General Summary The  QC Lab Technician I  works under general supervision and is responsible for monitoring and testing the production process to ensure customer product specifications and Oterra quality standards are consistently met. This position performs laboratory testing on raw materials, work-in-process, and finished products; monitors production and environmental conditions; maintains laboratory equipment and documentation; and works closely with Production and other departments to identify and resolve quality issues. This is a second shift position and requires flexibility to support production needs, including occasional weekend work. Principal Duties and Responsibilities Monitor the production process and accurately test and interpret raw materials and work-in-process materials to ensure compliance with customer specifications and company quality standards. Promptly communicate test results and required production adjustments to the appropriate Production personnel. Analyze finished products using all required testing methods to determine product approval and release. Perform various in-process laboratory tests to support production and quality requirements. Follow proper aseptic sampling procedures for microbiological samples. Test the production environment to ensure appropriate sterile conditions are maintained. Calibrate laboratory instruments and equipment according to established standards. Maintain laboratory cleanliness and organization in accordance with GMP and GLP requirements. Accurately complete and maintain required laboratory records, paperwork, and documentation. Work collaboratively with Production and other departments to identify and resolve production or laboratory issues. Support continuous improvement efforts related to testing methods, processes, and specifications. Navigate DocBox and develop proficiency in SAP for laboratory results entry and product release. Maintain a clean and adequate supply of glassware for required testing. Monitor laboratory supply inventory and communicate replenishment needs to the appropriate person.