Rock Crusher Mechanic - Preventive Maintenance Pro

Martin Marietta; Hondo (TX); On-site; USD 52,000 - 76,000; Full time

Job summary

Martin Marietta is seeking an on-site Maintenance Technician to perform safe repair, planned, and preventive maintenance on rock crusher machines and fixed plant equipment at operating sites.

The role requires 1+ year of related experience, familiarity with mechanical analysis, troubleshooting, and reading blueprints. OSHA and MSHA regulations knowledge is essential, along with strong time management and detail orientation.

Qualifications

• Vocational training or equivalent experience.
• 1+ year related experience.
• Mechanical analysis, Troubleshooting, and reading blueprints.
• Knowledge of OSHA and MSHA regulations.
• Detail orientation and time management skills.

Responsibilities

• Inspects mechanical equipment to ensure functionality and compliance.
• Determines causes of malfunctions and creates repair plans.
• Repairs equipment to full functioning capacity with supervision.
• Tests systems and ensures compatibility of components.
• Reads blueprints to understand equipment layout for proper service.
• Keeps records of maintenance and material usage.
• Ensures routine maintenance on schedule to reduce issues and costs.
• Participates in mechanical field projects as needed.
• Flexibility to take on additional tasks as required.

Skills

Mechanical analysis

Troubleshooting

Design tools

Mechanical diagrams and blueprints

Mechanical controls

Mechanical test equipment design

Mechanical theory

Time management

Detail orientated

Education

Vocational training or equivalent

Job description

Martin Marietta is seeking an on-site Maintenance Technician to perform safe repair, planned, and preventive maintenance on rock crusher machines and fixed plant equipment at operating sites.

The role requires 1+ year of related experience, familiarity with mechanical analysis, troubleshooting, and reading blueprints. OSHA and MSHA regulations knowledge is essential, along with strong time management and detail orientation.