Maintenance Mechanic (Surface & Underground)

Hiring Manager: David Gonzales This is an Hourly Non-Exempt Position Company USC Hockley, LLC Key Responsibilities:1. Mobile Equipment Maintenance Perform routine inspections, preventative maintenance, and major repairs on a diverse fleet of diesel and electric equipment (e.g., forklifts, underground diesel units). Troubleshoot and repair engine, hydraulic, transmission, and braking systems. Utilize diagnostic software to identify and resolve mechanical and electrical failures. 2. Material Handling & Infrastructure Repair Inspect and service a wide variety of conveyance systems, including belt, chain, screw auger, and drag chain conveyors. Maintain and repair specialized equipment such as bucket elevators (chain and belt), primary/secondary rock crushers, and packaging/palletizing machinery. Conduct structural repairs and welding as necessary on facility infrastructure. 3. Documentation & Operational Support Complete detailed daily work orders, inspection checklists, and maintenance logs Track parts usage, report labor hours, and maintain equipment service histories Respond to emergency equipment breakdowns to minimize production downtime Ensure all paperwork complies with MSHA/OSHA safety and reporting standards Other duties may be assigned. Perform any job assigned by management. Qualifications: To perform this job successfully, an individual must satisfactorily perform each essential duty. The requirements listed below represent the knowledge, skills, and/or abilities required. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions. High school diploma or GED; technical degree in Diesel Mechanics or Industrial Maintenance preferred Proven experience as a heavy equipment or industrial mechanic Ability to read technical manuals, hydraulic schematics, and blueprints Proficient in basic mathematics for fluid calculations and technical measurements Physical Demands: The physical demands outlined below are essential for an employee to effectively perform the fundamental aspects of this job: Environment: Ability to work in both surface processing plants and underground mining environments, including exposure to varying temperatures, dust, and confined spaces Physical: Ability to lift up to 75 pounds and navigate uneven terrain Safety: Ability to pass required vision and hearing screenings and consistently use personal protective equipment (PPE) Training: Employees are to participate in all required training. Employees are to keep all their training current and up to date. Supervisory Responsibilities: None Education, Experience, and Certifications: High school diploma or general education degree (GED), and three to five years of related experience and/or training. Other Requirements: Must be able to complete and pass post-offer checks, including, but not limited to, background, drug, references, and education. Equal Opportunity Employer This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

Created: 2026-03-04