Principal Fab Test Engineer

What you'll do

• Own and maintain test tool groups for analog DC, RF parametric, and wafer sort measurements.
• Design, specify, and verify the hardware systems and measurement capabilities of test tools.
• Write software to configure testers, interface with manufacturing systems, and manage data flows.
• Monitor control charts and calibration coefficients to ensure continuous flow of lots and wafers.
• Lead improvement projects to enhance tool availability, uptime, capacity, and measurement quality.
• Identify, purchase, install, and qualify new tool components and instruments from external vendors.
• Investigate lot incidents and tool interrupts to identify root causes and implement corrective actions.
• Develop and implement operating and maintenance procedures including team training and certification.

What we're looking for

• Bachelor's degree in Electrical Engineering.
• Minimum of 12+ years of experience in a similar or related role.
• Proficiency in identifying, purchasing, installing, qualifying, and releasing new tool components and instruments.
• Experience with configuration, setup, programming, and use of EG4090 and TEL probers.
• Experience with wafer level Analog DC, Linear RF, and Non-Linear RF instruments and measurements.
• Proficiency in software programming using Python and Git Lab version control on Linux and Windows operating systems.
• Knowledge of probe card technologies and maintenance, including Cantilever, Vertical, GSG, and Pyramid.
• Skills in Statistical Process Control (SPC), DOE, and statistical hypothesis testing.