Job Description

Skillset Strong knowledge of O RAN and V RAN related components and its integration and deployment process. Expertise in 4G and 5G RAN technology(L1/L2/L3 Good understanding of the O RAN Architecture, including the nRT RIC CU DU interfaces. Excellent understanding and insight in 3GPP 4G and 5G specifications (RAN and core network Strong Knowledge of LTE/LTE A, Virtual RAN Feature, performance, stability, KPI and Mobility. Excellent understanding of LTE (End to End Architecture and Call flows) mandatory. Excellent understanding of Linux environment. Hands on working experience is mandatory. Excellent understanding of LTE MAC, RLC, PDCP, RRC, S1AP, X2AP, SON. Hands on experience in test execution, log collection and issue reporting. Good experience in analyzing logs and debugging issues for air interface, S1/X2 interface, multi vendor Integration and inter operabi lity issues. Working Knowledge on Real UE/UE Simulators (TM500/IXIA), eNodeB (RRU, vBBU) and vEPC (MME, HSS, SGW and PGW) Experience in Requirement understanding, Test strategy design, Effort estimation and test report preparation. Hands on experience on Cloud infrastructure and RAN deployment in virtualized environment. Basic knowledge of cloud native technologies Kubernetes and containerized applications. Extensive experience in deploying and supporting wireless solutions with operators. Hands on experience and expertise in estimating medium or large size projects. e2e cell site testing, validation and site performance testing. Knowledge Of Architectural And Design Principals. Responsibilities Responsible for architecture of end to end deployable 4G/5G O RAN solutions. Helps in identifying testing strategies and test plan development. Review detailed design and validation plan. Ensure customer facing product documentation content and quality meeting the delivery requirements. Drive face to face meetings w ith customer.

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