Loader Operator - Dirt

Martin Marietta Materials, Inc.; Colorado Springs (CO); On-site; USD 40,000 - 60,000; Full time

Benefits offered by this job

Medical, dental, and vision coverage

401(k) with company match

Paid time off and holidays

Job summary

Martin Marietta Materials, Inc. is seeking a skilled Dirt Equipment Operator II in Colorado Springs. This role involves operating heavy earthmoving and soil-conditioning equipment for the preparation of roadbeds and parking lots. The operator must ensure precise grading and compliance with OSHA regulations.

The ideal candidate will have at least 1 year of heavy equipment operation experience and a high school diploma. Benefits include medical coverage, paid time off, and a 401(k) plan with company match.

Qualifications

• 1+ years of Heavy Equipment Operation experience in a dirt/grading or paving environment.
• Ability to operate a variety of heavy equipment with precision.
• Strong hand-eye-foot coordination essential for operating hand/foot controls.

Responsibilities

• Operate various heavy equipment including Motor Graders, Dozers, and Skid Steers.
• Execute fine grading to prepare for asphalt or concrete paving.
• Conduct daily inspections and document mechanical deficiencies.

Skills

OSHA compliance and regulations

Mechanical aptitude

Technical aptitude

Detail oriented

Time management

Effective communicator

Education

High school diploma or GED

Job description

The Dirt Equipment Operator II is a skilled role responsible for the operation of medium-to-heavy earthmoving and soil‑conditioning equipment specifically for the preparation of roadbeds, parking lots, and other surfaces prior to asphalt or concrete application.

The Dirt Operator II is expected to operate equipment with a high degree of precision, particularly in finish grading and sub‑grade preparation. This individual ensures that the "dirt" phase of the paving project meets exact specifications for slope, elevation, and compaction, directly impacting the quality and longevity of the final paved surface.

Key Duties and Responsibilities

• Operate a variety of heavy equipment including, but not limited to, Motor Graders (finish grade), Dozers (with GPS/LPS integration), Backhoes, Skid Steers, and Pad‑foot/Smooth Drum Rollers.
• Execute fine grading of sub‑grade and base materials to within strict tolerances (typically within 0.1 foot) to prepare for asphalt or concrete paving.
• Efficiently spread, level, and smooth dirt, gravel, or stone to the required depth and slope.
• Operate tamping and rolling equipment to ensure soil density meets engineering requirements, preventing future settling or pavement failure.
• Read and interpret construction stakes, grade markers, and blueprints to determine cut‑and‑fill requirements without constant supervision.
• Utilize and troubleshoot onboard grade‑control technologies to maintain automated precision during the grading process.
• Identify and avoid underground and overhead utilities (water, gas, electric) through the study of "One‑Call" markings and site maps.
• Conduct thorough "Walk‑Around" inspections daily. Document and report any mechanical deficiencies, fluid leaks, or safety hazards to the maintenance department immediately.
• Perform basic field maintenance, including greasing joints, cleaning tracks/undercarriages, checking oil/coolant levels, and ensuring cabs are kept in a professional, clean condition.
• Assist in the loading and unloading of equipment onto lowboy trailers and secure loads according to DOT and company standards.
• Adhere strictly to Martin Marietta’s "Guardian Angel" safety culture. Ensure all tasks are performed in compliance with OSHA regulations.
• Actively participate in daily safety meetings and identify potential hazards such as unstable slopes, blind spots, or ground crew proximity.
• Assist in the setting up of work zone traffic control (cones, signs, flagging) to ensure a safe buffer between heavy machinery and public or site traffic.
• Assist in the training of Operators and Laborers on safe machine operation and basic grading techniques.
• Communicate effectively with dump truck drivers, laborers, and paving crews via hand signals or two‑way radio to maintain a continuous, efficient workflow.

Education

High school diploma, GED, or relevant experience

Work Experience

1+ years of Heavy Equipment Operation experience, specifically in a dirt/grading or paving environment.

Knowledge, Skills and Abilities

• OSHA compliance and regulations
• Mechanical aptitude
• Technical aptitude
• Detail oriented
• Time management
• Effective communicator (written and spoken)

Physical Requirements

• Must be able to lift and carry up to 50 lbs. for plant maintenance and equipment servicing.
• Required to bend, stoop, climb, and reach. Must maintain three points of contact when climbing on/off machinery or on ladders.
• Strong hand‑eye‑foot coordination is essential for operating hand/foot controls. Must have good depth perception with or without seeing aid for distances up to 150 feet.

Working Conditions

All duties require outside assignments and periods of work in all weather conditions—cold, wet, dry, and dusty. Must be able to work in areas where noise levels are up to 85 dB.

Benefits

• Medical, dental, and vision coverage; prescription drug coverage; health savings accounts; flexible spending accounts; life, AD&D, and disability insurance; 401(k) with company match; employer‑funded defined benefit pension plan.
• Paid time off, paid holidays, education/tuition assistance, employee discount program, adoption assistance, wellness programs, and more.
• Part‑time employees are eligible to participate in the 401(k) plan with a company match and earn pension plan service credits.

Equal Opportunity Employer

At Martin Marietta, we are proud to be an Equal Opportunity Employer. We are committed to providing an environment of mutual respect where equal employment opportunities are available to all qualified applicants and teammates. We celebrate diversity and ensure qualified applicants receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and that no discrimination occurs on the basis of disability.