RAN Virtualization

Job Description

Job Description

Job Title: RAN Virtualization & OAMP Tier III Engineer Job Location: Plano, TX 75023 Job Type: 12+ Month Contract

We are looking for a RAN Virtualization & OAMP Tier 3 Systems Engineer to join our Wireless network team. You will be a key contributor as a subject matter expert in a multi-functional team of R&D, Systems engineering, and product validation to introduce Samsung products to Wireless Carrier.

Specific Responsibilities Include: • Responsible for support of product requirements, feature requirements, systems and performance for new technology introduction of virtualized networks. • Responsible for analyzing and troubleshooting issues reported from customer labs and production. • Collect and analyze logs to identify issues and provide recommendations to restore service. Work closely with the test and development team. • Aid in product & feature performance analysis, evaluation of new product & SW releases to ensure that they meet the customers requirements • Develops Test Cases and MOPs for different Software Releases to the customer. • Works closely with various support organizations, logistics, and cross- functional teams from SEA and Samsung HQ to achieve successful new product roll-outs and developments. • Ability to travel during the project.

Success Criteria: • Key contributor in driving the technical solutions to customer through complex organizational dynamics

Presentations Skills: • Leveraging your ability to communicate effectively with all levels of organization as well as HQ partners on initiatives

Excellence Dealing with Ambiguity: • Bringing your experience in problem solving and ability to navigate complex organizations with pivotal shifts

Background & Competencies Required: • Minimum of 1 to 2 years of RAN Virtualization & OAMP

knowledge/experience • Master’s Degree in EE/CS; Advanced degree is beneficial • Must have - OAMP / EMS / NMS / FCAPS design and development experience: • Must Have - Writing the EMS / NMS / NE SW upgrade MOPs and working with the customer to execute MOPs in the commercial network • Must Have – Tier3 support experience – Work under pressure, Troubleshooting the commercial NMS/EMS application issues, provide the work-around to customer to bring up system, work with R&D and provide the RCA (Root Cause Analysis) to the customer. • Must have - Experience in Virtualization technologies (ETSI MANO – Orchestrator, VNF Manager, Virtual Infrastructure Manager, ECOMP/ONAP modules) • Must have –

Experience/Knowledge

in OpenStack (Virtualization) Platform Services • Good to have experience in Automation & Orchestration frameworks. (ie: knowledge in the ETSI MANO specifications, OASIS TOSCA, ONAP) • Good to have understanding of TR-069, Netconf protocol, YANG models & Restful API’s. • Good to have understanding in managing

Openstack/Kubernetes

environments • Good to have an understanding in configuring virtual switches, network connections, Virtual port types (ie: SR-IOV, virtio), Security Groups, VLANs and in configuring Storage such as SAN / NAS / iSCSI • Good to have experience in performance measurement & tuning of VMware/Openstack servers and Virtual sessions and management of servers resources between virtual machines. • Understanding of cloud computing and virtualization automation & orchestration frameworks. (ie: knowledge in the ETSI MANO specifications, OASIS TOSCA, ONAP) • Need an understanding of 3GPP systems: Core and RAN networks, architecture and protocols • Need an understanding of HW as well as SW architecture • Need to have exposure to High Availability and redundancy systems • Deep dive troubleshooting experience using command-line tools and scripts • Detailed understanding in taking snapshots, backup and recovery of Virtual machines • Need experience with SNMP and TNM protocols and NMS/OSS interfaces. • Experience with C/C++/Java development, Unix/Linux, scripting tools like PERL, TCL, shell, etc. • Experience with Web based development including JVM, J2EE, (EJB), JAVA, JavaScript, Web Services, HTML, XML, SOAP is beneficial

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