Job Title: 4G/5G RAN Air Interface Sr. Systems Engineer

Location:  Plano, TX

Duration: 3+ months

Job Description:

Role and Responsibilities:
• Responsible for product & feature performance analysis, evaluation of new product & SW releases
• Creating and executing test cases to verify the performance and functionality of the 5G air interface.
• 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.
• Perform detailed analysis of 4G/5G Wireless Call Protocols. Responsible for analyzing and troubleshooting the issues
• Educate our customers on Client’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 Client HQ to achieve successful new product roll-outs and developments.
• Ability to travel sporadically during the project.


Background & Competencies Required:
• Minimum of 12 yrs. of industry experience in wireless is required
• Bachelor’s Degree in EE/CS; Advanced degree is beneficial
• Must have understanding on 5G concepts such as Hybrid Beamforming, Massive MIMO, New Waveforms, LTE-NR interworking & co-existence, 5G Numerologies etc.
• Experience with ongoing 3GPP Rel-18/19 activities is beneficial
• 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
• Experience with SW development is beneficial
• 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.