YI-HSUAN SUNG
Phoenix,AZ
Overview
3
3
years of professional experience
1
1
Certification
Work History
Demand Planning Supervisor
Sunlit Arizona LLC
Phoenix, AZ
04.2025 - Current
- Controlled inventory levels based on production schedules and demand forecasts to ensure material availability and operational efficiency.
- Developed DOI planning strategies to balance inventory levels and reduce excess stock and shortages.
- Forecasted logistics and operational costs per project to support budgeting and profitability improvement.
- Coordinated procurement, warehouse, and production teams to ensure smooth material flow and execution alignment.
- Monitored consumption trends and adjusted replenishment plans based on operational demand.
Logistics Supervisor
Maretech International Corporation
Phoenix, AZ
10.2023 - 10.2025
- Supervised warehouse operations and controlled inventory levels based on production schedules to ensure material availability and operational continuity.
- Forecasted logistics and transportation costs for project-based operations to support budgeting and cost efficiency.
- Developed DOI (Days of Inventory) planning strategies to optimize inventory levels and reduce excess stock and material shortages.
- Monitored material consumption trends and adjusted replenishment strategies to align with operational demand.
- Coordinated with procurement, production, and warehouse teams to ensure efficient material flow and reduce supply chain disruptions.
- Ensured accurate inventory tracking and reporting through ERP system utilization for management decision support.
- Supported continuous improvement initiatives in inventory control and logistics cost optimization.
Material Planner / Hook-Up Support
Marketech International Corporation
Phoenix, AZ
10.2023 - 10.2024
- Supported semiconductor Hook-Up projects by planning and controlling material requirements across 8 utility and process systems for facility construction activities.
- Developed system-level material planning based on equipment configuration and BOM structure, improving accuracy of material forecasting for project execution.
- Analyzed project schedules and demand forecasts to generate purchase requirements and ensure material readiness aligned with installation timelines.
- Managed inventory control using SAP, ERP, WMS, and FMR systems to ensure material traceability and availability for fab-related projects.
- Supported DOI (Days of Inventory) planning by analyzing consumption trends and aligning inventory levels with project demand patterns.
- Coordinated with procurement, warehouse, and project engineering teams to ensure smooth material flow and on-time delivery for Hook-Up execution.
- Generated reports on material availability, inventory status, and project readiness to support planning and decision-making.
Education
Master of Science - Global Logistics
Arizona State University
Tempe, AZ05-2022
Master of Science - Accounting
National Central University
Zhongli, Taiwan06-2021
Bachelor of Science - Business Administration
National Central University
Zhongli, Taiwan05-2019
Skills
- Hook-Up Engineering
- Semiconductor Facility Construction
- Fab Construction / Fab Expansion
- Utility Systems Planning
- Process Equipment Installation
- Project Planning & Scheduling
- Project Coordination
- Cross-functional Collaboration
- On-site Construction Support
- Global Fab Support
Accomplishments
Improved material planning accuracy for 8 semiconductor Hook-Up systems by aligning BOM-level requirements with project schedules, reducing material mismatch and ensuring on-time availability for installation activities.
Certification
- ERP, SAP • Microsoft Office •Dangerous good certificate • Forklift Operation Certification
Languages
English
Native or Bilingual
Chinese (Mandarin)
Native or Bilingual
Timeline
Demand Planning Supervisor
Sunlit Arizona LLC
04.2025 - Current
Logistics Supervisor
Maretech International Corporation
10.2023 - 10.2025
Material Planner / Hook-Up Support
Marketech International Corporation
10.2023 - 10.2024
Master of Science - Accounting
National Central University
Bachelor of Science - Business Administration
National Central University
Master of Science - Global Logistics
Arizona State University