Heavy Equipment Shop Mechanic

GSI Construction Jobs; Folsom (NJ); On-site; USD 39,000 - 48,000; Full time

Job summary

Road Safety Systems in Folsom, New Jersey is seeking an experienced Heavy Equipment Shop Mechanic to diagnose, repair, and maintain a fleet of heavy construction and roadway safety equipment. This hands-on, shop-based role requires strong diesel, hydraulic, and electrical troubleshooting skills and the ability to work independently to keep field crews equipped and productive.

You will perform preventive maintenance, troubleshoot complex systems, weld and fabricate as needed, operate shop

Qualifications

• 5+ years of experience repairing and maintaining heavy equipment or similar machinery.
• Strong diagnostic skills with hydraulic, electrical, and diesel systems.
• Welding and basic fabrication experience.
• Ability to diagnose and complete repairs independently.
• Valid driver's license and ability to obtain CDL if needed.

Responsibilities

• Diagnose, maintain, and repair heavy equipment, trucks, and specialized construction equipment.
• Troubleshoot diesel, hydraulic, electrical, and pneumatic systems.
• Perform scheduled preventive maintenance, inspections, and repairs.
• Diagnose equipment failures and determine root causes of issues.
• Perform welding and light fabrication for repairs and modifications.
• Respond to breakdowns and complete repairs quickly to minimize downtime.
• Complete service records, inspections, and work orders.
• Work with operations and field teams to keep equipment ready for projects.
• Safely operate forklifts and other shop equipment.
• Maintain a clean, organized, and safe shop environment.
• Provide occasional field support when needed.

Skills

Heavy equipment repair

Diesel systems

Hydraulic systems

Electrical troubleshooting

Welding and fabrication

Independent problem solving

Job description

GeoStabilization International (GSI), Access Limited, and RoadGuard together form a leading infrastructure solutions platform dedicated to protecting people and strengthening critical infrastructure across North America and New Zealand.

GSI is the premier geohazard mitigation firm specializing in emergency slope stabilization, landslide repair, grouting, and micropiles through innovative design-build delivery. Access Limited brings over a century of steep-slope expertise and operates North America’s largest fleet of spider excavators, delivering complex rockfall and geotechnical solutions in the most challenging environments. RoadGuard, founded in 2024, unites industry-leading roadway safety companies providing guardrail, bridge railing, highway signage, fencing, and specialty fabrication services.

Across all our businesses, we are driven by innovation, extreme ownership, technical excellence, and a relentless commitment to measurable results that improve safety and infrastructure resilience.

Schedule: Monday–Friday, 10:00 AM–6:00 PM

Road Safety Systems is looking for an experienced Heavy Equipment Shop Mechanic to keep our fleet of construction and roadway safety equipment running safely and reliably.

This is a hands-on, primarily shop-based position for someone who knows how to diagnose a problem, determine the root cause, and make the repair. You'll work on a variety of heavy equipment, trucks, and specialized machinery and play an important role in making sure our field crews have safe, reliable equipment ready to go.

We're looking for someone with strong diesel, hydraulic, and electrical troubleshooting experience who can work independently and takes pride in doing the job right.

What You’ll Do

• Diagnose, maintain, and repair heavy equipment, trucks, and specialized construction equipment
• Troubleshoot diesel, hydraulic, electrical, and pneumatic systems
• Perform scheduled preventive maintenance, inspections, and repairs
• Diagnose equipment failures and determine the root cause of mechanical issues
• Perform welding and light fabrication for equipment repairs and modifications
• Respond to equipment breakdowns and complete repairs quickly to minimize downtime
• Complete service records, inspections, and work orders
• Work with operations and field teams to keep equipment ready for upcoming projects
• Safely operate forklifts and other shop equipment
• Maintain a clean, organized, and safe shop environment
• Provide occasional field support when needed

What We’re Looking For

Required:

• 5+ years of experience repairing and maintaining heavy equipment, construction equipment, diesel equipment, or similar machinery
• Strong diagnostic and troubleshooting skills with hydraulic, electrical, and diesel systems
• Welding and basic fabrication experience
• Ability to independently diagnose and complete repairs
• Valid driver's license and ability to meet CMV driver qualification requirements
• Ability to obtain a CDL within the required timeframe if not already held
• Dependable, safety-focused, and comfortable working in a hands-on environment
• Ability to lift up to 50 lbs. and work on your feet for extended periods

Preferred:

• CDL Class A
• Heavy equipment, diesel, or automotive technical training/certifications
• CAT, Komatsu, or other OEM/manufacturer training
• Experience maintaining construction, DOT, roadway, fleet, or specialty equipment
• Experience working with equipment used in roadway or infrastructure construction

Monday–Friday | 10:00 AM–6:00 PM

This is an onsite position based in Folsom, New Jersey and is primarily shop-based, with occasional field support as needed.

You'll work around heavy equipment and machinery in an active shop environment. Some outdoor work may be required in varying weather conditions.

Why Join Road Safety Systems?

Our equipment directly supports crews performing critical roadway safety and infrastructure work. As a Shop Mechanic, you'll play a direct role in making sure our crews have safe, dependable equipment to do their jobs.

You'll have the opportunity to:

• Work on a variety of heavy and specialized
• #boost
• US pay range for this role.
• $28 — $35 USD

Soil Nail Holdings and its subsidiaries are equal opportunity employers. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, disability status, genetic information, protected veteran status, or any other characteristic protected by law.