Additive Manufacturing Calibration Technicians ensure precision in 3D printing systems by calibrating axes, sensors, and process parameters. They use calibration tools, measurement devices, and diagnostic systems to verify machine accuracy. Responsibilities include calibration, testing, troubleshooting, and documentation. Work environments include advanced manufacturing labs and production facilities. They follow safety standards and calibration protocols. Their role ensures product quality, reduces defects, and maintains system accuracy, making them essential in high-precision additive manufacturing globally.