Efren Rullan
About Efren Rullan
Efren Rullan is a Senior Equipment Maintenance Technician currently employed at SLD Laser in Fremont, California, where he has worked since 2019. He has extensive experience in equipment maintenance and engineering, having held various positions at companies such as Soraa, First Solar, National Semiconductor, Solyndra, and Intel Corporation.
Current Role at SLD Laser
Efren Rullan serves as a Senior Equipment Maintenance Technician at SLD Laser, a position he has held since 2019. In this role, he is responsible for maintaining and troubleshooting equipment to ensure optimal performance. His contributions support the company's operations in Fremont, California.
Previous Experience at Soraa
Before joining SLD Laser, Efren Rullan worked at Soraa as an EPI Equipment Technician from 2012 to 2019. During his seven years at Soraa, he focused on the maintenance and operation of equipment critical to the company's production processes in Fremont.
Career Background in Semiconductor Industry
Efren Rullan has extensive experience in the semiconductor industry. He worked at National Semiconductor for 19 years, from 1979 to 1998, where he specialized in Etch Line Maintenance. His career also includes positions at Intel Corporation as a Manufacturing Technician from 2002 to 2008 and at Solyndra as an Equipment Technician from 2008 to 2010.
Education at College of San Mateo
Efren Rullan studied at the College of San Mateo. His educational background has provided him with foundational knowledge and skills applicable to his roles in equipment maintenance and technology.
Experience at First Solar
Efren Rullan briefly worked at First Solar as a Development Engineer II and Technician from 2010 to 2011. His role involved supporting engineering and technical operations within the company, contributing to the development of solar technology.