RF Optimization Engineer I
US-MD-Columbia
Attract-careers1
Req #: 91468
Type: Fulltime-Regular
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Overview: Surpassing network limitations of the past, our Wireless Development organization is building the country's first cloud-native, standalone 5G wireless network. This is the foundation of a connected world flexible enough to satisfy all the social, economic and transformative needs of today and the future. Responsibilities: Candidates must be willing to participate in at least one in-person interview, which may include a live whiteboarding or technical assessment session. Key Responsibilities: * Lead RF design activities for 5G ORAN macro and small cell networks, including RFDS creation, PCI planning, site selection, and propagation modeling. * Collaborate with national teams to test and implement new RAN features and optimize RAN database parameters. * Determine equipment, power configurations, and cloud-based DU/CU dimensioning for 5G networks. * Work with eNB/RAN and UE teams to refine RF link budgets and meet operational requirements. * Utilize RF optimization techniques to balance traffic, enhance QoS, analyze neighbor relations, and improve KPIs. * Perform network audits, monitor KPIs, troubleshoot issues, and support customer satisfaction improvements. #LI-JK4 Qualifications: Education and Experience: * BSEE/BSCS and at least 5 years of relevant RF performance and optimization on 5G/LTE working experience, and 3+ years' work experience on 5G/LTE KPI Monitoring and Optimization required, preferably with or supporting a major wireless carrier or OEM Skills and Qualifications: * Subject Matter Expert on Samsung's USM tool with at least 2 years of experience. * Expertise in 5G RF Cluster Optimization, including Layer 3 messaging analysis for complex multi-band scenarios. * Proficient in UE log collection and post-processing for network performance analysis. * Strong knowledge of network design, link budget calculations, and propagation model tuning. * Experienced in CIQ planning for O-RAN networks and reviewing construction drawings. * Skilled in GPL implementation, software upgrade monitoring, and nighttime maintenance activities. * Ability to maintain driving eligibility under company motor vehicle policies. Visa sponsorship not available for this role
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