Quality Assistant – Minerals Laboratory

About the role

ALS is looking for a Quality Assistant to support the QA/QC Chemist in a minerals laboratory. You will work on sample preparation, analysis, and quality control activities to ensure reliable results that meet ISO/IEC 17025 standards.

Key responsibilities

• Assist the QA/QC Chemist in executing and monitoring quality controls for laboratory processes.
• Prepare and analyze mineral samples following established methods, procedures, and protocols.
• Perform QA/QC checks, maintain accurate records, and follow defined guidelines.
• Review analytical results, identify deviations, and support corrective‑action tracking.
• Keep documentation and records of the Quality Management System up to date.
• Support equipment verification, calibration, and maintenance activities.
• Ensure compliance with ISO/IEC 17025 requirements and internal procedures.
• Coordinate closely with the QA/QC Chemist and laboratory team, reporting any issues that could affect result quality.
• Maintain laboratory safety, hygiene, and organization standards.

Required profile

• Technical or professional training in Chemistry, Laboratory Science, Metallurgy, Mineralogy, Geology or a related field.
• Experience working in a mineral laboratory, preferably with sample preparation and analysis.
• Knowledge of QA/QC practices is desirable.
• Familiarity with ISO/IEC 17025 standards is an advantage.

Required skills

• Mineral sample preparation techniques.
• Laboratory analytical methods for mineral analysis.
• Implementation of QA/QC procedures.
• Understanding of ISO/IEC 17025 requirements.
• Laboratory equipment maintenance and calibration.

What we offer

• A diverse, inclusive global team focused on scientific testing and data‑driven insights.
• Opportunities for professional development and skill growth.
• Commitment to safety, flexibility, and a rewarding career.