Senior Mechanical Tech II

Caterpillar•Green Valley, AZ

14h•Onsite

About The Position

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. Your Work Shapes the World At Caterpillar, you can build a career doing work that truly matters. For more than 100 years, our products and innovations have powered the world’s infrastructure, advanced global industries, and supported communities everywhere. As part of our Resource Industries Division, your contributions will directly support the testing, validation, and improvement of the machines that move the world. We are seeking a Senior Mechanic Tech II to perform Mechanical Assembly, Equipment Support, failure analysis, and technical support for mining and construction equipment specifically ( LMT) Large Mining Trucks. In this role, you will apply deep mechanical expertise and support electronic instrumentation to evaluate machine systems, support testing, and ensure product reliability in both shop and field environments.

Requirements

Advanced ability to diagnose complex mechanical, hydraulic, electrical, and electronic system issues and perform failure analysis.
Strong hands-on experience with assembly, disassembly, and modification of heavy equipment and components.
Ability to collect, interpret, and document data to support engineering decisions and product improvements.
Demonstrate commitment to maintaining a safe work environment and adhering to all safety standards and procedures.
Strong ability to work cross-functionally and clearly communicate technical findings and recommendations.
Experience contributing to CI initiatives that improve safety, quality, efficiency, and cost.

Nice To Haves

Experience in maintenance and repair of Caterpillar mining and/or construction equipment.
Strong knowledge across multiple machine systems, including: Structures, Engines, Powertrain systems, Hydraulics and pneumatics, Electrical and electronic systems, Undercarriage systems.

Responsibilities

Apply advanced mechanical skills to assemble, disassemble, and modify equipment and components.
Implement product improvements and technological enhancements on existing models.
Provide detailed technical support for component assembly, servicing, and field applications.
Support equipment repair, field testing, and follow-up activities.
Evaluate system performance and ensure proper operation under real-world conditions.
Identify potential system issues, failure modes, and maintainability concerns during testing and operation.
Communicate findings clearly to engineering teams and provide recommendations for improvement.
Contribute to continuous improvement (CI) initiatives and capital projects focused on safety, quality, velocity, and cost.
Work closely with mechanics, engineers, technologists, instrumentation technicians, operators, and logisticians in a team environment.
Ensure all work is completed safely, efficiently, and to the highest quality standards.
Actively support Caterpillar’s culture of safety and continuous improvement.
Mentor and train less experienced mechanics on proper procedures, safety practices, and technical skills.
Support team development and promote best practices across shop operations.