Maintenance Manager

The Maintenance Manager is responsible for planning, directing, and overseeing all equipment and facility maintenance activities at the mining operation. This role ensures that production equipment, fleet vehicles, and facility systems operate safely, efficiently, and reliably. The Maintenance Manager leads maintenance personnel, coordinates preventative maintenance programs, and conducts root cause analysis to minimize equipment downtime and improve operational performance. This position requires strong technical knowledge of industrial and mining equipment, leadership capability, and the ability to manage complex maintenance operations while maintaining compliance with safety and regulatory standards. U.S. Silica is a leading producer of industrial minerals essential to modern life. With $1B+ in annual revenue, 26 production facilities, and industry-leading last-mile logistics for the oil & gas sector, we supply high-quality silica, diatomaceous earth, clay, and other materials to industries ranging from energy and construction to food & beverage. As a portfolio company of Apollo Global Management, we are positioned for strategic growth in both our Oil & Gas and Industrial segments. For more than 100 years, our products and innovations have helped make the world cleaner, safer, and more energy-efficient. U.S. Silica is an equal opportunity employer for all without regard to race, gender, color, religion, national origin, disability, veteran status, or any other characteristic protected by applicable federal, state, or local law. U.S. Silica is a smoke- and drug-free workplace. Bachelor's degree in engineering, industrial maintenance, mechanical engineering, or a related field preferred. Minimum of 6 years of maintenance or industrial operations experience, preferably in mining, heavy industrial, or manufacturing environments. Comprehensive knowledge of maintenance principles, industrial equipment, and maintenance management processes. Strong troubleshooting and root cause analysis skills. Ability to read and interpret technical manuals, schematics, and operational procedures. Strong leadership and team management skills with experience supervising technical staff. Ability to manage multiple priorities in a fast-paced operational environment. Strong organizational, communication, and problem-solving skills. Manages the equipment maintenance activities of the organization within a mining and processing operation. Oversees maintenance, repair, and reliability of production equipment, mobile fleet, and related facility systems to support safe and efficient operations. Coordinates preventative and corrective maintenance activities for mining and plant equipment. Reviews and prioritizes maintenance requests based on urgency, operational needs, and available resources. Works with production planning and operations teams to schedule maintenance activities that minimize disruption to operations. Conducts root cause analysis of equipment failures and implements corrective actions to prevent recurrence. Inspects equipment and facility systems regularly to identify current and potential maintenance needs. Recommends equipment upgrades, modifications, or replacements to improve reliability, safety, and operational performance. Maintains records and documentation related to maintenance activities, inspections, and repairs. Ensures maintenance work is completed according to established procedures, safety standards, and company policies. Manages and directs the work of maintenance technicians, technical staff, contractors, and subcontractors. Assigns work, provides leadership, and supports training and development of maintenance personnel. Schedules and administers maintenance activities for fleet vehicles and mobile equipment. Assists in troubleshooting mechanical, electrical, and operational equipment issues. Supports equipment reliability and continuous improvement initiatives with operations and engineering teams. Administers established maintenance policies and procedures and contributes to operational improvements. May assist with maintenance planning, budgeting considerations, and equipment improvement strategies. Additional duties and tasks as assigned. Full time