Aggregate Plant Mechanic

Position Overview

The Aggregate Plant Mechanic is responsible for inspecting, maintaining, troubleshooting, and repairing aggregate processing equipment and plant systems to ensure safe, efficient, and reliable operations. This position works closely with plant management and production personnel to minimize downtime and maximize plant productivity.

Key Responsibilities (Essential Duties and Functions)

• Perform preventive maintenance, inspections, and repairs on aggregate processing equipment.
• Troubleshoot and repair crushers, screens, conveyors, feeders, pumps, motors, and related plant equipment.
• Diagnose and repair hydraulic, pneumatic, mechanical, and electrical systems.
• Perform welding, cutting, fabrication, and equipment modifications as needed.
• Inspect equipment for wear, damage, and safety concerns, making recommendations for repairs and improvements.
• Replace bearings, belts, idlers, pulleys, rollers, gearboxes, motors, and other plant components.
• Maintain accurate maintenance records, inspection logs, and work orders.
• Partner with plant management to schedule repairs and minimize operational downtime.
• Perform lockout/tagout procedures and comply with all company safety requirements.
• Maintain a clean, organized, and safe work environment.
• Assist during plant shutdowns, outages, and emergency repairs.
• Operate company vehicles, forklifts, aerial lifts, and other equipment as required.
• Support production goals while maintaining quality, safety, and environmental standards.
• Perform other duties as assigned.

Qualifications

• High school diploma or GED.
• Minimum 3 years of industrial, aggregates, mining, asphalt, concrete, or heavy equipment maintenance experience preferred.
• Strong mechanical troubleshooting and repair skills.
• Experience with conveyors, crushers, screens, feeders, pumps, and aggregate processing equipment.
• Ability to read and interpret equipment manuals, maintenance documents, and schematics.
• Welding and fabrication experience.
• Valid driver's license and acceptable driving record.
• Medical Card per DOT standard.
• Ability to work independently with minimal supervision.
• Strong communication and teamwork skills.

Knowledge, Skills, and Abilities

• Mechanical maintenance and repair
• Welding and metal fabrication
• Preventive maintenance programs
• Equipment diagnostics and troubleshooting
• Hydraulic and pneumatic systems
• Conveyor systems
• Industrial safety practices
• Lockout/Tagout procedures
• Root cause analysis
• Equipment inspections
• Time management and organizational skills
• Team collaboration and communication

Physical Requirements

• Frequent sitting, climbing, and handling equipment.
• Occasional standing, walking, crawling, kneeling, bending, and reaching with hands and arms above shoulders.
• Periodic lifting and/or moving up to 50-75 lbs.
• Close vision, distance vision, color vision, peripheral vision, and depth perception.
• Exposure to wet and/or humid conditions, moving mechanical parts, outside weather conditions, and extreme cold and/or heat.
• Exposure to noise levels in the work environment that are usually moderate.

Work Environment

• Exposure to wet and/or humid conditions, moving mechanical parts, outside weather conditions, and extreme cold and/or heat.
• Exposure to noise levels in the work environment that are usually moderate.
• Occasionally lift and/or move up to 50-75 lbs.

What CRH Offers You

• Highly competitive base pay
• Comprehensive medical, dental, and disability benefits programs
• Group retirement savings program
• Health and wellness programs
• An inclusive culture that values opportunity for growth, development, and internal promotion

About CRH

CRH has a long and proud heritage. We are a collection of hundreds of family businesses, regional companies, and large enterprises that together form the CRH family. CRH operates in a decentralized, diversified structure that allows you to work in a small company environment while having the career opportunities of a large international organization.

What Staker Parson Companies, a CRH Company, Offers You

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