Rock Crusher Maintenance Technician

Martin Marietta; Illinois; On-site; USD 50,000 - 70,000; Full time

Benefits offered by this job

Medical

Prescription Drug

Dental

Vision

401(k) with Company matching

Pension

Long-Term Disability Options

Employee Life Insurance

Job summary

Martin Marietta is seeking an experienced maintenance technician to perform safe repair, planned and preventative maintenance on rock crusher machines and fixed plant equipment across operating sites in the United States. This role emphasizes safety, efficiency, and timely execution of service orders.

You will inspect, diagnose, repair, and test mechanical systems, refer to blueprints, maintain accurate records, and participate in field projects.

Qualifications

• Vocational training or equivalent experience.
• 1+ year related experience.

Responsibilities

• Inspects mechanical equipment to ensure they remain functional and up to code.
• Determines reasons for malfunctions and creates a repair plan.
• Repairs equipment to full functioning capacity under supervision.
• Tests systems with devices to ensure safety and compatibility.
• Reviews blueprints to understand placement and function for proper service.
• Keeps records of maintenance and supplies used.
• Ensures routine maintenance on a regular schedule to reduce risk and cost.
• Participates in mechanical field projects as needed.
• May take on other tasks as required to support team operations.

Skills

Mechanical analysis

Design tools

Mechanical controls

Mechanical diagrams/blueprints

Mechanical test equipment

Mechanical theory

Troubleshooting

OSHA/MSHA regulations

Problem solving

Detail oriented

Time management

Education

Vocational training

Job description

Martin Marietta is seeking an experienced maintenance technician to perform safe repair, planned and preventative maintenance on rock crusher machines and fixed plant equipment across operating sites in the United States. This role emphasizes safety, efficiency, and timely execution of service orders.

You will inspect, diagnose, repair, and test mechanical systems, refer to blueprints, maintain accurate records, and participate in field projects.