Industrial Engineer
CurrentCoordinate with site team to execute the integration of tooling system and co-work with OI team to build up simulator (LP model via python) to make capacity simulation more efficientlyConduct related improvement continuously to enhance overall capacity(Test flow simplification, Lot size meragable, Test time reduction, Utilization, OEE, optimize tester allocation, etc.).Simulate scenarios for output maximization with assumptions of AOUT projection, cycle time, tooling restriction, resources allocation, fallout ratio, Yield, Test time and Product mixed to come up with the feasible solutions to provide a promptly output plan to BU team with confidence and coordinate with execution team to de-bottleneck workstation for achieving the 52 weeks horizon demand target.Handle product lifecycle to ensure no capacity concern, streamline the test flow to reduce small lot size and minimize the cost of tooling combination to fulfill all the demand from NPI to HVM stage. Contributions Selected:Proposed a capacity simulator concept to the OI team for developing scenarios analysis and to reduce delays in response time.Realized $7.1M USD saving by upgrading existing 1.2A PSB to 1.8A PSB instead of purchasing new 1.8A PSB directly.Optimize the tester allocation for different product groups to meet 100%(GRAPHIC/PCDRAM/3DI/HMC) demand fulfillment.Maximize PC DRAM output to improve the running cost to meet 2.3M per week goal and do further capacity preparation for 3.5M in case of networking balance.Manage the upgrade schedule of new hardware and push delivery on time to catch up with 100% Graphic 130 series of HVM ramp up.Keep test time delta within 5% and each workstation flex cap to meet target (TEST/BURN: 30% and POST-E:100%)
