4G 5G Systems Test Tier3 Engineer / Plano, TX / Network / AS736733
Job Type: Full-time, Contract
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 Samsung and with customers as related to testing activities.
Candidate will work closely with various support organizations, logistics, and cross- functional teams from SEA and Samsung HQ to ensure comprehensive test coverage.
Ability to travel sporadically during the project.
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
Excellence Dealing with Ambiguity
Bringing your experience in problem solving and ability to navigate complex organizations with pivotal shifts
Background & Competencies Required:
Bachelor’s 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 protocols
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.
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