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Procurement System Maintenance & Project Management - Procurement Operations Department, Procurement Operations Supervisory Department

Tokyo, Japan💼 Full-time🗓 2026-07-03 → 2026-09-25

Core

Design, develop, and maintain a new procurement system to standardize processes across the Rakuten Group, including error response, data integration, and post-launch support.

Role type

Procurement System Project Manager & Maintenance Lead

Builds

New procurement system (SaaS) and integrated data flows for Rakuten Group operations

Domain

Enterprise Procurement / SaaS Implementation

Deliverable

production ML models | product features | dashboards & analysis | client delivery | infrastructure

Required skills

System implementation, project management, data integration, user support, operational reporting, continuous improvement

Preferred skills

Procurement domain expertise, SAP Ariba or Coupa experience, mid-sized project leadership

Technologies

SAP Ariba, Coupa

Responsibilities

Respond to system errors and coordinate with development teams; manage project progress and resolve implementation issues; define and execute data integration strategies between legacy and new systems; provide post-implementation support and handle user inquiries; report on operational status and drive continuous improvement initiatives

Seniority

Mid-level, hands-on IC

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