# Career Opportunities at PT Amman Mineral Nusa Tenggara: Join a Leading Global Mining Operation
Building a successful career in the modern mining and metals industry requires joining an organization that prioritizes innovation, scale, and sustainable operational excellence. PT Amman Mineral Nusa Tenggara (AMNT), a prominent subsidiary of PT Amman Mineral Internasional Tbk (AMMN), stands as a cornerstone of Indonesia’s natural resource sector. Operating the massive Batu Hijau concession in Sumbawa Island—recognized as the second-largest copper and gold mine in the country—the company offers ambitious professionals an extraordinary platform to develop their expertise. If you have been searching for a high-impact career move in a world-class industrial environment, exploring the latest recruitment openings at Amman Mineral could be your definitive next step.
## Understanding PT Amman Mineral Nusa Tenggara and Its Industry Footprint
Established in late 1986 and achieving commercial operations by 2000, AMNT manages a vast 25,000-hectare operational footprint. This extensive infrastructure encompasses sophisticated ore extraction, complex mineral processing, advanced smelting facilities, and independent power generation units centered around Batu Hijau, alongside ongoing exploratory works at the Elang deposit.
As an integrated mining powerhouse traded on the Indonesia Stock Exchange, AMMAN operates through a synergistic network of specialized business units, including:
* Amman Mineral Nusa Tenggara: Focused on primary extraction and site operations.
* Amman Mineral Integrasi: Streamlining operational workflows and supply chains.
* Amman Mineral Industri: Driving advanced downstream processing and smelting.
* Amman Nusa Propertindo: Managing infrastructure and estate assets.
## Current Job Openings Across Specialized Engineering and Operations
To sustain its rapid growth and technological expansion, AMMAN is actively seeking qualified, driven professionals across multiple technical disciplines. These roles are integral to maintaining the seamless operation of heavy industrial machinery, complex smelting plants, and supporting utility grids.
Core Engineering and Maintenance Divisions
* Maintenance Planning, Reliability & Asset Management: Optimizing equipment lifecycles and predictive maintenance schedules.
* Mechanical Maintenance: Ensuring heavy mining machinery and processing units run at peak mechanical efficiency.
* Electrical Maintenance: Managing high-voltage power distribution and industrial electrical systems.
* Automation, Control & Instrumentation: Overseeing complex PLC systems, automated plant controls, and precise measurement devices.
* Maintenance Support, Conveyor & Workshop: Maintaining continuous material transport systems and specialized workshop equipment.
Smelter and Refinery Technical Roles
* Smelter Electrical & Instrumentation Maintenance: Supporting specialized automated smelting technology.
* Smelter Mechanical & Refractory Maintenance: Preserving high-temperature furnace integrity and heavy metallurgical hardware.
* Precious Metal Refinery (PMR): Managing the delicate extraction and purification of precious metals.
* Smelter Sulphuric Acid & Effluent Treatment: Overseeing environmental compliance and chemical byproduct processing.
* Smelter Environment & Laboratory: Conducting rigorous metallurgical assays and environmental monitoring.
Operational Support and Infrastructure
* Utilities, Powerhouse & ASU Operations: Managing large-scale power generation and Air Separation Units.
* Reporting & Data Analytics: Translating complex industrial metrics into actionable operational insights.
* Infrastructure & Facilities Maintenance: Maintaining supporting civil structures, camps, and logistics pathways.
## Primary Work Location
All successful candidates selected for these positions will be stationed at the Batu Hijau Mine site, located in West Sumbawa Regency, within the province of West Nusa Tenggara (NTB). Working on-site provides professionals with immersive, hands-on experience within one of Southeast Asia's most sophisticated mining ecosystems.
## Essential Recruitment Guidelines and Fraud Prevention
Navigating the corporate hiring process requires careful attention to detail and proactive communication. To ensure a smooth application experience, keep the following milestones in mind:
* Application Review Timeline: Initial application reviews typically require one to two weeks following the official registration deadline.
* Candidate Notification: Only applicants who successfully meet the stringent technical qualifications and pass the initial screening phases will be contacted for subsequent assessment stages.
* Strict Anti-Fraud Warning: AMMAN maintains a zero-tolerance policy regarding recruitment fraud. The company never collects any financial fees from candidates at any stage of the recruitment process. Management accepts no liability whatsoever for financial losses incurred by individuals who fall victim to unauthorized third-party recruitment scams. Ensure you only submit credentials through official, verified company channels.