Job DescriptionJob Description U. S. Steel's Minnesota Ore Operations includes two iron ore mines in Northern Minnesota. The Keetac Facility has an exciting vacancy for a Maintenance Technician - Mechanical position. The Maintenance Technician Mechanical job is a core component for our maintenance force and requires a trained and experienced individual to contribute to our success as one of the world's largest steel producers. The Maintenance Technician Mechanical performs mechanical maintenanc