- Periodically implement the maintenance plan - maintain the machinery and equipment system in the factory and submit it to superiors for approval. - Coordinate with the inspection of labor safety and fire prevention in the factory. - Regularly check the operating status of the equipment system and machinery. - Receive information on unexpected incidents related to machinery and equipment in the factory, make plans for handling and repair quickly. - Find out the causes of common problems and find a way to handle them thoroughly so as not to affect the production progress of the factory. - Perform maintenance and maintenance of machinery and equipment in the factory according to the approved plan (Cleaning, pumping grease, replacing damaged components ...) - Save the content of the work in the department's records. - Support department staff to install new mechanical equipment for the factory. - Operate and test mechanical equipment and machinery to ensure good operation. - Making records for the management of machinery and equipment in the factory assigned to be in charge. - Clean and maintain tools and equipment for assigned tasks. - Proactively propose solutions to improve work efficiency for mechanical maintenance staff. - Provide job guidance for new employees. - Participating in professional training courses for mechanical maintenance staff. - Make work reports as prescribed and attend department meetings. - Perform other tasks as assigned by superiors.