PT Stargate Mineral Asia

PT Stargate Mineral Asia adalah perusahaan yang bergerak di bidang pertambangan dan pengolahan mineral dengan fokus pada pengembangan sumber daya alam secara berkelanjutan. Perusahaan ini dikenal sebagai penyedia solusi pertambangan yang mengintegrasikan eksplorasi, produksi, serta pengolahan mineral untuk mendukung kebutuhan industri nasional maupun internasional.

Dalam struktur kepemilikannya, perusahaan ini telah diakuisisi oleh entitas besar yang berada di bawah naungan grup Astra, yaitu PT United Tractors Tbk melalui anak usahanya, PT Danusa Tambang Nusantara. Langkah akuisisi strategis tersebut diambil sebagai bagian dari diversifikasi bisnis grup usaha ke sektor energi baru dan mineral strategis yang memiliki prospek cerah di masa depan. Dukungan finansial dan manajerial dari grup korporasi besar ini memperkuat posisi operasional perusahaan dalam industri pengolahan mineral nasional.

PT Stargate Mineral Asia memiliki portofolio bisnis yang mencakup eksplorasi dan produksi mineral strategis seperti nikel, emas, dan mineral lain yang bernilai tinggi. Dengan fasilitas pengolahan modern, perusahaan berupaya meningkatkan nilai tambah dari hasil tambang melalui proses hilirisasi, sehingga tidak hanya mengekstraksi bahan mentah tetapi juga menghasilkan produk olahan yang siap digunakan oleh berbagai sektor industri.

Dalam operasionalnya, perusahaan menekankan pada penerapan teknologi pertambangan yang efisien, tata kelola yang transparan, serta komitmen terhadap aspek lingkungan dan sosial. PT Stargate Mineral Asia menjalankan praktik pertambangan yang bertanggung jawab dengan memperhatikan keberlanjutan ekosistem, keselamatan kerja, serta pemberdayaan masyarakat sekitar. Filosofi perusahaan menekankan pada integritas, inovasi, dan keberlanjutan sebagai fondasi utama dalam setiap aktivitas bisnis.

Visi PT Stargate Mineral Asia adalah menjadi perusahaan pertambangan terdepan yang memberikan kontribusi nyata bagi pembangunan ekonomi sekaligus menjaga kelestarian lingkungan. Dengan strategi diversifikasi portofolio, penguatan riset, serta kolaborasi dengan mitra global, perusahaan memperkuat posisinya sebagai pemain penting dalam rantai pasok mineral dunia. Melalui pendekatan ini, Stargate Mineral Asia berkomitmen mendukung pertumbuhan industri sekaligus menciptakan nilai berkelanjutan bagi masyarakat dan pemangku kepentingan.

Lowongan Kerja PT Stargate Mineral Asia

Production Planning and Control Department Head

Job Description

  • Set PPC strategy, manpower priorities, SOP/data governance, and planning cadence for ramp-up and steady operation.
  • Lead production planning, material balance, process data review, metallurgical analysis, lab or quality coordination, and performance reporting.
  • Coordinate with Ore Preparation, Smelting, Maintenance, HSE, procurement, laboratory and management for operational readiness and bottleneck resolution.
  • Review daily and weekly production KPIs, quality trends, recovery/yield, delays, and corrective action follow-up.
  • Build team capability for production reporting, process improvement, technical analysis, and cross-functional decision support.

Job Requirements

  • Minimum Bachelor’s degree in Metallurgy Engineering, Chemical Engineering, Mineral Processing, Industrial Engineering, Mining Engineering or related Engineering discipline.
  • 10+ years of experience in smelter/mineral processing/heavy industry, including 5+ years in production planning, process control, metallurgy, or plant performance leadership.
  • Strong understanding of RKEF/smelter process, material balance, laboratory quality data, production scheduling, KPI reporting and improvement management.
  • Strong data analysis skills.
  • Strong leadership, analytical thinking, and stakeholder management skills.
  • Ability to communicate in English and Mandarin is an advantage.

Environmental Section Head

Job Description

  • Plan and supervise environmental monitoring for air, water, waste, B3/LB3, dust/emission and operational environmental aspects.
  • Ensure compliance with RKL/RPL, AMDAL/permit obligations, government reporting, inspection readiness and corrective action tracking.
  • Coordinate with operations, maintenance, HSE, contractors and laboratories for sampling, monitoring, incident response and mitigation.
  • Lead environmental team, develop procedures, maintain records, and conduct environmental training and campaigns.
  • Investigate environmental incidents and non-conformities, and recommend prevention/improvement actions.

