750,000 – 900,000 JPY per month
ビジネスレベル(JLPT Level 1)
ビジネスレベル(TOEIC 860)


One of the world's leading Internet services companies, providing a variety of consumer and business-focused services including e-commerce, eBooks & eReading, travel, banking, securities. In addition, they have been recently established, delivering the world's first fully virtualized Mobile Network, which will also support the most diversified IoT solutions. Their team is focused on establishing the building blocks to empower society through IoT innovations.


The Group:

The IoT Technology Section is the engineering arm of their IoT Business Department and their mission is establishing a pervasive ecosystem of platforms and solutions to help deliver IoT innovations with productivity, strong security and connectivity. Of course, they also deliver own IoT end-to-end solutions.


About the working environment:

You will work on a team with people from diverse cultures and backgrounds (currently 7 distinct nationalities within our team and over 70 on their Group) Friendly and open working environment English is our official working language (note: this position requires Japanese language ability in order to properly interface with all stakeholders)



- Lead business requirements elicitation, clarifying business and overall stakeholders’ problems and goals

- Facilitate stakeholders’ collaboration on establishing of a common product vision

- Write business requirements documentations such as business rules, user cases, traceability matrixes

- Own and perform Requirements Lifecycle Management

- Actively participate on system design with Development Leads

- Capture and document dependencies, required feasibility checks and other constraints output of system design activity. Negotiate where required with business on plan adjustments

- Establish agreed release plans including target schedule and scope, to aid backlog prioritization

- Work together with UX teams to develop and document wireframes and/or Mock-ups

- Establish clear acceptance criteria to evaluate the resulting solution

- Measure and evaluate solution results, then recommend and plan with business the mid-term vision ahead, establishing a product roadmap

- Support development teams on the understanding of use cases and business requirements


[Secondary Responsibilities:]

- Review test plans against acceptance criteria

- Coach other less experienced business analysts








- ビジネス要件の引き出しを主導し、ビジネスや全体的な利害関係者の問題と目標を明確にする

- 共通の製品ビジョンの確立に関する利害関係者とのコラボレーションを促進する

- ビジネスルール、ユーザーケース、トレーサビリティマトリックスなどのビジネス要件ドキュメントを作成する

- 要件ライフサイクル管理を所有して実行する

- 開発リーダーとともにシステム設計に積極的に参加する

- 共存関係、必要な実現可能性のチェック、システム設計アクティビティのその他の制約出力をキャプチャして文書化し、必要に応じて、計画の調整についてビジネスと交渉する

- バックログの優先順位付けを支援するために、ターゲットのスケジュールと範囲を含む合意されたリリース計画を確立する

- UXチームと協力して、ワイヤーフレームやモックアップを開発および文書化する

- 結果として得られるソリューションを評価するための明確な受け入れ基準を確立する

- ソリューションの結果を測定および評価してから、将来の中期ビジョンをビジネスで推奨および計画し、製品ロードマップを確立する

- ユースケースとビジネス要件の理解について開発チームをサポートする



- 受け入れ基準に照らしてテスト計画を確認する

- 他の経験の浅いビジネスアナリストを指導する


【会社概要 | Company Details】

A growing mobile carrier company as a forth MNO (Mobile Network Operator.) to become the No. 1 MVNO in Japan.

【就業時間 | Working Hours】
9:00 - 17:30(月 - 金)
【休日休暇 | Holidays】

Saturday, Sunday, and National Holidays, Year-end and New Year Holidays, Paid Holidays, Other Special Holidays
【待遇・福利厚生 | Services / Benefits】

Social insurance, Transportation Fee, No smoking indoors allowed (Designated smoking area), etc.



The ideal candidate will be an experienced IT engineer with great communication and organization skills, capable of bridging between Business and Technology organizations to establish a common vision bundled with a delivery strategy that maximizes business value. You are expected to bring in the best between the definitions of Business Analyst and Product Owner, planning product increments, prioritizing the backlog and supporting the development team with requirements clarification while properly exploring and documenting use cases with respective flows, business rules, pre/post conditions etc. as well as establishing traceability matrixes to guarantee requirement delivery and test’ coverage.


Required Qualifications:

- Experience with software development projects and SDLC process

- Experience on business analyst role

- ソフトウェア開発プロジェクトとSDLCプロセスの経験

- ビジネスアナリストの役割に関する経験



- 優れたコミュニケーションスキルと組織スキルを備えた経験豊富なITエンジニア経験

- ビジネス組織とテクノロジー組織の間を橋渡しして、ビジネス価値を最大化できる能力

- ビジネスアナリストとプロダクトオーナーの定義を最大限に活用し、プロダクトの増分を計画し、バックログに優先順位を付け、要件を明確化することにより開発チームを強力にサポートする能力




- CBAP Certification by IIBA

- Experience working on CMMI-Dev certified environment

- Experience with Scrum, as a Product Owner

- Certified Scrum Product Owner



- CMMI-Dev認定環境での作業経験

- プロダクトオーナーとしてのスクラムの経験

- 認定スクラムプロダクトオーナー