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System Portfolio Management-Rakuten Mobile,Inc.

Project Manager
Rakuten Mobile Network,Inc.
00013747 Requisition #

Rakuten Mobile, Inc. is an entity established for the launch of its mobile carrier business as a MNO (Mobile Network Operator.)

We aim to provide the most attractive and convenient service that meets customers’ needs and demands by its own innovative technology and spirit. 

In order to produce future world-standard innovations, we challenge the best of our own possibilities and address to build a workplace with an  environment and system full of opportunities.

We're looking for talented individuals who can take on and enjoy this challenge with us. 


  • Define a system requirement for online/offline device sales channels
  • Co-work with system integration team to bridge the business requirement and the system design.
  • Do a project management to secure the system launch with an excellent quality on-schedule.

 Rakuten Mobile, Inc. has been serving 4G LTE service since Oct. 2019. On top of the service, the company is trying to add more innovative and best-in-class 5G service in 2020. The customers are looking forward to our affordable but high quality mobile service with our ecosystem such as e-commerce, fin-tech and leisure services. This mobile business will be our company’s core competence for the future. The perfect candidates will be involved with so many partners including overseas and global-scale players, so that this opportunity will bring you not only the domestic but also the global work experience.

 Device Strategy department is responsible for defining strategic device portfolio, partnering with global-scale OEMs and managing post-sales device marketing such as competitive device pricing and healthy supply chain management. System portfolio management team is looking for candidates who deeply understand the mobile industry and have well-established knowledge about system requirement definition and integration. Having telco business/tech knowledge is preferred. 

 This role is inherently cross-functional, you will work closely with corporate strategy, finance, device marketing, supply chain management, physical store operation and customer support team to bring the devices to customers. We look forward to working with you and let’s make something disruptive and history-making happen together with us!

Required Qualifications 
・5+ year experience in IT or SI industry.

・Work experience in mobile carrier, SI or telco related IT company. Particularly work experience in service requirement definition in mobile or IT industry.

・Have broad imaginations to work beyond your role or responsibilities.

・Passionately and actively work regardless of work orders from your boss.

・Strong logical thinking skill with the ability to explain in easy-to-understand way.

・Strong communication skills to accelerate the project by involving internal and external stake holders.

・Have flexible ideas to work proactively even if unexpected things happen in the business circumstances.

・TOEIC 800+ and business level in writing and verbal English skill (Manager candidate)

Preferred Qualifications

・Mobile telecom business and/or technology work experience

・TOEIC 800+ and business level in writing and verbal English skill (Member candidate)

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