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Samsung Ads · 3 weeks ago

Senior Manager, 4G/5G RAN Air Interface Systems Engineer

6555 Excellence Way, Plano, TX, USA

Full-time

Onsite

Senior Level, Lead/Staff

10+ years exp

Samsung Electronics America, Inc. (SEA) is a leader in mobile technologies and consumer electronics. They are seeking a Senior Manager, 4G/5G RAN Air Interface Systems Engineer to join their Wireless network team, responsible for product performance analysis and optimizing network solutions.

Marketing & Advertising

Responsibilities

Responsible for identifying opportunities to further improve products through new features, defining feature requirements and working with R&D to finalize the solution

Verify the performance and functionality of the 5G air interface in commercial network. Analyze UE logs and gNB logs corresponding to a 5G air interface feature under study and produce test reports showing the intended target gain if applicable

Responsible for hands on analysis of network performance issues (i.e., air interface, call processing, etc.) and creating solutions to meet network optimization expectations

Perform detailed analysis of 4G/5G Wireless Call Protocols. Responsible for analyzing and troubleshooting the issues

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

Works closely with various support organizations, logistics, and cross- functional teams from SEA and Samsung HQ to achieve successful new product roll-outs and developments

Qualification

5G concepts4G/5G air interfaceWireless Call ProtocolsSystem engineering activitiesProtocol analyzersChannel EmulatorsCommunicationProblem-solving skills

Required

Bachelor's Degree in Computer Science or Electrical Engineering; Advanced degree is a plus

10+ years' work experience in the wireless industry

Must have understanding on 5G concepts such as Hybrid Beamforming, Massive MIMO, New Waveforms, LTE-NR interworking & co-existence, 5G Numerologies etc

Experience with system engineering activities such as feature requirements identification, feature description documentation, parameter optimization, performance analysis, test strategy creation, problem troubleshooting is desirable

Strong knowledge in 5G and 4G air interface and call processing technologies and network architecture specifically focused on Radio Access Network

Good understanding of overall Wireless systems with emphasis on PHY, MAC, RLC, RRC and PDCP layers

Experience with protocol analyzers, creating Tableau reports, test tools such as XCAL, QXDM and Wireshark

Understanding of Channel Emulators, Spectrum Analyzers, and Signal Generators

Understanding of 3GPP systems: Core and RAN networks

Understanding of HW as well as SW architecture

Excellent communication and collaboration skills: To work effectively with cross-functional teams

Problem-solving and analytical skills: To troubleshoot network issues and optimize performance

Ability to travel approximately 20% of time