Infrastructure Lead – Cloud Native Architecture

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