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Telecom Role Bilingual Exclusive job
| Location | Tokyo - 23 Wards |
| Job Type | Permanent Full-time |
| Salary | 6 million yen ~ 12 million yen |
Job Description
FINAL CONSOLIDATED JOB DESCRIPTIONS (ALL ROLES)COMMON SKILLS (ALL ROLES)
- Telecom: 4G/5G, IMS, Packet Core
- Cloud: OpenStack, Kubernetes, OpenShift
- Virtualization: VMware, Docker
- Linux expertise
- Troubleshooting, RCA, logs analysis
- Mandatory: English + Japanese (JLPT N2+)
General Requirements
| Minimum Experience Level | Over 3 years |
| Career Level | Mid Career |
| Minimum English Level | Business Level |
| Minimum Japanese Level | Business Level |
| Minimum Education Level | Bachelor's Degree |
| Visa Status | Permission to work in Japan required |
Required Skills
CAS ENGINEERS (1–5 YEARS)
- Automation: Python / Shell
- Cloud: AWS, Kubernetes (pods, logs, deployments)
- Responsibilities:
• Support development, testing, deployment
• Monitoring, health checks, troubleshooting
• Documentation (SOPs, reports)
- Tools: Linux, Git, Jenkins (Docker optional)
- Expectations: Learning mindset, teamwork
- Language: English + Japanese (JLPT N2+)
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CLOUD INFRA ENGINEERS
CARE (1–3 YEARS)
- L2 troubleshooting: Linux, containers, virtualization
- Networking basics (VLAN, routing), RCA support
- Incident / problem / change mgmt
CARE (3–5 YEARS)
- Log analysis, RCA ownership
- CR/MOP execution, lifecycle mgmt
- OpenStack / OpenShift administration
DEPLOYMENT (1–3 YEARS)
- Deploy OpenStack, Kubernetes, bare metal setup
- VNF/CNF onboarding for 4G/5G (Core, RAN)
- Testing, validation, documentation
============================================================
PACKET CORE (PaCo)
CARE (1–3 YEARS)
- Initial troubleshooting, KPI monitoring, escalation
- Assist RCA, logs analysis
CARE (3–5 YEARS)
- L1/L2 troubleshooting, incident mgmt
- Nodes: SGSN, MME, GGSN/EPG, PCRF, ePDG
CARE (5–10 YEARS)
- L3 troubleshooting, RCA ownership
- Interfaces: S1, S5, Gx
- SLA/KPI mgmt, mentoring
DEPLOYMENT (3–5 YEARS)
- Packet Core deployment, integration
DEPLOYMENT (5–10 YEARS)
- End-to-end design, upgrades, multi-vendor integration
============================================================
IP TELEPHONY / IMS DEPLOYMENT
3–5 YEARS:
- IMS nodes (SBC, NTAS, CFX), VoLTE/VoWiFi validation
5–10 YEARS:
- End-to-end IMS deployment & troubleshooting
- Call flow optimization
============================================================
PROJECT TECHNICAL LEAD (8+ YEARS)
- End-to-end cloud infra design (OpenStack, Kubernetes, OpenShift)
- Telecom expertise: 4G/5G, IMS, Packet Core
- Responsibilities:
• HLD/LLD design
• Stakeholder & customer mgmt
• Delivery governance, escalations
Job Location
- Tokyo - 23 Wards
Work Conditions
| Job Type | Permanent Full-time |
| Salary | 6 million yen ~ 12 million yen |
| Industry | IT Consulting |
Job Category
- IT, Web and Communication Jobs > Network Engineer Jobs
- IT, Web and Communication Jobs > Telecommunication Engineer Jobs
Company Details
| Company Type | Large Company (more than 300 employees) |
