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4G/5G Systems Test/Tier3 Engineer Telecom – Network QA Engineer

Orchestra Technology

This is a Full-time position in Plano, TX posted April 5, 2021.

nnSpecific responsibilities include:nn nn
• Responsible for system validation, verification and technical support of the 5G/4G LTE RAN network with emphasis on the RAN CP and OAM Features.

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• 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.nn nn
• 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.

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• 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.nn nn
• Candidate will work closely with various support organizations, logistics, and cross
– functional teams from SEA and Samsung HQ to ensure comprehensive test coverage.nn nn
• Ability to travel sporadically during the project.nn nn n nn nn n nn nnSuccess Criteria:nn nnTechnical Acumennn nn
• Key contributor in driving the product functionality and quality to the customernn nn n nn nnPresentations Skillsnn nn
• Leveraging your ability to communicate effectively with all levels of organization as well as HQ partners on initiativesnn nn n nn nnExcellence Dealing with Ambiguitynn nn
• Bringing your experience in problem solving and ability to navigate complex organizations with pivotal shiftsnn nn n nn nnBackground & Competencies Required:nn nn
• Bachelor’s Degree in EE/CS; Advanced degree is preferrednn nn
• Minimum of 5 to 7 years of wireless knowledge/experiencenn nn
• Need an understanding of overall Wireless systems with emphasis on PHY, MAC, RLC, RRC and PDCP layersnn nn
• Understanding of HW as well as SW architecturenn nn
• 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.nn nn
• Working knowledge and experience using RF test equipmentnn nn
• Thorough understanding of SW development cyclenn nn
• Experience with SW development is beneficialnn nn
• Experience with protocol analyzers, test tools such as XCAL, QXDM, Wireshark, Channel Emulator, Spectrum Analyzers, and Signal Generators is beneficialnn nn
• Must have: understanding of 3GPP systems
– Core and RAN networksnn nn
• Must have: 4G/5G LTE Call Processing and in-depth knowledge of RRC, S1-MME, S1-U and X2 protocolsnn nn
• Good to have: understanding of concepts such as Hybrid Beamforming, Massive MIMO, New Waveforms, LTE-NR interworking & co-existence, 5G Numerologies, etc.nn nn
• Must have: experience with product testing, development of Test Plan and Test Casesnn nn
• Must have: ability to support market issues to meet commercial SLAs.nn nn
• Must have: hands on experience with mobility management & mobile broadband Radios.nn nn nn