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TitleQA Test Analyst 22020-07-20 18:37
Writer Level 10

Work Location: Plano, TX


The main function of Device protocol test engineer is execute LTE/5G - 3GPP, IOT/LC Test Plans and perform 1st level analysis of issues.

Job Responsibilities:

  • Responsible for analyzing the NA carrier Test Plans/Requirements, Test execution of LTE/5G - 3GPP/ Carrier defined IOT/LC Test Plans and 1st level analysis of issues.
  • Responsible for collecting device/TE logs, perform 1st level analysis of issues found during testing.
  • Raise bugs (PLMs) and validate fixes.
  • Send test Results and test status reports.


  • Strong knowledge in 4G /5G air interface protocols is required (VoLTE/CS call processing, Attach/Detach, Cell selection/reselection and handovers)
  • Strong knowledge on QCOM log analysis tools: QXDM and QCAT is required.
  • Good Knowledge of LTE/5G - 3GPP specifications and North American carrier requirements is a plus.
  • Good knowledge in Advanced LTE features including but not limited to 4*4 MIMO, CBRS, LAA, Carrier Aggregation & MIMO is required.
  • Familiarity with 5G protocols is a plus.
  • Verbal and written communication skills, problem solving skills, customer service and interpersonal skills.
  • Basic ability to work independently and manage ones time.


  • Bachelor's degree in computer science or a related field required.
  • 4+ years’ experience working on Qualcomm/LSI chipset based mobile devices is required.
  • Experience in test execution and log analysis of 4G/5G - 3GPP protocol test plans or LTE Inter-Operability testing of mobile devices is required.


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