1.Audit Department - Audit Manager: 1 person, holding a bachelor's degree or higher in accounting, auditing or other related majors; more than 8 years of relevant work experience, including at least 3 years of audit management experience; familiarity with national financial laws and regulations, auditing standards and related policies; CPA or Certified Public Accountant (CPA) certification holders or those with good English reading and writing skills will be prioritized.

2.Audit Departmen - Auditor: 4 people, with a bachelor's degree or higher, majoring in civil engineering, engineering management, cost engineering and other related fields, proficient in Office, Intel Pricing, Glodon and other software, have more than 5 years of completion audit work experience, and priority is given to cost engineer certificate holders.

3.Administrative Management Department - Legal Supervisor: 1 person, bachelor's degree or higher, has a legal professional qualification certificate, has a lawyer's qualification is preferred, has more than 3 years of experience in the field of industrial/manufacturing company law or work experience in a law firm, has experience in the field of cross-border investment and financing, international engineering, and metallurgy-related law is preferred, can use English as a working language, and has work experience in Indonesia or abroad is preferred.