vCore Automation
Rakuten
勤務地 東京都, 日本
1 日前

Job Description :

Essential duties and responsibilities

  • Responsible for Planning, Designing, Onboarding, Configuration, Integration, Testing, troubleshooting of core (vIMS / vEPC / vRCS) virtual network elements (e.
  • g. : CSCF, TAS, SBC, MRF, DRA, SDM, PCRF, MME, SGW, CGNAT, CPNR, SMSC, VMS, Mstore etc over multi-vendor cloud environment.

  • Develops configuration file, network interface analysis and design
  • Responsible for building the vCore Automation & Orchestration framework
  • Core network elements IP address planning and management, including management of IP address blocks
  • Support project, own solutions deployment and automations.
  • Responsible for analyzing and troubleshooting issues reported during lab testing and production
  • Provides expert technical support in the pre-sales process and creates compelling technical and commercial solutions to help achieve the assigned sales goals and business objectives
  • Uses advanced analytical skills to solve complex problems or problems that do not have routine solutions and takes a new perspective.
  • Expert knowledge of End to end network architecture in a mobile telecoms environment.

  • Work closely with various cross functional teams to achieve successful new product developments and rollout
  • Analyzing the customer requirements, converting them into system requirements and capturing of detail design for the development team
  • Perform Escalation and notification to keep management informed with status / progress.
  • Education and work experience requirement :

  • Bachelor’s Degree (BS) in Engineering or related field
  • 10+ years’ experience in mobile telecom field.
  • Hands-on on Designing and onboarding experience for virtual core network elements
  • Automation support experience
  • Proficient in latest technologies : Telecomm 4G, 5G NSA / SA; Virtualization - Openstack, VMware, Kubernetes and Cloud Native technologies
  • Knowledge on protocols for HTTP, TCP, SCTP, SIP, SS7, Diameter, REST API's, IP / MPLS IGP, BGP, RSVP, LDP, etc.
  • Required Qualifications :

  • Programing / Scripting Experience.
  • Experience working on multiple products / projects in parallel
  • Good knowledge of MNO design (E2E) and different nodes
  • Teamwork spirit, participation and facilitation of working groups and presentations, good interpersonal skills for customer services
  • Strong verbal & written communication presentation skills.
  • Strong analytical and problem-solving skills
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