Field Mechanic

Martin Marietta; Alpharetta (GA); On-site; USD 60,000 - 90,000; Full time

Job summary

Martin Marietta is seeking a Field Mechanic to support our Maintenance Services group. This role focuses on safe repair and preventive maintenance of rock crushers and fixed plant equipment at operating sites in Georgia and surrounding states.

The candidate will measure components with micrometers and calipers, generate field reports, and travel frequently to quarries. Strong safety practices and a mechanical background are essential; lifting up to 50 lbs is required.

Qualifications

• Safety must be the number one priority.
• HS Diploma or GED is required.
• Self-motivated with high accountability.
• Minimum 3 years’ experience in aggregates or rock crushing equipment.
• Ability to travel frequently and work outdoors.
• Lift up to 50 lbs and work in varied weather.

Responsibilities

• Repair and maintenance of rock crushers and fixed plant equipment at operating sites.
• Keep equipment in safe, DOT-compliant condition and document verifications.
• Measure parts and clearances in the field using micrometers and calipers.
• Generate field reports detailing findings and root causes.
• Support preventative maintenance directives and annual crusher surveys.
• Travel as required to quarries and service sites.

Skills

Safety-first

Mechanical

Self-motivated

Work ethic

Minimal supervision

Accountability

Travel readiness

Outdoor work

Basic computers

Welding/torch

Measuring tools

Education

HS Diploma or GED

Tools

Micrometers

Calipers

Torch

Plasma cutter

Job description

What to expect:

Martin Marietta is seeking a Field Mechanic to support our Maintenance Services group. This individual will primarily be responsible for the safe repair, planned, and preventative maintenance of rock crusher machines and other fixed plant equipment at our operating sites and will support our operations in Georgia and the surrounding states.

Job Responsibilities:

• Maintain a TIIR (Total Injury Incident Rate) of 0 supported by reporting all near misses through the GoCanvas app, achieving 100% compliance on operational pre-shift equipment checks, and utilizing the Guardian Angel Creed to educate and lookout for fellow employees
• Assist in repair and maintenance of all types of rock crushers including gyratory crushers, jaw crushers, cone crushers, and impact crushers. Tasks may range from liner changes and lubrication system maintenance through complete machine replacement
• Measure and inspect crusher components in the field to determine whether to use, repair, or replace using micrometers, calipers, and various measurement tools
• Generate field reports to document findings, corrective actions, and root causes
• Manage and document billed field expenses by work order process to quarries
• Maintain all company issued equipment in safe working condition and DOT compliance with hours of service
• Complete task training on company service truck and all tools immediately upon hire
• Complete task training on all service cranes, trucks, welders, and torches within 90 days of hire
• Complete torch training and evaluation program within the first 90 days
• Support Preventative Maintenance directives of annual crusher surveys and Crusher Daily Inspections through completion and firsthand training on sites

Job Qualifications:

• Must believe and practice safety as the number one priority
• HS Diploma or GED required
• Must be a self-motivated, strong work ethic individual that is willing to work with minimal supervision and at high level of accountability to operational requirements
• A strong, mechanical background
• Ability to field weld with multiple processes, to cut with plasma, and to use various traditional and thermal torches
• Minimum 3 years of experience working in aggregates production or on rock crushing equipment
• Ability to correctly measure parts, clearances and interference fits with micrometers and calipers are necessary to perform the job functions
• Basic computer skills with the ability to report and transfer information
• Must have the willingness and ability to travel on a frequent level
• Ability to work outdoors in changing weather conditions, cold and wind, sometimes rain, required
• Ability to lift to 50 lbs., required
• Ability to travel over 50% of the time