• Perform routine and compliance testing of quarry materials in accordance with NATA-accredited test methods, Australian Standards, and project specifications.
• Follow Inspection and Test Plans (ITPs) to ensure products meet specification and traceability requirements for source verification and supply compliance.
• Maintain accurate testing records, reports and sample controls in line with NATA quality system requirements.
• Assist with research and development (R&D) testing, including trial mixes, alternative materials, process optimisation and new product development.
• Manage quarry product and stockpile certification, including lot tracking, test validity, and coordination with production teams.
• Liaise closely with weighbridge operators, quarry production staff, and technical teams to ensure correct material dispatch and certification alignment.
• Identify and report non-conformances, assist with investigations, and support corrective and preventive actions.
• Maintain laboratory equipment, calibration status, housekeeping and safety standards.
• Comply with all site WHS, environmental and quality management system requirements.

• Experience in quarry, construction materials or civil materials testing.
• Working knowledge of NATA accreditation requirements and Australian test standards (e.g. aggregates, roadbase, sands).
• Ability to follow ITPs, specifications and documented procedures with a high level of accuracy and integrity.
• Strong attention to detail and sound record-keeping skills.
• Effective communication skills for working with operations, weighbridge, and technical stakeholders.
• Proficiency in Microsoft Office suite
• Current drivers licence

• Certificate III/IV in Laboratory Techniques, Civil Construction, or similar (or equivalent industry experience).
• Current competency or training in relevant materials testing methods.

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