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4G/5G Systems Test/Tier3 Engineer

Plano, TX 75023

Posted: 03/03/2022 Job Category: Engineering Job Number: 11271

Job Description

4G/5G Systems Test/Tier3 Engineer, Wireless Networks

Plano, TX

13-months +

Specific responsibilities include:
  • Responsible for system validation, verification and technical support of the 5G/4G LTE RAN network with emphasis on the RAN CP and OAM Features.
  • Candidate will be responsible for analyzing the customer requirements, developing test strategy for features and functionalities, converting customer requirements into test plans and detailed test procedures.
  • Debugs issues and assist in determination of resolution to issues discovered during testing. Provide input for improvements in lab functionality, test automation, training, and lab maintenance procedures.
  • Analyze and recommend test equipment, test methods to validate essential requirements, and interface proactively and effectively within and with customers as related to testing activities.
  • Ability to travel sporadically during the project.

Success Criteria:
  • Education - Bachelors Degree in EE/CS; Advanced degree is preferred
  • Years: Minimum of 2 to 5 years of wireless knowledge/experience
  • Key contributor in driving the product functionality and quality to the customer
  • Leveraging your ability to communicate effectively with all levels of organization as well as HQ partners on initiatives
  • Bringing your experience in problem solving and ability to navigate complex organizations with pivotal shifts

Background & Competencies Required:
  • Bachelors Degree in EE/CS; Advanced degree is preferred
  • Minimum of 2 to 5 years of wireless knowledge/experience
  • Need an understanding of overall Wireless systems with emphasis on PHY, MAC, RLC, RRC and PDCP layers
  • Understanding of HW as well as SW architecture
  • Must be able to write, read, analyze, and interpret technical journals and procedures utilizing mathematics language, non-linear communications, vectors, complex numbers and logarithms as reference.
  • Working knowledge and experience using RF test equipment
  • Thorough understanding of SW development cycle
  • Experience with SW development is beneficial
  • Experience with protocol analyzers, test tools such as XCAL, QXDM, Wireshark, Channel Emulator, Spectrum Analyzers, and Signal Generators is beneficial
  • Must have: understanding of 3GPP systems - Core and RAN networks
  • Must have: 4G/5G LTE Call Processing and in-depth knowledge of RRC, S1-MME, S1-U and X2 protocol
  •   Good to have: understanding of concepts such as Hybrid Beamforming, Massive MIMO, New Waveforms, LTE-NR interworking & co-existence, 5G Numerologies, etc.
  • Must have: experience with product testing, development of Test Plan and Test Cases
  • Must have: ability to support market issues to meet commercial SLAs.
  • Must have: hands on experience with mobility management & mobile broadband Radios.



Meet Your Recruiter

Meagen Shook
Technical Recruiter

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