resolution or actions taken; * Provides engineering support to Sales by providing them network coverage details. Show less

  • RF Engineer

    Sept 2016 - now

  • RF Engineer Intern

    May 2016 - Sept 2016