Underground Mobile Mechanic

MasterTech; Mullan (ID); On-site; USD 41,000 - 83,000; Full time

Benefits offered by this job

Relocation assistance

Full Benefits (medical, dental, vision

Profit sharing

Service truck provided

Company tools provided

Safety & Environmental Incentive plan

Job summary

MasterTech is seeking aHeavy‑Duty Mobile Mechanic to work on-site underground in Mullan, ID. Relocation assistance is available on a case‑by‑case basis. You will maintain, diagnose, and repair heavy equipment, with a focus on underground mining machinery and related systems.

We value 3+ years of experience, strong hydraulic/electrical/mechanical knowledge, welding/fabrication skills, and a valid driver’s license. Great benefits and potential profit sharing accompany the role.

Qualifications

• 3+ years of experience working on heavy equipment (drilling, earth-moving, construction, mining, agricultural, etc.)
• Strong troubleshooting skills and ability to diagnose issues with hydraulic, electrical, and mechanical systems.
• Welding and fabrication experience is preferred.
• Valid driver’s license with clean record is required.

Responsibilities

• Maintain, diagnose, and repair heavy‑duty equipment on-site underground.
• Perform routine maintenance and repairs to minimize downtime.
• Use diagnostic software to troubleshoot systems and ensure reliable operation.

Skills

Heavy equipment

Diagnostics

Welding

Fabrication

Hydraulic systems

Electrical systems

Driver's license

Job description

Mullan, United States | Posted on 09/01/2026

MasterTech is on the search for Heavy-Duty Mobile Mechanics in Mullan, ID to join a team of underground mining mechanics. Relocation Assistance available.

The successful Mechanic will be responsible for the maintenance, diagnostics, and repair of specialized heavy-duty equipment on-site underground. Any heavy equipment mechanic experience will be considered.

Compensation:

• $30.00 - $60.00/hour based on experience, incentives, profit share.
• Relocation assistance available on a case by case basis.
• Full Benefits include; medical, dental, and vision coverage.
• Safety & Environmental Incentive plan.
• Profit Sharing averaging about $6-$8/hour.
• Service Truck provided for On-Site work.
• Company Tools provided.

Shift Schedule:

• Rotating Days & Nights, Over time is available.

Key Qualifications:

• 3 or more years of experience working on heavy equipment (drilling, earth-moving, construction, mining, agricultural, etc.)
• Excellent understanding of hydraulic, electrical, and mechanical systems.
• Proficiency troubleshooting issues and using diagnostic software.
• Experience with welding and fabrication.
• Valid driver's license with clean record.