YEST recruits talent to grow together with our business through regular and ongoing hiring.
From application to final acceptance, we run a transparent and fair process.
We select new and experienced employees through open recruitment held 1–2 times a year.
We hire on an ongoing basis by division — water electrolysis system design, mechanical design, electrical design (PLC), semiconductor equipment manufacturing/Set-up, and more.
Recruitment inquiries: ybkim@yest.co.kr
Current job openings. Please apply to the field of your interest.
There are no job openings at this time.
Please review the following before applying.
Regular recruitment: open recruitment 1–2 times a year (announced separately on the website).
Ongoing recruitment: flexible, year-round hiring by division (announced on the website when positions open).
After notice of acceptance, the company may request certain supporting documents (certificate of employment, previous employer's withholding records, transcripts, etc.). If any information on the application is found to be false, acceptance and employment may be revoked.
Download the attached form below, fill it out, and send it by e-mail.
Reception email : ybkim@yest.co.kr
After filling out the form, please send it to ybkim@yest.co.kr.
From semiconductor and display equipment to hydrogen and eco-friendly energy, YEST engineers define and solve problems at the forefront of advanced industries.
If you enjoy new challenges, YEST offers a stage for growth.

We look forward to colleagues
who move forward with passion and challenge.