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5G VoNR Specialist

2 months ago

Chicago, Illinois, United States High Tech Genesis Inc. Full time

Location: Chicago, United States

Work Model: Hybrid

Term: Contract

Position: RF VoNR Engineer

Overview: High Tech Genesis Inc. is on the lookout for a proficient RF VoNR Engineer with a strong background in 5G Standalone (VoNR) technology and signaling processes. The successful candidate will possess a comprehensive knowledge of Layer 3 (L3) protocols and will be adept at troubleshooting and evaluating VoNR call flows.

Key Responsibilities:

  • Design and implement a cloud-native Open-RAN network for 5G standalone.
  • Enhance network performance through ongoing improvement initiatives.
  • Utilize advanced analytics and visualization tools for network assessments and Key Performance Indicator (KPI) evaluations.
  • Monitor market trends and assess competitive network strategies.
  • Act as a Subject Matter Expert (SME) for network challenges, RAN features, and troubleshooting efforts.
  • Lead projects from inception to execution, providing detailed recommendations for network and service enhancements.
  • Collaborate with various teams to identify growth opportunities and ensure project success.
  • Oversee vendor relationships and spearhead KPI optimization initiatives.
  • Engage in the design and enhancement of both 5G NR and legacy networks.
  • Recommend new site locations and optimize existing site parameters, including tilt and azimuth adjustments.
  • Develop and maintain RF Design Specifications (RFDS), Customer Information Queries (CIQ), and relevant scripting.
  • Offer insights and recommendations to refine overall network architecture and cell planning.
  • Guide RF Engineers and Drive Testing teams to fulfill FCC coverage and capacity requirements.
  • Create and modify routes in mapping software for FCC validation and generate KML files for GIS automation.
  • Review testing protocols, routes, and validate outcomes.
  • Conduct RF shaping and parameter modifications to enhance coverage and network efficiency.
  • Evaluate cluster performance through drive test data and KPI monitoring to suggest improvements.
  • Serve as the primary liaison for clients, providing regular updates and maintaining a presence in their office.
  • Prepare and deliver comprehensive reports and recommendations to clients.
  • Facilitate effective communication between clients and technical teams to ensure seamless project execution.
  • Manage project documentation, ensuring all deliverables align with client expectations.

Minimum Qualifications:

  • 2-3 years of experience with VoNR (5G SA) technology, focusing on signaling processes and Layer 3 (L3) concepts.
  • Proficient in using Rad COM ACE tool for issue tracing and analyzing call flows.
  • Expertise in protocol analysis and debugging, particularly with Samsung and Mavenir IMS Core protocols.
  • Experience in RTT gap analysis across various streams, including one-way and inter-step RTT.
  • Ability to investigate VoNR call drops, particularly under optimal RF conditions.
  • Experience in resolving significant VoNR issues, including protocol discrepancies between core networks and OEMs.
  • Hands-on experience in KPI analysis, specifically within the Nokia Core network.
  • Understanding of 5G Core analysis.
  • Bachelor's degree in Electrical Engineering, Telecommunications, or a related discipline.
  • Strong foundation in RF engineering, with a focus on RF shaping and optimization.
  • Proficient in analyzing RF performance and implementing adjustments to improve network quality.
  • Experience with tools like X-CAP for drive test data analysis.
  • Excellent communication skills, capable of conveying technical concepts to non-technical audiences.
  • Prior experience in a client-facing role within the telecommunications sector.
  • Able to manage multiple tasks and projects simultaneously, ensuring timely delivery and quality outcomes.
  • Experience working within established parameters and adhering to client guidelines.
  • Willingness to be based in or relocate to Denver, CO, and maintain regular presence at the client's office.
  • Knowledge of cloud ORAN-based wireless systems and familiarity with 5G technologies.
  • Strong understanding of OSS and KPI monitoring tools.

Equal Opportunity Employer: High Tech Genesis Inc. is committed to fostering a diverse and inclusive workplace.

Application Instructions:

  1. Applicants must have the legal right to work in the USA.
  2. Please submit your resume in MS Word format when applying for this position.