responsibilities: 1. check every sites system demand & inventory & bom accuracy and push solution for issues by weekly basis, to ensure correct mrp (material requirement planning) result pass to purchaser & suppliers for supply chasing. 2. analyze and do hedge proposal base on different products forecast loading, long term forecast volume and sites offset lead time. also need analyze and update commodity long term forecast to purchaser and suppliers regularly. 3. supply management: ensure correct commit upload into system to deliver to box commit. drive actions with cross team when meet supply shortage/excess. allocate supply to different site when shortage happen, follow up the execution, consider different offset lead time. urgent order and input plan supply support, supply rebalance among different sites. 4. commodity transition and lifecycle and inventory management: execute rebalance among all sites and suppliers for order shipment maximization and excess return. track different end of life schedule and left to sell. 5. planning system study and utilization. 6. planning process and key project. job requirements: 1. 1-3 years planning or related working experience. 2. bachelor degree or above. 3. good command of english skills including verbal and written.