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RAN Virtualization Engg

Company: Harman Connected Services
Location: Plano
Posted on: November 23, 2020

Job Description:

Essential Duties and responsibilities include OAMPFCAPS subsystem integration and troubleshooting in wireless networks. Tier3 SME experience ndash Work under pressure to drive support teams to troubleshoot commercial NMSEMS application issues, propose workarounds, and work with RD to provide the RCA (Root Cause Analysis) to the customer. Assist SMEs (Subject Matter Experts) with development of product requirements, feature requirements, systems and performance analysis, Work with the team to conduct deep-dive customer sessions, new technology introduction of 4G5G RAN Network Management features and introduction of virtualized networks Assist SMEs with analysis of the customer requirements, converting them into system requirements and capturing of detail design for the development team. Assist SMEs Technical Management of new products and SW releases to ensure that promised features are delivered with expected performance Provides technical support in the pre-sales process and creates compelling technical and commercial solutions in order to help achieve the assigned sales goals and business objectives. Translates and communicates complex technical design considerations between the Samsung sales team and carriersrsquo network business. Works closely with various support organizations and cross- functional teams from SEA and Samsung RD to achieve successful new product roll-outs and developments. Ensures that customer commitments are achieved according to plan. Ability to travel sporadically during the project. Background Competencies Required OAMPFCAPS subsystem design, development, and support in wireless networks. (min, of 4-5 years of experience) NMSEMS Network Element Management System. (min, of 4-5 years of experience) Virtualization specifically NFV- Network Function Virtualization. (min. of 1 year experience) Minimum 1 year of EMSNMS and RAN (vCUvDU) Network Function Virtualization (NFV) experience. Bachelorrsquos degree in EECSTE is required. Masterrsquos degree is preferred. Must have experience with OAMPFCAPS subsystem design and development in wireless networks. Must have experience authoring and implementing EMSNMSNE SW upgrade MOPs in commercial networks. Must have Tier3 SME experience ndash Work under pressure to drive support teams to troubleshoot commercial NMSEMS application issues, propose workarounds, work with RD to provide the RCA (Root Cause Analysis) to the customer. Understanding of Automation Orchestration frameworks is preferred (knowledge in the ETSI MANO specifications, OASIS TOSCA, ONAP). Must have understanding of EMS applications, TR-069, Netconf protocol, YANG models Restful APIs. Fundamental understanding of OpenstackKubernetes is preferred. Understanding of virtual switches, network connections, Virtual port types (ie SR-IOV, VirtIO), Security Groups, VLANs and in configuring Storage such as SAN NAS iSCSI is preferred. Experience in performance measurement tuning of VMwareOpenstack servers and Virtual sessions and management of servers resources between virtual machines is preferred. Understanding of 3GPP systems Core and RAN networks, architecture and protocols is preferred. Understanding of Hardware and Software architecture is a must. Must have hands-on experience with High Availability and redundancy systems. Experience on system engineering projects to include technical requirements identification, technical solutions to address customer requirements with details to design deploy manage their infrastructure is preferred. Must have troubleshooting experience using command-line tools and scripts Must have experience with SNMP and TNM protocols and NMSOSS interfaces. Must have experience with UnixLinux, scripting tools like PERL, TCL, shell. Experience with Web based development including JVM, J2EE, (EJB), JAVA, JavaScript, Web Services, HTML, XML, SOAP is preferred

Keywords: Harman Connected Services, Plano , RAN Virtualization Engg, Other , Plano, Texas

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