Maintenance

JENNMAR Services is seeking an experienced Maintenance Technician to support operations at a coal preparation plant. This role is critical to ensuring maximum uptime, equipment reliability, and safe production flow across all plant systems.

This is not an entry-level position. We are looking for individuals who can diagnose, repair, and prevent failures in a fast-paced, heavy industrial environment with minimal supervision.

Key Responsibilities

• Perform preventative and corrective maintenance on prep plant equipment, including:
  • Conveyors, belts, rollers, and pulleys
  • Crushers, screens, and feeders
  • Pumps, motors, gearboxes, and hydraulic systems
  • Dense media systems, cyclones, and flotation circuits
• Troubleshoot and repair mechanical, hydraulic, and basic electrical issues
• Conduct daily inspections to identify wear, damage, or failure risks
• Execute lockout/tagout procedures and follow all safety protocols
• Perform welding, cutting, and fabrication as needed
• Replace bearings, shafts, belts, and structural components
• Assist with plant shutdowns, rebuilds, and major repairs
• Maintain accurate maintenance logs and reports
• Work closely with plant operators to minimize downtime and improve efficiency

Required Qualifications

• 3+ years of maintenance experience in a coal prep plant or heavy industrial environment
• Strong knowledge of:
  • Conveyor systems
  • Rotating equipment (motors, pumps, gearboxes)
  • Hydraulics and pneumatics
• Experience with welding (stick/MIG preferred) and torch work
• Ability to read and interpret blueprints and schematics
• Proven troubleshooting ability under pressure
• Familiarity with MSHA safety standards

Preferred Qualifications

• Previous experience specifically in a coal preparation plant
• Basic electrical troubleshooting (480V systems a plus)
• Experience with PLC systems or plant automation
• Millwright background
• MSHA certification

Physical Requirements

• Ability to lift 50+ lbs regularly
• Climb ladders, work at heights, and in confined spaces
• Work in dusty, wet, and high-noise environments
• Stand, walk, and perform manual labor for extended periods

Work Environment

• Industrial coal preparation plant setting
• Exposure to moving machinery, weather conditions, and production demands
• Must be willing to work rotating shifts, overtime, and weekends as needed

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