● Assembled, tested, and troubleshot intricate mechanical CMP heads for Ebara and Mirra, ensuring reliability and performance as per OEM standards. ● Created 3D models of jigs, fixtures, and complex mechanical parts using AutoCAD Mechanical, Fusion and SolidWorks. ● Prepared detailed Drawings of Mechanical components used in semiconductor equipment.

● Drafted technical procedures for the refurbishment and repair of semiconductor equipment mechanical assemblies. ● Operated and maintained tools such as jackhammers, drill bits, bandsaws and various other tools for machining, fabrication, and equipment maintenance on the machine shop floor. ● Designed and optimized pipe layouts in compressor rooms to ensure efficient operation and compliance with safety standards.

● Developed and executed test/verification plans for CMP heads, identifying and resolving defects through root cause analysis. ● Reviewed equipment designs and worked on improvements and cost reductions. ● Applied design for manufacturability and assembly (DFM, DFA), geometric dimensioning and tolerancing (GD&T) principles, and validated designs through engineering analysis and DFMEA. ● Participated in reverse engineering and rapid prototyping testing (3D Printing) of mechanical parts.