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Sundervelu Tandalam

Sundervelu Tandalam

Technical Support Engineer

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location of Sundervelu TandalamSan Diego, California, United States

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  • Timeline

  • About me

    Staff Modem System Test Engineer at Qualcomm

  • Education

    • Velankanni Matric Hr. Sec. School

      2001 - 2006
      High School HIGH SCHOOL/SECONDARY DIPLOMAS AND CERTIFICATES

    • State University of New York at Buffalo

      2013 - 2014
      Master of Science (M.S.) Electrical Engineering

      Signals, Networks and Communication.

    • Anna University

      2006 - 2010
      Bachelor of Engineering (B.E.) Electronics and Communications Engineering

      Activities and Societies: Event Coordinator, Blogger Blogger for the entire department updating on recent updates within class and outside the class. Major player in organizing Inter-Collegiate Events.

  • Experience

    • CSS Corp.

      May 2010 - May 2012
      Technical Support Engineer

      Technical Support Engineer for Vonage Corp.

    • Qualcomm

      Jan 2015 - Jan 2023

      LTE System Protocol Testing. Developed test plan and evaluated KPI’s for 1Gbps 10 Layer with 256QAM downlink testing on Telstra in Australia.Driving all LTE Field Testing and Debugging issues on SKT, KT and LGU+ LTE cellular networks. Evaluated Modem performance and KPI’s for 4x4 MIMO, Carrier Aggregation (4DLCA, ULCA) on Korean Networks in the Field.Actively involved in bring up, design and provided a Demo of multiple testing tools and automation tools for field testing. Performed log analysis and created KPI reports of Commercial Sample testing sessions for a Product line SW.Rendered competitive testing of Huawei Mate 9, Apple iPhone 7 and Samsung Galaxy S7.Verified functionality and KPI's of multiple proprietary features.Executed LTE-U testing on an experimental lab network. Performed LTE-A functional and KPI testing on upcoming Snapdragon MSM and MDM chips.Tested 3DLCA, 4x4MIMO on live network.Developed automation scripts for testing and issue triaging using Perl (Automated TCP Dump collections), Python (Automated LQE testing) and Batch (Automated adb commands) scripting.Assisted in multiple customer related issues with joint testing and internal issue reproduction.

      • Senior Engineer

        Nov 2019 - Jan 2023

      • Engineer

        Jun 2017 - Nov 2019

      • Engineer - I

        Oct 2016 - Jun 2017

      • Field Engineer

        Feb 2016 - Oct 2016

      • Field Engineer

        Jan 2015 - Feb 2016

  • Licenses & Certifications

    • Cisco Certified Network Associate

      Cisco Systems Inc
      Sept 2012