Job Description

JOB SUMMARY

The Shop Welder is a critical member of the Maintenance and Operations team, responsible for the structural integrity, repair, and fabrication of heavy industrial equipment used in asphalt production and paving operations. This role focuses on the maintenance of stationary plant assets—such as conveyor systems, drum mixers, and storage silos—as well as the repair of mobile paving equipment such as tractor trailers, tandem dump trucks, brooms and associated paving equipment. The ideal candidate is a safety-conscious, self-motivated professional capable of performing high-quality welds in a shop environment and in field scenarios to minimize plant downtime.

KEY DUTIES AND RESPONSIBILITIES

• Perform weld buildup and hard-surfacing on high-wear components such as crusher liners, asphalt drum flights, and paving equipment to extend asset life.
• Field lay out, cut, and fabricate steel parts and structures from blueprints or sketches to support plant upgrades and equipment modifications.
• Utilize oxyacetylene torches, plasma cutters, and carbon air arc gouging to remove failed components or prepare surfaces for new welds.
• Inspect and repair stationary machinery including conveyor systems, shakers, screens, gearboxes, and asphalt silos.
• Perform structural and mechanical welding repairs on heavy mobile assets (e.g., loaders, pavers, and haul trucks).
• Disassemble and reassemble machine parts using hoists, jacks, and hand tools to facilitate internal repairs.
• Actively participate in Martin Marietta’s 'Guardian Angel' safety program, ensuring a zero-harm environment for yourself and your team.
• Conduct daily OSHA-mandated safety inspections of work areas, welding rigs, and

specialized tools.

• Inspect finished welds for cracks or defects using dye penetrants or visual inspection to ensure they meet structural standards and specifications.
• Maintain accurate records of all maintenance work, supplies used, and hours logged to ensure a clear service history for all assets.
• Monitor and report the status of welding consumables (wire, gas, rods) and tooling to the Shop Manager to prevent project delays.
• Assist in the training of junior co-workers and operate support equipment like forklifts, man-lifts, and loaders as needed for shop operations.
• Maintain accurate records of all maintenance work performed and manage the inventory of welding supplies and consumables.
• Actively participate in the hazard recognition program by documenting near-misses and implementing safety improvements.

QUALIFICATIONS

Education

High school diploma, GED, or relevant experience

Vocational training or equivalent experience

Work Experience

3+ year related experience in welding, fabrication, and maintenance of heavy equipment, in asphalt and paving preferred.

Knowledge, Skills, and Abilities

Welding and metalworking skills
Mechanical analysis
Design tools
Mechanical controls
Troubleshooting
OSHA regulations and compliance
Problem-solving skills
Detail oriented
Time management

ADDITIONAL DETAILS

Physical Requirements

You must be able to lift and carry up to 50–75 lbs regularly.

Extensive periods of standing, walking, bending, stooping, and squatting. You will frequently perform 'out of position' welding (welding while reaching, kneeling, or in cramped quarters).

Ability to climb ladders and stairs (sometimes up to 100 feet) to reach conveyor systems, shakers, and silos.

High hand-eye coordination for precision welding and the ability to operate heavy tools like impact wrenches, grinders, and torches.

Able to work overtime and weekends as needed.

Travel

Fixed location: you will move between different plant locations if repairs are needed on-site.

Working Conditions

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

Must supply own working set of mechanical tools (check with local shop for details).

Union

We are excited to share the base hourly rate for this position is $34.01+. Membership with the International Union Operating Engineers Local Union No,9 is required upon hire. Condition and terms of employment and benefits are in accordance with the collective bargaining agreement.