Job Title: Senior 5G Network level Engineer (E2E RAN experience) Location: Location: Bangalore (Hybrid) Experience: 5-10years Domain: 5G RAN / Small Cells / Protocol Stack Role Summary We are looking for a technically superior 5G Engineer who bridges the gap between standardization theory and practical network implementation . You will not just execute tests; you will validate the 5G Small Cell system against strict 3GPP Release 15/16/17 specifications and IETF RFCs. You will be responsible for E2E system testing on real network elements, using your deep knowledge of the protocol stack and AI-driven automation to debug complex Call Processing and Interoperability issues. Core Technical Competencies (The "Must-Haves") 1. Valuable 3GPP & Protocol Knowledge: Spec Literacy: Ability to read, interpret, and debug against specific 3GPP Technical Specifications, specifically: o TS 38.331 (RRC): Deep knowledge of SIBs, RRC Setup, Reconfiguration, and Measurement Reports. o TS 38.413 (NGAP) & TS 38.423 (XnAP): Handling Core Network signaling and Inter-gNB communications. o TS 24.501 (NAS):



Understanding Registration, PDU Session Establishment, and Service Requests. IETF RFCs: Understanding of Transport and Security protocols for SeGW integration, including IKEv2, IPsec (ESP/AH), and SCTP . 2. RAN Feature Expertise: Complex Call Processing: Proven expertise in debugging the full lifecycle of ENDC (NSA) and SA Option 2 flows. Mobility Algorithms: Technical understanding of Event A3/A4/A5 triggers, Handover Command/Complete flows, and failure scenarios (Radio Link Failure, HO ping-pong). Advanced Features: Setup and debugging of CBRS (SAS/Domain Proxy interactions) , VoNR, EPS Fallback, and PTP (1588v2) synchronization. Key Responsibilities Standards-Based Validation: o Execute E2E test plans on real gNB and Femto Gateway hardware , ensuring every signaling message complies with defined standards. o Analyze protocol traces (L2/L3) to identify deviations from 3GPP specs during featur

📌 Senior 5G Network level Engineer (Shivamogga)
🏢 Juara IT Solutions
📍 Shivamogga