RF Engineer is responsible to design, and optimize wireless communication systems and develop automated tools that meet performance, coverage, and compliance standards.
Research, design and develop Telecommunication Radio network and telco-based cloud solutions based on 3GPP and ETSI standards.
Design Telco based Radio cloud solution based on Kubernetes, OpenStack, OpenShift and Public Cloud (AWS, Microsoft AODS).
Design and deliver 4G/5G solutions including 5G NSA, 5G SA, VoLte, VoWifi, VoNR for multiple CSPs.
Perform macro/small cell and in-building design, including antenna selection and placement, by utilizing knowledge of 5G, LTE, CDMA 1x, and EVDO, and using propagation modeling and prediction tools such as iBwave Atoll or Planet.
Conduct site walks for the evaluation and selection of sites to enhance coverage and capacity.
Analyze 4G, 5G L2/L3 call flows using PCAPs and gNB traces.
Perform drive test data post-processing, map generation, frequency planning and interference matrix analysis and site database maintenance.
Optimize 4G/5G clusters by analyzing Layer 3 messages and improving accessibility, retainability, and mobility KPIs through drive test data analysis.
Perform Network optimization and troubleshooting of issues such as Low Throughput, Drop call rate, Access/RACH failures, and Packet loss by improving RF KPIs.
Conduct Level 2 and Level 3 advanced troubleshooting to provide root cause analysis.
Generate MOP as a guidance for junior RF engineers.
Conduct and participate in the deployment, testing, and validation of new RF features and trials for the deployment of new antennas and radios.
Oversee the integration of new cell sites into the network and ensure they are optimized for maximum performance.
Qualifications for RF Engineer Role:
U.S. Bachelor’s degree or foreign equivalent in Engineering, Electrical Engineering, or a related field, plus a minimum of three (3) years of experience as an RF engineering professional.