Summary
Overview
Work History
Education
Skills
Timeline
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Cole Crabtree

Mesa,AZ

Summary

Manufacturing technician with 4 years of progressive experience at ZF Lifetec, advancing from Operator to Tech-Op to Associate Tech. Experienced in electrical and mechanical troubleshooting, Siemens PLC fault diagnostics, PLC input/output (I/O) monitoring, and HMI-based equipment troubleshooting in automated manufacturing environments. Skilled in reading electrical schematics, replacing sensors and electrical components, troubleshooting pneumatic systems, and performing preventive maintenance. Hands-on experience with robotic arms, servo motors, photoeyes, conveyors, motors, and gearboxes. Trusted by senior technicians to provide additional troubleshooting support and has trained more than 30 operators on effective assembly-line operation. Holds a SACA C-201 Electrical Systems 1 certification and has completed Amatrol coursework in Total Preventive Maintenance and Basic Pneumatics.

Overview

4
4
years of professional experience

Work History

Associate Technician

ZF Lifetec
Mesa, Arizona
09.2022 - Current

Associate Tech | May 2024–Present

  • Troubleshoot electrical and mechanical faults on automated assembly lines to restore equipment functionality and support production continuity.
  • Monitor Siemens PLC inputs and outputs to identify abnormal signals and assist in diagnosing equipment faults.
  • Use Siemens PLC diagnostics and HMI screens to investigate equipment malfunctions and support troubleshooting efforts.
  • Identify and resolve recurring equipment faults to help reduce production downtime and maintain production flow.
  • Troubleshoot automated equipment involving sensors, photoeyes, robotic arms, servo motors, conveyors, motors, and gearboxes.
  • Replace sensors and electrical components and adjust or replace pneumatic components as needed.
  • Read electrical schematics to support fault diagnosis and electrical troubleshooting.
  • Perform preventive maintenance activities to support equipment reliability and reduce avoidable production interruptions.
  • Respond to line-down situations and work to restore production while helping prevent unnecessary scrap.
  • Collaborated with other technicians in resolving complex technical issues quickly and efficiently.

Tech-Op | March 2023–April 2024

  • Advanced from Operator to Tech-Op, taking on increased technical responsibilities within a manufacturing environment.
  • Expanded hands-on knowledge of assembly-line equipment, production processes, and technical troubleshooting.
  • Developed experience supporting manufacturing operations and responding to equipment-related issues.
  • Trained more than 30 operators to run assembly lines effectively, supporting consistent equipment operation and production processes.

Operator | September 2022–February 2023

  • Operated assembly-line equipment in a manufacturing production environment.
  • Developed foundational knowledge of assembly processes, production procedures, and equipment operation.
  • Built practical manufacturing experience that supported advancement into technical positions.

Education

High School Diploma -

Combs High School
San Tan Valley, AZ
05-2022

Skills

  • Siemens PLC diagnostics
  • HMI troubleshooting
  • Equipment troubleshooting
  • Fault diagnosis
  • System diagnostics
  • Electrical schematics
  • Preventive maintenance
  • Maintenance and repair
  • Equipment maintenance
  • Sensor replacement
  • Mechanical knowledge
  • Automated assembly lines
  • Production line support
  • Troubleshooting
  • Electrical safety

Timeline

Associate Technician

ZF Lifetec
09.2022 - Current

High School Diploma -

Combs High School
Cole Crabtree