QC Lab Technician

Perform laboratory quality control testing of mortars and admixtures to ensure products meet QC specifications. Record and enter QC results, maintain QC documentation, and collect/approve incoming raw materials using COAs. Track lab equipment calibration, manage lab supply and chemical inventory, and support sample shipment coordination. Maintain laboratory organization, readiness for customer visits, and an accident-free, safe workspace in line with plant and QC leadership requirements.