基础设施工程师（云平台赋能部门）

Job Description: Business Overview The Technology Platforms Division (TPD) drives the growth of Rakuten's ecosystem by delivering innovative, high-quality technology platforms characterized by integrated control and strategic partnerships. Within TPD, the Cloud Platform Supervisory Department (CPSD) develops and manages Rakuten's state-of-the-art cloud platform, empowering global scalability and accelerating innovation across its diverse business units. Department Overview The Cloud Platform Enablement Department (CPED) drives Rakuten Group's global infrastructure strategy by building and operating a robust private cloud platform and supporting public cloud environments. We empower application engineers to build reliable and scalable systems while ensuring unified support and consistent quality across all departments. 　 Position: Why We Hire We are planning to strengthen our structure and increase the number of senior engineers as leader candidates for system expansion. We are looking for colleagues to join us in building systems that are directly involved in the mobile business, which is a key focus for Rakuten. 　 Position Details Infrastructure development, management, and operation tasks for systems used by Rakuten Mobile store staff and partner companies: - Continuous performance tuning and capacity planning - Efficiency improvements through automation - System failure response - Collaboration with stakeholders - Evaluation of new technologies and planning/execution for departmental implementation Work Environment We primarily use the on-premises internal cloud environment. Mandatory Qualifications: - Practical experience in Linux server design, construction, and operation (5 years or more) - Practical experience in project management or team leadership (3 years or more) - Practical experience in web system development or operation - Experience in creating and operating scripts (Bash/Python, etc.) 　 Desired Qualifications: - Experience in designing, developing, and operating authentication/authorization systems (especially related to SSO) - Practical experience in designing, building, and operating Windows Server - Practical experience with Active Directory - Experience in operating container and application platforms - Curiosity and a challenging spirit towards new services and technologies 　 Others Information: Additional information on Location Rakuten Crimson House #engineer #infrastructureengineer #technologyplatformdiv #RakutenMobile Languages: English (Overall - 3 - Advanced), Japanese (Overall - 3 - Advanced) In Japanese, Rakuten stands for ‘optimism.’ It means we believe in the future. It’s an understanding that, with the right mind-set, we can make the future better by what we do today. So we challenge ourselves to evolve, innovate and experiment, to create a better, brighter future for everyone. Today, our 70+ businesses span e-commerce, digital content, communications and fintech, bringing the joy of discovery to almost 1.3 billion members across the world. If you have any trouble logging in, please contact us here Rakuten Group, Inc.: rakuten-recruiting-info@mail.rakuten.com *Please read the Application Requirements(EN) / 募集要é (JP) before applying. Our Diversity & Inclusion Policy and Application Documents Rakuten’s corporate mission is to “contribute to society by creating value through innovation and entrepreneurship.” We foster a culture that provides equal opportunities to those who share this founding philosophy and take on the challenge to transform society, regardless of age, gender, nationality, or any other status. Diversity is one of Rakuten's core strategies and a driving force for innovation. Because of this, you are not required to submit any of the following information in order to apply for our job positions. - Gender - Age - Photo - Nationality* - Information not related to business, such as ideological beliefs, family structure, etc. * For legal compliance, we may ask you about your work eligibility. See the details