Staff Product & Test Development Engineer

Job Summary: 

Maintain and continually improve process capability, yield, and reduce defect PPM, optimize operation spec, and provide training to operation staff, timely close line abnormal, support EON and NPI activity, support machine qualification and buyoff. 

Responsibilities

·       Work together with Assembly, Product, Fab team for product release to mass product in time. 

o   Familiar with project management procedures 

o   Capture all potential failure mode and reflect to DFMEA RPN. Reduce high RPN by driving action owner.  

o   Provide on schedule APQP test deliverables to meet marketing release time. 

o   Responsible to secure POR to meet back-end manufacturing KPI requirements (Quality, Cost/Yield, Cycle Time). 

o   Test platform/solution roadmap for new test solution development or setup. 

o   Responsible for robust test solution development with early design review involvement to meet design for test requirement. 

o   Establish robust test coverage, guard band in final test area, familiar with assembly failure modes, capture into characterization of test sensitivity and screen ability. 

o   Initiate to review test coverage & guard band with previous lesson learns to secure new device performance in both Quality and Yield. 

o   Maverick limit adjustment and initiate PAT limit for new production to capture all excursed units.   

o   Establish auto pre-alert on “suspecting” wafers with FAB for early detection.   

·       Initiate test maverick criteria and process control specs/WI update and maintenance. Maverick lots dispose, data analysis, failure mode analysis. 

·       Responsible for yield improvement & quality enhancement to stabilize device performance at post code S ramp up.  

·       Lead ship to address related Assy/FAB process owner for improvement on key FT failure items. Key failure mode risk assessment, decision making. 

·       Statistical analysis on electrical characterization & reliability drifting analysis. 

·       Support customer related activities as needed. 

·       Ownership for test area, test engineer activities management, build team capabilities, various cultures. 

Requirements:

·       Bachelor’s degree in Electrical, Micro-electronics, or relative specialty. 

·       7+ years’ product or test engineering experience of semiconductor device such as power discrete (BJT, MOSFET, IGBT, Diode), multi-chip functional power module, analog switch, PWM, power conversion IC, etc. 

·       Good knowledge of key power discrete and Module package and key assembly process. Good capability for issue solving, risk assessment, dispose. Data analysis, statistical tooling using, such as JMP. 

·       Good knowledge of product reliability items and application with failure mode of device. 

·       Good at VB, VC/C++, familiar with high power test platform, such like ETS, etc. 

·       Good English communication skills including verbal and written. 

·       Team player with good interpersonal skills and able to work efficiently with multi-functional groups across different department and location. 

·       Proactive, self-motivated, result/goal oriented and be willing to face pressure and challenge.