Senior Master Mechanic: Heavy Equipment & Field Diagnostics

Clean Energy & Infrastructure Services; Tempe (AZ); On-site; USD 75,000 - 110,000; Full time

Benefits offered by this job

401(k) with company match

Employee Stock Purchase Plan (ESPP)

Healthcare benefits

Job summary

FNF Construction, Inc. is hiring a Master Mechanic in Tempe, AZ. The role oversees inspection, diagnosis, maintenance, repair, and overhaul of heavy construction equipment and fleet vehicles at active sites.

As a technical leader, you will ensure equipment reliability, minimize downtime, and support safe, efficient operations. Travel to project sites and overtime may be required; this is a safety-sensitive position.

Qualifications

• High school diploma or GED required.
• Extensive experience repairing heavy construction equipment and diesel-powered machinery.
• Advanced knowledge of diesel engines, hydraulics, electrical systems, and powertrain components.
• Ability to read manuals, schematics, and diagnostic reports.
• Experience using electronic diagnostic tools and software.

Responsibilities

• Diagnose mechanical, hydraulic, electrical, and pneumatic system failures.
• Perform preventive maintenance and inspections on heavy equipment and fleet vehicles.
• Repair and rebuild diesel engines, transmissions, hydraulic pumps, and major components.
• Troubleshoot electrical systems and electronic controls.
• Maintain maintenance records and repair documentation.

Skills

Troubleshooting

Leadership

Problem solving

Independent work

Education

High school diploma or GED

Tools

Electronic diagnostic tools

Diagnostic software

Job description

FNF Construction, Inc. is hiring a Master Mechanic in Tempe, AZ. The role oversees inspection, diagnosis, maintenance, repair, and overhaul of heavy construction equipment and fleet vehicles at active sites.

As a technical leader, you will ensure equipment reliability, minimize downtime, and support safe, efficient operations. Travel to project sites and overtime may be required; this is a safety-sensitive position.