QUALIFICATION : Bachelor's Degree (S1) in Mechanical Engineering, OR Diploma IV (D4) in Mechanical Engineering Must possess ONE of the following valid certifications: SKA (Sertifikat Keahlian Arsitek) - Intermediate Level Mechanical Engineering Certificate, OR SKK (Sertifikat Kompetensi Kerja) - Intermediate Level Mechanical Engineering Expert Competency Certificate Level 8 5 (five) years of relevant professional experience in mechanical and plumbing engineering field