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IT Assistant Manager (Business Solution)

Tokyo💼 Full-time🗓 2026-08-21 → 2026-09-26

Core

Support and manage business-critical retail applications (POS, Inventory, ERP, Merchandising) for Japan, ensuring system stability and translating business requirements into technical solutions.

Role type

Senior IT Assistant Manager (Business Solutions)

Builds

Stable retail operations, accurate inventory data, and seamless system integrations for Japan stores and corporate functions.

Domain

Retail Technology / Enterprise Systems

Deliverable

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

Required skills

Retail application support (L2/L3), ERP/Inventory/POS system expertise, System integration management, Incident and problem management, Vendor coordination, Business process analysis, Data integrity validation, Release management, Stakeholder collaboration

Preferred skills

Experience with Aptos or JDA/Blue Yonder platforms, Project implementation experience, Automation opportunities identification

Technologies

Aptos, JDA/Blue Yonder, POS systems, ERP, WMS, eCommerce platforms, APIs

Responsibilities

Provide Level 2/3 functional and technical support for retail applications; Coordinate incident resolution and system enhancements; Manage application incidents, service requests, and problem investigations; Support integrations among POS, ERP, WMS, and eCommerce platforms; Participate in application implementations, upgrades, and business transformation projects; Coordinate with vendors and manage stakeholder relationships.

Seniority

Senior, hands-on IC with leadership responsibilities

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