Field Heavy Equipment Mechanic - On-Site Diagnostics

Alliance Construction; Sioux Falls (SD); On-site; USD 33,000 - 52,000; Full time

Benefits offered by this job

Health insurance

Dental insurance

Vision insurance

Life insurance

401(k) with company match

Disability insurance

Paid holidays

PTO

Company service truck

Uniforms

Tool allowance

Stable work

Job summary

Alliance Construction is seeking an experienced Heavy Equipment Mechanic to maintain and repair our fleet supporting earthwork, underground utility, and demolition operations. This role requires strong troubleshooting skills and the ability to work independently on jobsites, with shop work as needed.

You’ll work on excavators, dozers, wheel loaders, trucks, and related attachments, diagnosing mechanical, hydraulic, electrical, and drivetrain issues, performing preventive maintenance, and

Qualifications

• 2+ years of heavy equipment, diesel, or truck experience.
• Strong troubleshooting and mechanical ability.
• CDL preferred, but not required; welding and fabrication experience a plus.

Responsibilities

• Diagnose and repair mechanical, hydraulic, electrical, and drivetrain issues
• Perform inspections, preventive maintenance, and scheduled services
• Troubleshoot and repair equipment breakdowns in the field
• Complete equipment repairs in the shop as needed
• Assist with repairs on trucks, side dumps, end dumps, and other on-road equipment
• Perform welding and fabrication repairs when needed
• Repair and maintain buckets, hammers, grapples, and other attachments
• Identify recurring problems and help determine the best long-term repair
• Communicate repair needs, parts requirements, and equipment status with the Shop Coordinator and other mechanics
• Document completed repairs and maintenance
• Work safely and efficiently to minimize equipment downtime

Skills

2+ years heavy equipment experience

Troubleshooting

Electrical systems

Hydraulics

Engines and drivetrains

Welding and fabrication

Own basic tools

Valid driver's license

CDL preferred

Safety-minded

Job description

Alliance Construction is seeking an experienced Heavy Equipment Mechanic to maintain and repair our fleet supporting earthwork, underground utility, and demolition operations. This role requires strong troubleshooting skills and the ability to work independently on jobsites, with shop work as needed.

You’ll work on excavators, dozers, wheel loaders, trucks, and related attachments, diagnosing mechanical, hydraulic, electrical, and drivetrain issues, performing preventive maintenance, and