architectures. Optimize KPIs such as access success rate, throughput, drop rates, handover performance, and VoLTE metrics. Troubleshoot and tune advanced 5G features including: Carrier Aggregation (CA) Massive MIMO, Beamforming, Network slicing, mmWave deployments Use drive test data (TEMS, Actix, etc.) to analyze mobility issues, overshooting cells, and coverage imbalance. Apply intelligent parameter changes (e.g., A5, IntraSearchRx, ThreshXHigh More ❯
international colleagues. Requirement Preferred Qualifications Currently pursuing (or recently completed) a PhD, preferably in Electrical Engineering or related quantitative fields. Background in wireless communication systems, e.g., OFDM andMIMO technologies. Track record of related publications or successful projects. Proficiency in Deep Learning frameworks (PyTorch, JAX). Familiarity with advanced AI methods (e.g., transformer models). Excellent scientific communication andMore ❯
international colleagues. Requirement Preferred Qualifications Currently pursuing (or recently completed) a PhD, preferably in Electrical Engineering or related quantitative fields. Background in wireless communication systems, e.g., OFDM andMIMO technologies. Track record of related publications or successful projects. Proficiency in Deep Learning frameworks (PyTorch, JAX). Familiarity with advanced AI methods (e.g., transformer models). Excellent scientific communication andMore ❯
staffing company RAN System Engineer Top skills: - 4G/5G RAN Call Processing - In depth knowledge of RRC, S1-MME, S1-U and X2 protocols - Hybrid Beamforming, Massive MIMO, New Waveforms, LTE-NR interworking & co-existence, 5G Numerologies - Performance analysis Schedule: Fully Onsite KEY RESPONSIBILITES/REQUIREMENTS: We are seeking a highly experienced RAN Systems Engineer, 4G/5G … in 4G/5G Call Processing. - In depth knowledge of RRC, S1-MME, S1-U and X2 protocols and understanding of concepts such as Hybrid Beamforming, Massive MIMO, New Waveforms, LTE-NR interworking & co-existence, 5G Numerologies, etc. - Fluent with 3GPP RAN product architecture, design, implementation and performance improvements (KPIs). Good understanding of scheduler functionality is More ❯
