募集概要
Oracle BRMを中心としたCOTS(市販ソフト)アプリケーションのインフラ構築をリードいただける「クラウドインフラアーキテクト」を募集しています。
特にOracle Cloud Infrastructure(OCI)におけるクラウドネイティブな設計・構築経験をお持ちの方で、英日バイリンガルでお客様対応が可能な方を歓迎します。

主な業務内容

インフラ設計・構築:
OCI上でのOracle BRMに対応するクラウドネイティブなインフラアーキテクチャ設計
スケーラビリティ・セキュリティ・レジリエンスに優れた構成の構築
コスト最適化・パフォーマンス・コンプライアンスの観点を考慮した設計

ステークホルダー対応:
お客様・パートナーのインフラチームとの技術調整
社内プロジェクトチームとの協業
設計書や運用ドキュメントの作成、レビュー会のリード

運用準備:
モニタリングツール導入とダッシュボード構築(Prometheus, Grafana など)
災害復旧(DR)対策の設計とテスト
SOP・運用手順書の整備

応募資格

必須スキル:
情報工学または関連分野の学士・修士号
インフラ/テクニカルアーキテクチャ領域での10年以上の経験(うちクラウド設計経験3年以上)
OCIまたは他クラウドサービスでの実務経験
ネットワーク、セキュリティ、マイクロサービスアーキテクチャに関する深い知識
Docker、Kubernetes、Linuxに関する高度な知識
CI/CDやIaC(Infrastructure as Code)の経験
日本語・英語ともに流暢なコミュニケーション能力

歓迎スキル:
通信業界(BSS/OSS)での業務経験
Oracle BRM、PDC、ECEへの理解
Terraform、Ansible、Jenkins、Gitなどのツール使用経験
Oracle認定資格(インフラ/クラウド関連)

当ポジションの魅力:
最先端のクラウドベース通信システムに関わる機会
グローバルで多文化なチームとの協業
高い裁量を持って業務に携われる成長環境


Job Summary:

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.


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.
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