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4G/5G Lab Test Engineer

Bellevue, WA 98007

Posted: 02/01/2021 Industry: Network / Systems Job Number: 11529

Job Description

4G/5G Lab Test Engineer

**W2 contract** Bellevue, WA – remote **

The main function of a Lab test engineer to understand requirements, test plans, execute and troubleshoot 4G/5G air interface and call processing technology test cases (Lab, IOT). The typical network engineer will be responsible for performing Lab IOT test execution & analysis of 4G and 5G protocols.

Job Responsibilities:
  • Test Plan execution for smartphone devices in customer/3rd party Labs for conformance and IOT.
  • Collection of Logs, Analysis if Logs, Troubleshooting of issues faced during the Lab/IOT for these smartphone/devices.
  • Analyzing the customer requirements, converting then into system requirements and capturing of detail design for the development team.
  • Aid in product & feature performance analysis, evaluation of new product & SW releases
  • Responsible for analyzing and troubleshooting issues reported from customer labs, field sites and production network.
  • Review and provide recommendations to improve RAN network performance by evaluating and trending key KPIs, performing trials and providing optimization guidelines.
  • Provides technical support and troubleshooting for device issues faced during Lab/IOT.


  • LTE or 5G protocol experience (VoLTE, Carrier aggregation, Throughput, ENDC/NSA etc.)
  • UE/Handset test experience (QXDM/QCAT tools, Log basic analysis)
  • Have a solid understanding of the end to end LTE/5G Network Architecture, Protocol Stack, Log analysis (QCOM QXDM/QCAT).
  • Strong knowledge in 4G and 5G air interface and call processing technologies and network architecture specifically focused on Radio Access Network
  • Verbal and written communication skills, problem solving skills, customer service and interpersonal skills.
  • Basic ability to work independently and manage ones time.

Job Requirements


Meet Your Recruiter

Korynn Stark
Technical Recruiter

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