# Launch Your Mining Career: PT Saptaindra Sejati Opens Exclusive Diploma Preparation Program
Building a successful career in the heavy-duty mining sector requires joining forces with an industry pioneer that prioritizes operational excellence, safety, and professional development. PT Saptaindra Sejati (PT SIS), a premier subsidiary of PT Alamtri Resources Indonesia Tbk (formerly known as PT Adaro Energy Indonesia Tbk), stands as one of Indonesia's most trusted and largest integrated mining contractors. Known for delivering international-standard services ranging from contract mining and civil engineering to infrastructure development and overland logistics, the company offers ambitious professionals an unmatched platform for growth. If you are a diploma graduate eager to shape the future of the energy and mining landscape, exploring the latest career opportunities at PT Saptaindra Sejati is your next strategic move.
## Overview of PT Saptaindra Sejati's Career Growth Initiatives
PT SIS goes beyond traditional commercial operations by heavily investing in human capital and community empowerment. Through structured training pipelines—such as the Operator Preparation Program (OPP), Tyreman Preparation Program (TPP), and the targeted Diploma Preparation Program—the organization actively bridges the gap between academic theory and practical industry demands. These initiatives are carefully engineered to equip young talent with cutting-edge technical expertise, robust leadership capabilities, and a deep understanding of workplace safety.
## Available Career Openings: Diploma Preparation Program
To support its expansive operations across Kalimantan, PT SIS is currently inviting dynamic, driven, and forward-thinking graduates to apply for three specialized professional development tracks:
1. Diploma Preparation Program – Production
This intensive pathway is tailored for proactive candidates driven to master the intricacies of coal mining operations, operational supervision, and efficiency optimization. Trainees will learn how to align daily field activities with strict safety protocols to consistently achieve production targets.
* Minimum Diploma (D3) degree in Mining Engineering, Civil Engineering, or Geology from a reputable university.
* Fresh graduates are warmly encouraged to apply.
* Exceptional analytical thinking, problem-solving aptitude, and interpersonal communication skills.
* High eagerness to learn, adaptability to demanding field environments, and strong cross-functional teamwork abilities.
* Willingness to be stationed at company operational sites across Kalimantan.
2. Diploma Preparation Program – Plant
Designed for mechanically minded individuals with a strong technical orientation, this program focuses on heavy equipment maintenance, machinery reliability, and asset management within high-capacity mining environments.
* Minimum Diploma (D3) degree in Mechanical Engineering, Heavy Equipment Engineering, Electrical Engineering, Mechatronics, Automotive Engineering, or a closely related technical discipline.
* Fresh graduates are welcome to submit applications.
* Strong analytical capabilities, troubleshooting skills, and collaborative teamwork spirit.
* Genuine passion for continuous learning, hands-on field operations, and technical coordination.
* Flexibility to be placed across operational sites in Kalimantan.
3. Diploma Preparation Program – SHE (Safety, Health, and Environment)
Safety is the absolute cornerstone of modern mining operations. This track is crafted for candidates passionate about cultivating a proactive safety culture, managing occupational health protocols, and enforcing environmental sustainability standards.
* Minimum Diploma (D3) degree in Occupational Health and Safety (K3), Hyperbaric/Hygiene and Occupational Health (Hiperkes), Public Health, or relevant scientific fields.
* Fresh graduates are encouraged to apply.
* Outstanding communication, observational, analytical, and risk-mitigation skills.
* Commitment to upholding stringent safety standards and collaborating seamlessly with diverse operational units.
* Readiness to be deployed to company work locations in Kalimantan.
## Important Recruitment Guidelines and Security Notice
Before submitting your application, please keep these crucial points in mind to ensure a smooth hiring journey:
* Only shortlisted candidates who successfully meet the rigorous screening criteria will be contacted by the PT Saptaindra Sejati recruitment team.
* Zero-Fee Policy: PT Saptaindra Sejati and the entire AlamTri Group never charge any fees whatsoever—including transportation, accommodation, or administrative costs—at any stage of the recruitment and selection process.
Take the definitive step toward a rewarding, high-impact career by preparing your comprehensive application and stepping into the future of professional mining with PT Saptaindra Sejati today.