Set up and calibrate machines at the beginning of each shift to ensure optimal performance. Perform testing procedures and monitoring equipment during production to detect and resolve issues. Conduct routine and preventive maintenance on mechanical systems and equipment. Troubleshoot and repair mechanical failures during operations. Maintain the cleanliness and functionality of machines before and after shifts. Feed operational parameters (e.g., speed, shape, size) into machine setup interfaces. Document maintenance activities and communicate updates to supervisors. Inspect and replace defective parts using hand tools and precision instruments. Collaborate with production and engineering teams to improve equipment performance. Assist in the installation and commissioning of new machinery and equipment. Maintain inventory of tools, parts, and supplies needed for maintenance tasks. Adhere to safety protocols and ensure compliance with OSHA and company standards. Participate in root cause analysis and continuous improvement initiatives.