Finding a purposeful career in the heavy industries requires aligning yourself with an organization that values operational precision, uncompromising workplace safety, and continuous professional development. Since 2007, Mandiri Contractor—operating as the dedicated mining services arm of Mandiri Coal under PT Mandala Karya Prima—has stood at the forefront of the coal extraction sector. By integrating modern extraction methods, comprehensive operational maintenance, and a steadfast dedication to safety protocols, the company consistently delivers world-class results for clients and community stakeholders alike.
To sustain this steady expansion, Mandiri Contractor is welcoming ambitious, high-initiative professionals to join its forward-thinking workforce. If you are prepared to elevate your career and conquer complex technical challenges within an expansive mining environment, explore the diverse career pathways detailed below.
## Current Job Opportunities at PT Mandala Karya Prima (Mandiri Contractor)
The organization is actively hiring across multiple functional areas, ranging from hands-on site operations and mechanical engineering to strategic corporate management.
1. Production Operations
The production department forms the operational backbone of our extraction activities, maintaining workflow continuity, safety compliance, and production quotas across all active mining pits.
* Mining Supervisor
* Pit Service Supervisor
* Production Officer
* Dewatering Foreman
* Mining Foreman
* Road Maintenance Foreman
* General Project Foreman
* Excavator Operator (200-Ton Class – Mining)
* Dump Truck Driver (100-Ton Class – Mining)
* Excavator Operator (40-Ton Class – Mining)
* Excavator Operator (40-Ton Class – Road Maintenance)
* Excavator Operator (20-Ton Class – Dewatering)
* Motor Grader Operator (GD 825 – Road Maintenance)
* Bulldozer Operator (D155 – Mining)
* Bulldozer Operator (D155 – Road Maintenance)
* Dewatering Pump Operator
2. Mine Engineering & Technical Services
This specialized team evaluates geological models, monitors slope stability, and structures pit designs to ensure long-term extraction safety and mineral resource optimization.
* Survey Processing Officer
* Mine Planning Engineer
* Pit Control Engineer
* Geotechnical and Hydrology Specialist
3. Plant Maintenance & Heavy Equipment Services
Asset integrity is crucial to modern mining efficiency. The plant department maintains equipment reliability, executes component overhauls, and minimizes unscheduled downtime.
* Plant Engineer Supervisor
* Plant Production Support (PPS) & Support Supervisor
* Plant Production Support (PPS) & Support Foreman
* Electrical Foreman
* Digger Mechanic (Level 3)
* Hauler Mechanic (Level 3)
* PPS & Support Mechanic (Level 3)
* Fabrication Welder (Level 3)
* Tyre Specialist / Tyreman (Level 3)
* Industrial