To provide guidance and technical advice to the national counterpart in order to develop, manage, direct and control the maintenance activities in Mill Auxiliaries Concentrating Electrical, Instrumentation Department to ensure maximum plant availability, shutdown projects, maintenance and maintenance shutdown works compliance at specified cost, quality and time in order to achieve the targets set by P.T. Freeport Indonesia.

• Promote safety and environmental awareness for him/herself, for Shutdown Projects, Maintenance activities, Contractors and also among the Concentrating Division employees in order to ensure compliances with the company safety and environmental procedures and programs.
• Review systems operating and diagnostic procedures (SOP) and Job Safety Analysis (JSA) in order to provide standardized guidelines for him/her and the Shutdown Project group, Maintenance groups. 
• Support General Superintendent to plan, organize, control and direct the maintenance activities within EIA Concentrating Mill Auxiliaries Electrical, including preventive & corrective maintenance, installation of new equipment, equipment/system modification and testing/commissioning activities in order to meet availability & productivity and reliability target of EIA equipment’s.
• Support General Superintendent to develop, maintain and optimize 52 weeks of projects, shutdown schedule and maintenance activities within EIA Concentrating Mill Auxiliaries Electrical.
• Review, evaluate and maintain projects, maintenance activities, shutdown work, breakdown structure & works sequence to meet the relevant requirements & targets in more efficient and effective fashion.
• Liaise with other Department internal and external of Concentrating Division with regard to projects, maintenance and shutdown activities of EIA Concentrating Mill Auxiliaries Electrical.
• Provide shutdown supports to maintenance groups of Concentrating EIA Department System to meet equipment availability target.
• Motivate maintenance crews to participate in necessary training programs to improve and promote their skills and knowledge, which will result in a better skilled team of shutdown projects crew with more positive and useful contribution for the smooth progress of the projects and maintenance activities.
• Support General Superintendent to control contractors and consultants to ensure company's requirements are met.
• Support the General Superintendent to develop annual operation budget, in order to provide guideline for the forthcoming year for EIA Concentrating Mill Auxiliaries Electrical.
• Advise General Superintendent on the development, monitoring, evaluation of subordinate, to contribute the development of professional team.