Deskripsi pekerjaan
PT Daya Mineral Alam (PT DMA) is a mining company operating in Ketapang, West Kalimantan. The company is dedicated to reliable, consistent, and efficient mining operations and is currently seeking a technically competent professional to lead its quality control and laboratory operations. The QC & Lab Manager will be responsible for developing and implementing comprehensive quality management systems, establishing laboratory procedures, and ensuring the accuracy of sampling and testing. This role involves overseeing the entire laboratory lifecycle—from equipment maintenance and calibration to data validation and reporting—while providing critical technical support to mining operations and product delivery activities to ensure compliance with quality specifications.
Tanggung jawab: Develop, implement, and maintain quality control and quality assurance (QA/QC) systems for mining products, raw materials, and relevant operational processes; Establish quality control procedures, sampling protocols, testing methods, acceptance criteria, and product quality specifications in accordance with company requirements and applicable standards; Oversee quality inspection, sampling, sample preparation, testing, and analysis to ensure the accuracy and consistency of quality data; Establish and oversee laboratory operations, including laboratory layout, equipment requirements, testing capabilities, staffing, and operational procedures; Develop and standardize laboratory SOPs, work instructions, testing methods, sample handling procedures, and documentation systems; Ensure laboratory equipment is properly operated, calibrated, maintained, and verified to produce reliable and traceable test results; Manage laboratory consumables, chemicals, testing equipment, maintenance requirements, and operational budgets; Establish sample identification, registration, preparation, storage, retention, and disposal procedures to maintain sample integrity and traceability; Oversee sampling activities and sample preparation methods to ensure samples are representative and suitable for the intended testing requirements; Review and validate laboratory results, analytical data, sampling records, and quality reports before submission to management or relevant stakeholders; Implement appropriate QA/QC controls, including duplicate samples, reference materials, blanks, control samples, and other applicable verification methods; Investigate discrepancies between internal laboratory results, third-party laboratory results, shipment quality certificates, and customer test results; Maintain accurate and traceable records of samples, test results, equipment calibration, quality deviations, and corrective actions; Support quality reconciliation activities between mining operations, stockpiles, shipment records, and external inspection results.
Kualifikasi: Bachelor's degree in Chemistry, Chemical Engineering, Analytical Chemistry, Metallurgy, Mineral Processing, Mining Engineering, or a related technical discipline; Minimum 10 years of relevant experience in quality control, laboratory operations, analytical testing, or quality assurance, preferably in the mining or mineral processing industry; Previous experience in a Laboratory Manager, QC Manager, Laboratory Superintendent, or equivalent leadership role is strongly preferred; Experience with bauxite, alumina, or other mineral commodities is highly preferred; Strong understanding of mineral sampling, sample preparation, laboratory testing, analytical methods, QA/QC procedures, and quality data interpretation; Familiarity with bauxite quality parameters and relevant analytical methods; Understanding of laboratory quality standards; Willingness to be based full time at the mining site; Work Location: Ketapang, West Kalimantan, Indonesia.
Tanggung jawab
- Develop, implement, and maintain quality control and quality assurance (QA/QC) systems for mining products, raw materials, and relevant operational processes
- Establish quality control procedures, sampling protocols, testing methods, acceptance criteria, and product quality specifications in accordance with company requirements and applicable standards
- Oversee quality inspection, sampling, sample preparation, testing, and analysis to ensure the accuracy and consistency of quality data
- Establish and oversee laboratory operations, including laboratory layout, equipment requirements, testing capabilities, staffing, and operational procedures
- Develop and standardize laboratory SOPs, work instructions, testing methods, sample handling procedures, and documentation systems
- Ensure laboratory equipment is properly operated, calibrated, maintained, and verified to produce reliable and traceable test results
- Manage laboratory consumables, chemicals, testing equipment, maintenance requirements, and operational budgets
- Establish sample identification, registration, preparation, storage, retention, and disposal procedures to maintain sample integrity and traceability
- Oversee sampling activities and sample preparation methods to ensure samples are representative and suitable for the intended testing requirements
- Review and validate laboratory results, analytical data, sampling records, and quality reports before submission to management or relevant stakeholders
- Implement appropriate QA/QC controls, including duplicate samples, reference materials, blanks, control samples, and other applicable verification methods
- Investigate discrepancies between internal laboratory results, third-party laboratory results, shipment quality certificates, and customer test results
- Maintain accurate and traceable records of samples, test results, equipment calibration, quality deviations, and corrective actions
- Support quality reconciliation activities between mining operations, stockpiles, shipment records, and external inspection results
Kualifikasi
- Bachelor's degree in Chemistry, Chemical Engineering, Analytical Chemistry, Metallurgy, Mineral Processing, Mining Engineering, or a related technical discipline
- Minimum 10 years of relevant experience in quality control, laboratory operations, analytical testing, or quality assurance, preferably in the mining or mineral processing industry
- Previous experience in a Laboratory Manager, QC Manager, Laboratory Superintendent, or equivalent leadership role is strongly preferred
- Experience with bauxite, alumina, or other mineral commodities is highly preferred
- Strong understanding of mineral sampling, sample preparation, laboratory testing, analytical methods, QA/QC procedures, and quality data interpretation
- Familiarity with bauxite quality parameters and relevant analytical methods
- Understanding of laboratory quality standards
- Willingness to be based full time at the mining site
- Work Location: Ketapang, West Kalimantan, Indonesia
Informasi lowongan
- Tipe pekerjaan
- Full-time
- Pendidikan
- S1
- Gaji
- Negosiasi
- Batas lamaran
- 20 November 2026