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Underground Mine Mechanic Jobs (NOW HIRING)

Mississippi Lime

Heavy Equipment Operator - Underground

MO · On-site

$20 - $32.62/hr

About the Job MLC has various heavy equipment in the underground mine such as: Haul truck, loader, skid steer, mechanical scaler, grader, and jumbo and crawler drills. * Haul stone or screenings to ...

Graymont Limited

Utility Miner

Pleasant Gap, PA · On-site

This position reports to the on-shift Underground Mine Foreman. Hours are as scheduled and include ... or mechanical scaler. * The employee must be able to operate service equipment such as utility ...

Graymont Limited

Utility Miner

Pleasant Gap, PA · On-site

This position reports to the on-shift Underground Mine Foreman. Hours are as scheduled and include ... or mechanical scaler. * The employee must be able to operate service equipment such as utility ...

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Underground Mine Mechanic information

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$12

$24

$36

How much do underground mine mechanic jobs pay per hour?

As of Aug 1, 2026, the average hourly pay for underground mine mechanic in the United States is $24.81, according to ZipRecruiter salary data. Most workers in this role earn between $19.23 and $28.85 per hour, depending on experience, location, and employer.

What are underground mine mechanics?

Underground mine mechanics are skilled tradespeople responsible for maintaining, repairing, and troubleshooting machinery and equipment used in underground mining operations. Their work ensures that equipment such as drills, loaders, trucks, and ventilation systems operate safely and efficiently. They often work in challenging conditions underground, requiring strong technical skills and a keen focus on safety. These professionals play a vital role in minimizing equipment downtime and supporting the overall productivity of mining operations.

What are some common challenges faced by Underground Mine Mechanics, and how can they be addressed on the job?

Underground Mine Mechanics often encounter challenges such as working in confined, low-light spaces and performing repairs on heavy equipment under time pressure. Safety is a constant concern, as mechanics must remain vigilant about ventilation, ground stability, and proper use of personal protective equipment. Effective communication with operators and other maintenance team members is crucial for diagnosing issues quickly and minimizing equipment downtime. Staying up-to-date on the latest repair techniques and regularly participating in safety training can help address these challenges and ensure a smooth workflow.

What are the key skills and qualifications needed to thrive as an Underground Mine Mechanic, and why are they important?

To thrive as an Underground Mine Mechanic, you need strong mechanical aptitude, technical troubleshooting skills, and typically a vocational certification or apprenticeship in heavy equipment maintenance. Familiarity with diagnostic tools, hydraulic and pneumatic systems, and mine safety regulations is essential, as is experience with equipment like loaders, drills, and haul trucks. Excellent problem-solving, teamwork, and attention to detail are crucial soft skills in this role. These qualifications and skills are vital to ensure the safe, efficient, and continuous operation of mining equipment in challenging underground environments.

What is the difference between Underground Mine Mechanic vs Surface Mine Technician?

AspectUnderground Mine MechanicSurface Mine Technician
CredentialsCertifications in heavy equipment repair, mining safetySimilar certifications, often with additional surface equipment training
Work EnvironmentUnderground mining sites, confined spacesOpen-pit or surface mining locations, outdoor settings
Employer & Industry UsageMining companies operating underground minesMining companies with surface operations
Common Search & ComparisonOften compared due to similar skills and certificationsRelated but different work environments

Underground Mine Mechanics focus on repairing and maintaining equipment used below ground, working in confined, underground environments. Surface Mine Technicians handle surface equipment and work outdoors. Both roles require similar certifications and are essential in mining operations, but they differ mainly in work setting and specific equipment handled.

More about Underground Mine Mechanic jobs
What cities are hiring for Underground Mine Mechanic jobs? Cities with the most Underground Mine Mechanic job openings:
What states have the most Underground Mine Mechanic jobs? States with the most job openings for Underground Mine Mechanic jobs include:
What job categories do people searching Underground Mine Mechanic jobs look for? The top searched job categories for Underground Mine Mechanic jobs are:
Underground Mine Mechanic jobs near you
Infographic showing various Underground Mine Mechanic job openings in the United States as of July 2026, with employment types broken down into 94% Full Time, 3% Part Time, 1% Contract, and 2% Nights. Highlights an 100% Physical job distribution, with an average salary of $51,613 per year, or $24.8 per hour.

