Senior IMS Core operations Engineer, IMS Core Assurance Group IMS Core Operations Section (RMI Core Network Operations Dep)
Senior IMS Core operations Engineer, IMS Core Assurance Group IMS Core Operations Section (RMI Core Network Operations Dep)
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Job Description
Job Description:
About Organization
The core mission of IMS (IP Multimedia Subsystem) Core operations is to build and manage a robust standardized and flexible telecommunications infrastructure. This involves revolutionizing how mobile networks are built and operated by embracing cloud-native principles and open technologies. The attractiveness of this work lies in its ability to enable service convergence drive innovation reduce operational complexities for service providers and deliver a superior richer communication experience for end-users positioning it as a cornerstone of modern telecommunications.
Job Duties
As a Senior IMS Core operations Engineer this role encompasses Incident Management Configuration Management and Performance Management. Excellent analytical and problem-solving skills with a strong focus on delivering high-quality results are essential. Key duties include:
Node Operations & Support:Responsible for the day-to-day operation and support of PCF (Policy Control Function) and CHF (Charging Function) nodes.
Protocol Expertise:Possess a solid understanding of Rx Gx Gy Sd interfaces and Diameter Protocol.
Troubleshooting & Resolution:Troubleshoot PCF and CHF incidents to identify root causes and ensure swift and effective resolution.
Cloud-Native & Automation:Leverage Kubernetes for networking and container orchestration ensuring smooth integration and automation with network infrastructure. Demonstrate an understanding of cloud basics including cloud networking and the ability to automate network-related tasks in a cloud environment.
Performance Optimization:Perform regular technical analysis to ensure the optimization readiness and quality of PCF and CHF nodes.
Collaboration:Collaborate with internal teams and vendors to resolve escalated technical issues and implement corrective actions.
Minimum Qualifications
Education:Bachelors degree in Telecommunications Engineering or a related field.
Experience:9 years of hands-on experience in Core PCF & CHF components.
Technical Knowledge:Solid knowledge of networking principles protocols and technologies.
Tooling & Analysis:Experience with monitoring tools troubleshooting techniques and performance analysis.
Problem-Solving:Excellent analytical and problem-solving skills with a focus on delivering high-quality results.
Language:Fluent in English; Japanese is desirable (not mandatory).
Languages:
English (Overall - 4 - Fluent)Required Experience:
Senior IC
Employment Type
Full-Time
