Job Description

Appealing Points

• High-impact role designing cloud-native infrastructure for telecom systems  Lead the architecture of scalable and secure environments using technologies like OCI, Kubernetes, and Docker, with real ownership over infrastructure decisions.
• Opportunity to work with modern DevOps tools and practices  Utilize Infrastructure-as-Code, CI/CD pipelines, and observability tools to create reliable, efficient, and automated cloud environments.
• Deepen your expertise in telecom and Oracle technologies  Leverage and expand your knowledge in BSS/OSS systems, Oracle BRM, and cloud tools like Terraform and Ansible in a specialized telecom context.

Annual Salary: 15 million and above

Responsibilities

• Architect and implement cloud-native infrastructure for telecom systems.
• Design scalable, secure, and resilient infrastructure using OCI and container technologies.
• Ensure compliance with performance, cost, and regulatory standards.
• Work with customer and partner teams to align infrastructure with enterprise standards.
• Collaborate with internal teams to support end-to-end delivery.
• Prepare documentation and lead review sessions for infrastructure sign-off.
• Implement monitoring and alerting tools for observability.
• Design and validate disaster recovery solutions.
• Deliver SOPs and runbooks to support operational excellence.

Qualifications

• 10+ years in infrastructure and architecture roles, including 3+ years in cloud-native environments.
• Strong knowledge of networking, security, and container-based architecture.
• Proficient in Docker, Kubernetes, and Linux administration.
• Familiar with DevOps practices including CI/CD and Infrastructure-as-Code.
• Skilled in observability tools such as Prometheus, Grafana, ELK, or Splunk.
• Capable of producing SOPs and operational documentation.

Preferred Qualifications

• Experience in telecom domain, especially BSS/OSS systems.
• Familiarity with Oracle BRM, PDC, and ECE.
• Knowledge of tools like Terraform, Ansible, Jenkins, and Git.
• Oracle infrastructure or cloud certifications.
• Experience with OCI or other public cloud platforms

Bilingual requirements : Native, Japanese & English language business level proficiency.

About Company

This company has been certified as the “best employer” in 2020 by the “Top Employers Institute” which recognizes outstanding employers.
A global leader in consulting, technology, outsourcing, and next-generation services.
With approximately 180,000 employees worldwide, the company helps clients in more than 50 countries stay ahead of the competition.
Through the co-creation of innovative solutions, they help companies transform and thrive in an ever-changing world.

[Measures against passive smoking]
No smoking indoors allowed
Designated smoking area Job Requirements: japanese JLPT N2, Oracle BRM, infrastructure , docker, DevOps , Splunk, Linux administration., english 2

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