AST Senior Network Performance Service Expert

Fidel Consulting KK

Full-time Japan, Tokyo Computer Occupations

Posted:

March 02, 2026

Location:

Japan, Tokyo, Japan

Job Description

                    Appealing points: 

End-to-End 4G/5G & Satellite Core Network Expert Lead performance monitoring and optimization across LTE, 5G (NSA & SA), IMS, and Non-Terrestrial Network domains.

KPI Ownership & Advanced Troubleshooting Leadership Drive network quality improvements using deep signaling analysis, Wireshark/log analysis, and passive probing tools.

Executive-Level Reporting & Strategic Insight Deliver data-driven dashboards and performance insights to senior management while demonstrati...

Apply for this Job

Submit your application for the AST Senior Network Performance Service Expert position at Fidel Consulting KK.

Apply Now Save for Later

Job Overview

Job Type: Full-time

Location: Japan, Japan

Posted: March 02, 2026

Deadline: April 11, 2026