Job Summary and Responsibilities
We are looking for an RF Optimization Engineer with strong knowledge in 5G and 4G air interface and call processing technologies and network architecture specifically focused on Radio Access Network
ESSENTIAL DUTIES & RESPONSIBILITIES : include the following. Other duties may be assigned :
- 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 company'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 company to achieve successful new product roll-outs and developments.
- Ability to travel sporadically during the project.
Qualifications
Minimum of 12 yrs. of industry experience in wireless is requiredBachelor's Degree in EE / CS; Advanced degree is beneficialMust 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 beneficialExperience with system engineering activities such as feature requirements identification, feature description documentation, parameter optimization, performance analysis, test strategy creation, problem troubleshooting is desirableStrong knowledge in 5G and 4G air interface and call processing technologies and network architecture specifically focused on Radio Access NetworkGood understanding of overall Wireless systems with emphasis on PHY, MAC, RLC, RRC and PDCP layersExperience with protocol analyzers, creating Tableau reports, test tools such as XCAL, QXDM and Wireshark.Understanding of Channel Emulators, Spectrum Analyzers, and Signal GeneratorsUnderstanding of 3GPP systems : Core and RAN networksExperience with SW development is beneficialUnderstanding of HW as well as SW architectureExcellent communication and collaboration skills : To work effectively with cross-functional teams.Problem-solving and analytical skills : To troubleshoot network issues and optimize performance.