- Min.D3 Chemistry Engineering or mechanical Engineering
- Have experience lead in concrete factory or batching plant or same field are preferred
- Ensure the quality of concrete raw materials is well maintained
- Mastering the titration process, volumetry, gravimetry and the basics of laboratory science
- Able to troubleshoot, repair, maintan, modify, hydraulic, mechanical and electrical system
- Able to communicate effectively both verbally and written in English or Mandarin
- Have a good personality, honest and responsible
- Placement Kalimantan Barat, Ketapang Regency