BriefCase
BriefCase

Log Analysis Job in Marquistech Pvt. Ltd

Log Analysis

Marquistech Pvt. Ltd 4+ weeks ago
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Job Summary

Roles & Responsibility:

  • Candidate is responsible for UE side Log analysis for LTE-A; LTE; 3G; 2G & IMS.
  • Candidate is responsible to analyze and resolve modem/telephony issues (Customer/Field Reported).
  • Responsible for collecting device/TE logs and perform 1st level analysis of issues found during testing.
  • Responsible for debugging & analyzing the issues for 3GPP 4G/5G protocol L1, L2, L3 issues, analyze logs and work with development teams (e.g. R&D) to resolve issues.
  • Must carry out technical reviews and guide the team on technical aspects.
  • Interaction with cross functional teams on technical issues and track it for logical closure.

Skill Set:

  • Good Knowledge/Experience in Android; iOS; Windows OS based phones.
  • Solid understanding & knowledge of Wireless & Mobile Technologies 5GNR; LTE-A; LTE; UMTS; GSM;
  • Good Knowledge of Architecture; Interfaces; Protocols; Layers;
  • Strong understanding of L1/L2/L3 layer protocols & its functioning, capable of performing protocol layer level analysis of various issues related to LTE.
  • Understanding of IP telephony network, SIP, IMS, and IP telephony standards including VoLTE, VoWiFi, VONR, ViLTE.
  • Experience on logging tools like Wireshark, QXDM, ELT, LOGEL.
  • Strong understanding & knowledge android/kernel/radio logs.
  • Must have good call processing knowledge as per 3GPP specifications for 5GNR; LTE-A; LTE; UMTS; GSM capable phones.
  • Good knowledge of all signaling flows like attach/detach, TAU, reselection/Handover, CSFB/SRVCC, IMS registration/Deregistration, VoLTE/VoWifi/XCAP
  • Well familiar and have sound knowledge about the information elements/header elements of LTE & SIP messages.
  • Good Understanding of 3GPP specification.

Qualification :
B.E/B.Tech
Experience Required :

4 to 10 Years

Vacancy :

2 - 4 Hires

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