Mine Equipment Mechanic I, Mobile Maintenance

Job overview

The Mine Equipment Mechanic I, Mobile Maintenance role is onsite in Sainte Genevieve, MO. Compensation is not specified. The position supports MLC’s mining operations and its focus on safe, reliable equipment and production. The mechanic maintains, inspects, troubleshoots, and repairs heavy mobile equipment to maximize availability and reliability. The role documents inspections and repairs, communicates equipment concerns, and works with operations and maintenance teams to support safe work and continuous improvement.

What you'll do

• Perform preventive maintenance, equipment repairs, and weld repairs on mobile mining equipment and related mechanical, pneumatic, and hydraulic systems
• install, operate, maintain, troubleshoot, and repair equipment using manuals and schematics
• identify equipment problems and breakdown causes
• document workplace examinations and pre-operational inspections
• safely operate mobile equipment and tools
• use computer software for work requests, repair documentation, parts lookup, and inventory
• communicate equipment issues and operational inefficiencies.

What we're looking for

Skills & competencies

mine equipment mechanic i

mobile maintenance

heavy equipment

preventive maintenance

hydraulics

pneumatics

welding repairs

mining operations

sainte genevieve mo

mlc

Work arrangement

• Weekend coverage required

Benefits & perks

• 401(k) match and employer contribution
• tuition reimbursement
• paid vacation and holidays
• employer HSA contributions
• wellness program and annual gym membership contribution
• disability insurance
• Employee Assistance Program
• performance-based incentive opportunities.

Why this role

Requires high school diploma or equivalent and first-class status or approved apprenticeship/certification training, or relevant vocational/technical training and experience; mechanical aptitude assessment required.

About the employer

MLC is hiring for this role. Industry: Crushed and Broken Limestone Mining and Quarrying. Sector: 21.