PACO Care Lead | Japan Jobs | Fidel Consulting KK

PACO Care Lead

Job Id : 10352
Posted : 2026-05-14
Industry : Information Technology and Services
Employment Type : Full Time, Permanent
Required Skills : Packet Core Nodes, Telco Clouds, Node Reachibility, Wireshark, VMWare, Dockers, Containers, OpenStack
City : Tokyo
State : Tokyo
Country : Japan
Annual Salary : ¥8,000,000 ~ ¥10,000,000

Job Description

 Appealing Points:

  • Opportunity to own advanced troubleshooting, RCA, and incident management for critical 4G/5G Packet Core environments
  • Hands-on exposure to Packet Core operations combined with modern Telco Cloud technologies such as Linux, OpenStack, OpenShift, and containers
  • High-impact bilingual role leading technical coordination with customers, onsite/offshore teams, and global support, enabling strong career growth in telecom operations leadership

Annual salary: 8 Million and above

Job Responsibility:

  • Perform advanced troubleshooting, log collection, and in-depth analysis of Packet Core nodes across 4G and 5G environments.
  • Own end-to-end incident management, including RCA preparation, troubleshooting plan (MOP), and resolution execution.
  • Monitor network health, KPIs, FM/PM counters, and proactively identify and resolve issues impacting performance and availability.
  • Lead troubleshooting bridges and technical discussions with customers, onsite/offshore teams, and global support teams.
  • Handle complex issues related to node reachability, signaling, interfaces (S1, S5, Gx, etc.), and service impact scenarios.
  • Perform live troubleshooting sessions and coordinate with multiple stakeholders for faster resolution.
  • Manage access coordination, approvals, and ensure compliance with operational processes during critical activities.
  • Execute and validate change implementations, patches, and configuration updates with minimal service disruption.
  • Perform post-validation of logs and system behavior to ensure stability after fixes or changes.
  • Create, manage, and drive incident/service tickets (including escalation to L3/vendor) until closure.
  • Work closely with cross-functional teams for seamless coordination and timely issue resolution.
  • Provide technical guidance and support to L1/L2 engineers and assist in skill development of the team.
  • Prepare detailed reports, RCA documents, and customer communication for incidents and outages.
  • Support translation and coordination activities (if required) for global customer interactions.
  • Ensure adherence to SLA/KPI targets and continuously improve operational processes.
  • Candidate will be working with Offhshore and Onsite Resources

Job Qualification:

  • Should have deep knowledge of 4G and 5G call flows
  • Candidate should have end to end understanding of the Packet Core Nodes (SGW, PGW, MME, PCRF etc. ), Good knowledge about interfaces connecting these nodes ( S1-U, S5, Gx, S1-etc. )
  • Should have understanding of the Cloud environment and understanding of how EPC solutions are deployed on cloud.
  • Candidate should have prior experience in Maintaining and troubleshooting packet core nodes, capture logs, performing RCA and share Reports
  • Should have exp. in resolving different issues related to Node Reachibility, FM/PM and other KPI's.
  • Sound have understanding of troubleshooting tools like Wireshark etc.
  • Good working experience in Linux, VMWare, Dockers & Containers, OpenStack, Openshift
  • Working knowledge on Packet Core Nodes SGSN / MME, GGSN/EPG, PCRF /SAPC, ePDG / WMG, 5G nsa /sa
  • Working knowledge on Packet Core Nodes CMG, CMM, NRD will be an added advantage
  • 4+ years with minimum 2+ years in PACKET CORE
  • Strong Communication skills - Team handling skills - Analytical skills - Presentation skills.
  • Mandatory Skills: Telecom 5G Wireless OAM SW

Language Skills: Business level Japanese (JLPT N2) and Fluent level English

Company Description:

A leading global information technology, consulting, and business process services company. We harness the power of cognitive computing, hyper-automation, robotics, cloud, analytics, and emerging technologies to help our clients adapt to the digital world and make them successful. A company recognized globally for its comprehensive portfolio of services, a strong commitment to sustainability, and good corporate citizenship, we have over 160,000 dedicated employees serving clients across six continents. Together, we discover ideas and connect the dots to build a better and bold new future.

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