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Samsung Ads · 3 weeks ago

Senior Systems Engineer, 4G/5G Call Processing RAN SME

6555 Excellence Way, Plano, TX, USA

Full-time

Onsite

Senior Level, Lead/Staff

8+ years exp

Samsung Electronics America, Inc. (SEA) is a leader in mobile technologies and consumer electronics. They are seeking a highly experienced Senior Systems Engineer, 4G/5G Call Processing RAN SME to join their Wireless network team, responsible for developing product requirements and conducting deep-dive customer sessions on 4G/5G call processing features and technologies.

Marketing & Advertising

Responsibilities

Analyze the customer requirements, convert them into system requirements and capture a detailed design for the development team to support all of Samsung’s product features

Responsible for leading all technical discussions on Samsung products/scheduler related features with several customer vertical organization including 4G/5G RAN Development groups and RAN performance groups

Deliver technical proposals, technical research/white papers, design documents, operator network design, RFI/RFP, and patent filings

Aid in product & feature performance analysis, evaluation of new product & SW releases and third-party product evaluation to build product synergies

Provide expert technical support in the pre-sales process and creates compelling technical and commercial solutions in order to help achieve the assigned sales goals and business objectives

Translate and communicate complex technical design considerations between the Samsung sales team and carriers’ network business

Educate our customers on Samsung’s new products and services both individually and in a team environment

Ensures that customer commitments are achieved according to plan

Accountable for leading field integration testing efforts (FFA/FIT/FSA) of all 4G/5G 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, analysis and quality proofing until software acceptance is achieved

Accountable for Tier 3 support; analyzing and troubleshooting scheduler related issues reported from customer labs, field sites and production network

Review and provide recommendations to improve LTE RAN network performance by evaluating and trending key KPIs, performing trials and providing optimization guidelines

Qualification

4G/5G Call ProcessingWireless Telecommunication Engineering3GPP RAN ProtocolsRRCS1-MMES1-UX2RF Antenna TechnologiesTechnical SupportProblem TroubleshootingFeature Requirements IdentificationPerformance Analysis

Required

Bachelor's Degree in Computer Science or Electrical Engineering

8+ years of technical experience in Wireless Telecommunication Engineering including experience in 4G/5G Call Processing

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

Fluent with 3GPP RAN product architecture, design, implementation and performance improvements (KPIs). Good understanding of scheduler functionality is beneficial

Experience with feature requirements identification, feature description documentation, parameter optimization, performance analysis, test strategy creation, problem troubleshooting is desirable

Thorough understanding of 3GPP specification for LTE/LTE-A/5G features and protocols

Working knowledge of various RF antenna technologies & network optimizations

Ability to travel sporadically during the project