Job Requirements

  • Minimum Bachelor’s degree in Environmental Engineering, Environmental Science, Chemical Engineering, HSE or related discipline.
  • 7+ years of environmental management experience in smelter, mining, power, manufacturing or heavy industry with supervisory exposure.
  • Strong knowledge of Indonesian environmental regulations, AMDAL/RKL-RPL, B3/LB3, water/air emission monitoring, sampling and reporting.
  • Experience in permit, reporting, and field environmental monitoring.
  • Able to lead field inspections, manage contractors/labs, communicate with stakeholders and prepare compliance documents.

Batching Station Section Head

Job Description

  • Supervise batching station operation, material proportioning, stock/feed coordination, equipment inspection, and shift/day work execution.
  • Ensure SOP compliance for batching, weighing, feeding, housekeeping, dust control, and abnormality reporting.
  • Coordinate with Ore Preparation, Rotary Dryer/Kiln, PPC, maintenance and HSE regarding material quality, equipment constraints and production targets.
  • Monitor batching accuracy, equipment downtime, material availability, shift logs and corrective actions.
  • Coach group leaders/operators and ensure competency, permit-to-work, LOTO and safe work discipline.

Job Requirements

  • Minimum Bachelor or Diploma’s degree in Mechanical Engineering, Metallurgy Engineering, Mining Engineering, Industrial Engineering, Chemical Engineering or related Engineering discipline. Candidates with strong technical diploma with experience may be considered.
  • 7+ years of experience in raw material handling, batching, conveyor/feeder, mineral processing, cement, smelter or heavy industry operations.
  • Proven supervisory/leadership experience.
  • Good understanding of batching/proportioning, weigh feeder, conveyor, crusher/grinder interface, dust control and shift operation.
  • Strong frontline leadership, safety discipline, troubleshooting and cross-functional coordination.

Plant Maintenance Section Head

Job Description

  • Set maintenance priorities, manpower allocation, PM/CM execution plan, daily coordination and work quality standards.
  • Lead troubleshooting, breakdown response, RCA, reliability improvement and maintenance backlog control.
  • Coordinate with operations, planners, engineers, warehouse/procurement, contractors and HSE for safe execution and material readiness.
  • Review equipment availability, downtime, PM compliance, work order quality, spare usage and corrective actions.
  • Develop technicians/trades competency and enforce LOTO, PTW, hot work, lifting, confined space and working at height controls.

Job Requirements

  • Minimum Bachelor or Diploma’s degree in Mechanical Engineering, Electrical Engineering, Industrial Engineering or relevant technical discipline.
  • 7+ years of industrial maintenance experience in smelter, mining, cement, power or heavy industry.
  • Proven supervisory/leadership experience.
  • Strong knowledge of preventive/corrective maintenance, work management, RCA, spare part planning, contractor supervision and safety permits.
  • Able to lead mechanical/electrical/instrument/welding teams and coordinate under breakdown pressure.
  • Strong teamwork and leadership skills.

Rotary Dryer Section Head

Job Description

  • Supervise rotary dryer operation, start-up/shutdown, moisture control, temperature/process parameters, field checks and equipment housekeeping.
  • Ensure stable feed, drying quality, fuel/burner interface, dust control, abnormal condition response and shift/day coordination.
  • Coordinate with batching, rotary kiln, PPC, maintenance, utilities and HSE to meet production and safety targets.
  • Review dryer performance, downtime, inspection findings, shift logs, corrective actions and improvement opportunities.
  • Develop operator capability, enforce SOP/PTW/LOTO and ensure readiness for rotating equipment environment.

Job Requirements

  • Minimum Bachelor or Diploma’s Degree in Metallurgy Engineering, Chemical Engineering, Mechanical Engineering, Mining Engineering, Industrial Engineering or related Engineering discipline.
  • 7+ years of experience in dryer/kiln/mineral processing/smelter/cement/heavy industry operations with supervisory experience.
  • Proven supervisory/leadership experience.
  • Knowledge of rotary dryer operation, moisture control, temperature control, burner/fuel interface, dust handling and process troubleshooting.
  • Strong field leadership, risk awareness, reporting discipline and cross-functional coordination.

Automation Engineer

Job Description

  • Support PLC/DCS/HMI/control logic troubleshooting, loop checking, interlock testing, alarm review and automation issue resolution.
  • Maintain control system documentation, backup, change records, cause-and-effect logic, and technical drawings.
  • Coordinate with operations, electrical/instrument technicians, vendors and maintenance for commissioning, calibration and breakdown response.
  • Analyze control-related failures and recommend reliability/standardization improvements.
  • Ensure work complies with LOTO, electrical safety, cybersecurity/basic access control and change management.

