Yellow Iron Mechanic

Hirebridge; Grand Junction (CO); On-site; USD 52,000 - 76,000; Full time

Job summary

Hirebridge is seeking a Yellow Iron Mechanic in Grand Junction, CO to maintain and service heavy equipment. You will diagnose and repair engines, hydraulics, electrical systems, and drive trains, with PMs per OEM standards and field service on active sites.

Welding and fabrication skills are valued, as is ability to read schematics and use CAT ET for diagnostics. Requirements include 1+ years in heavy equipment repair, knowledge of CAT/Komatsu/JD machines, and a valid driver's license; CDL is a

Qualifications

• 1+ years heavy equipment/yellow iron mechanic experience (preferred).
• Strong understanding of Caterpillar, Komatsu, or John Deere equipment.
• Proficient with hydraulic and electrical troubleshooting.

Responsibilities

• Diagnose and repair engine, hydraulic, electrical, cooling, fuel, and drive train systems.
• Service and rebuild components such as hydraulic cylinders, pumps and motors, final drives, swing bearings, radiators/coolers, and DEF/NRS systems.
• Perform scheduled Preventive Maintenance (PMs) following OEM and company standards.
• Troubleshoot fault codes using CAT ET or similar diagnostic software.
• Identify root causes of repeated failures and report them to the Equipment Manager.
• Perform welding and fabrication as needed (pins, bushings, brackets, guards).
• Respond to breakdowns on active jobsites with safe field diagnostics and repairs.

Skills

Heavy equipment

Hydraulic troubleshooting

Electrical troubleshooting

Reading schematics

Tools

CAT ET

Job description

We are looking for a Yellow Iron Mechanic to join our team in Grand Junction, CO. As a Yellow Iron Mechanic with Quikrete Heavy Construction Materials, you will be responsible for maintenance and servicing of yellow iron equipment with or without direction from the Maintenance Supervisor or Head Mechanic.

Why apply?

• Competitive wages.
• Opportunities for overtime.
• Company provided benefits:Medical, Dental, Vision, Company paid life and disability benefits, paid vacation, and 401K.

About the Role

Key Responsibilities:

Maintenance & Repair

• Diagnose and repairengine,hydraulic,electrical,cooling,fuel, anddrive trainsystems.
• Service and rebuild components such as: Hydraulic cylinders (boom, stick, bucket), Pumps and motors, Final drives, Swing bearings, Radiators, coolers, and aftercoolers, DEF/NRS systems, Undercarriage
• Perform scheduledPreventative Maintenance (PMs)following OEM and company standards.
• Troubleshoot fault codes usingCAT ETor similar diagnostic software.
• Identify root causes of repeated failures and report them to the Equipment Manager.
• Perform welding and fabrication as needed (pins, bushings, brackets, guards).

Field Service

• Respond to breakdowns on active jobsites (aggregate pits, construction sites, etc.).
• Safely perform field diagnostics and repairs with minimal downtime.
• Communicate equipment status and ETA on repairs.

Documentation & Communication

• Complete accurate service reports and work orders.
• Track parts usage, labor hours, and service notes.
• Relay equipment needs, operator issues, or safety concerns.

Safety

• Follow all safety guidelines including Lockout/Tagoutand 360° walkaround inspections.
• Maintain a clean, organized service truck and shop area.
• Report unsafe conditions immediately.

About You

We Require:

• Experience:
  • 1+ years heavy equipment/yellow iron mechanic experience (preferred).
  • Strong understanding ofCaterpillar, Komatsu, or John Deereequipment.
  • Proficient with hydraulic and electrical troubleshooting.
• Technical Skills:
  • Ability to read equipment schematics and parts diagrams.
  • Welding and fabrication experience preferred.
  • Valid driver’s license; CDL is a plus.
  • Ability to lift 50+ lbs. and work in outdoor jobsite conditions.

About Us

Each day brings new challenges, and we make sure you are prepared for it all. Our dedication to continual improvement and hands‑on training ensures you are ready for the many new experiences and challenges that you will face.

We offer:

• A friendly and team‑oriented work environment, with a supportive management team.
• Hands‑on training for our employees and opportunities for advancement.
• A company dedicated to continuous improvement.