This curriculum vitae is for Chirila Marius Ionut, a Romanian national with experience working in preventive and corrective maintenance for Holcim Slovensko a.s. in Slovakia. He has worked as a preventive maintenance technician from 2012-2013 ensuring equipment safety and performance. Since 2013, he has been a mechanical technician responsible for stable plant operations, product quality, and workplace safety. He has qualifications in environmental protection and the cement industry and seeks to optimize processes and increase energy efficiency.