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RAN SME-

Business Integra

This is a Full-time position in Plano, TX posted February 20, 2021.

Years 8+ years of professional experience in Engineering 5+ years for LTE, 5G. Top Three Must Have Skills UE logs analysis, field issue debugging, LTE5G Preferred skills eNB logs analysis, KPI analysis, clear communication as role needs customer interaction. Location local candidates work remote until reopen. Okay with Non-local candidate, but must relocate once offices and WFH is lifted. Job Title RAN SME Position Summary Our US Networks business continues to expand rapidly, as we deploy complex technologies and innovative products at several of the worldrsquos leading wireless operators. Become a part of a Best in Class organization! The dynamic culture at Samsung offers both great challenge and great reward. If you want to work among the very best talent in the industry, working on the most innovative products in the world, Samsung is the place to be. Role and Responsibilities Excellent verbal and written communication skills to communicate key technical concepts, ability to package complex ideas into logical, easy-to-follow progressions bull Accountable for leading field integration testing efforts of all 4G5G key features with customers, including test plan development, reviewing test plan with customers, driving cross-functional teams to execution, review of test results, issue identification and analysis and quality proofing until software acceptance is achieved. Responsible for handling deep technical discussion with team members and leading to right direction bull Responsible for hands on analysis of network performance issues (i.e. air interface, call processing, etc.) and creating solutions to meet network optimization expectations bull Adapt to changes in a dynamic business environment, support management initiatives, and guide other engineers bull Responsible for Tier3 support, analyzing and troubleshooting scheduler related issues reported from customer labs, field sites and production network. Exercise judgment within generally defined practices and policies in selecting methods and techniques for obtaining solutions and results. Present ideas, technical and non-technical, in a logical, compelling manner in a written format and verbally in both small and large group settings bull Work with the Network Engineering and Operations Teams on the cell sitersquos antenna and RF equipment configuration and database parameters bull Must be knowledgeable about development tools Skills and Qualifications Bachelorrsquos Degree in Computer Science or Electrical Engineering Masterrsquos Degree or Ph. D. Degree a plus 8+ years of professional experience in Engineering 5+ years for LTE, 5G. Demonstrated research and problem solving skills via prior work experience. Experience with wireless infrastructure provider andor operator is desired. Experienced and fluent with 3GPP RAN product architecture, design, implementation and performance improvements (KPIs). Solid understanding all technical problems in LTE, RF fundamentals and data network protocols bull Strong technical knowledge of CDMAEVDO and LTEVolte5G technologies bull Must have 4G5G Call Processing experience with In depth knowledge of RRC, S1-MME, S1-U and X2 protocols and understanding of concepts such as Hybrid Beamforming, Massive MIMO, New Waveforms, LTE-NR interworking co-existence, 5G Numerologies etc bull Must have a strong work ethic, integrity and work extremely well in a team environment bull Must have an aptitude for creativity and innovation bull Advanced working knowledge of Base Station Vendor equipment (Samsung, Alcatel Lucent, Nokia, Ericsson) bull Strong interpersonal communication skills bull Proven ability to manage multiple priorities in a fast paced environment PRE-SCREENING QUESTIONS (must be included with each submittal) Do you understand software development life cycle? Have you been engaged with any 4G5G feature design andor implementation? Have you been responsible for feature testing or optimization? If so, name a few. Which layer is your area of strength? Are you more involved with PHYMACRLC or call processing? Do you interact with customers? With which cross functional customer organizations do you typically interact with? Can you devise a test plan for a featureproduct and drive it to execution? Provide an example. Have you been engaged with new product introductions or new software features rollouts? Do you have any hands on experience to identify any product or feature related issues? Any troubleshooting or debugging experiences? With whom do you work for issue resolution? Provide examples bull Did you work in debugging using device logs and eNBs logs. If so which tools used? (look for the following in their reply eNB logs – vendor internal logs and wireshark UE logs TEMS, QXDM, QCAT, XCAL, XCAP) bull Did you involve in E2E debugging? If so name the tools used for Air-interface, S1-MME, S1-U and E2E Call flow in the debugging. (look for the following in their reply tools Wireshark for S1-MME, S1-U and E2E call flow wireshark, IRISView, True call for air-interface tools used for 1st question is applicable.) Thanks Regards Vikash Kumar Sr.Manager- Client Strategic Account Business Integra Inc. PhoneExt 302 mailto