Rita Ma Email & Phone Number

Fremont, Ca

Milpitas, Ca

• Supervised a team of 15 operators to achieve daily production goals.• Working and reporting on production improvement projects to reduce cycle time, improve WIP turns, reduce operator-related defects, and improve quality• Coordinating daily work agenda with engineering, maintenance, and facilities• Implementing ECNs onto production line• Responsible for cross-training and certifying operators

Milpitas, Ca

• Performing standard wafer processing at both dry and wet masking• Performing daily SPC monitors• Interfacing with maintenance on down equipment

San Jose, California

• Supervising team of 34 operators and technicians over the /Day night shift FAB operations (EPI, photo masking, wet & dry etching, metal deposition, diffusion and optical coating)• Working and reporting on production improvement projects in areas of cycle time, WIP turns, wafer quality and disposition of problem material• Implementing ECNs and ECO onto production line.• Performing standard and R&D wafer processing at photolithography, especially for product development projects, new process development or critical production lots • Supporting photo Engineers though process trouble shooting, disposition any wafers hold for Engineers in off shift hours.

• Supervising team of 24 operators, equipment & process technicians over the swing shift FAB operations (photo masking, wet & dry etching, thin film and diffusion)• Working and reporting on production improvement projects in areas of cycle time, WIP turns, wafer quality and disposition of problem material• Working closely with engineers, maintenance, and facilities & managers to solve problems and meet production goals• Responsible for cross-training and certifying operators