Core EPC 5GSA Network Performance Service Expert

Fidel Consulting KK

Full-time Japan, Tokyo Computer Occupations

Posted:

February 18, 2026

Location:

Japan, Tokyo, Japan

Job Description

                    Appealing points: 

End-to-End Core & 5G Network Performance Expert Lead performance monitoring and optimization across LTE, 5G SA, IMS, and Satellite (NTN) network domains.

Advanced KPI Optimization & Troubleshooting Leadership Utilize Wireshark, passive probing tools, and deep signaling analysis to enhance network quality and resolve complex issues.

Executive-Level Reporting & Technical Ownership Transform performance insights into executive dashboards and strategic recommendations while a...

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Job Overview

Job Type: Full-time

Location: Japan, Japan

Posted: February 18, 2026

Deadline: March 30, 2026