Job Description

JOB SUMMARY

The Screed Equipment Operator III is a highly skilled technical role responsible for the precision application of asphalt materials. Operating at the highest level of the equipment series, this individual manages the screed unit on the asphalt paver to ensure the mat meets exacting specifications for depth, grade, slope, and smoothness. a Screed Equipment Operator III is expected to master advanced 3D grade control systems and automated electronics, while also serving as a lead technical resource for the paving crew. This role is critical to the ride quality of highways, runways, and commercial projects, directly impacting the final product's durability and safety.

KEY DUTIES AND RESPONSIBILITIES

• Operate and adjust the screed to control the width, depth, and crown of the asphalt mat.
• Utilize and troubleshoot automated systems, including sonic sensors, 3D GPS grade control, and laser leveling tools to ensure sub-millimeter accuracy.
• Coordinate with the Paver Operator to regulate the flow of material from the hopper to the augers, maintaining a consistent 'head of material' in front of the screed.
• Manually or electronically adjust screed extensions and cut-off shoes to adapt to varying road widths and transitions.
• Continuously monitor the asphalt mat for defects such as tearing, segregation, or 'screed marks,' and make immediate adjustments to heat, vibration, or speed to correct issues.
• Perform real-time calculations of material yields and spread rates to ensure project volumes align with engineering estimates.
• Monitor and regulate screed plate temperatures to prevent material from sticking and to ensure proper compaction conditions.
• Conduct thorough inspections of the screed unit, checking hydraulic lines, heating elements, and electronic sensors for wear or damage.
• Perform daily cleaning and lubrication of the screed, including the removal of asphalt buildup (using citrus-based cleaners or approved agents) to maintain mechanical integrity.
• Adhere to all OSHA and Martin Marietta safety protocols. Proactively identify hazards related to moving traffic and heavy machinery, ensuring the safety of the ground crew.
• Serve as a mentor to junior operators, providing on-the-job training on advanced paving techniques and equipment troubleshooting.
• Communicate via radio or hand signals with the Paver Operator and truck drivers to ensure a continuous, non-stop paving operation (pave-by-link).
• Maintain accurate daily logs of material usage, equipment hours, and any site-specific challenges for the Foreman.

QUALIFICATIONS

Education

High school diploma, GED, or relevant experience

Work Experience

3+ years of Heavy Equipment Operation specifically in Asphalt Paving, with at least 2 years focused on Screed Operation.

Knowledge, Skills, and Abilities

OSHA compliance and regulations

Operational expertise (asphalt mix behavior)

Mechanical aptitude

Technical aptitude

Troubleshooting

Detail oriented

Time management

Effective communication (written and spoken)

ADDITIONAL DETAILS

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. You must be able to 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. You must have good depth perception with or without seeing aid for distances up to 150 feet.

Working Conditions

All duties require outside assignments and require 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 dbs.

The hiring range for this position is $32 -$41 exclusive of benefits or bonuses (discretionary and non-discretionary). The offered base compensation will be determined based on factors such as geographic location, business need, market conditions, proficiencies, skills, education, and experience. Additionally, at Martin Marietta we place a high value on internal pay equity and will consider the compensation for those in similarly situated roles and direct team members. The hiring range for this role represents the base compensation we expect to pay for the position at time of hire and does not represent the total possible base pay of the position.

In addition to our base compensation, we also offer a competitive benefits package for full-time employees, including medical, dental and vision coverage; prescription drug coverage; health savings accounts; flexible spending accounts; life, AD&D and disability insurance; 401(k) with a company match and an employer-funded defined benefit pension plan. Other benefits include paid time off, paid holidays, education/tuition assistance, an employee discount program, adoption assistance, wellness programs and more.

Part time employees are eligible to participate in the 401k plan and receive a company match. In addition, they are eligible to start accruing service for the pension plan.