# Career Opportunities at PT. Kaltim Diamond Coal: Latest Mining Job Vacancies
Navigating a rewarding career in the modern mining sector requires joining an organization that balances large-scale operational excellence with a steadfast commitment to environmental sustainability and worker safety. Established in 2009, PT. Kaltim Diamond Coal (PT. KDC) has evolved into a premier coal mining contractor, delivering comprehensive extraction and earthmoving solutions across East and Central Kalimantan. Driven by a dedicated workforce of over 1,000 professionals and an elite fleet of heavy machinery from industry leaders like Komatsu, Sany, Zoomlion, and Hino, PT. KDC is actively expanding its operations.
If you possess the drive, expertise, and dedication to excel in high-performance environments, PT. KDC and its affiliates are currently offering extensive career pathways across various technical, administrative, and supervisory disciplines.
## About PT. Kaltim Diamond Coal
PT. Kaltim Diamond Coal operates under a core philosophy of prioritizing safety above all else (safety first) while maintaining rigorous environmental stewardship through end-to-end operational capabilities. From overburden removal, coal extraction, and heavy-duty hauling to land reclamation and soil rehabilitation, the company delivers holistic services tailored to meet the demands of modern energy partners.
To achieve its grand vision of becoming a globally competitive, versatile local mining contractor, PT. KDC fosters a culture of continuous professional growth, operational integrity, and meaningful community contribution.
## Comprehensive List of Available Job Vacancies
Review the detailed role specifications and professional qualifications below to find the position that matches your career trajectory.
Heavy Equipment Operators & Technical Roles
* 1. Operator Mobile Crane Sany 80T (Location: Samarinda, East Kalimantan)
* Minimum educational background of High School (SMA/SMK) or Bachelor's Degree (S1).
* At least 3 years of verifiable experience in the same role.
* Must hold a valid Competency Certification and an official Mobile Crane License (SIO).
* Local residents from Samarinda are strongly preferred.
* 2. Excavator Operator - 20 Ton Up (Location: Muara Badak, East Kalimantan)
* 3. ZT 105 Operator / Basic DT R10 (Location: Muara Badak, East Kalimantan)
* 4. ADT Operator - ADT 745 (Location: Muara Badak, East Kalimantan)
* 5. Motor Grader Operator - Liugong/SEM (Location: Muara Badak, East Kalimantan)
* 6. OHT 773 & HD 745 Operator (Location: Muara Badak, East Kalimantan)
* 7. Bulldozer Operator - D6 Up (Location: Muara Badak, East Kalimantan)
Qualifications for Roles 2 through 7:*
* Minimum Junior High School education (SMP/Equivalent).
* Proven hands-on experience operating specific heavy equipment.
* Must possess a valid and active commercial driving license (SIM BII Umum).
* 8. Junior Mechanic (Location: Muara Badak, East Kalimantan)
* Minimum education: High School or Vocational School (SMA/SMK).
* Priority given to residents of Muara Badak and Marang Kayu, though candidates from outside these regions are welcome to apply.
* Must possess at least a Basic Mechanic Course (BMC) certificate or 1 year of direct experience.
* Core competencies: Service repair, scheduled maintenance, troubleshooting, engine overhauls, and deep familiarity with heavy equipment diesel and hydraulic systems.
* Strong capability in implementing mining occupational health and safety management systems (SMKP).
Administrative & Finance Positions
* 9. Admin Finance (Locations: Samarinda & Berau, East Kalimantan)
* Minimum Bachelor's Degree (S1) in Accounting.
* High proficiency in utilizing Microsoft Office applications.
* Possess exceptional speed, meticulous attention to detail, and neatness in task execution.
* Capable of performing effectively under high-pressure conditions.
* High initiative and a strong grasp of fundamental accounting principles.
* 10. Finance Officer (Location: Pali, South Sumatra)
* Minimum Bachelor's Degree (S1) in a relevant field.
* Advanced mastery of Microsoft Office suite.
* Strong analytical thinking, swift problem-solving skills, and high accuracy.
* Proactive work ethic, high initiative, rapid adaptability, and stellar teamwork capabilities.
Engineering & Geological Services
* 11. Database Geologist (Location: East Kalimantan)
* Minimum educational attainment: High School, Vocational School, or Diploma (SMA/SMK/D1/D2/D3) across all majors.
* At least 2 years of professional work experience.
* Priority given to candidates residing in Samarinda and surrounding areas.
* Prior background in administrative duties is advantageous.
* Demonstrated ability to collaborate within cross-functional teams, excellent Microsoft Office skills, and comprehensive knowledge of database formatting.
Supervisory & Management Roles
* 12. Supervisor Mine Operation Long Term (Location: Pali, South Sumatra)
* 13. Supervisor Survey Mine Operation (Location: Pali, South Sumatra)
* 14. Production Supervisor (Location: Pali, South Sumatra)
* 15. Foreman Mechanic (Location: Pali, South Sumatra)
Qualifications for Roles 12 through 15:*
* Minimum Diploma (D3) or Bachelor's Degree (S1).
* Mandatory minimum of 2 years of experience in the exact same capacity within the mining sector.
* Full willingness to be stationed at the Pali job site.
* 16. Planner (Location: Pali, South Sumatra)
* 17. Supervisor Supply Chain Management (Location: Head Office)
* Minimum educational attainment: High School, Vocational School, or Bachelor's Degree (SMA/SMK/S1).
* At least 3 years of proven experience in the same role within a mining company.
* Exceptional verbal and written communication skills.
* Stationed at the Head Office.
Affiliate Company Opening
* 18. PT. Sukses Candra Mandiri - Grader Operator (Location: Muara Badak, East Kalimantan)
* Minimum education: Junior or Senior High School (SMP/SMA equivalent).
* Relevant hands-on experience in operating graders.
* Must hold a valid SIM BII Umum license.
## Employee Benefits and Facilities
PT. Kaltim Diamond Coal ensures that its workforce is well-supported through a comprehensive compensation and welfare package designed to promote personal well-being and professional satisfaction:
* On-site Mess and Accommodation
* Daily Meals and Catering Services
* Laundry Facilities
* Performance-based Incentives
* Government-mandated Healthcare (BPJS Kesehatan) and Employment Social Security (BPJS Ketenagakerjaan)
* Attractive On-Target Production Bonuses
Take the next decisive step in your professional journey and become an integral part of a forward-thinking mining contractor dedicated to shaping a sustainable energy future. Prepare your updated curriculum vitae and credentials to apply for the position that aligns best with your expertise.