Field Operator – Wastewater, Landfill, and Leachate Systems
20 hours ago
- Monitor and maintain the operation of sewage treatment processes, including pumps, aerators, filters, and chemical dosing systems.
- Collect water samples and perform tests (e.g., pH, turbidity) to ensure treated water meets quality standards.
- Troubleshoot and perform preventive maintenance on STP equipment to minimize downtime and operational issues.
- Oversee daily operations at the landfill site, including waste compaction, covering, and managing environmental safety protocols.
- Monitor the landfill for leaks, odors, and environmental hazards, ensuring compliance with regulatory standards.
- Operate and maintain the leachate collection and treatment systems, ensuring proper functioning and environmental protection.
- Regularly inspect leachate collection systems, perform maintenance, and monitor water quality to prevent contamination.
- Maintain accurate records of leachate volumes, treatment processes, and system performance.
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Effluent Lab Technician
3 days ago
Tarakan, North Kalimantan, Indonesia PT Phoenix Resources International Full time $45,000 - $65,000 per yearJob Desc:Conduct in-process mill effluent sampling (bleach plant, recovery cycle, pulp washing, etc.).Record test results in LIMS or logbooks.Prepare daily/weekly effluent quality reports.Flag deviations and communicate with ETP operators & environmental engineers.Assist in regulatory reporting to environmental authorities.Maintain chemical inventories and...
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Laboratory Reagent Technician
3 days ago
Tarakan, North Kalimantan, Indonesia PT Phoenix Resources International Full time 9,000,000 - 18,000,000 per yearJob Description:Prepare chemical and biological reagents according to SOPs, protocols, or formulation sheets.Measure, dilute, and mix reagents with high accuracy using analytical balances, pipettes, and volumetric tools.Label reagents properly with batch numbers, expiry dates, and storage conditions.Maintain detailed records of reagent preparation in...
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Human Resources
20 hours ago
Tarakan, East Kalimantan, Indonesia PT Mandala Karya Prima (Mandiri Contractor) Full time 9,000,000 - 12,000,000 per yearCompany DescriptionSince 2007, PT Mandala Karya Prima (Mandiri Contractor) has been serving as the mining contractor for Mandiri Coal, a member of PT Prima Andalan Mandiri Tbk. The company is tasked with coal mining, as well as mining operations and maintenance. Mandiri Contractor is committed to delivering excellent services and maintaining high standards...