Lowongan PT Merdeka Battery Materials Tbk (MBMA)

PT Merdeka Battery Materials Tbk (MBMA) adalah perusahaan pertambangan dan industri pengolahan bahan baku baterai kendaraan listrik (EV) yang berbasis di Indonesia. Perusahaan ini merupakan bagian dari grup PT Merdeka Copper Gold Tbk dan berfokus pada pengembangan rantai nilai industri baterai dari hulu hingga hilir. MBMA memiliki aset strategis berupa tambang nikel, fasilitas pemurnian, serta pabrik pengolahan yang menghasilkan produk seperti Mixed Hydroxide Precipitate (MHP) yang digunakan sebagai bahan baku utama baterai lithium-ion.

Operasional MBMA tersebar di wilayah Sulawesi Tengah dan Sulawesi Tenggara, kawasan yang dikenal memiliki cadangan nikel terbesar di dunia. Perusahaan ini berkomitmen mendukung pengembangan energi bersih dan kendaraan listrik global melalui penyediaan bahan baku berkualitas tinggi dengan standar keberlanjutan yang ketat. MBMA juga menerapkan praktik pertambangan yang bertanggung jawab dengan memperhatikan aspek keselamatan kerja, perlindungan lingkungan, dan pemberdayaan masyarakat sekitar tambang.

Aktivitas perusahaan mencakup berbagai tahapan operasional pertambangan, mulai dari perencanaan, pengolahan lapangan, hingga distribusi bijih nikel ke fasilitas pengolahan modern. Dengan dukungan teknologi serta tenaga profesional yang kompeten di bidang pertambangan, perusahaan terus berkembang dan berkontribusi terhadap perekonomian nasional melalui penciptaan lapangan kerja serta sinergi dengan industri pendukung lainnya. SCM juga berada di bawah pengawasan dan tata kelola yang baik sebagai bagian dari kelompok perusahaan yang terdaftar serta mengikuti standar industri pertambangan yang berlaku di Indonesia.

WE’RE HIRING

Main Hauling Road Operation Supervisor

Requirements:

• Bachelor’s Degree (SI) in Civil Engineering or related field.
•  years of experience in road construction/maintenance, preferably in mining.
• Experienced in hauling road construction and maintenance supervision, as well as road access management, including road usage monitoring, billing administration, and cost control.
• Strong knowledge of road construction, earthworks, drainage, and road maintenance.
• Familiar with heavy equipment such as grader, compactor, bulldozer, and excavator.
• Good understanding of K3 and environmental standards.
• Proficient in Microsoft Office; AutoCAD/civil design skills are preferred.
• Strong leadership, coordination, and field supervision skills.
• Placement: Konawe, Southeast Sulawesi.

Key Roles:

• Supervise daily hauling road construction and maintenance to meet design, quality, and schedule requirements.
• Monitor road conditions and safety, ensuring timely corrective actions.
• Coordinate with Mine Planning, Survey, and Operations to ensure proper road alignment and geometry.
• Manage the effective utilization of manpower, heavy equipment, and materials.
• Ensure compliance with K3, environmental, and traffic safety standards.
• Conduct field inspections and prepare daily, weekly, and monthly progress reports.
• Identify and resolve issues related to road stability, drainage, and surface conditions.
• Monitor as-built documentation, material usage, and equipment utilization records.
• Support road improvement initiatives to enhance hauling efficiency and optimize operational costs.

Water Monitoring Supervisor

Requirements:

• Minimum Diploma (D3) or Bachelor’s Degree (SI) in Environmental Engineering Forestry, Agriculture, Chemistry, Mining Engineering or a related environmental discipline
• 5-7 years of experience in the mining industry, with a minimum of 4 years in an environmental management role
• Holds a POP (First-Line Operational Supervisor) certification; knowledge of or experience with PROPER is preferred
• In-depth understanding of national and international environmental regulations
• Familiar with environmental management standards, including ISO and SNI
• Ability to conduct Environmental Risk Assessments and environmental compliance audits in accordance with Environmental Management Systems (EMS)
• Placement: Konawe, Southeast Sulawesi

Key Roles:

• Monitor the environmental impacts of production activities and infrastructure development to
• ensure compliance with applicable national and international environmental regulations
• Plan and conduct environmental inspections to obtain accurate and up-to-date field data
• Monitor environmental compliance and monitoring points to ensure continuous updates of environmental field data
• Develop and maintain Standard Operating Procedures (SOPs) related to environmental compliance and monitoring activities
• Conduct environmental monitoring and supervision activities to prevent and control environmental pollution and degradation, including water, soil, and air quality management and pollution control
• Monitoring the management of mining waste, including wastewater, hazardous and toxic waste (B3), and domestic waste

Grade Control Pit Supervisor

Requirements:

