In official terms mining engineer job is to design and create systems that can be used to locate, extract, and transport natural resources. For example, ventalition and extracting systems. Mining Engineers develop and design new mining equipments. Also with their technical knowledge and project management skills they make sure mining operations are carried out in a safe, efficient and cost-effective manner. there work role also involves preparaing plans for mines, tunnels, shafts, etc. for underground operations which also includes layout designs for the same.