Infrastructure Lead – Cloud Native Architecture

1週間前

Tokyo Oracle

Job Description
We are seeking a highly skilled
Infrastructure Lead
to architect, design, and deliver cloud-native infrastructure for COTS applications, with a focus on
Oracle Billing and Revenue Management (BRM)
. The ideal candidate will have hands-on experience with cloud platforms—especially
Oracle Cloud Infrastructure (OCI)
—and strong bilingual (English and Japanese) communication skills to engage with customers, partners, and internal stakeholders. The role involves end-to-end infrastructure leadership, from design through operational readiness.

Responsibilities
Key Responsibilities:

  • Architecture & Design:

  • Architect and implement cloud-native infrastructure solutions for Oracle BRM and related COTS systems.

  • Design scalable, secure, and resilient infrastructure based on OCI and container-based architectures.

  • Ensure solutions comply with performance, cost, and regulatory requirements.

  • Collaboration & Stakeholder Engagement:

  • Engage with customers and partner infrastructure teams to align solutions with enterprise standards.

  • Collaborate with internal technical teams and project stakeholders to support end-to-end delivery.

  • Prepare infrastructure and operational documentation and lead customer review sessions for sign-off.

  • Operational Readiness:

  • Implement observability tools and dashboards for real-time monitoring and alerting.

  • Design and test disaster recovery (DR) solutions to meet business continuity goals.
  • Ensure operational best practices through the delivery of SOPs and infrastructure runbooks.

Required Skills & Qualifications:

  • Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
  • 10+ years of experience in Infra and Technical Architecture, with at least 3 years in cloud-native architecture roles.
  • Hands-on experience with Oracle Cloud Infrastructure (OCI) or any public cloud services.
  • Strong knowledge of network architecture, security, firewall rules, and microservices architecture.
  • Proficient in Docker image creation, Kubernetes cluster management, and Linux OS administration.
  • Solid experience with DevOps practices, including CI/CD and Infrastructure-as-Code (IaC).
  • Expertise in observability tools like Prometheus, Grafana, ELK, or Splunk.
  • Experience creating and delivering Standard Operating Procedures (SOPs) for infrastructure and operations.
  • Fluent in both English and Japanese (written and spoken).
  • Strong interpersonal, documentation, and presentation skills.

Preferred Qualifications:

  • Telecom domain experience, particularly in BSS/OSS systems.
  • Familiarity with Oracle BRM, PDC, and ECE applications.
  • Knowledge of tools such as Terraform, Ansible, Jenkins, and Git.
  • Oracle certifications in infrastructure or cloud solutions.

What We Offer:

  • Work on leading-edge cloud-native telecom transformation projects.
  • Multicultural and collaborative work environment.
  • Opportunities for learning and professional growth in a high-impact role.

Qualifications
Career Level - IC3

About Us
As a world leader in cloud solutions, Oracle uses tomorrow's technology to tackle today's challenges. We've partnered with industry-leaders in almost every sector—and continue to thrive after 40+ years of change by operating with integrity.

We know that true innovation starts when everyone is empowered to contribute. That's why we're committed to growing an inclusive workforce that promotes opportunities for all.

Oracle careers open the door to global opportunities where work-life balance flourishes. We offer competitive benefits based on parity and consistency and support our people with flexible medical, life insurance, and retirement options. We also encourage employees to give back to their communities through our volunteer programs.

We're committed to including people with disabilities at all stages of the employment process. If you require accessibility assistance or accommodation for a disability at any point, let us know by emailing accommodation- or by calling in the United States.

Oracle is an Equal Employment Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability and protected veterans' status, or any other characteristic protected by law. Oracle will consider for employment qualified applicants with arrest and conviction records pursuant to applicable law.

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