• Minimum Bachelor’s Degree (S1) in Geology Engineering or Mining Engineering.
• Minimum 2 years of experience in a similar position, or 5 years of experience as a Grade Control Foreman.
• Strong understanding of Grade Control, Ore Reconciliation, and Ore Quality Assurance procedures.
• Proficient in Grade Control sampling techniques and procedures at the pit.
• Strong teamwork and communication skills.
• Possess a valid POP (Pengawas Operasional Pertama) certification.
• Proficiency in mining and geological software such as QGIS, Micromine, Surpac, or equivalent software is highly preferred

Key Roles:

• Ensure compliance with K3, environmental regulations, and company standards.
• Translate monthly production targets into daily operational activities for the Grade Control team.
• Supervise Foreman Grade Control, Grade Control Crew, and Dispatcher to ensure operational compliance.
• Monitor mining contractors to ensure nickel ore quality meets required standards.
• Manage nickel ore blending from pit to stockpile to support production targets. Compare daily mining actuals against block model plans and identify variances.
• Recommend mine-out areas based on sampling and production data to improve cost efficiency.
• Monitor equipment, tools, and consumable usage to ensure efficient utilization within budget.

Production & Preparation Supervisor

Requirements:

• Minimum Bachelor’s Degree (S1) in Geology Engineering, or Mining Vocational School (SMK) with a minimum of 5 years of relevant experience.
• Minimum 2 years of experience in a similar position.
• Strong understanding of QA/QC procedures for nickel mining production.
• Good knowledge of stockpile management, stockpile balance, and nickel ore blending.
• Demonstrated leadership and team coordination skills.
• Possess a valid POP (Pengawas Operasional Pertama) certification. Proficient in Microsoft Office; knowledge of ArcGIS is highly preferred.

Key Roles:

• Ensure compliance with K3, environmental regulations, and company standards across all activities.
• Ensure all operational activities are performed in accordance with established SOPs to achieve production targets.
• Supervise and control Sample Preparation and Sample House activities to ensure compliance
• with operational standards. Review and analyze production samples and laboratory assay results to ensure data accuracy and quality.
• Manage ore blending activities to support hauling and production targets.
• Monitor stockpile management activities to maintain ore quality and accurate stockpile balance.
• Implement occupational health and safety programs and promote a strong safety culture within the team.
• Prepare daily and weekly reports covering production performance, stockpile balance, and production data validation.

Production & Reconciliation Foreman

Requirements:

• Minimum Diploma (D3) or Bachelor’s Degree (SI) in Civil Engineering, Mining Engineering, Geodetic Engineering, or a related field.
• Minimum 2 years of experience in a similar position, preferably in the mining industry.
• Hands-on experience in ore hauling and mining road works.
• Demonstrated leadership skills and the ability to effectively coordinate a team.
• Strong teamwork and communication skills.
• Disciplined, responsible, and punctual in carrying out assigned tasks.
• Able to follow and comply with established work procedures and safety standards.

Key Roles:

• Manage daily ore delivery operations, including delivery routes and schedules to ensure timely and efficient transportation.
• Monitor delivery progress and coordinate with relevant parties to ensure smooth operations.
• Review inventory requirements and ensure adequate stock availability to support operational needs.
• Oversee transportation activities and fleet management, including vehicle utilization within the department
• Develop and maintain daily work schedules, adjusting resource allocation based on operational requirements.
• Analyze ore hauling costs and provide insights to improve cost efficiency.
• Coordinate with contractors on monthly volume reconciliation and billing verification to ensure accuracy and alignment.

Water Monitoring Foreman

Requirements:

• Minimum Diploma (D3) or Bachelor’s Degree (SI) in Environmental Engineering Forestry, Agriculture, Chemistry, Mining Engineering, or a related environmental discipline
• 1-3 years of experience in the mining industry, with a minimum of 1 years in an environmental management role
• Proficient in environmental monitoring standards, environmental regulations, and applicable legislation.
• Familiar with ISO & SNI standards for environmental management
• Proficient in ArcGIS and AutoCAD for environmental mapping and analysis.
• Placement: Konawe, Southeast Sulawesi

Key Roles:

• Ensure compliance with all environmental laws, regulations, and applicable requirements, and actively participate in their implementation.
• Monitor daily water quality measurements (self-monitoring) at compliance points and promptly address any exceedances of environmental quality standards.
• Conduct monthly and quarterly water sampling and coordinate sample submission to third-party laboratories according to the established schedule.
• Provide ideas and recommendations for monitoring development plans by considering changes in field conditions and operational requirements.
• Collect and process rainfall data to ensure accurate and reliable climate data for environmental monitoring and analysis.
• Ability to conduct Environmental Risk Assessments and environmental audits to ensure compliance with environmental management systems.