Senior Mechanic Tech

Job Description Your Work Shapes the World at Caterpillar Inc.

When you join Caterpillar, you're joining a global team who cares not just about the work we do – but also about each other. We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here – we make it happen, with our customers, where we work and live.

Together, we are building a better world, so we can all enjoy living in it.

Operations

When you join Caterpillar, you're joining a global team who cares not just about the work we do – but also about each other. We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here – we make it happen, with our customers, where we work and live.

Together, we are building a better world, so we can all enjoy living in it.

We are seeking a highly skilled Senior Mechanic Tech I to perform complex diagnostics, repairs, modifications, assembly, and evaluation of Caterpillar mining and construction equipment in support of Buckets & Blades, Off Highway Trucks (OHT) and Large Mining Truck (LMT) programs. This position requires advanced mechanical expertise, strong troubleshooting capabilities, and the ability to work independently with minimal supervision. The successful candidate will diagnose and repair complex machine systems including engines, powertrain, hydraulic, electrical, electronic, and structural systems while supporting product development, machine validation, field investigations, and continuous improvement initiatives.

This role requires strong technical judgment, effective communication skills, and the ability to provide guidance and training to less experienced technicians.

• Perform complex assembly, disassembly, repair, modification, and overhaul of Caterpillar mining and construction equipment.
• Diagnose and troubleshoot mechanical, hydraulic, powertrain, electrical, electronic, and structural system issues.
• Conduct root cause analysis and determine appropriate corrective actions for equipment failures.
• Read and interpret engineering drawings, schematics, service manuals, technical documentation, and work orders.
• Evaluate equipment safety, serviceability, reliability, and reparability.

• Operate construction, mining, and support equipment safely and effectively.
• Support machine builds, engineering updates, product improvements, and technical modifications.
• Prepare, maintain, and repair machines to ensure readiness for testing and field evaluations.
• Support field investigations and machine inspections as required.

• Support machine validation, durability testing, and engineering evaluation activities.
• Assist with machine instrumentation, data collection systems, and test support activities.
• Identify machine performance concerns and communicate findings to engineering teams.
• Verify repairs and modifications through functional testing and machine evaluations.

• Work independently with minimal supervision while maintaining high standards of quality and safety.
• Mentor and train mechanics, technicians, operators, and visitors on repair procedures, diagnostics, and safe work practices.
• Communicate technical information through verbal discussions and written reports.
• Support cross-functional teams in identifying and implementing product improvements.

• Promote and maintain Caterpillar's safety culture at all times.
• Follow established safety procedures, standards, and operating practices.
• Participate in initiatives that improve safety, quality, efficiency, reliability, and customer satisfaction.
• Effectively perform as both a team member and team leader depending on project needs.

Advanced Mechanical Diagnostics Demonstrated ability to diagnose and repair complex engine, hydraulics, powertrain, electrical, electronic, and structural systems…