YEST keeps its doors wide open for talented people who are creative, driven, and always pushing for innovation.
A relentless spirit for taking on new things and pushing past limits
Creating new value through fresh ideas
Communicating with consideration and a positive, giving mindset
A constant pursuit of change that transforms ourselves and the organization
YEST focuses on three core areas — job expertise, leadership, and global capability — to cultivate professional engineers who lead the semiconductor and display equipment industry.
Through field-specific expert training and in-house technical mentoring, we build a culture of self-driven learning and support our people's growth on the principle that the workplace itself is a place to learn.

We systematically support each employee's growth around three pillars: job expertise, leadership, and global capability.
From design to manufacturing and setup of semiconductor and display equipment, field-centered expert training deepens each engineer's mastery.
Leadership training tailored to each career level builds the capability and sense of responsibility to lead teams and the organization.
We strengthen the communication and practical skills needed to work with overseas customers and on global sites.
We're looking for YEST talent who lead change
and never fear a challenge.