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.
ResponsibilitiesKey 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.
Career Level - IC3
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