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Sumitomo Electric

# Materials Planner

Full-time 

Listed on Sumitomo Electric’s official careers site. Posted July 5, 2026. Check that it is still open and apply there.

[OpenNash Jobs](https://jobs.opennash.com/) / [Sumitomo Electric](https://jobs.opennash.com/companies/sumitomo-electric/) / Materials Planner

## Job description

College Graduate, BS Industrial Engineering an advantage With at least 5 yrs experience in Materials Planning preferable in electronics company Knowledgeable with inventory control, inventory limit and material inventory turnover Keen to details; with good analytical and critical thinking Knowledgeable in conducting material WIP counting and can generate report Can work with minimal supervision; Can effectively communicate Knowledgeable in MS Office Key Responsibilities and Functions: Material Planning & Scheduling: Develops and implements material plans (MRP) based on production schedules and demand forecasts to maintain optimal inventory levels.

### Inventory Control

Oversees inventory accuracy, including tracking, auditing, and managing inventory levels to minimize holding costs while avoiding shortages.

### Process Improvement

Develops and refines processes, workflows, and procedures within the materials planning department.

### Operational Coordination

Collaborates with Production, Procurement, Engineering, and Warehouse departments to align material requirements with overall business goals.

### Problem Resolution

Resolves complex supply chain issues and escalated operational problems.

## At a glance
- Posted by the employer: Jul 5, 2026
- First seen by OpenNash: Oct 19, 2026
- Last checked: Oct 19, 2026
- Listed for: 106 days
- Employment type: Full-time

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Dates come from the employer where stated; “first seen” and “last checked” are our own observations.

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