Job Requirements

  • Minimum Bachelor’s degree in Automation, Instrumentation, Electrical Engineering, Mechatronics, Control Engineering or related discipline.
  • 3-7 years of experience in PLC/DCS/SCADA/industrial automation in smelter, mining, process plant, power, cement or heavy industry.
  • Able to read control logic, P&ID/interface drawings, I/O list, loop diagram and troubleshoot field-control system issues.
  • Familiarity with PLC/DCS platforms, HMI/SCADA, industrial networks, control loops and commissioning support.

Mechanical Engineer

Job Description

  • Develop and optimize preventive maintenance strategy, inspection standards, repair scopes and technical recommendations for mechanical equipment.
  • Analyze mechanical failures, downtime, vibration or lubrication issues, spare part needs and reliability improvement actions.
  • Support installation, alignment, commissioning, testing, modification and acceptance of rotating/static/mechanical equipment.
  • Coordinate with maintenance trades, operations, planners, vendors and contractors for execution quality and safety.
  • Maintain mechanical documentation, drawings, equipment history and technical reports.

Job Requirements

  • Minimum Bachelor’s degree in Mechanical Engineering or related Engineering discipline.
  • 3-7 years of mechanical maintenance/reliability engineering experience in smelter, mining, cement, power, manufacturing or heavy industry.
  • Knowledge of conveyors, crushers/feeders, pumps, fans/blowers, hydraulic/pneumatic systems, rotating equipment, lubrication and failure analysis.
  • Able to read drawings or manuals, perform RCA, plan repair work and coordinate contractors.
  • Experience in handling major equipment and delivering measurable downtime or reliability improvements is preferred.

Process Engineer

Job Description

  • Analyze process data, operating parameters, production or quality results, material balance, bottlenecks and process stability issues.
  • Support process optimization, recovery/yield improvement, energy/reagent/resource efficiency and production reporting.
  • Participate in trials, troubleshooting, RCA, corrective action tracking and SOP/process control updates.
  • Coordinate with PPC, operations, laboratory, maintenance and HSE for data-driven decisions and improvement projects.
  • Prepare technical reports, dashboards, trend analysis and recommendations for management.

Job Requirements

  • Minimum Bachelor’s degree in Metallurgy Engineering, Chemical Engineering, Mineral Processing, Process Engineering or related discipline.
  • 3-7 years of process engineering experience in RKEF/nickel smelter, mineral processing, metallurgy, cement, chemical or heavy process industry.
  • Strong skills in data analysis, material balancing, process parameter interpretation, and technical reporting.
  • Understanding of smelter/RKEF process, ore quality, drying/kiln/furnace interface, lab data and production KPIs is an advantage.

Production Planning Control Engineer

Job Description

  • Prepare production plans, reports, material requirement tracking and KPI dashboards.
  • Monitor production achievement, delays, constraints, raw material/feed availability and follow-up actions.
  • Coordinate with operations, PPC head, laboratory, maintenance, logistics and HSE for plan execution.
  • Maintain accurate data, shift/day reports, production records and variance analysis against targets.
  • Support forecasting, ramp-up readiness, material balance and continuous improvement initiatives.

Job Requirements

  • Minimum Bachelor’s degree in Industrial Engineering, Metallurgy Engineering, Mining Engineering, Chemical Engineering, Mechanical Engineering, or related Engineering.
  • 3-5 years of PPC/production planning/production control experience in smelter, mining, manufacturing, cement or heavy industry.
  • Strong data reporting skills.
  • Good planning discipline and understanding of production flow/material movement.
  • Able to coordinate across departments and follow up on constraints with clear communication.

Penempatan Konawe Utara, Sulawesi Tenggara

Batas Lamaran 18 September 2026

Kami juga update lowongan lainya di :
Telegram : Loker Nusantara
Instagram : Loker Nusantara
WhatsApp : Loker Nusantara

Tata Cara Melamar :
Untuk teman-teman yang berminat, bisa melamar ke link berikut :

” Search for the job title or filter by company: PT United Tractors Tbk

Perhatian: Tetap hati-hati Kami tidak meminta imbalan dan biaya apapun terhadap info lowongan berikut, apabila ada pihak yang mengatasnamakan kami atau perusahaan meminta biaya seperti transportasi atau akomodasi atau yang lainnya bisa dipastikan itu. PALSU.