DAVID ARIAS

Repaired Tesla superchargers, improving availability for customer use.

• Upgraded electrical and thermal equipment in supercharger systems for increased reliability.
• Installed and repaired supercharger posts, supporting robust charging infrastructure.
• Replaced DC/DC trays and power stages to optimize charging performance.
• Worked on industrial batteries by replacing Qberts inverter modules and power control boards.
• Executed projects, retrofitting cabinets and managing battery discharging and charging processes to ensure optimal system performance.

• Adjusted, repaired, and replaced components including belts, cables, wheels, pulleys, gearboxes, sprockets, chains, bearings, guide rollers, hydraulic and pneumatic systems, and AC/DC electrical motors to ensure optimal equipment functionality
• Performed mechanical work on gearboxes, sprockets, chains, bearings, guide rollers, hydraulic and pneumatic systems, and AC/DC electrical motors to maintain operational efficiency
• Rebuild and maintain: spiral conveyors, sorters, Portec curves, V-belts and IntelliQ belts
• Maintained, replaced, and troubleshot sick scanners, communication wires, and motor-driven rollers to support seamless system operation
• Follow appropriate safety procedures and use Personal Protective Equipment (PPE) while maintaining equipment (Lock Out/Tag Out, Arc Flash, etc.) and ensure a safe work environment by eliminating potential equipment safety hazards

• Perform preventive maintenance inspections of conveyor system
• Troubleshot tracking and belt quality issues to ensure optimal conveyor performance
• Inspected, repaired, or replaced mechanical and electrical components to maintain system integrity
• Tensioned and tracked conveyor belt post-installation to ensure proper operation
• Layout and prepare job site and set up of equipment for instillation
• Determine material needs, splice & cut material prior to work
• Read and interpret assembly drawings, work orders & SOP's
• Strict adherence to company site safety rules, & OHSA requirements
• Operate a variety of tools including drills, grinders, Tape and cutting implements.

• Wired luxury lift controllers for both hydraulic and traction systems to ensure operational reliability
• Wire up motors for both hydraulic and traction systems
• Installed and assembled machine room components for elevator systems
• Prepared all components and materials for seamless elevator installation
• Assemble car tops for the elevator
• Ran pipe from machine room to shaft for efficient elevator functionality

• Installed light fixtures and residential HVAC units, ensuring compliance with safety standards and functionality.
• Ran wiring to outlets and switches in apartments, contributing to efficient electrical systems.
• Gained knowledge of residential relay switches, capacitors, and transformers to support troubleshooting and installation tasks.