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| Hiring Company | 楽天グループ株式会社 |
| Location | Tokyo - 23 Wards |
| Job Type | Permanent Full-time |
| Salary | 8 million yen ~ 12 million yen |
【求人No NJB2376199】
■部署・サービスについて
The Cloud Services Department (CLSD) at Rakuten Group provides high quality cloud infrastructure and platform services to application developers across Rakuten. Our mission is to enable secure scalable and efficient digital innovation. We deliver key domain services including compute storage core infrastructure components databases container platform observability and gateway solutions empowering Rakuten application teams to focus on their core business objectives.
私たちは、コンピューティング、ストレージ、コアインフラコンポーネント、データベース、コンテナプラットフォーム、オブザーバビリティ、ゲートウェイソリューションなどの主要なドメインサービスを提供することで、アプリケーション開発チームがそれぞれのコアビジネス目標に集中できるよう支援しています。
【業務詳細】
Design and deploy different clusters with large numbers of nodes with consideration of running cost redundancy capacity etc.
Verify and introduce new solutions to improve functionality and performance
Standardization and automation of service management
Monitor troubleshoot and maintain critical production environments
【開発環境】
・使用言語:Go、Python、Groovy、Shell Script
・インフラ:プライベートクラウド(Kubernetes、ベアメタル、VM、コンテナ)
・プロビジョニング/運用:Ansible、Goで書かれた複数の社内ツールとオペレーターパターン(Red Hat Operator Frameworkなど)、Jenkins
・監視:Prometheus、Cortex、Grafana、Kibana、Datadog、PagerDuty
・CI/CD:Jenkins、インハウスPythonツール
・ナレッジツール:Confluence
・プロジェクト管理:JIRA
・コミュニケーションツール:Slack、MS Teams、Viber
| Minimum Experience Level | No experience |
| Career Level | Mid Career |
| Minimum English Level | Business Level |
| Minimum Japanese Level | Native |
| Minimum Education Level | Bachelor's Degree |
| Visa Status | Permission to work in Japan required |
【Mandatory Qualifications】
・Strong Linux/Unix system administrator skills
・Experience in VMware environment (ESXi vCenter Server)
・Experience in Nutanix environment (AHV AOS)
・Understanding of virtualization and cloud computing
・Proficiency in one or more of the following: Python Shell scripting
・Experience in automation and configuration management using Chef Ansible and Terraform
・Experience with CI/CD tools (ex. Jenkins CircleCI)
・Experience with monitoring and troubleshooting incidents
【Desired Qualifications】
・Experience with cloud platforms (ex. OpenStack AWS Azure GCP)
・Experience and working knowledge of IP networking systems and protocols
・Web application development experience
・Scrum Master Project Manager Experience
・Experience in service operations with Docker Kubernetes
・Over 5 years of experience in managing one of the following products: MySQL Cassandra Oracle Couchbase Hadoop or Kafka
| Job Type | Permanent Full-time |
| Salary | 8 million yen ~ 12 million yen |
| Holidays | 【有給休暇】初年度 10日 3か月目から 【休日】完全週休二日制 完全週休2日制(土・日)、祝日、夏季・年末年始休暇、慶弔休暇… |
| Industry | Internet, Web Services |