Requirements:

1. Minimum bachelor's degree majoring in Material Science, Physics, or English.
2.  Proficient in Microsoft Office.
3. Fluent in English (preferably with Mandarin language skills).
4. Strong logical thinking, good communication skills, proven ability to work independently and solve problems.
5. Willing to work under pressure, overtime, and flexible to work in rotating shifts.
6. Willing to join immediately and work in Batang, Central Java.