Probe Engineer

Join a dynamic team dedicated to advancing MEMS microphone technology through rigorous testing and data analysis. This role offers the opportunity to enhance product quality and yield in both development and high-volume production environments.

Responsibilities

• Own and manage wafer probe test specifications, limits, and methodologies for MEMS microphone products.

• Analyze wafer probe data using statistical methods to define and refine test limits and identify distribution shifts.

• Monitor and manage wafer yield performance, detecting abnormal wafer maps and outliers.

• Collaborate closely with foundries to ensure test integrity and monitor daily production trends, addressing issues as they arise.

• Support New Product Introduction (NPI) and sustaining products by analyzing characterization data and refining initial test limits based on production insights.

• Maintain and support probe hardware setups, ensuring measurement repeatability, stability, and data integrity with Cascade probers and Keysight B1500.

• Develop and implement automation tools (Excel VBA, Python, or similar) to efficiently analyze large datasets and create automated reports.

• Prepare clear technical reports and communicate findings effectively to internal teams and management.

• Drive reduction in test time and cost optimization by analyzing high-volume wafer probe data and implementing optimized test flows without compromising quality.

Requirements

• Bachelor’s or Master’s degree in Electrical/Electronic Engineering or a related field.

• 3 to 5+ years of experience in wafer probe, CP, or parametric testing within the semiconductor or MEMS sector.

• Hands-on experience with Cascade probers and Keysight B1500 (or comparable systems).

• Solid understanding of parametric testing metrics (IV, leakage, resistance, capacitance, etc.) and wafer-level data analysis.

• Strong knowledge of statistical methods, including SPC, Cp/Cpk, and distribution analysis.

• Practical experience in data-driven test limit setting and familiarity with SBL/SYL implementation.

• Basic programming or scripting skills in Excel VBA, Python, or similar.

• Understanding of semiconductor manufacturing processes; familiarity with MEMS device characteristics is advantageous.

• Strong analytical and problem-solving abilities with keen attention to detail.

Interested candidates who wish to apply for the advertised position, please click on "Apply Now". We regret that only shortlisted candidates will be notified.

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