Senior Test Engineer - Opto-Sensor & Semiconductors

Vishay Intertechnology, Inc. in Malaysia is seeking a Staff Test Engineer to own sustaining test activities for optocoupler sensor products in high‑volume manufacturing in Krubong, Melaka.

The role requires 8+ years in semiconductor test, strong RCA and data analysis skills, and hands‑on experience with Teradyne, Aemulus, Juno, and test handlers; you will lead test programs and collaborate cross‑functionally to improve yield and product quality.