Geologist/Underground Mine Technician

Martin Marietta

Overland Park, KS • On-site

Full-time

This job post has expired today. Applications are no longer accepted.

Martin Marietta Materials rating

7.2

Company rating: 7.2 out of 10

Based on 131 frontline employees who took The Breakroom Quiz

352nd of 537 rated manufacturers

Job description

Description:

The Underground Geotech is responsible for technical fieldwork at multiple underground room and pillar limestone mines in the Kansas City District. The role involves working closely with divisional support leadership, site leadership, and district level production management teams to implement standardized critical safety procedures enabling timely, proactive decision-making regarding underground mine conditions. Duties include borescoping, geological field mapping, geotechnical data collection, and organization, management of ground monitoring instrumentation, participation in safety initiatives, managing ground control installations, as well as any other ground control techniques and methods needed to ensure miner safety and compliance with internal and Federal underground mine standards. 

Key objective is performing technical field work to provide critical data for Martin Marietta’s “Green, Yellow, Red” ground control program.

 Location:

This position will be based out of our Overland Park, KS office.

Responsibilities:

  • Regularly perform borescoping and logging of the mine roof as the primary method of data collection.
  • Organize, manage, and file data as required by each site utilizing Microsoft Excel, AutoCAD/ Carlson and other software as needed.
  • Help manage ground monitoring instrumentation consisting of telltales, convergence monitors, borehole extensometers, etc. Duties include installation, repair, regular measurement, data management and automation.
  • Geological field mapping and classification of geologic structure.
  • Mapping of mine extents.
  • Assist with Mine Planning initiatives as needed.
  • Responsible for assisting with regular PLS mine surveys by helping to install and manage mine centerlines.
  • Clearly communicate key findings and necessary data to geotechnical staff, support services, and site management in real time.
  • Promote Martin Marietta’s safety culture and actively participate in any and all safety initiatives as needed.
  • Must have an understanding of MSHA regulations and assist with compliance and issues as they arise.
  • Perform all other related duties as assigned.
  • Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions. 

Skills:

Ground Condition Analysis
Hydrology
Mine Operations
Mine Support Systems
Rock Mechanics
Soil Testing
Terrascience
Critical Thinking

Required Education and Experience

  • Bachelor’s degree in Geology, Geological Engineering, Mine Engineering, or equivalent technical field. 
  • Must be motivated, self-directed. 
  • Organized, and detail oriented with Microsoft Office experience. 
  • Skillful and effective communicator. 
  • 2+ years of related experience
  • Valid US Driver’s license

Preferred Qualifications

  • Underground Mining Experience. 
  • Leadership experience a plus. 
  • Computer skills including Microsoft Excel proficiency, Autocad experience. 

Work Environment

This job operates in an underground production mining environment at multiple sites and regularly involves the operation of heavy equipment such as manlifts and mining drills. This role routinely uses standard office equipment such as computers, phones, photocopiers, and filing cabinets.

Physical Demands

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job.

Physical requirements include the ability to lift and carry up to 50 pounds from ground to waist, visual acuity, speech and hearing, hand and eye coordination, manual dexterity, repetitive motion, standing, sitting, walking, climbing stairs, bending and stooping, working from a elevated position and the ability to drive.

Position Type/Expected Hours of Work
This is a full-time position that regularly requires long hours and weekend work. Travel will be required within the KC area to job sites within the area of responsibility.

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About Martin Marietta

Sourced by ZipRecruiter

Martin Marietta is an American-based company and a leading supplier of building materials - including aggregates, cement, ready mixed concrete and asphalt.

Industry

Coal, metals and minerals mining

Company size

10,000+ Employees

Headquarters location

Raleigh, NC, US

Year founded

1994

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